#include <string.h>
#include <stdio.h>
#include <assert.h>
#include "sqlite4.h"
#include <ctype.h>
#include <stdarg.h>

#if !defined(_WIN32) && !defined(WIN32) && !defined(__OS2__)
# include <signal.h>
# if !defined(__RTP__) && !defined(_WRS_KERNEL)
#  include <pwd.h>
# endif
# include <unistd.h>
# include <sys/types.h>
#endif

#ifdef __OS2__
# include <unistd.h>
#endif

#ifdef HAVE_EDITLINE
# include <editline/editline.h>
#endif
#if defined(HAVE_READLINE) && HAVE_READLINE==1
# include <readline/readline.h>
# include <readline/history.h>
#endif
................................................................................
# define stifle_history(X)
#endif

#if defined(_WIN32) || defined(WIN32)
# include <io.h>
#define isatty(h) _isatty(h)
#define access(f,m) _access((f),(m))




#else
/* Make sure isatty() has a prototype.
*/
extern int isatty(int);
#endif

#if defined(_WIN32_WCE)
................................................................................
static int enableTimer = 0;

/* ctype macros that work with signed characters */
#define IsSpace(X)  isspace((unsigned char)X)
#define IsDigit(X)  isdigit((unsigned char)X)
#define ToLower(X)  (char)tolower((unsigned char)X)

#if !defined(_WIN32) && !defined(WIN32) && !defined(__OS2__) && !defined(__RTP__) && !defined(_WRS_KERNEL)
#include <sys/time.h>
#include <sys/resource.h>

/* Saved resource information for the beginning of an operation */
static struct rusage sBegin;

/*
................................................................................
*/
struct callback_data {
  sqlite4 *db;           /* The database */
  int echoOn;            /* True to echo input commands */
  int statsOn;           /* True to display memory stats before each finalize */
  int cnt;               /* Number of records displayed so far */
  FILE *out;             /* Write results here */

  int nErr;              /* Number of errors seen */
  int mode;              /* An output mode setting */
  int writableSchema;    /* True if PRAGMA writable_schema=ON */
  int showHeader;        /* True to show column names in List or Column mode */
  char *zDestTable;      /* Name of destination table when MODE_Insert */
  char separator[20];    /* Separator character for MODE_List */
  int colWidth[100];     /* Requested width of each column when in column mode*/
................................................................................
/*
** Output the given string as a hex-encoded blob (eg. X'1234' )
*/
static void output_hex_blob(FILE *out, const void *pBlob, int nBlob){
  int i;
  char *zBlob = (char *)pBlob;
  fprintf(out,"X'");
  for(i=0; i<nBlob; i++){ fprintf(out,"%02x",zBlob[i]); }
  fprintf(out,"'");
}

/*
** Output the given string as a quoted string using SQL quoting conventions.
*/
static void output_quoted_string(FILE *out, const char *z){
................................................................................
static void output_c_string(FILE *out, const char *z){
  unsigned int c;
  fputc('"', out);
  while( (c = *(z++))!=0 ){
    if( c=='\\' ){
      fputc(c, out);
      fputc(c, out);



    }else if( c=='\t' ){
      fputc('\\', out);
      fputc('t', out);
    }else if( c=='\n' ){
      fputc('\\', out);
      fputc('n', out);
    }else if( c=='\r' ){
................................................................................
        for(i=0; i<nArg; i++){
          int w, n;
          if( i<ArraySize(p->colWidth) ){
            w = p->colWidth[i];
          }else{
            w = 0;
          }
          if( w<=0 ){
            w = strlen30(azCol[i] ? azCol[i] : "");
            if( w<10 ) w = 10;
            n = strlen30(azArg && azArg[i] ? azArg[i] : p->nullvalue);
            if( w<n ) w = n;
          }
          if( i<ArraySize(p->actualWidth) ){
            p->actualWidth[i] = w;
          }
          if( p->showHeader ){



            fprintf(p->out,"%-*.*s%s",w,w,azCol[i], i==nArg-1 ? "\n": "  ");

          }
        }
        if( p->showHeader ){
          for(i=0; i<nArg; i++){
            int w;
            if( i<ArraySize(p->actualWidth) ){
               w = p->actualWidth[i];

            }else{
               w = 10;
            }
            fprintf(p->out,"%-*.*s%s",w,w,"-----------------------------------"
                   "----------------------------------------------------------",
                    i==nArg-1 ? "\n": "  ");
          }
................................................................................
        }else{
           w = 10;
        }
        if( p->mode==MODE_Explain && azArg[i] && 
           strlen30(azArg[i])>w ){
          w = strlen30(azArg[i]);
        }




        fprintf(p->out,"%-*.*s%s",w,w,
            azArg[i] ? azArg[i] : p->nullvalue, i==nArg-1 ? "\n": "  ");

      }
      break;
    }
    case MODE_Semi:
    case MODE_List: {
      if( p->cnt++==0 && p->showHeader ){
        for(i=0; i<nArg; i++){
................................................................................
      fprintf(p->out,"</TR>\n");
      break;
    }
    case MODE_Tcl: {
      if( p->cnt++==0 && p->showHeader ){
        for(i=0; i<nArg; i++){
          output_c_string(p->out,azCol[i] ? azCol[i] : "");
          fprintf(p->out, "%s", p->separator);
        }
        fprintf(p->out,"\n");
      }
      if( azArg==0 ) break;
      for(i=0; i<nArg; i++){
        output_c_string(p->out, azArg[i] ? azArg[i] : p->nullvalue);
        fprintf(p->out, "%s", p->separator);
      }
      fprintf(p->out,"\n");
      break;
    }
    case MODE_Csv: {
      if( p->cnt++==0 && p->showHeader ){
        for(i=0; i<nArg; i++){
................................................................................
  }

  return zIn;
}


/*
** Execute a query statement that has a single result column.  Print
** that result column on a line by itself with a semicolon terminator.

**
** This is used, for example, to show the schema of the database by
** querying the SQLITE4_MASTER table.



*/
static int run_table_dump_query(
  struct callback_data *p, /* Query context */
  const char *zSelect,     /* SELECT statement to extract content */
  const char *zFirstRow    /* Print before first row, if not NULL */
){
  sqlite4_stmt *pSelect;
  int rc;



  rc = sqlite4_prepare(p->db, zSelect, -1, &pSelect, 0);
  if( rc!=SQLITE4_OK || !pSelect ){
    fprintf(p->out, "/**** ERROR: (%d) %s *****/\n", rc, sqlite4_errmsg(p->db));
    p->nErr++;
    return rc;
  }
  rc = sqlite4_step(pSelect);

  while( rc==SQLITE4_ROW ){
    if( zFirstRow ){
      fprintf(p->out, "%s", zFirstRow);
      zFirstRow = 0;
    }
    fprintf(p->out, "%s;\n", sqlite4_column_text(pSelect, 0));











    rc = sqlite4_step(pSelect);
  }
  rc = sqlite4_finalize(pSelect);
  if( rc!=SQLITE4_OK ){
    fprintf(p->out, "/**** ERROR: (%d) %s *****/\n", rc, sqlite4_errmsg(p->db));
    p->nErr++;
  }
................................................................................
    rc = sqlite4_prepare(p->db, zTableInfo, -1, &pTableInfo, 0);
    free(zTableInfo);
    if( rc!=SQLITE4_OK || !pTableInfo ){
      return 1;
    }

    zSelect = appendText(zSelect, "SELECT 'INSERT INTO ' || ", 0);


    zTmp = appendText(zTmp, zTable, '"');
    if( zTmp ){
      zSelect = appendText(zSelect, zTmp, '\'');

    }
    zSelect = appendText(zSelect, " || ' VALUES(' || ", 0);
    rc = sqlite4_step(pTableInfo);
    while( rc==SQLITE4_ROW ){
      const char *zText = (const char *)sqlite4_column_text(pTableInfo, 1);
      zSelect = appendText(zSelect, "quote(", 0);
      zSelect = appendText(zSelect, zText, '"');
      rc = sqlite4_step(pTableInfo);
      if( rc==SQLITE4_ROW ){
        zSelect = appendText(zSelect, ") || ',' || ", 0);
      }else{
        zSelect = appendText(zSelect, ") ", 0);
      }
      nRow++;
    }
    rc = sqlite4_finalize(pTableInfo);
    if( rc!=SQLITE4_OK || nRow==0 ){
................................................................................
    zSelect = appendText(zSelect, zTable, '"');

    rc = run_table_dump_query(p, zSelect, zPrepStmt);
    if( rc==SQLITE4_CORRUPT ){
      zSelect = appendText(zSelect, " ORDER BY rowid DESC", 0);
      run_table_dump_query(p, zSelect, 0);
    }
    if( zSelect ) free(zSelect);
  }
  return 0;
}

/*
** Run zQuery.  Use dump_callback() as the callback routine so that
** the contents of the query are output as SQL statements.
................................................................................
  "                         column   Left-aligned columns.  (See .width)\n"
  "                         html     HTML <table> code\n"
  "                         insert   SQL insert statements for TABLE\n"
  "                         line     One value per line\n"
  "                         list     Values delimited by .separator string\n"
  "                         tabs     Tab-separated values\n"
  "                         tcl      TCL list elements\n"
  ".nullvalue STRING      Print STRING in place of NULL values\n"
  ".output FILENAME       Send output to FILENAME\n"
  ".output stdout         Send output to the screen\n"

  ".prompt MAIN CONTINUE  Replace the standard prompts\n"
  ".quit                  Exit this program\n"
  ".read FILENAME         Execute SQL in FILENAME\n"
  ".schema ?TABLE?        Show the CREATE statements\n"
  "                         If TABLE specified, only show tables matching\n"
  "                         LIKE pattern TABLE.\n"
  ".separator STRING      Change separator used by output mode and .import\n"
  ".show                  Show the current values for various settings\n"
  ".stats ON|OFF          Turn stats on or off\n"
  ".tables ?TABLE?        List names of tables\n"
  "                         If TABLE specified, only list tables matching\n"
  "                         LIKE pattern TABLE.\n"

  ".width NUM1 NUM2 ...   Set column widths for \"column\" mode\n"
;

static char zTimerHelp[] =
  ".timer ON|OFF          Turn the CPU timer measurement on or off\n"
;

................................................................................
  if( strcmp(zArg,"on")==0 ){
    val = 1;
  }else if( strcmp(zArg,"yes")==0 ){
    val = 1;
  }
  return val;
}















































/*
** If an input line begins with "." then invoke this routine to
** process that line.
**
** Return 1 on error, 2 to exit, and 0 otherwise.
*/
................................................................................
      azArg[nArg++] = &zLine[i];
      while( zLine[i] && !IsSpace(zLine[i]) ){ i++; }
      if( zLine[i] ) zLine[i++] = 0;
      resolve_backslashes(azArg[nArg-1]);
    }
  }


  if( nArg==0 ) return 0; /* no tokens, no error */
  n = strlen30(azArg[0]);
  c = azArg[0][0];

  if( c=='b' && n>=3 && strncmp(azArg[0], "bail", n)==0 && nArg>1 && nArg<3 ){
    bail_on_error = booleanValue(azArg[1]);
  }else








  if( c=='d' && n>1 && strncmp(azArg[0], "databases", n)==0 && nArg==1 ){
    struct callback_data data;
    char *zErrMsg = 0;
    open_db(p);
    memcpy(&data, p, sizeof(data));
    data.showHeader = 1;
    data.mode = MODE_Column;
................................................................................
      rc = 1;
    }
  }else
#endif

  if( c=='l' && strncmp(azArg[0], "log", n)==0 && nArg>=2 ){
    const char *zFile = azArg[1];
    if( p->pLog && p->pLog!=stdout && p->pLog!=stderr ){
      fclose(p->pLog);
      p->pLog = 0;
    }
    if( strcmp(zFile,"stdout")==0 ){
      p->pLog = stdout;
    }else if( strcmp(zFile, "stderr")==0 ){
      p->pLog = stderr;
    }else if( strcmp(zFile, "off")==0 ){
      p->pLog = 0;
    }else{
      p->pLog = fopen(zFile, "w");
      if( p->pLog==0 ){
        fprintf(stderr, "Error: cannot open \"%s\"\n", zFile);
      }
    }
  }else

  if( c=='m' && strncmp(azArg[0], "mode", n)==0 && nArg==2 ){
    int n2 = strlen30(azArg[1]);
    if( (n2==4 && strncmp(azArg[1],"line",n2)==0)
        ||
        (n2==5 && strncmp(azArg[1],"lines",n2)==0) ){
................................................................................
      p->mode = MODE_Column;
    }else if( n2==4 && strncmp(azArg[1],"list",n2)==0 ){
      p->mode = MODE_List;
    }else if( n2==4 && strncmp(azArg[1],"html",n2)==0 ){
      p->mode = MODE_Html;
    }else if( n2==3 && strncmp(azArg[1],"tcl",n2)==0 ){
      p->mode = MODE_Tcl;

    }else if( n2==3 && strncmp(azArg[1],"csv",n2)==0 ){
      p->mode = MODE_Csv;
      sqlite4_snprintf(p->separator, sizeof(p->separator), ",");
    }else if( n2==4 && strncmp(azArg[1],"tabs",n2)==0 ){
      p->mode = MODE_List;
      sqlite4_snprintf(p->separator, sizeof(p->separator), "\t");
    }else if( n2==6 && strncmp(azArg[1],"insert",n2)==0 ){
................................................................................

  if( c=='n' && strncmp(azArg[0], "nullvalue", n)==0 && nArg==2 ) {
    sqlite4_snprintf(p->nullvalue, sizeof(p->nullvalue),
                     "%.*s", (int)ArraySize(p->nullvalue)-1, azArg[1]);
  }else

  if( c=='o' && strncmp(azArg[0], "output", n)==0 && nArg==2 ){
    if( p->out!=stdout ){
      fclose(p->out);


    }
    if( strcmp(azArg[1],"stdout")==0 ){





      p->out = stdout;


      sqlite4_snprintf(p->outfile, sizeof(p->outfile), "stdout");

    }else{
      p->out = fopen(azArg[1], "wb");

      if( p->out==0 ){

        fprintf(stderr,"Error: cannot write to \"%s\"\n", azArg[1]);

        p->out = stdout;
        rc = 1;
      } else {
         sqlite4_snprintf(p->outfile, sizeof(p->outfile), "%s", azArg[1]);
      }
    }
  }else










  if( c=='p' && strncmp(azArg[0], "prompt", n)==0 && (nArg==2 || nArg==3)){
    if( nArg >= 2) {
      strncpy(mainPrompt,azArg[1],(int)ArraySize(mainPrompt)-1);
    }
    if( nArg >= 3) {
      strncpy(continuePrompt,azArg[2],(int)ArraySize(continuePrompt)-1);
................................................................................
        new_colv[1] = 0;
        callback(&data, 1, new_argv, new_colv);
        rc = SQLITE4_OK;
      }else{
        zShellStatic = azArg[1];
        rc = sqlite4_exec(p->db,
          "SELECT sql FROM "
          "  (SELECT sql sql, type type, tbl_name tbl_name, name name"
          "     FROM sqlite_master UNION ALL"
          "   SELECT sql, type, tbl_name, name FROM sqlite_temp_master) "
          "WHERE lower(tbl_name) LIKE shellstatic()"
          "  AND type!='meta' AND sql NOTNULL "
          "ORDER BY substr(type,2,1), name",

          callback, &data, &zErrMsg);
        zShellStatic = 0;
      }
    }else{
      rc = sqlite4_exec(p->db,
         "SELECT sql FROM "
         "  (SELECT sql sql, type type, tbl_name tbl_name, name name"
         "     FROM sqlite_master UNION ALL"
         "   SELECT sql, type, tbl_name, name FROM sqlite_temp_master) "
         "WHERE type!='meta' AND sql NOTNULL AND name NOT LIKE 'sqlite_%'"
         "ORDER BY substr(type,2,1), name",

         callback, &data, &zErrMsg
      );
    }
    if( zErrMsg ){
      fprintf(stderr,"Error: %s\n", zErrMsg);
      sqlite4_free(0, zErrMsg);
      rc = 1;
................................................................................
  }else
    
  if( HAS_TIMER && c=='t' && n>=5 && strncmp(azArg[0], "timer", n)==0
   && nArg==2
  ){
    enableTimer = booleanValue(azArg[1]);
  }else













  
  if( c=='v' && strncmp(azArg[0], "version", n)==0 ){
    printf("SQLite %s %s\n" /*extra-version-info*/,
        sqlite4_libversion(), sqlite4_sourceid());
  }else








  if( c=='w' && strncmp(azArg[0], "width", n)==0 && nArg>1 ){
    int j;
    assert( nArg<=ArraySize(azArg) );
    for(j=1; j<nArg && j<ArraySize(p->colWidth); j++){
      p->colWidth[j-1] = atoi(azArg[j]);
    }
................................................................................
  int startline = 0;

  while( errCnt==0 || !bail_on_error || (in==0 && stdin_is_interactive) ){
    fflush(p->out);
    free(zLine);
    zLine = one_input_line(zSql, in);
    if( zLine==0 ){
      break;  /* We have reached EOF */


    }
    if( seenInterrupt ){
      if( in!=0 ) break;
      seenInterrupt = 0;
    }
    lineno++;
    if( (zSql==0 || zSql[0]==0) && _all_whitespace(zLine) ) continue;
................................................................................
  }
  free(zLine);
  return errCnt;
}

/*
** Return a pathname which is the user's home directory.  A
** 0 return indicates an error of some kind.  Space to hold the
** resulting string is obtained from malloc().  The calling
** function should free the result.
*/
static char *find_home_dir(void){
  char *home_dir = NULL;


#if !defined(_WIN32) && !defined(WIN32) && !defined(__OS2__) && !defined(_WIN32_WCE) && !defined(__RTP__) && !defined(_WRS_KERNEL)

  struct passwd *pwent;
  uid_t uid = getuid();
  if( (pwent=getpwuid(uid)) != NULL) {
    home_dir = pwent->pw_dir;

  }
#endif

#if defined(_WIN32_WCE)
  /* Windows CE (arm-wince-mingw32ce-gcc) does not provide getenv()
   */
  home_dir = strdup("/");
#else

#if defined(_WIN32) || defined(WIN32) || defined(__OS2__)
  if (!home_dir) {
    home_dir = getenv("USERPROFILE");
  }
#endif

  if (!home_dir) {
    home_dir = getenv("HOME");
  }

#if defined(_WIN32) || defined(WIN32) || defined(__OS2__)
  if (!home_dir) {
    char *zDrive, *zPath;
    int n;
    zDrive = getenv("HOMEDRIVE");
    zPath = getenv("HOMEPATH");
    if( zDrive && zPath ){
      n = strlen30(zDrive) + strlen30(zPath) + 1;
................................................................................
  return rc;
}

/*
** Show available command line options
*/
static const char zOptions[] = 
  "   -help                show this message\n"
  "   -init filename       read/process named file\n"
  "   -echo                print commands before execution\n"
  "   -[no]header          turn headers on or off\n"
  "   -bail                stop after hitting an error\n"
  "   -interactive         force interactive I/O\n"
  "   -batch               force batch I/O\n"
  "   -column              set output mode to 'column'\n"

  "   -csv                 set output mode to 'csv'\n"







  "   -html                set output mode to HTML\n"

  "   -line                set output mode to 'line'\n"
  "   -list                set output mode to 'list'\n"
  "   -separator 'x'       set output field separator (|)\n"


  "   -stats               print memory stats before each finalize\n"
  "   -nullvalue 'text'    set text string for NULL values\n"
  "   -version             show SQLite version\n"
#ifdef SQLITE4_ENABLE_MULTIPLEX
  "   -multiplex           enable the multiplexor VFS\n"
#endif
;
static void usage(int showDetail){
  fprintf(stderr,
      "Usage: %s [OPTIONS] FILENAME [SQL]\n"  
      "FILENAME is the name of an SQLite database. A new database is created\n"
      "if the file does not previously exist.\n", Argv0);
  if( showDetail ){
................................................................................
  memcpy(data->separator,"|", 2);
  data->showHeader = 0;
  sqlite4_env_config(0, SQLITE4_ENVCONFIG_LOG, shellLog, data);
  sqlite4_snprintf(mainPrompt,sizeof(mainPrompt),        "sqlite> ");
  sqlite4_snprintf(continuePrompt,sizeof(continuePrompt),"   ...> ");
  sqlite4_env_config(0, SQLITE4_ENVCONFIG_SINGLETHREAD);
}














int main(int argc, char **argv){
  char *zErrMsg = 0;
  struct callback_data data;
  const char *zInitFile = 0;
  char *zFirstCmd = 0;
  int i;
................................................................................
#endif

  /* Do an initial pass through the command-line argument to locate
  ** the name of the database file, the name of the initialization file,
  ** the size of the alternative malloc heap,
  ** and the first command to execute.
  */
  for(i=1; i<argc-1; i++){
    char *z;
    if( argv[i][0]!='-' ) break;
    z = argv[i];













    if( z[0]=='-' && z[1]=='-' ) z++;
    if( strcmp(argv[i],"-separator")==0 || strcmp(argv[i],"-nullvalue")==0 ){
      i++;





    }else if( strcmp(argv[i],"-init")==0 ){
      i++;
      zInitFile = argv[i];


    /* Need to check for batch mode here to so we can avoid printing
    ** informational messages (like from process_sqliterc) before 
    ** we do the actual processing of arguments later in a second pass.
    */
    }else if( strcmp(argv[i],"-batch")==0 ){
      stdin_is_interactive = 0;
    }else if( strcmp(argv[i],"-heap")==0 ){
#if defined(SQLITE4_ENABLE_MEMSYS3) || defined(SQLITE4_ENABLE_MEMSYS5)
      int j, c;
      const char *zSize;
      sqlite4_int64 szHeap;

      zSize = argv[++i];
      szHeap = atoi(zSize);
      for(j=0; (c = zSize[j])!=0; j++){
        if( c=='M' ){ szHeap *= 1000000; break; }
        if( c=='K' ){ szHeap *= 1000; break; }
        if( c=='G' ){ szHeap *= 1000000000; break; }
      }
      if( szHeap>0x7fff0000 ) szHeap = 0x7fff0000;
      sqlite4_config(0,SQLITE4_CONFIG_HEAP, malloc((int)szHeap),(int)szHeap,64);
#endif
#ifdef SQLITE4_ENABLE_MULTIPLEX
    }else if( strcmp(argv[i],"-multiplex")==0 ){
      extern int sqlite4_multiple_initialize(const char*,int);
      sqlite4_multiplex_initialize(0, 1);
#endif
    }
  }
  if( i<argc ){
#if defined(SQLITE4_OS_OS2) && SQLITE4_OS_OS2
    data.zDbFilename = (const char *)convertCpPathToUtf8( argv[i++] );
#else
    data.zDbFilename = argv[i++];
#endif
  }else{
#ifndef SQLITE4_OMIT_MEMORYDB
    data.zDbFilename = ":memory:";
#else
    data.zDbFilename = 0;
#endif
  }
  if( i<argc ){
    zFirstCmd = argv[i++];
  }
  if( i<argc ){
    fprintf(stderr,"%s: Error: too many options: \"%s\"\n", Argv0, argv[i]);
    fprintf(stderr,"Use -help for a list of options.\n");
    return 1;

  }
  data.out = stdout;

#ifdef SQLITE4_OMIT_MEMORYDB
  if( data.zDbFilename==0 ){
    fprintf(stderr,"%s: Error: no database filename specified\n", Argv0);
    return 1;
  }
#endif

  /* Go ahead and open the database file if it already exists.  If the
  ** file does not exist, delay opening it.  This prevents empty database
  ** files from being created if a user mistypes the database name argument
  ** to the sqlite command-line tool.
  */
  if( access(data.zDbFilename, 0)==0 ){
    open_db(&data);
................................................................................
  }

  /* Make a second pass through the command-line argument and set
  ** options.  This second pass is delayed until after the initialization
  ** file is processed so that the command-line arguments will override
  ** settings in the initialization file.
  */
  for(i=1; i<argc && argv[i][0]=='-'; i++){
    char *z = argv[i];

    if( z[1]=='-' ){ z++; }
    if( strcmp(z,"-init")==0 ){
      i++;
    }else if( strcmp(z,"-html")==0 ){
      data.mode = MODE_Html;
    }else if( strcmp(z,"-list")==0 ){
      data.mode = MODE_List;
................................................................................
      data.mode = MODE_Line;
    }else if( strcmp(z,"-column")==0 ){
      data.mode = MODE_Column;
    }else if( strcmp(z,"-csv")==0 ){
      data.mode = MODE_Csv;
      memcpy(data.separator,",",2);
    }else if( strcmp(z,"-separator")==0 ){
      i++;
      if(i>=argc){
        fprintf(stderr,"%s: Error: missing argument for option: %s\n", Argv0, z);
        fprintf(stderr,"Use -help for a list of options.\n");
        return 1;
      }
      sqlite4_snprintf(data.separator, sizeof(data.separator),
                       "%.*s",(int)sizeof(data.separator)-1,argv[i]);

    }else if( strcmp(z,"-nullvalue")==0 ){
      i++;
      if(i>=argc){
        fprintf(stderr,"%s: Error: missing argument for option: %s\n", Argv0, z);
        fprintf(stderr,"Use -help for a list of options.\n");
        return 1;
      }
      sqlite4_snprintf(data.nullvalue, sizeof(data.nullvalue),
                       "%.*s",(int)sizeof(data.nullvalue)-1,argv[i]);

    }else if( strcmp(z,"-header")==0 ){
      data.showHeader = 1;
    }else if( strcmp(z,"-noheader")==0 ){
      data.showHeader = 0;
    }else if( strcmp(z,"-echo")==0 ){
      data.echoOn = 1;
    }else if( strcmp(z,"-stats")==0 ){
................................................................................
      i++;
#ifdef SQLITE4_ENABLE_MULTIPLEX
    }else if( strcmp(z,"-multiplex")==0 ){
      i++;
#endif
    }else if( strcmp(z,"-help")==0 || strcmp(z, "--help")==0 ){
      usage(1);

















    }else{
      fprintf(stderr,"%s: Error: unknown option: %s\n", Argv0, z);
      fprintf(stderr,"Use -help for a list of options.\n");
      return 1;
    }
  }

................................................................................
#endif
      rc = process_input(&data, 0);
      if( zHistory ){
        stifle_history(100);
        write_history(zHistory);
        free(zHistory);
      }
      free(zHome);
    }else{
      rc = process_input(&data, stdin);
    }
  }
  set_table_name(&data, 0);
  if( data.db ){
    sqlite4_close(data.db);
  }
  return rc;
}

#include <string.h>
#include <stdio.h>
#include <assert.h>
#include "sqlite4.h"
#include <ctype.h>
#include <stdarg.h>

#if !defined(_WIN32) && !defined(WIN32)
# include <signal.h>
# if !defined(__RTP__) && !defined(_WRS_KERNEL)
#  include <pwd.h>
# endif
# include <unistd.h>
# include <sys/types.h>
#endif





#ifdef HAVE_EDITLINE
# include <editline/editline.h>
#endif
#if defined(HAVE_READLINE) && HAVE_READLINE==1
# include <readline/readline.h>
# include <readline/history.h>
#endif
................................................................................
# define stifle_history(X)
#endif

#if defined(_WIN32) || defined(WIN32)
# include <io.h>
#define isatty(h) _isatty(h)
#define access(f,m) _access((f),(m))
#undef popen
#define popen(a,b) _popen((a),(b))
#undef pclose
#define pclose(x) _pclose(x)
#else
/* Make sure isatty() has a prototype.
*/
extern int isatty(int);
#endif

#if defined(_WIN32_WCE)
................................................................................
static int enableTimer = 0;

/* ctype macros that work with signed characters */
#define IsSpace(X)  isspace((unsigned char)X)
#define IsDigit(X)  isdigit((unsigned char)X)
#define ToLower(X)  (char)tolower((unsigned char)X)

#if !defined(_WIN32) && !defined(WIN32) && !defined(_WRS_KERNEL)
#include <sys/time.h>
#include <sys/resource.h>

/* Saved resource information for the beginning of an operation */
static struct rusage sBegin;

/*
................................................................................
*/
struct callback_data {
  sqlite4 *db;           /* The database */
  int echoOn;            /* True to echo input commands */
  int statsOn;           /* True to display memory stats before each finalize */
  int cnt;               /* Number of records displayed so far */
  FILE *out;             /* Write results here */
  FILE *traceOut;        /* Output for sqlite4_trace() */
  int nErr;              /* Number of errors seen */
  int mode;              /* An output mode setting */
  int writableSchema;    /* True if PRAGMA writable_schema=ON */
  int showHeader;        /* True to show column names in List or Column mode */
  char *zDestTable;      /* Name of destination table when MODE_Insert */
  char separator[20];    /* Separator character for MODE_List */
  int colWidth[100];     /* Requested width of each column when in column mode*/
................................................................................
/*
** Output the given string as a hex-encoded blob (eg. X'1234' )
*/
static void output_hex_blob(FILE *out, const void *pBlob, int nBlob){
  int i;
  char *zBlob = (char *)pBlob;
  fprintf(out,"X'");
  for(i=0; i<nBlob; i++){ fprintf(out,"%02x",zBlob[i]&0xff); }
  fprintf(out,"'");
}

/*
** Output the given string as a quoted string using SQL quoting conventions.
*/
static void output_quoted_string(FILE *out, const char *z){
................................................................................
static void output_c_string(FILE *out, const char *z){
  unsigned int c;
  fputc('"', out);
  while( (c = *(z++))!=0 ){
    if( c=='\\' ){
      fputc(c, out);
      fputc(c, out);
    }else if( c=='"' ){
      fputc('\\', out);
      fputc('"', out);
    }else if( c=='\t' ){
      fputc('\\', out);
      fputc('t', out);
    }else if( c=='\n' ){
      fputc('\\', out);
      fputc('n', out);
    }else if( c=='\r' ){
................................................................................
        for(i=0; i<nArg; i++){
          int w, n;
          if( i<ArraySize(p->colWidth) ){
            w = p->colWidth[i];
          }else{
            w = 0;
          }
          if( w==0 ){
            w = strlen30(azCol[i] ? azCol[i] : "");
            if( w<10 ) w = 10;
            n = strlen30(azArg && azArg[i] ? azArg[i] : p->nullvalue);
            if( w<n ) w = n;
          }
          if( i<ArraySize(p->actualWidth) ){
            p->actualWidth[i] = w;
          }
          if( p->showHeader ){
            if( w<0 ){
              fprintf(p->out,"%*.*s%s",-w,-w,azCol[i], i==nArg-1 ? "\n": "  ");
            }else{
              fprintf(p->out,"%-*.*s%s",w,w,azCol[i], i==nArg-1 ? "\n": "  ");
            }
          }
        }
        if( p->showHeader ){
          for(i=0; i<nArg; i++){
            int w;
            if( i<ArraySize(p->actualWidth) ){
               w = p->actualWidth[i];
               if( w<0 ) w = -w;
            }else{
               w = 10;
            }
            fprintf(p->out,"%-*.*s%s",w,w,"-----------------------------------"
                   "----------------------------------------------------------",
                    i==nArg-1 ? "\n": "  ");
          }
................................................................................
        }else{
           w = 10;
        }
        if( p->mode==MODE_Explain && azArg[i] && 
           strlen30(azArg[i])>w ){
          w = strlen30(azArg[i]);
        }
        if( w<0 ){
          fprintf(p->out,"%*.*s%s",-w,-w,
              azArg[i] ? azArg[i] : p->nullvalue, i==nArg-1 ? "\n": "  ");
        }else{
          fprintf(p->out,"%-*.*s%s",w,w,
              azArg[i] ? azArg[i] : p->nullvalue, i==nArg-1 ? "\n": "  ");
        }
      }
      break;
    }
    case MODE_Semi:
    case MODE_List: {
      if( p->cnt++==0 && p->showHeader ){
        for(i=0; i<nArg; i++){
................................................................................
      fprintf(p->out,"</TR>\n");
      break;
    }
    case MODE_Tcl: {
      if( p->cnt++==0 && p->showHeader ){
        for(i=0; i<nArg; i++){
          output_c_string(p->out,azCol[i] ? azCol[i] : "");
          if(i<nArg-1) fprintf(p->out, "%s", p->separator);
        }
        fprintf(p->out,"\n");
      }
      if( azArg==0 ) break;
      for(i=0; i<nArg; i++){
        output_c_string(p->out, azArg[i] ? azArg[i] : p->nullvalue);
        if(i<nArg-1) fprintf(p->out, "%s", p->separator);
      }
      fprintf(p->out,"\n");
      break;
    }
    case MODE_Csv: {
      if( p->cnt++==0 && p->showHeader ){
        for(i=0; i<nArg; i++){
................................................................................
  }

  return zIn;
}


/*
** Execute a query statement that will generate SQL output.  Print
** the result columns, comma-separated, on a line and then add a
** semicolon terminator to the end of that line.
**

** If the number of columns is 1 and that column contains text "--"
** then write the semicolon on a separate line.  That way, if a 
** "--" comment occurs at the end of the statement, the comment
** won't consume the semicolon terminator.
*/
static int run_table_dump_query(
  struct callback_data *p, /* Query context */
  const char *zSelect,     /* SELECT statement to extract content */
  const char *zFirstRow    /* Print before first row, if not NULL */
){
  sqlite4_stmt *pSelect;
  int rc;
  int nResult;
  int i;
  const char *z;
  rc = sqlite4_prepare(p->db, zSelect, -1, &pSelect, 0);
  if( rc!=SQLITE4_OK || !pSelect ){
    fprintf(p->out, "/**** ERROR: (%d) %s *****/\n", rc, sqlite4_errmsg(p->db));
    p->nErr++;
    return rc;
  }
  rc = sqlite4_step(pSelect);
  nResult = sqlite4_column_count(pSelect);
  while( rc==SQLITE4_ROW ){
    if( zFirstRow ){
      fprintf(p->out, "%s", zFirstRow);
      zFirstRow = 0;
    }
    z = sqlite4_column_text(pSelect, 0);
    fprintf(p->out, "%s", z);
    for(i=1; i<nResult; i++){ 
      fprintf(p->out, ",%s", sqlite4_column_text(pSelect, i));
    }
    if( z==0 ) z = "";
    while( z[0] && (z[0]!='-' || z[1]!='-') ) z++;
    if( z[0] ){
      fprintf(p->out, "\n;\n");
    }else{
      fprintf(p->out, ";\n");
    }    
    rc = sqlite4_step(pSelect);
  }
  rc = sqlite4_finalize(pSelect);
  if( rc!=SQLITE4_OK ){
    fprintf(p->out, "/**** ERROR: (%d) %s *****/\n", rc, sqlite4_errmsg(p->db));
    p->nErr++;
  }
................................................................................
    rc = sqlite4_prepare(p->db, zTableInfo, -1, &pTableInfo, 0);
    free(zTableInfo);
    if( rc!=SQLITE4_OK || !pTableInfo ){
      return 1;
    }

    zSelect = appendText(zSelect, "SELECT 'INSERT INTO ' || ", 0);
    /* Always quote the table name, even if it appears to be pure ascii,
    ** in case it is a keyword. Ex:  INSERT INTO "table" ... */
    zTmp = appendText(zTmp, zTable, '"');
    if( zTmp ){
      zSelect = appendText(zSelect, zTmp, '\'');
      free(zTmp);
    }
    zSelect = appendText(zSelect, " || ' VALUES(' || ", 0);
    rc = sqlite4_step(pTableInfo);
    while( rc==SQLITE4_ROW ){
      const char *zText = (const char *)sqlite4_column_text(pTableInfo, 1);
      zSelect = appendText(zSelect, "quote(", 0);
      zSelect = appendText(zSelect, zText, '"');
      rc = sqlite4_step(pTableInfo);
      if( rc==SQLITE4_ROW ){
        zSelect = appendText(zSelect, "), ", 0);
      }else{
        zSelect = appendText(zSelect, ") ", 0);
      }
      nRow++;
    }
    rc = sqlite4_finalize(pTableInfo);
    if( rc!=SQLITE4_OK || nRow==0 ){
................................................................................
    zSelect = appendText(zSelect, zTable, '"');

    rc = run_table_dump_query(p, zSelect, zPrepStmt);
    if( rc==SQLITE4_CORRUPT ){
      zSelect = appendText(zSelect, " ORDER BY rowid DESC", 0);
      run_table_dump_query(p, zSelect, 0);
    }
    free(zSelect);
  }
  return 0;
}

/*
** Run zQuery.  Use dump_callback() as the callback routine so that
** the contents of the query are output as SQL statements.
................................................................................
  "                         column   Left-aligned columns.  (See .width)\n"
  "                         html     HTML <table> code\n"
  "                         insert   SQL insert statements for TABLE\n"
  "                         line     One value per line\n"
  "                         list     Values delimited by .separator string\n"
  "                         tabs     Tab-separated values\n"
  "                         tcl      TCL list elements\n"
  ".nullvalue STRING      Use STRING in place of NULL values\n"
  ".output FILENAME       Send output to FILENAME\n"
  ".output stdout         Send output to the screen\n"
  ".print STRING...       Print literal STRING\n"
  ".prompt MAIN CONTINUE  Replace the standard prompts\n"
  ".quit                  Exit this program\n"
  ".read FILENAME         Execute SQL in FILENAME\n"
  ".schema ?TABLE?        Show the CREATE statements\n"
  "                         If TABLE specified, only show tables matching\n"
  "                         LIKE pattern TABLE.\n"
  ".separator STRING      Change separator used by output mode and .import\n"
  ".show                  Show the current values for various settings\n"
  ".stats ON|OFF          Turn stats on or off\n"
  ".tables ?TABLE?        List names of tables\n"
  "                         If TABLE specified, only list tables matching\n"
  "                         LIKE pattern TABLE.\n"
  ".trace FILE|off        Output each SQL statement as it is run\n"
  ".width NUM1 NUM2 ...   Set column widths for \"column\" mode\n"
;

static char zTimerHelp[] =
  ".timer ON|OFF          Turn the CPU timer measurement on or off\n"
;

................................................................................
  if( strcmp(zArg,"on")==0 ){
    val = 1;
  }else if( strcmp(zArg,"yes")==0 ){
    val = 1;
  }
  return val;
}

/*
** Close an output file, assuming it is not stderr or stdout
*/
static void output_file_close(FILE *f){
  if( f && f!=stdout && f!=stderr ) fclose(f);
}

/*
** Try to open an output file.   The names "stdout" and "stderr" are
** recognized and do the right thing.  NULL is returned if the output 
** filename is "off".
*/
static FILE *output_file_open(const char *zFile){
  FILE *f;
  if( strcmp(zFile,"stdout")==0 ){
    f = stdout;
  }else if( strcmp(zFile, "stderr")==0 ){
    f = stderr;
  }else if( strcmp(zFile, "off")==0 ){
    f = 0;
  }else{
    f = fopen(zFile, "wb");
    if( f==0 ){
      fprintf(stderr, "Error: cannot open \"%s\"\n", zFile);
    }
  }
  return f;
}

/*
** A routine for handling output from sqlite4_trace().
*/
static void sql_trace_callback(void *pArg, const char *z){
  FILE *f = (FILE*)pArg;
  if( f ) fprintf(f, "%s\n", z);
}

/*
** A no-op routine that runs with the ".breakpoint" doc-command.  This is
** a useful spot to set a debugger breakpoint.
*/
static void test_breakpoint(void){
  static int nCall = 0;
  nCall++;
}

/*
** If an input line begins with "." then invoke this routine to
** process that line.
**
** Return 1 on error, 2 to exit, and 0 otherwise.
*/
................................................................................
      azArg[nArg++] = &zLine[i];
      while( zLine[i] && !IsSpace(zLine[i]) ){ i++; }
      if( zLine[i] ) zLine[i++] = 0;
      resolve_backslashes(azArg[nArg-1]);
    }
  }


  if( nArg==0 ) return 0; /* no tokens, no error */
  n = strlen30(azArg[0]);
  c = azArg[0][0];

  if( c=='b' && n>=3 && strncmp(azArg[0], "bail", n)==0 && nArg>1 && nArg<3 ){
    bail_on_error = booleanValue(azArg[1]);
  }else

  /* The undocumented ".breakpoint" command causes a call to the no-op
  ** routine named test_breakpoint().
  */
  if( c=='b' && n>=3 && strncmp(azArg[0], "breakpoint", n)==0 ){
    test_breakpoint();
  }else

  if( c=='d' && n>1 && strncmp(azArg[0], "databases", n)==0 && nArg==1 ){
    struct callback_data data;
    char *zErrMsg = 0;
    open_db(p);
    memcpy(&data, p, sizeof(data));
    data.showHeader = 1;
    data.mode = MODE_Column;
................................................................................
      rc = 1;
    }
  }else
#endif

  if( c=='l' && strncmp(azArg[0], "log", n)==0 && nArg>=2 ){
    const char *zFile = azArg[1];

    output_file_close(p->pLog);
    p->pLog = output_file_open(zFile);













  }else

  if( c=='m' && strncmp(azArg[0], "mode", n)==0 && nArg==2 ){
    int n2 = strlen30(azArg[1]);
    if( (n2==4 && strncmp(azArg[1],"line",n2)==0)
        ||
        (n2==5 && strncmp(azArg[1],"lines",n2)==0) ){
................................................................................
      p->mode = MODE_Column;
    }else if( n2==4 && strncmp(azArg[1],"list",n2)==0 ){
      p->mode = MODE_List;
    }else if( n2==4 && strncmp(azArg[1],"html",n2)==0 ){
      p->mode = MODE_Html;
    }else if( n2==3 && strncmp(azArg[1],"tcl",n2)==0 ){
      p->mode = MODE_Tcl;
      sqlite4_snprintf(p->separator, sizeof(p->separator), " ");
    }else if( n2==3 && strncmp(azArg[1],"csv",n2)==0 ){
      p->mode = MODE_Csv;
      sqlite4_snprintf(p->separator, sizeof(p->separator), ",");
    }else if( n2==4 && strncmp(azArg[1],"tabs",n2)==0 ){
      p->mode = MODE_List;
      sqlite4_snprintf(p->separator, sizeof(p->separator), "\t");
    }else if( n2==6 && strncmp(azArg[1],"insert",n2)==0 ){
................................................................................

  if( c=='n' && strncmp(azArg[0], "nullvalue", n)==0 && nArg==2 ) {
    sqlite4_snprintf(p->nullvalue, sizeof(p->nullvalue),
                     "%.*s", (int)ArraySize(p->nullvalue)-1, azArg[1]);
  }else

  if( c=='o' && strncmp(azArg[0], "output", n)==0 && nArg==2 ){
    if( p->outfile[0]=='|' ){
      pclose(p->out);
    }else{
      output_file_close(p->out);
    }

    p->outfile[0] = 0;
    if( azArg[1][0]=='|' ){
      p->out = popen(&azArg[1][1], "w");
      if( p->out==0 ){
        fprintf(stderr,"Error: cannot open pipe \"%s\"\n", &azArg[1][1]);
        p->out = stdout;
        rc = 1;
      }else{
        sqlite4_snprintf(p->outfile, sizeof(p->outfile), "%s", azArg[1]);
      }
    }else{

      p->out = output_file_open(azArg[1]);
      if( p->out==0 ){
        if( strcmp(azArg[1],"off")!=0 ){
          fprintf(stderr,"Error: cannot write to \"%s\"\n", azArg[1]);
        }
        p->out = stdout;
        rc = 1;
      } else {
        sqlite4_snprintf(p->outfile, sizeof(p->outfile), "%s", azArg[1]);
      }
    }
  }else

  if( c=='p' && n>=3 && strncmp(azArg[0], "print", n)==0 ){
    int i;
    for(i=1; i<nArg; i++){
      if( i>1 ) fprintf(p->out, " ");
      fprintf(p->out, "%s", azArg[i]);
    }
    fprintf(p->out, "\n");
  }else

  if( c=='p' && strncmp(azArg[0], "prompt", n)==0 && (nArg==2 || nArg==3)){
    if( nArg >= 2) {
      strncpy(mainPrompt,azArg[1],(int)ArraySize(mainPrompt)-1);
    }
    if( nArg >= 3) {
      strncpy(continuePrompt,azArg[2],(int)ArraySize(continuePrompt)-1);
................................................................................
        new_colv[1] = 0;
        callback(&data, 1, new_argv, new_colv);
        rc = SQLITE4_OK;
      }else{
        zShellStatic = azArg[1];
        rc = sqlite4_exec(p->db,
          "SELECT sql FROM "
          "  (SELECT sql sql, type type, tbl_name tbl_name, name name, rowid x"
          "     FROM sqlite_master UNION ALL"
          "   SELECT sql, type, tbl_name, name, rowid FROM sqlite_temp_master) "
          "WHERE lower(tbl_name) LIKE shellstatic()"
          "  AND type!='meta' AND sql NOTNULL "
          "ORDER BY substr(type,2,1),"
                  " CASE type WHEN 'view' THEN x ELSE name END",
          callback, &data, &zErrMsg);
        zShellStatic = 0;
      }
    }else{
      rc = sqlite4_exec(p->db,
         "SELECT sql FROM "
         "  (SELECT sql sql, type type, tbl_name tbl_name, name name, rowid x"
         "     FROM sqlite_master UNION ALL"
         "   SELECT sql, type, tbl_name, name, rowid FROM sqlite_temp_master) "
         "WHERE type!='meta' AND sql NOTNULL AND name NOT LIKE 'sqlite_%'"
         "ORDER BY substr(type,2,1),"
                  " CASE type WHEN 'view' THEN x ELSE name END",
         callback, &data, &zErrMsg
      );
    }
    if( zErrMsg ){
      fprintf(stderr,"Error: %s\n", zErrMsg);
      sqlite4_free(0, zErrMsg);
      rc = 1;
................................................................................
  }else
    
  if( HAS_TIMER && c=='t' && n>=5 && strncmp(azArg[0], "timer", n)==0
   && nArg==2
  ){
    enableTimer = booleanValue(azArg[1]);
  }else
  
  if( c=='t' && strncmp(azArg[0], "trace", n)==0 && nArg>1 ){
    open_db(p);
    output_file_close(p->traceOut);
    p->traceOut = output_file_open(azArg[1]);
#if !defined(SQLITE4_OMIT_TRACE) && !defined(SQLITE4_OMIT_FLOATING_POINT)
    if( p->traceOut==0 ){
      sqlite4_trace(p->db, 0, 0);
    }else{
      sqlite4_trace(p->db, sql_trace_callback, p->traceOut);
    }
#endif
  }else
  
  if( c=='v' && strncmp(azArg[0], "version", n)==0 ){
    printf("SQLite %s %s\n" /*extra-version-info*/,
        sqlite4_libversion(), sqlite4_sourceid());
  }else

#if defined(SQLITE4_DEBUG) && defined(SQLITE4_ENABLE_WHERETRACE)
  if( c=='w' && strncmp(azArg[0], "wheretrace", n)==0 ){
    extern int sqlite4WhereTrace;
    sqlite4WhereTrace = atoi(azArg[1]);
  }else
#endif

  if( c=='w' && strncmp(azArg[0], "width", n)==0 && nArg>1 ){
    int j;
    assert( nArg<=ArraySize(azArg) );
    for(j=1; j<nArg && j<ArraySize(p->colWidth); j++){
      p->colWidth[j-1] = atoi(azArg[j]);
    }
................................................................................
  int startline = 0;

  while( errCnt==0 || !bail_on_error || (in==0 && stdin_is_interactive) ){
    fflush(p->out);
    free(zLine);
    zLine = one_input_line(zSql, in);
    if( zLine==0 ){
      /* End of input */
      if( stdin_is_interactive ) printf("\n");
      break;
    }
    if( seenInterrupt ){
      if( in!=0 ) break;
      seenInterrupt = 0;
    }
    lineno++;
    if( (zSql==0 || zSql[0]==0) && _all_whitespace(zLine) ) continue;
................................................................................
  }
  free(zLine);
  return errCnt;
}

/*
** Return a pathname which is the user's home directory.  A
** 0 return indicates an error of some kind.


*/
static char *find_home_dir(void){
  static char *home_dir = NULL;
  if( home_dir ) return home_dir;

#if !defined(_WIN32) && !defined(WIN32) && !defined(__RTP__) && !defined(_WRS_KERNEL)
  {
    struct passwd *pwent;
    uid_t uid = getuid();
    if( (pwent=getpwuid(uid)) != NULL) {
      home_dir = pwent->pw_dir;
    }
  }
#endif

#if defined(_WIN32_WCE)
  /* Windows CE (arm-wince-mingw32ce-gcc) does not provide getenv()
   */
  home_dir = "/";
#else

#if defined(_WIN32) || defined(WIN32)
  if (!home_dir) {
    home_dir = getenv("USERPROFILE");
  }
#endif

  if (!home_dir) {
    home_dir = getenv("HOME");
  }

#if defined(_WIN32) || defined(WIN32)
  if (!home_dir) {
    char *zDrive, *zPath;
    int n;
    zDrive = getenv("HOMEDRIVE");
    zPath = getenv("HOMEPATH");
    if( zDrive && zPath ){
      n = strlen30(zDrive) + strlen30(zPath) + 1;
................................................................................
  return rc;
}

/*
** Show available command line options
*/
static const char zOptions[] = 




  "   -bail                stop after hitting an error\n"

  "   -batch               force batch I/O\n"
  "   -column              set output mode to 'column'\n"
  "   -cmd COMMAND         run \"COMMAND\" before reading stdin\n"
  "   -csv                 set output mode to 'csv'\n"
  "   -echo                print commands before execution\n"
  "   -init FILENAME       read/process named file\n"
  "   -[no]header          turn headers on or off\n"
#if defined(SQLITE_ENABLE_MEMSYS3) || defined(SQLITE_ENABLE_MEMSYS5)
  "   -heap SIZE           Size of heap for memsys3 or memsys5\n"
#endif
  "   -help                show this message\n"
  "   -html                set output mode to HTML\n"
  "   -interactive         force interactive I/O\n"
  "   -line                set output mode to 'line'\n"
  "   -list                set output mode to 'list'\n"

  "   -nullvalue TEXT      set text string for NULL values. Default ''\n"
  "   -separator SEP       set output field separator. Default: '|'\n"
  "   -stats               print memory stats before each finalize\n"

  "   -version             show SQLite version\n"



;
static void usage(int showDetail){
  fprintf(stderr,
      "Usage: %s [OPTIONS] FILENAME [SQL]\n"  
      "FILENAME is the name of an SQLite database. A new database is created\n"
      "if the file does not previously exist.\n", Argv0);
  if( showDetail ){
................................................................................
  memcpy(data->separator,"|", 2);
  data->showHeader = 0;
  sqlite4_env_config(0, SQLITE4_ENVCONFIG_LOG, shellLog, data);
  sqlite4_snprintf(mainPrompt,sizeof(mainPrompt),        "sqlite> ");
  sqlite4_snprintf(continuePrompt,sizeof(continuePrompt),"   ...> ");
  sqlite4_env_config(0, SQLITE4_ENVCONFIG_SINGLETHREAD);
}

/*
** Get the argument to an --option.  Throw an error and die if no argument
** is available.
*/
static char *cmdline_option_value(int argc, char **argv, int i){
  if( i==argc ){
    fprintf(stderr, "%s: Error: missing argument to %s\n",
            argv[0], argv[argc-1]);
    exit(1);
  }
  return argv[i];
}

int main(int argc, char **argv){
  char *zErrMsg = 0;
  struct callback_data data;
  const char *zInitFile = 0;
  char *zFirstCmd = 0;
  int i;
................................................................................
#endif

  /* Do an initial pass through the command-line argument to locate
  ** the name of the database file, the name of the initialization file,
  ** the size of the alternative malloc heap,
  ** and the first command to execute.
  */
  for(i=1; i<argc; i++){
    char *z;

    z = argv[i];
    if( z[0]!='-' ){
      if( data.zDbFilename==0 ){
        data.zDbFilename = z;
        continue;
      }
      if( zFirstCmd==0 ){
        zFirstCmd = z;
        continue;
      }
      fprintf(stderr,"%s: Error: too many options: \"%s\"\n", Argv0, argv[i]);
      fprintf(stderr,"Use -help for a list of options.\n");
      return 1;
    }
    if( z[1]=='-' ) z++;


    if( strcmp(z,"-separator")==0
     || strcmp(z,"-nullvalue")==0
     || strcmp(z,"-cmd")==0
    ){
      (void)cmdline_option_value(argc, argv, ++i);
    }else if( strcmp(z,"-init")==0 ){


      zInitFile = cmdline_option_value(argc, argv, ++i);
    }else if( strcmp(z,"-batch")==0 ){
      /* Need to check for batch mode here to so we can avoid printing
      ** informational messages (like from process_sqliterc) before 
      ** we do the actual processing of arguments later in a second pass.
      */

      stdin_is_interactive = 0;
    }else if( strcmp(z,"-heap")==0 ){
#if defined(SQLITE4_ENABLE_MEMSYS3) || defined(SQLITE4_ENABLE_MEMSYS5)
      int j, c;
      const char *zSize;
      sqlite4_int64 szHeap;

      zSize = cmdline_option_value(argc, argv, ++i);
      szHeap = atoi(zSize);
      for(j=0; (c = zSize[j])!=0; j++){
        if( c=='M' ){ szHeap *= 1000000; break; }
        if( c=='K' ){ szHeap *= 1000; break; }
        if( c=='G' ){ szHeap *= 1000000000; break; }
      }
      if( szHeap>0x7fff0000 ) szHeap = 0x7fff0000;
      sqlite4_config(0,SQLITE4_CONFIG_HEAP, malloc((int)szHeap),(int)szHeap,64);
#endif





    }
  }




  if( data.zDbFilename==0 ){


#ifndef SQLITE_OMIT_MEMORYDB
    data.zDbFilename = ":memory:";
#else







    fprintf(stderr,"%s: Error: no database filename specified\n", Argv0);

    return 1;
#endif
  }
  data.out = stdout;








  /* Go ahead and open the database file if it already exists.  If the
  ** file does not exist, delay opening it.  This prevents empty database
  ** files from being created if a user mistypes the database name argument
  ** to the sqlite command-line tool.
  */
  if( access(data.zDbFilename, 0)==0 ){
    open_db(&data);
................................................................................
  }

  /* Make a second pass through the command-line argument and set
  ** options.  This second pass is delayed until after the initialization
  ** file is processed so that the command-line arguments will override
  ** settings in the initialization file.
  */
  for(i=1; i<argc; i++){
    char *z = argv[i];
    if( z[0]!='-' ) continue;
    if( z[1]=='-' ){ z++; }
    if( strcmp(z,"-init")==0 ){
      i++;
    }else if( strcmp(z,"-html")==0 ){
      data.mode = MODE_Html;
    }else if( strcmp(z,"-list")==0 ){
      data.mode = MODE_List;
................................................................................
      data.mode = MODE_Line;
    }else if( strcmp(z,"-column")==0 ){
      data.mode = MODE_Column;
    }else if( strcmp(z,"-csv")==0 ){
      data.mode = MODE_Csv;
      memcpy(data.separator,",",2);
    }else if( strcmp(z,"-separator")==0 ){






      sqlite4_snprintf(data.separator, sizeof(data.separator),

                       "%s",cmdline_option_value(argc,argv,++i));
    }else if( strcmp(z,"-nullvalue")==0 ){






      sqlite4_snprintf(data.nullvalue, sizeof(data.nullvalue),

                       "%s",cmdline_option_value(argc,argv,++i));
    }else if( strcmp(z,"-header")==0 ){
      data.showHeader = 1;
    }else if( strcmp(z,"-noheader")==0 ){
      data.showHeader = 0;
    }else if( strcmp(z,"-echo")==0 ){
      data.echoOn = 1;
    }else if( strcmp(z,"-stats")==0 ){
................................................................................
      i++;
#ifdef SQLITE4_ENABLE_MULTIPLEX
    }else if( strcmp(z,"-multiplex")==0 ){
      i++;
#endif
    }else if( strcmp(z,"-help")==0 || strcmp(z, "--help")==0 ){
      usage(1);
    }else if( strcmp(z,"-cmd")==0 ){
      if( i==argc-1 ) break;
      z = cmdline_option_value(argc,argv,++i);
      if( z[0]=='.' ){
        rc = do_meta_command(z, &data);
        if( rc && bail_on_error ) return rc;
      }else{
        open_db(&data);
        rc = shell_exec(data.db, z, shell_callback, &data, &zErrMsg);
        if( zErrMsg!=0 ){
          fprintf(stderr,"Error: %s\n", zErrMsg);
          if( bail_on_error ) return rc!=0 ? rc : 1;
        }else if( rc!=0 ){
          fprintf(stderr,"Error: unable to process SQL \"%s\"\n", z);
          if( bail_on_error ) return rc;
        }
      }
    }else{
      fprintf(stderr,"%s: Error: unknown option: %s\n", Argv0, z);
      fprintf(stderr,"Use -help for a list of options.\n");
      return 1;
    }
  }

................................................................................
#endif
      rc = process_input(&data, 0);
      if( zHistory ){
        stifle_history(100);
        write_history(zHistory);
        free(zHistory);
      }

    }else{
      rc = process_input(&data, stdin);
    }
  }
  set_table_name(&data, 0);
  if( data.db ){
    sqlite4_close(data.db);
  }
  return rc;
}

# 2009 Nov 11
#
# The author disclaims copyright to this source code.  In place of
# a legal notice, here is a blessing:
#
#    May you do good and not evil.
#    May you find forgiveness for yourself and forgive others.
#    May you share freely, never taking more than you give.
#
#***********************************************************************
#
# The focus of this file is testing the CLI shell tool.
#
#

# Test plan:
#
#   shell1-1.*: Basic command line option handling.
#   shell1-2.*: Basic "dot" command token parsing.
#   shell1-3.*: Basic test that "dot" command can be called.
#
set testdir [file dirname $argv0]
source $testdir/tester.tcl
if {$tcl_platform(platform)=="windows"} {
  set CLI "sqlite4.exe"
} else {
  set CLI "./sqlite4"
}
if {![file executable $CLI]} {
  finish_test
  return
}
db close
forcedelete test.db test.db-journal test.db-wal
sqlite4 db test.db

#----------------------------------------------------------------------------
# Test cases shell1-1.*: Basic command line option handling.
#

# invalid option
do_test shell1-1.1.1 {
  set res [catchcmd "-bad test.db" ""]
  set rc [lindex $res 0]
  list $rc \
       [regexp {Error: unknown option: -bad} $res]
} {1 1}
# error on extra options
do_test shell1-1.1.2 {
  set res [catchcmd "-bad test.db \"select 3\" \"select 4\"" ""]
  set rc [lindex $res 0]
  list $rc \
       [regexp {Error: too many options: "select 4"} $res]
} {1 1}
# error on extra options
do_test shell1-1.1.3 {
  set res [catchcmd "-bad FOO test.db BAD" ".quit"]
  set rc [lindex $res 0]
  list $rc \
       [regexp {Error: too many options: "BAD"} $res]
} {1 1}

# -help
do_test shell1-1.2.1 {
  set res [catchcmd "-help test.db" ""]
  set rc [lindex $res 0]
  list $rc \
       [regexp {Usage} $res] \
       [regexp {\-init} $res] \
       [regexp {\-version} $res]
} {1 1 1 1}

# -init filename       read/process named file
do_test shell1-1.3.1 {
  catchcmd "-init FOO test.db" ""
} {0 {}}
do_test shell1-1.3.2 {
  set res [catchcmd "-init FOO test.db .quit BAD" ""]
  set rc [lindex $res 0]
  list $rc \
       [regexp {Error: too many options: "BAD"} $res]
} {1 1}

# -echo                print commands before execution
do_test shell1-1.4.1 {
  catchcmd "-echo test.db" "" 
} {0 {}}

# -[no]header          turn headers on or off
do_test shell1-1.5.1 {
  catchcmd "-header test.db" "" 
} {0 {}}
do_test shell1-1.5.2 {
  catchcmd "-noheader test.db" "" 
} {0 {}}

# -bail                stop after hitting an error
do_test shell1-1.6.1 {
  catchcmd "-bail test.db" "" 
} {0 {}}

# -interactive         force interactive I/O
do_test shell1-1.7.1 {
  set res [catchcmd "-interactive test.db" ".quit"]
  set rc [lindex $res 0]
  list $rc \
       [regexp {SQLite version} $res] \
       [regexp {Enter SQL statements} $res]
} {0 1 1}

# -batch               force batch I/O
do_test shell1-1.8.1 {
  catchcmd "-batch test.db" "" 
} {0 {}}

# -column              set output mode to 'column'
do_test shell1-1.9.1 {
  catchcmd "-column test.db" "" 
} {0 {}}

# -csv                 set output mode to 'csv'
do_test shell1-1.10.1 {
  catchcmd "-csv test.db" "" 
} {0 {}}

# -html                set output mode to HTML
do_test shell1-1.11.1 {
  catchcmd "-html test.db" "" 
} {0 {}}

# -line                set output mode to 'line'
do_test shell1-1.12.1 {
  catchcmd "-line test.db" "" 
} {0 {}}

# -list                set output mode to 'list'
do_test shell1-1.13.1 {
  catchcmd "-list test.db" "" 
} {0 {}}

# -separator 'x'       set output field separator (|)
do_test shell1-1.14.1 {
  catchcmd "-separator 'x' test.db" "" 
} {0 {}}
do_test shell1-1.14.2 {
  catchcmd "-separator x test.db" "" 
} {0 {}}
do_test shell1-1.14.3 {
  set res [catchcmd "-separator" ""]
  set rc [lindex $res 0]
  list $rc \
       [regexp {Error: missing argument to -separator} $res]
} {1 1}

# -stats               print memory stats before each finalize
do_test shell1-1.14b.1 {
  catchcmd "-stats test.db" "" 
} {0 {}}

# -nullvalue 'text'    set text string for NULL values
do_test shell1-1.15.1 {
  catchcmd "-nullvalue 'x' test.db" ""
} {0 {}}
do_test shell1-1.15.2 {
  catchcmd "-nullvalue x test.db" ""
} {0 {}}
do_test shell1-1.15.3 {
  set res [catchcmd "-nullvalue" ""]
  set rc [lindex $res 0]
  list $rc \
       [regexp {Error: missing argument to -nullvalue} $res]
} {1 1}

# -version             show SQLite version
do_test shell1-1.16.1 {
  set x [catchcmd "-version test.db" ""]
} {/4.[0-9.]+ 20\d\d-[01]\d-\d\d \d\d:\d\d:\d\d [0-9a-f]+/}

#----------------------------------------------------------------------------
# Test cases shell1-2.*: Basic "dot" command token parsing.
#

# check first token handling
do_test shell1-2.1.1 {
  catchcmd "test.db" ".foo" 
} {1 {Error: unknown command or invalid arguments:  "foo". Enter ".help" for help}}
do_test shell1-2.1.2 {
  catchcmd "test.db" ".\"foo OFF\""
} {1 {Error: unknown command or invalid arguments:  "foo OFF". Enter ".help" for help}}
do_test shell1-2.1.3 {
  catchcmd "test.db" ".\'foo OFF\'"
} {1 {Error: unknown command or invalid arguments:  "foo OFF". Enter ".help" for help}}

# unbalanced quotes
do_test shell1-2.2.1 {
  catchcmd "test.db" ".\"foo OFF"
} {1 {Error: unknown command or invalid arguments:  "foo OFF". Enter ".help" for help}}
do_test shell1-2.2.2 {
  catchcmd "test.db" ".\'foo OFF"
} {1 {Error: unknown command or invalid arguments:  "foo OFF". Enter ".help" for help}}
do_test shell1-2.2.3 {
  catchcmd "test.db" ".explain \"OFF"
} {0 {}}
do_test shell1-2.2.4 {
  catchcmd "test.db" ".explain \'OFF"
} {0 {}}
do_test shell1-2.2.5 {
  catchcmd "test.db" ".mode \"insert FOO"
} {1 {Error: mode should be one of: column csv html insert line list tabs tcl}}
do_test shell1-2.2.6 {
  catchcmd "test.db" ".mode \'insert FOO"
} {1 {Error: mode should be one of: column csv html insert line list tabs tcl}}

# check multiple tokens, and quoted tokens
do_test shell1-2.3.1 {
  catchcmd "test.db" ".explain 1"
} {0 {}}
do_test shell1-2.3.2 {
  catchcmd "test.db" ".explain on"
} {0 {}}
do_test shell1-2.3.3 {
  catchcmd "test.db" ".explain \"1 2 3\""
} {0 {}}
do_test shell1-2.3.4 {
  catchcmd "test.db" ".explain \"OFF\""
} {0 {}}
do_test shell1-2.3.5 {
  catchcmd "test.db" ".\'explain\' \'OFF\'"
} {0 {}}
do_test shell1-2.3.6 {
  catchcmd "test.db" ".explain \'OFF\'"
} {0 {}}
do_test shell1-2.3.7 {
  catchcmd "test.db" ".\'explain\' \'OFF\'"
} {0 {}}

# check quoted args are unquoted
do_test shell1-2.4.1 {
  catchcmd "test.db" ".mode FOO"
} {1 {Error: mode should be one of: column csv html insert line list tabs tcl}}
do_test shell1-2.4.2 {
  catchcmd "test.db" ".mode csv"
} {0 {}}
do_test shell1-2.4.2 {
  catchcmd "test.db" ".mode \"csv\""
} {0 {}}


#----------------------------------------------------------------------------
# Test cases shell1-3.*: Basic test that "dot" command can be called.
#


# .bail ON|OFF           Stop after hitting an error.  Default OFF
do_test shell1-3.2.1 {
  catchcmd "test.db" ".bail"
} {1 {Error: unknown command or invalid arguments:  "bail". Enter ".help" for help}}
do_test shell1-3.2.2 {
  catchcmd "test.db" ".bail ON"
} {0 {}}
do_test shell1-3.2.3 {
  catchcmd "test.db" ".bail OFF"
} {0 {}}
do_test shell1-3.2.4 {
  # too many arguments
  catchcmd "test.db" ".bail OFF BAD"
} {1 {Error: unknown command or invalid arguments:  "bail". Enter ".help" for help}}

# .databases             List names and files of attached databases
do_test shell1-3.3.1 {
  catchcmd "-csv test.db" ".databases"
} "/0 +.*main +[string map {/ .} [string range [get_pwd] 0 10]].*/"
do_test shell1-3.3.2 {
  # too many arguments
  catchcmd "test.db" ".databases BAD"
} {1 {Error: unknown command or invalid arguments:  "databases". Enter ".help" for help}}

# .dump ?TABLE? ...      Dump the database in an SQL text format
#                          If TABLE specified, only dump tables matching
#                          LIKE pattern TABLE.
do_test shell1-3.4.1 {
  set res [catchcmd "test.db" ".dump"]
  list [regexp {BEGIN TRANSACTION;} $res] \
       [regexp {COMMIT;} $res]
} {1 1}
do_test shell1-3.4.2 {
  set res [catchcmd "test.db" ".dump FOO"]
  list [regexp {BEGIN TRANSACTION;} $res] \
       [regexp {COMMIT;} $res]
} {1 1}
do_test shell1-3.4.3 {
  # too many arguments
  catchcmd "test.db" ".dump FOO BAD"
} {1 {Error: unknown command or invalid arguments:  "dump". Enter ".help" for help}}

# .echo ON|OFF           Turn command echo on or off
do_test shell1-3.5.1 {
  catchcmd "test.db" ".echo"
} {1 {Error: unknown command or invalid arguments:  "echo". Enter ".help" for help}}
do_test shell1-3.5.2 {
  catchcmd "test.db" ".echo ON"
} {0 {}}
do_test shell1-3.5.3 {
  catchcmd "test.db" ".echo OFF"
} {0 {}}
do_test shell1-3.5.4 {
  # too many arguments
  catchcmd "test.db" ".echo OFF BAD"
} {1 {Error: unknown command or invalid arguments:  "echo". Enter ".help" for help}}

# .exit                  Exit this program
do_test shell1-3.6.1 {
  catchcmd "test.db" ".exit"
} {0 {}}
do_test shell1-3.6.2 {
  # too many arguments
  catchcmd "test.db" ".exit BAD"
} {1 {Error: unknown command or invalid arguments:  "exit". Enter ".help" for help}}

# .explain ON|OFF        Turn output mode suitable for EXPLAIN on or off.
do_test shell1-3.7.1 {
  catchcmd "test.db" ".explain"
  # explain is the exception to the booleans.  without an option, it turns it on.
} {0 {}}
do_test shell1-3.7.2 {
  catchcmd "test.db" ".explain ON"
} {0 {}}
do_test shell1-3.7.3 {
  catchcmd "test.db" ".explain OFF"
} {0 {}}
do_test shell1-3.7.4 {
  # too many arguments
  catchcmd "test.db" ".explain OFF BAD"
} {1 {Error: unknown command or invalid arguments:  "explain". Enter ".help" for help}}


# .header(s) ON|OFF      Turn display of headers on or off
do_test shell1-3.9.1 {
  catchcmd "test.db" ".header"
} {1 {Error: unknown command or invalid arguments:  "header". Enter ".help" for help}}
do_test shell1-3.9.2 {
  catchcmd "test.db" ".header ON"
} {0 {}}
do_test shell1-3.9.3 {
  catchcmd "test.db" ".header OFF"
} {0 {}}
do_test shell1-3.9.4 {
  # too many arguments
  catchcmd "test.db" ".header OFF BAD"
} {1 {Error: unknown command or invalid arguments:  "header". Enter ".help" for help}}

do_test shell1-3.9.5 {
  catchcmd "test.db" ".headers"
} {1 {Error: unknown command or invalid arguments:  "headers". Enter ".help" for help}}
do_test shell1-3.9.6 {
  catchcmd "test.db" ".headers ON"
} {0 {}}
do_test shell1-3.9.7 {
  catchcmd "test.db" ".headers OFF"
} {0 {}}
do_test shell1-3.9.8 {
  # too many arguments
  catchcmd "test.db" ".headers OFF BAD"
} {1 {Error: unknown command or invalid arguments:  "headers". Enter ".help" for help}}

# .help                  Show this message
do_test shell1-3.10.1 {
  set res [catchcmd "test.db" ".help"]
  # look for a few of the possible help commands
  list [regexp {.help} $res] \
       [regexp {.quit} $res] \
       [regexp {.show} $res]
} {1 1 1}
do_test shell1-3.10.2 {
  # we allow .help to take extra args (it is help after all)
  set res [catchcmd "test.db" ".help BAD"]
  # look for a few of the possible help commands
  list [regexp {.help} $res] \
       [regexp {.quit} $res] \
       [regexp {.show} $res]
} {1 1 1}

# .import FILE TABLE     Import data from FILE into TABLE
do_test shell1-3.11.1 {
  catchcmd "test.db" ".import"
} {1 {Error: unknown command or invalid arguments:  "import". Enter ".help" for help}}
do_test shell1-3.11.2 {
  catchcmd "test.db" ".import FOO"
} {1 {Error: unknown command or invalid arguments:  "import". Enter ".help" for help}}
do_test shell1-3.11.2 {
  catchcmd "test.db" ".import FOO BAR"
} {1 {Error: no such table: BAR}}
do_test shell1-3.11.3 {
  # too many arguments
  catchcmd "test.db" ".import FOO BAR BAD"
} {1 {Error: unknown command or invalid arguments:  "import". Enter ".help" for help}}

# .indices ?TABLE?       Show names of all indices
#                          If TABLE specified, only show indices for tables
#                          matching LIKE pattern TABLE.
do_test shell1-3.12.1 {
  catchcmd "test.db" ".indices"
} {0 {}}
do_test shell1-3.12.2 {
  catchcmd "test.db" ".indices FOO"
} {0 {}}
do_test shell1-3.12.3 {
  # too many arguments
  catchcmd "test.db" ".indices FOO BAD"
} {1 {Error: unknown command or invalid arguments:  "indices". Enter ".help" for help}}

# .mode MODE ?TABLE?     Set output mode where MODE is one of:
#                          csv      Comma-separated values
#                          column   Left-aligned columns.  (See .width)
#                          html     HTML <table> code
#                          insert   SQL insert statements for TABLE
#                          line     One value per line
#                          list     Values delimited by .separator string
#                          tabs     Tab-separated values
#                          tcl      TCL list elements
do_test shell1-3.13.1 {
  catchcmd "test.db" ".mode"
} {1 {Error: unknown command or invalid arguments:  "mode". Enter ".help" for help}}
do_test shell1-3.13.2 {
  catchcmd "test.db" ".mode FOO"
} {1 {Error: mode should be one of: column csv html insert line list tabs tcl}}
do_test shell1-3.13.3 {
  catchcmd "test.db" ".mode csv"
} {0 {}}
do_test shell1-3.13.4 {
  catchcmd "test.db" ".mode column"
} {0 {}}
do_test shell1-3.13.5 {
  catchcmd "test.db" ".mode html"
} {0 {}}
do_test shell1-3.13.6 {
  catchcmd "test.db" ".mode insert"
} {0 {}}
do_test shell1-3.13.7 {
  catchcmd "test.db" ".mode line"
} {0 {}}
do_test shell1-3.13.8 {
  catchcmd "test.db" ".mode list"
} {0 {}}
do_test shell1-3.13.9 {
  catchcmd "test.db" ".mode tabs"
} {0 {}}
do_test shell1-3.13.10 {
  catchcmd "test.db" ".mode tcl"
} {0 {}}
do_test shell1-3.13.11 {
  # too many arguments
  catchcmd "test.db" ".mode tcl BAD"
} {1 {Error: invalid arguments:  "BAD". Enter ".help" for help}}

# don't allow partial mode type matches
do_test shell1-3.13.12 {
  catchcmd "test.db" ".mode l"
} {1 {Error: mode should be one of: column csv html insert line list tabs tcl}}
do_test shell1-3.13.13 {
  catchcmd "test.db" ".mode li"
} {1 {Error: mode should be one of: column csv html insert line list tabs tcl}}
do_test shell1-3.13.14 {
  catchcmd "test.db" ".mode lin"
} {1 {Error: mode should be one of: column csv html insert line list tabs tcl}}

# .nullvalue STRING      Print STRING in place of NULL values
do_test shell1-3.14.1 {
  catchcmd "test.db" ".nullvalue"
} {1 {Error: unknown command or invalid arguments:  "nullvalue". Enter ".help" for help}}
do_test shell1-3.14.2 {
  catchcmd "test.db" ".nullvalue FOO"
} {0 {}}
do_test shell1-3.14.3 {
  # too many arguments
  catchcmd "test.db" ".nullvalue FOO BAD"
} {1 {Error: unknown command or invalid arguments:  "nullvalue". Enter ".help" for help}}

# .output FILENAME       Send output to FILENAME
do_test shell1-3.15.1 {
  catchcmd "test.db" ".output"
} {1 {Error: unknown command or invalid arguments:  "output". Enter ".help" for help}}
do_test shell1-3.15.2 {
  catchcmd "test.db" ".output FOO"
} {0 {}}
do_test shell1-3.15.3 {
  # too many arguments
  catchcmd "test.db" ".output FOO BAD"
} {1 {Error: unknown command or invalid arguments:  "output". Enter ".help" for help}}

# .output stdout         Send output to the screen
do_test shell1-3.16.1 {
  catchcmd "test.db" ".output stdout"
} {0 {}}
do_test shell1-3.16.2 {
  # too many arguments
  catchcmd "test.db" ".output stdout BAD"
} {1 {Error: unknown command or invalid arguments:  "output". Enter ".help" for help}}

# .prompt MAIN CONTINUE  Replace the standard prompts
do_test shell1-3.17.1 {
  catchcmd "test.db" ".prompt"
} {1 {Error: unknown command or invalid arguments:  "prompt". Enter ".help" for help}}
do_test shell1-3.17.2 {
  catchcmd "test.db" ".prompt FOO"
} {0 {}}
do_test shell1-3.17.3 {
  catchcmd "test.db" ".prompt FOO BAR"
} {0 {}}
do_test shell1-3.17.4 {
  # too many arguments
  catchcmd "test.db" ".prompt FOO BAR BAD"
} {1 {Error: unknown command or invalid arguments:  "prompt". Enter ".help" for help}}

# .quit                  Exit this program
do_test shell1-3.18.1 {
  catchcmd "test.db" ".quit"
} {0 {}}
do_test shell1-3.18.2 {
  # too many arguments
  catchcmd "test.db" ".quit BAD"
} {1 {Error: unknown command or invalid arguments:  "quit". Enter ".help" for help}}

# .read FILENAME         Execute SQL in FILENAME
do_test shell1-3.19.1 {
  catchcmd "test.db" ".read"
} {1 {Error: unknown command or invalid arguments:  "read". Enter ".help" for help}}
do_test shell1-3.19.2 {
  file delete -force FOO
  catchcmd "test.db" ".read FOO"
} {1 {Error: cannot open "FOO"}}
do_test shell1-3.19.3 {
  # too many arguments
  catchcmd "test.db" ".read FOO BAD"
} {1 {Error: unknown command or invalid arguments:  "read". Enter ".help" for help}}

# .schema ?TABLE?        Show the CREATE statements
#                          If TABLE specified, only show tables matching
#                          LIKE pattern TABLE.
do_test shell1-3.21.1 {
  catchcmd "test.db" ".schema"
} {0 {}}
do_test shell1-3.21.2 {
  catchcmd "test.db" ".schema FOO"
} {0 {}}
do_test shell1-3.21.3 {
  # too many arguments
  catchcmd "test.db" ".schema FOO BAD"
} {1 {Error: unknown command or invalid arguments:  "schema". Enter ".help" for help}}

do_test shell1-3.21.4 {
  catchcmd "test.db" {
     CREATE TABLE t1(x);
     CREATE VIEW v2 AS SELECT x+1 AS y FROM t1;
     CREATE VIEW v1 AS SELECT y+1 FROM v2;
  }
  catchcmd "test.db" ".schema"
} {0 {CREATE TABLE t1(x);
CREATE VIEW v2 AS SELECT x+1 AS y FROM t1;
CREATE VIEW v1 AS SELECT y+1 FROM v2;}}
db eval {DROP VIEW v1; DROP VIEW v2; DROP TABLE t1;}

# .separator STRING      Change separator used by output mode and .import
do_test shell1-3.22.1 {
  catchcmd "test.db" ".separator"
} {1 {Error: unknown command or invalid arguments:  "separator". Enter ".help" for help}}
do_test shell1-3.22.2 {
  catchcmd "test.db" ".separator FOO"
} {0 {}}
do_test shell1-3.22.3 {
  # too many arguments
  catchcmd "test.db" ".separator FOO BAD"
} {1 {Error: unknown command or invalid arguments:  "separator". Enter ".help" for help}}

# .show                  Show the current values for various settings
do_test shell1-3.23.1 {
  set res [catchcmd "test.db" ".show"]
  list [regexp {echo:} $res] \
       [regexp {explain:} $res] \
       [regexp {headers:} $res] \
       [regexp {mode:} $res] \
       [regexp {nullvalue:} $res] \
       [regexp {output:} $res] \
       [regexp {separator:} $res] \
       [regexp {stats:} $res] \
       [regexp {width:} $res]
} {1 1 1 1 1 1 1 1 1}
do_test shell1-3.23.2 {
  # too many arguments
  catchcmd "test.db" ".show BAD"
} {1 {Error: unknown command or invalid arguments:  "show". Enter ".help" for help}}

# .stats ON|OFF          Turn stats on or off
do_test shell1-3.23b.1 {
  catchcmd "test.db" ".stats"
} {1 {Error: unknown command or invalid arguments:  "stats". Enter ".help" for help}}
do_test shell1-3.23b.2 {
  catchcmd "test.db" ".stats ON"
} {0 {}}
do_test shell1-3.23b.3 {
  catchcmd "test.db" ".stats OFF"
} {0 {}}
do_test shell1-3.23b.4 {
  # too many arguments
  catchcmd "test.db" ".stats OFF BAD"
} {1 {Error: unknown command or invalid arguments:  "stats". Enter ".help" for help}}

# .tables ?TABLE?        List names of tables
#                          If TABLE specified, only list tables matching
#                          LIKE pattern TABLE.
do_test shell1-3.24.1 {
  catchcmd "test.db" ".tables"
} {0 {}}
do_test shell1-3.24.2 {
  catchcmd "test.db" ".tables FOO"
} {0 {}}
do_test shell1-3.24.3 {
  # too many arguments
  catchcmd "test.db" ".tables FOO BAD"
} {1 {Error: unknown command or invalid arguments:  "tables". Enter ".help" for help}}

# .width NUM NUM ...     Set column widths for "column" mode
do_test shell1-3.26.1 {
  catchcmd "test.db" ".width"
} {1 {Error: unknown command or invalid arguments:  "width". Enter ".help" for help}}
do_test shell1-3.26.2 {
  catchcmd "test.db" ".width xxx"
  # this should be treated the same as a '0' width for col 1
} {0 {}}
do_test shell1-3.26.3 {
  catchcmd "test.db" ".width xxx yyy"
  # this should be treated the same as a '0' width for col 1 and 2
} {0 {}}
do_test shell1-3.26.4 {
  catchcmd "test.db" ".width 1 1"
  # this should be treated the same as a '1' width for col 1 and 2
} {0 {}}
do_test shell1-3.26.5 {
  catchcmd "test.db" ".mode column\n.width 10 -10\nSELECT 'abcdefg', 123456;"
  # this should be treated the same as a '1' width for col 1 and 2
} {0 {abcdefg         123456}}
do_test shell1-3.26.6 {
  catchcmd "test.db" ".mode column\n.width -10 10\nSELECT 'abcdefg', 123456;"
  # this should be treated the same as a '1' width for col 1 and 2
} {0 {   abcdefg  123456    }}


# .timer ON|OFF          Turn the CPU timer measurement on or off
do_test shell1-3.27.1 {
  catchcmd "test.db" ".timer"
} {1 {Error: unknown command or invalid arguments:  "timer". Enter ".help" for help}}
do_test shell1-3.27.2 {
  catchcmd "test.db" ".timer ON"
} {0 {}}
do_test shell1-3.27.3 {
  catchcmd "test.db" ".timer OFF"
} {0 {}}
do_test shell1-3.27.4 {
  # too many arguments
  catchcmd "test.db" ".timer OFF BAD"
} {1 {Error: unknown command or invalid arguments:  "timer". Enter ".help" for help}}

do_test shell1-3-28.1 {
  catchcmd test.db \
     ".log stdout\nSELECT coalesce(sqlite_log(123,'hello'),'456');"
} "0 {(123) hello\n456}"

do_test shell1-3-29.1 {
  catchcmd "test.db" ".print this is a test"
} {0 {this is a test}}

# Test the output of the ".dump" command
#
do_test shell1-4.1 {
  db eval {
    CREATE TABLE t1(x);
    INSERT INTO t1 VALUES(null);
    INSERT INTO t1 VALUES('');
    INSERT INTO t1 VALUES(1);
    INSERT INTO t1 VALUES(2.25);
    INSERT INTO t1 VALUES('hello');
    INSERT INTO t1 VALUES(x'807f');
  }
  catchcmd test.db {.dump}
} {0 {PRAGMA foreign_keys=OFF;
BEGIN TRANSACTION;
CREATE TABLE t1(x);
INSERT INTO "t1" VALUES(NULL);
INSERT INTO "t1" VALUES('');
INSERT INTO "t1" VALUES(1);
INSERT INTO "t1" VALUES(2.25);
INSERT INTO "t1" VALUES('hello');
INSERT INTO "t1" VALUES(X'807F');
COMMIT;}}

# Test the output of ".mode insert"
#
do_test shell1-4.2 {
  catchcmd test.db ".mode insert t1\nselect * from t1;"
} {0 {INSERT INTO t1 VALUES(NULL);
INSERT INTO t1 VALUES('');
INSERT INTO t1 VALUES(1);
INSERT INTO t1 VALUES(2.25);
INSERT INTO t1 VALUES('hello');
INSERT INTO t1 VALUES(X'807f');}}

# Test the output of ".mode tcl"
#
do_test shell1-4.3 {
  catchcmd test.db ".mode tcl\nselect * from t1;"
} {0 {""
""
"1"
"2.25"
"hello"
"\200\177"}}

# Test the output of ".mode tcl" with multiple columns
#
do_test shell1-4.4 {
  db eval {
    CREATE TABLE t2(x,y);
    INSERT INTO t2 VALUES(null, '');
    INSERT INTO t2 VALUES(1, 2.25);
    INSERT INTO t2 VALUES('hello', x'807f');
  }
  catchcmd test.db ".mode tcl\nselect * from t2;"
} {0 {"" ""
"1" "2.25"
"hello" "\200\177"}}

# Test the output of ".mode tcl" with ".nullvalue"
#
do_test shell1-4.5 {
  catchcmd test.db ".mode tcl\n.nullvalue NULL\nselect * from t2;"
} {0 {"NULL" ""
"1" "2.25"
"hello" "\200\177"}}

# Test the output of ".mode tcl" with Tcl reserved characters
#
do_test shell1-4.6 {
  db eval {
    CREATE TABLE tcl1(x);
    INSERT INTO tcl1 VALUES('"');
    INSERT INTO tcl1 VALUES('[');
    INSERT INTO tcl1 VALUES(']');
    INSERT INTO tcl1 VALUES('\{');
    INSERT INTO tcl1 VALUES('\}');
    INSERT INTO tcl1 VALUES(';');
    INSERT INTO tcl1 VALUES('$');
  }
  foreach {x y} [catchcmd test.db ".mode tcl\nselect * from tcl1;"] break
  list $x $y [llength $y]
} {0 {"\""
"["
"]"
"\\{"
"\\}"
";"
"$"} 7}

finish_test

# 2009 Nov 11
#
# The author disclaims copyright to this source code.  In place of
# a legal notice, here is a blessing:
#
#    May you do good and not evil.
#    May you find forgiveness for yourself and forgive others.
#    May you share freely, never taking more than you give.
#
#***********************************************************************
#
# The focus of this file is testing the CLI shell tool.
#
# $Id: shell2.test,v 1.7 2009/07/17 16:54:48 shaneh Exp $
#

# Test plan:
#
#   shell2-1.*: Misc. test of various tickets and reported errors.
#
set testdir [file dirname $argv0]
source $testdir/tester.tcl
if {$tcl_platform(platform)=="windows"} {
  set CLI "sqlite4.exe"
} else {
  set CLI "./sqlite4"
}
if {![file executable $CLI]} {
  finish_test
  return
}
db close
forcedelete test.db test.db-journal test.db-wal
sqlite4 db test.db


#----------------------------------------------------------------------------
#   shell2-1.*: Misc. test of various tickets and reported errors.
#

# Batch mode not creating databases.  
# Reported on mailing list by Ken Zalewski.
# Ticket [aeff892c57].
do_test shell2-1.1.1 {
  file delete -force foo.db
  set rc [ catchcmd "-batch foo.db" "CREATE TABLE t1(a);" ]
  set fexist [file exist foo.db]
  list $rc $fexist
} {{0 {}} 1}

# Shell silently ignores extra parameters.
# Ticket [f5cb008a65].
do_test shell2-1.2.1 {
  set rc [catch { eval exec $CLI \":memory:\" \"select 3\" \"select 4\" } msg]
  list $rc \
       [regexp {Error: too many options: "select 4"} $msg]
} {1 1}

# Test a problem reported on the mailing list. The shell was at one point
# returning the generic SQLITE_ERROR message ("SQL error or missing database")
# instead of the "too many levels..." message in the test below.
#
do_test shell2-1.3 {
  catchcmd "-batch test.db" {
    PRAGMA recursive_triggers = ON;
    CREATE TABLE t5(a PRIMARY KEY, b, c);
    INSERT INTO t5 VALUES(1, 2, 3);
    CREATE TRIGGER au_tble AFTER UPDATE ON t5 BEGIN
      UPDATE OR IGNORE t5 SET a = new.a, c = 10;
    END;

    UPDATE OR REPLACE t5 SET a = 4 WHERE a = 1;
  }
} {1 {Error: near line 9: too many levels of trigger recursion}}



# Shell not echoing all commands with echo on.
# Ticket [eb620916be].

# Test with echo off
# NB. whitespace is important
do_test shell2-1.4.1 {
  file delete -force foo.db
  catchcmd "foo.db" {CREATE TABLE foo(a);
INSERT INTO foo(a) VALUES(1);
SELECT * FROM foo;}
} {0 1}

# Test with echo on using command line option
# NB. whitespace is important
do_test shell2-1.4.2 {
  file delete -force foo.db
  catchcmd "-echo foo.db" {CREATE TABLE foo(a);
INSERT INTO foo(a) VALUES(1);
SELECT * FROM foo;}
} {0 {CREATE TABLE foo(a);
INSERT INTO foo(a) VALUES(1);
SELECT * FROM foo;
1}}

# Test with echo on using dot command
# NB. whitespace is important
do_test shell2-1.4.3 {
  file delete -force foo.db
  catchcmd "foo.db" {.echo ON
CREATE TABLE foo(a);
INSERT INTO foo(a) VALUES(1);
SELECT * FROM foo;}
} {0 {CREATE TABLE foo(a);
INSERT INTO foo(a) VALUES(1);
SELECT * FROM foo;
1}}

# Test with echo on using dot command and 
# turning off mid- processing.
# NB. whitespace is important
do_test shell2-1.4.4 {
  file delete -force foo.db
  catchcmd "foo.db" {.echo ON
CREATE TABLE foo(a);
.echo OFF
INSERT INTO foo(a) VALUES(1);
SELECT * FROM foo;}
} {0 {CREATE TABLE foo(a);
.echo OFF
1}}

# Test with echo on using dot command and 
# multiple commands per line.
# NB. whitespace is important
do_test shell2-1.4.5 {
  file delete -force foo.db
  catchcmd "foo.db" {.echo ON
CREATE TABLE foo1(a);
INSERT INTO foo1(a) VALUES(1);
CREATE TABLE foo2(b);
INSERT INTO foo2(b) VALUES(1);
SELECT * FROM foo1; SELECT * FROM foo2;
INSERT INTO foo1(a) VALUES(2); INSERT INTO foo2(b) VALUES(2);
SELECT * FROM foo1; SELECT * FROM foo2;
}
} {0 {CREATE TABLE foo1(a);
INSERT INTO foo1(a) VALUES(1);
CREATE TABLE foo2(b);
INSERT INTO foo2(b) VALUES(1);
SELECT * FROM foo1;
1
SELECT * FROM foo2;
1
INSERT INTO foo1(a) VALUES(2);
INSERT INTO foo2(b) VALUES(2);
SELECT * FROM foo1;
1
2
SELECT * FROM foo2;
1
2}}

# Test with echo on and headers on using dot command and 
# multiple commands per line.
# NB. whitespace is important
do_test shell2-1.4.6 {
  file delete -force foo.db
  catchcmd "foo.db" {.echo ON
.headers ON
CREATE TABLE foo1(a);
INSERT INTO foo1(a) VALUES(1);
CREATE TABLE foo2(b);
INSERT INTO foo2(b) VALUES(1);
SELECT * FROM foo1; SELECT * FROM foo2;
INSERT INTO foo1(a) VALUES(2); INSERT INTO foo2(b) VALUES(2);
SELECT * FROM foo1; SELECT * FROM foo2;
}
} {0 {.headers ON
CREATE TABLE foo1(a);
INSERT INTO foo1(a) VALUES(1);
CREATE TABLE foo2(b);
INSERT INTO foo2(b) VALUES(1);
SELECT * FROM foo1;
a
1
SELECT * FROM foo2;
b
1
INSERT INTO foo1(a) VALUES(2);
INSERT INTO foo2(b) VALUES(2);
SELECT * FROM foo1;
a
1
2
SELECT * FROM foo2;
b
1
2}}

finish_test

# 2009 Dec 16
#
# The author disclaims copyright to this source code.  In place of
# a legal notice, here is a blessing:
#
#    May you do good and not evil.
#    May you find forgiveness for yourself and forgive others.
#    May you share freely, never taking more than you give.
#
#***********************************************************************
#
# The focus of this file is testing the CLI shell tool.
#
# $Id: shell2.test,v 1.7 2009/07/17 16:54:48 shaneh Exp $
#

# Test plan:
#
#   shell3-1.*: Basic tests for running SQL statments from command line.
#   shell3-2.*: Basic tests for running SQL file from command line.
#
set testdir [file dirname $argv0]
source $testdir/tester.tcl
if {$tcl_platform(platform)=="windows"} {
  set CLI "sqlite4.exe"
} else {
  set CLI "./sqlite4"
}
if {![file executable $CLI]} {
  finish_test
  return
}
db close
forcedelete test.db test.db-journal test.db-wal
sqlite4 db test.db

#----------------------------------------------------------------------------
#   shell3-1.*: Basic tests for running SQL statments from command line.
#

# Run SQL statement from command line
do_test shell3-1.1 {
  file delete -force foo.db
  set rc [ catchcmd "foo.db \"CREATE TABLE t1(a);\"" ]
  set fexist [file exist foo.db]
  list $rc $fexist
} {{0 {}} 1}
do_test shell3-1.2 {
  catchcmd "foo.db" ".tables"
} {0 t1}
do_test shell3-1.3 {
  catchcmd "foo.db \"DROP TABLE t1;\""
} {0 {}}
do_test shell3-1.4 {
  catchcmd "foo.db" ".tables"
} {0 {}}
do_test shell3-1.5 {
  catchcmd "foo.db \"CREATE TABLE t1(a); DROP TABLE t1;\""
} {0 {}}
do_test shell3-1.6 {
  catchcmd "foo.db" ".tables"
} {0 {}}
do_test shell3-1.7 {
  catchcmd "foo.db \"CREATE TABLE\""
} {1 {Error: near "TABLE": syntax error}}

#----------------------------------------------------------------------------
#   shell3-2.*: Basic tests for running SQL file from command line.
#

# Run SQL file from command line
do_test shell3-2.1 {
  file delete -force foo.db
  set rc [ catchcmd "foo.db" "CREATE TABLE t1(a);" ]
  set fexist [file exist foo.db]
  list $rc $fexist
} {{0 {}} 1}
do_test shell3-2.2 {
  catchcmd "foo.db" ".tables"
} {0 t1}
do_test shell3-2.3 {
  catchcmd "foo.db" "DROP TABLE t1;"
} {0 {}}
do_test shell3-2.4 {
  catchcmd "foo.db" ".tables"
} {0 {}}
do_test shell3-2.5 {
  catchcmd "foo.db" "CREATE TABLE t1(a); DROP TABLE t1;"
} {0 {}}
do_test shell3-2.6 {
  catchcmd "foo.db" ".tables"
} {0 {}}
do_test shell3-2.7 {
  catchcmd "foo.db" "CREATE TABLE"
} {1 {Error: incomplete SQL: CREATE TABLE}}

finish_test

# 2010 July 28
#
# The author disclaims copyright to this source code.  In place of
# a legal notice, here is a blessing:
#
#    May you do good and not evil.
#    May you find forgiveness for yourself and forgive others.
#    May you share freely, never taking more than you give.
#
#***********************************************************************
#
# The focus of this file is testing the CLI shell tool.
# These tests are specific to the .stats command.
#
# $Id: shell4.test,v 1.7 2009/07/17 16:54:48 shaneh Exp $
#

# Test plan:
#
#   shell4-1.*: Basic tests specific to the "stats" command.
#
set testdir [file dirname $argv0]
source $testdir/tester.tcl
if {$tcl_platform(platform)=="windows"} {
  set CLI "sqlite4.exe"
} else {
  set CLI "./sqlite4"
}
if {![file executable $CLI]} {
  finish_test
  return
}
db close
forcedelete test.db test.db-journal test.db-wal
sqlite4 db test.db

#----------------------------------------------------------------------------
# Test cases shell4-1.*: Tests specific to the "stats" command.
#

# should default to off
do_test shell4-1.1.1 {
  set res [catchcmd "test.db" ".show"]
  list [regexp {stats: off} $res]
} {1}

do_test shell4-1.1.2 {
  set res [catchcmd "test.db" ".show"]
  list [regexp {stats: on} $res]
} {0}

# -stats should turn it on
do_test shell4-1.2.1 {
  set res [catchcmd "-stats test.db" ".show"]
  list [regexp {stats: on} $res]
} {1}

do_test shell4-1.2.2 {
  set res [catchcmd "-stats test.db" ".show"]
  list [regexp {stats: off} $res]
} {0}

# .stats ON|OFF          Turn stats on or off
do_test shell4-1.3.1 {
  catchcmd "test.db" ".stats"
} {1 {Error: unknown command or invalid arguments:  "stats". Enter ".help" for help}}
do_test shell4-1.3.2 {
  catchcmd "test.db" ".stats ON"
} {0 {}}
do_test shell4-1.3.3 {
  catchcmd "test.db" ".stats OFF"
} {0 {}}
do_test shell4-1.3.4 {
  # too many arguments
  catchcmd "test.db" ".stats OFF BAD"
} {1 {Error: unknown command or invalid arguments:  "stats". Enter ".help" for help}}

# NB. whitespace is important
do_test shell4-1.4.1 {
  set res [catchcmd "test.db" {.show}]
  list [regexp {stats: off} $res]
} {1}

do_test shell4-1.4.2 {
  set res [catchcmd "test.db" {.stats ON
.show
}]
  list [regexp {stats: on} $res]
} {1}

do_test shell4-1.4.3 {
  set res [catchcmd "test.db" {.stats OFF
.show
}]
  list [regexp {stats: off} $res]
} {1}

# make sure stats not present when off
do_test shell4-1.5.1 {
  set res [catchcmd "test.db" {SELECT 1;}]
  list [regexp {Memory Used} $res] \
       [regexp {Heap Usage} $res] \
       [regexp {Autoindex Inserts} $res]
} {0 0 0}

# make sure stats are present when on
do_test shell4-1.5.2 {
  set res [catchcmd "test.db" {.stats ON
SELECT 1;
}]
  list [regexp {Memory Used} $res] \
       [regexp {Heap Usage} $res] \
       [regexp {Autoindex Inserts} $res]
} {1 1 1}

finish_test

# 2010 August 4
#
# The author disclaims copyright to this source code.  In place of
# a legal notice, here is a blessing:
#
#    May you do good and not evil.
#    May you find forgiveness for yourself and forgive others.
#    May you share freely, never taking more than you give.
#
#***********************************************************************
#
# The focus of this file is testing the CLI shell tool.
# These tests are specific to the .import command.
#
# $Id: shell5.test,v 1.7 2009/07/17 16:54:48 shaneh Exp $
#

# Test plan:
#
#   shell5-1.*: Basic tests specific to the ".import" command.
#
set testdir [file dirname $argv0]
source $testdir/tester.tcl
if {$tcl_platform(platform)=="windows"} {
  set CLI "sqlite4.exe"
} else {
  set CLI "./sqlite4"
}
if {![file executable $CLI]} {
  finish_test
  return
}
db close
forcedelete test.db test.db-journal test.db-wal
sqlite4 db test.db

#----------------------------------------------------------------------------
# Test cases shell5-1.*: Basic handling of the .import and .separator commands.
#

# .import FILE TABLE     Import data from FILE into TABLE
do_test shell5-1.1.1 {
  catchcmd "test.db" ".import"
} {1 {Error: unknown command or invalid arguments:  "import". Enter ".help" for help}}
do_test shell5-1.1.2 {
  catchcmd "test.db" ".import FOO"
} {1 {Error: unknown command or invalid arguments:  "import". Enter ".help" for help}}
do_test shell5-1.1.2 {
  catchcmd "test.db" ".import FOO BAR"
} {1 {Error: no such table: BAR}}
do_test shell5-1.1.3 {
  # too many arguments
  catchcmd "test.db" ".import FOO BAR BAD"
} {1 {Error: unknown command or invalid arguments:  "import". Enter ".help" for help}}

# .separator STRING      Change separator used by output mode and .import
do_test shell1-1.2.1 {
  catchcmd "test.db" ".separator"
} {1 {Error: unknown command or invalid arguments:  "separator". Enter ".help" for help}}
do_test shell1-1.2.2 {
  catchcmd "test.db" ".separator FOO"
} {0 {}}
do_test shell1-1.2.3 {
  # too many arguments
  catchcmd "test.db" ".separator FOO BAD"
} {1 {Error: unknown command or invalid arguments:  "separator". Enter ".help" for help}}

# separator should default to "|"
do_test shell5-1.3.1 {
  set res [catchcmd "test.db" ".show"]
  list [regexp {separator: \"\|\"} $res]
} {1}

# set separator to different value.
# check that .show reports new value
do_test shell5-1.3.2 {
  set res [catchcmd "test.db" {.separator ,
.show}]
  list [regexp {separator: \",\"} $res]
} {1}

# import file doesn't exist
do_test shell5-1.4.1 {
  file delete -force FOO
  set res [catchcmd "test.db" {CREATE TABLE t1(a, b);
.import FOO t1}]
} {1 {Error: cannot open "FOO"}}

# empty import file
do_test shell5-1.4.2 {
  file delete -force shell5.csv
  set in [open shell5.csv w]
  close $in
  set res [catchcmd "test.db" {.import shell5.csv t1
SELECT COUNT(*) FROM t1;}]
} {0 0}

# import file with 1 row, 1 column (expecting 2 cols)
do_test shell5-1.4.3 {
  set in [open shell5.csv w]
  puts $in "1"
  close $in
  set res [catchcmd "test.db" {.import shell5.csv t1}]
} {1 {Error: shell5.csv line 1: expected 2 columns of data but found 1}}

# import file with 1 row, 3 columns (expecting 2 cols)
do_test shell5-1.4.4 {
  set in [open shell5.csv w]
  puts $in "1|2|3"
  close $in
  set res [catchcmd "test.db" {.import shell5.csv t1}]
} {1 {Error: shell5.csv line 1: expected 2 columns of data but found 3}}

# import file with 1 row, 2 columns
do_test shell5-1.4.5 {
  set in [open shell5.csv w]
  puts $in "1|2"
  close $in
  set res [catchcmd "test.db" {.import shell5.csv t1
SELECT COUNT(*) FROM t1;}]
} {0 1}

# import file with 2 rows, 2 columns
# note we end up with 3 rows because of the 1 row 
# imported above.
do_test shell5-1.4.6 {
  set in [open shell5.csv w]
  puts $in "2|3"
  puts $in "3|4"
  close $in
  set res [catchcmd "test.db" {.import shell5.csv t1
SELECT COUNT(*) FROM t1;}]
} {0 3}

# import file with 1 row, 2 columns, using a comma
do_test shell5-1.4.7 {
  set in [open shell5.csv w]
  puts $in "4,5"
  close $in
  set res [catchcmd "test.db" {.separator ,
.import shell5.csv t1
SELECT COUNT(*) FROM t1;}]
} {0 4}

# import file with 1 row, 2 columns, text data
do_test shell5-1.4.8.1 {
  set in [open shell5.csv w]
  puts $in "5|Now is the time for all good men to come to the aid of their country."
  close $in
  set res [catchcmd "test.db" {.import shell5.csv t1
SELECT COUNT(*) FROM t1;}]
} {0 5}

do_test shell5-1.4.8.2 {
  catchcmd "test.db" {SELECT b FROM t1 WHERE a='5';}
} {0 {Now is the time for all good men to come to the aid of their country.}}

# import file with 1 row, 2 columns, quoted text data
# note that currently sqlite doesn't support quoted fields, and
# imports the entire field, quotes and all.
do_test shell5-1.4.9.1 {
  set in [open shell5.csv w]
  puts $in "6|'Now is the time for all good men to come to the aid of their country.'"
  close $in
  set res [catchcmd "test.db" {.import shell5.csv t1
SELECT COUNT(*) FROM t1;}]
} {0 6}

do_test shell5-1.4.9.2 {
  catchcmd "test.db" {SELECT b FROM t1 WHERE a='6';}
} {0 {'Now is the time for all good men to come to the aid of their country.'}}

# import file with 1 row, 2 columns, quoted text data
do_test shell5-1.4.10.1 {
  set in [open shell5.csv w]
  puts $in "7|\"Now is the time for all good men to come to the aid of their country.\""
  close $in
  set res [catchcmd "test.db" {.import shell5.csv t1
SELECT COUNT(*) FROM t1;}]
} {0 7}

do_test shell5-1.4.10.2 {
  catchcmd "test.db" {SELECT b FROM t1 WHERE a='7';}
} {0 {Now is the time for all good men to come to the aid of their country.}}

# check importing very long field
do_test shell5-1.5.1 {
  set str [string repeat X 999]
  set in [open shell5.csv w]
  puts $in "8|$str"
  close $in
  set res [catchcmd "test.db" {.import shell5.csv t1
SELECT length(b) FROM t1 WHERE a='8';}]
} {0 999}

# try importing into a table with a large number of columns.
# This is limited by SQLITE_MAX_VARIABLE_NUMBER, which defaults to 999.
set cols 999
do_test shell5-1.6.1 {
  set sql {CREATE TABLE t2(}
  set data {}
  for {set i 1} {$i<$cols} {incr i} {
    append sql "c$i,"
    append data "$i|"
  }
  append sql "c$cols);"
  append data "$cols"
  catchcmd "test.db" $sql
  set in [open shell5.csv w]
  puts $in $data
  close $in
  set res [catchcmd "test.db" {.import shell5.csv t2
SELECT COUNT(*) FROM t2;}]
} {0 1}

# try importing a large number of rows
set rows 999999
do_test shell5-1.7.1 {
  set in [open shell5.csv w]
  for {set i 1} {$i<=$rows} {incr i} {
    puts $in $i
  }
  close $in
  set res [catchcmd "test.db" {CREATE TABLE t3(a);
.import shell5.csv t3
SELECT COUNT(*) FROM t3;}]
} [list 0 $rows]

finish_test

    #       failed [file] operations.  A value of zero or less means "do not
    #       wait".
    #
    return 100; # TODO: Good default?
  }
  return $::G(file-retry-delay)
}



















# Copy file $from into $to. This is used because some versions of
# TCL for windows (notably the 8.4.1 binary package shipped with the
# current mingw release) have a broken "file copy" command.
#
proc copy_file {from to} {
  do_copy_file false $from $to
................................................................................
  puts -nonewline $name...
  flush stdout

  if {![info exists ::G(match)] || [string match $::G(match) $name]} {
    if {[catch {uplevel #0 "$cmd;\n"} result]} {
      puts "\nError: $result"
      fail_test $name










    } elseif {[string compare $result $expected]} {





      puts "\nExpected: \[$expected\]\n     Got: \[$result\]"
      fail_test $name
    } else {
      puts " Ok"

    }
  } else {
    puts " Omitted"
    omit_test $name "pattern mismatch" 0
  }
  flush stdout
}











proc filepath_normalize {p} {
  # test cases should be written to assume "unix"-like file paths
  if {$::tcl_platform(platform)!="unix"} {
    # lreverse*2 as a hack to remove any unneeded {} after the string map
    lreverse [lreverse [string map {\\ /} [regsub -nocase -all {[a-z]:[/\\]+} $p {/}]]]
  } {

    #       failed [file] operations.  A value of zero or less means "do not
    #       wait".
    #
    return 100; # TODO: Good default?
  }
  return $::G(file-retry-delay)
}

# Return the string representing the name of the current directory.  On
# Windows, the result is "normalized" to whatever our parent command shell
# is using to prevent case-mismatch issues.
#
proc get_pwd {} {
  if {$::tcl_platform(platform) eq "windows"} {
    #
    # NOTE: Cannot use [file normalize] here because it would alter the
    #       case of the result to what Tcl considers canonical, which would
    #       defeat the purpose of this procedure.
    #
    return [string map [list \\ /] \
        [string trim [exec -- $::env(ComSpec) /c echo %CD%]]]
  } else {
    return [pwd]
  }
}

# Copy file $from into $to. This is used because some versions of
# TCL for windows (notably the 8.4.1 binary package shipped with the
# current mingw release) have a broken "file copy" command.
#
proc copy_file {from to} {
  do_copy_file false $from $to
................................................................................
  puts -nonewline $name...
  flush stdout

  if {![info exists ::G(match)] || [string match $::G(match) $name]} {
    if {[catch {uplevel #0 "$cmd;\n"} result]} {
      puts "\nError: $result"
      fail_test $name
    } else {
      if {[regexp {^~?/.*/$} $expected]} {
        if {[string index $expected 0]=="~"} {
          set re [string map {# {[-0-9.]+}} [string range $expected 2 end-1]]
          set ok [expr {![regexp $re $result]}]
        } else {
          set re [string map {# {[-0-9.]+}} [string range $expected 1 end-1]]
          set ok [regexp $re $result]
        }
      } else {
        set ok [expr {[string compare $result $expected]==0}]
      }
      if {!$ok} {
        # if {![info exists ::testprefix] || $::testprefix eq ""} {
        #   error "no test prefix"
        # }
        puts "\nExpected: \[$expected\]\n     Got: \[$result\]"
        fail_test $name
      } else {
        puts " Ok"
      }
    }
  } else {
    puts " Omitted"
    omit_test $name "pattern mismatch" 0
  }
  flush stdout
}

proc catchcmd {db {cmd ""}} {
  global CLI
  set out [open cmds.txt w]
  puts $out $cmd
  close $out
  set line "exec $CLI $db < cmds.txt"
  set rc [catch { eval $line } msg]
  list $rc $msg
}

proc filepath_normalize {p} {
  # test cases should be written to assume "unix"-like file paths
  if {$::tcl_platform(platform)!="unix"} {
    # lreverse*2 as a hack to remove any unneeded {} after the string map
    lreverse [lreverse [string map {\\ /} [regsub -nocase -all {[a-z]:[/\\]+} $p {/}]]]
  } {