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Overview
Comment:Improved shell "dot" command argument handling. Ticket [f12a9eeedc].
Downloads: Tarball | ZIP archive | SQL archive
Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA1:9fb699193378bf812ef97889adc0b1a98ad56d5b
User & Date: shaneh 2009-11-06 17:20:17
References
2009-11-06
17:22 Fixed ticket [f12a9eee]: Shell command argument parsing is lax plus 2 other changes artifact: 84f729d1 user: shane
Context
2009-11-10
01:12
Omit some code that is not used when SQLITE_SECURE_DELETE is defined. check-in: 5a9e7463 user: drh tags: trunk
2009-11-06
17:20
Improved shell "dot" command argument handling. Ticket [f12a9eeedc]. check-in: 9fb69919 user: shaneh tags: trunk
04:13
Fix the backup API so that a backup from an empty database to a non-empty database works. Ticket [0bf974bdf9]. The only changes are in assert() statements. check-in: ddb71cd9 user: drh tags: trunk
Changes
Hide Diffs Unified Diffs Ignore Whitespace Patch

Changes to src/shell.c.

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  ".bail ON|OFF           Stop after hitting an error.  Default OFF\n"
  ".databases             List names and files of attached databases\n"
  ".dump ?TABLE? ...      Dump the database in an SQL text format\n"
  "                         If TABLE specified, only dump tables matching\n"
  "                         LIKE pattern TABLE.\n"
  ".echo ON|OFF           Turn command echo on or off\n"
  ".exit                  Exit this program\n"
  ".explain ON|OFF        Turn output mode suitable for EXPLAIN on or off.\n"

#if !defined(SQLITE_OMIT_VIRTUALTABLE) && !defined(SQLITE_OMIT_SUBQUERY)
  ".genfkey ?OPTIONS?     Options are:\n"
  "                         --no-drop: Do not drop old fkey triggers.\n"
  "                         --ignore-errors: Ignore tables with fkey errors\n"
  "                         --exec: Execute generated SQL immediately\n"
  "                       See file tool/genfkey.README in the source \n"
  "                       distribution for further information.\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"
  ".tables ?TABLE?        List names of tables\n"
  "                         If TABLE specified, only list tables matching\n"
  "                         LIKE pattern TABLE.\n"
  ".timeout MS            Try opening locked tables for MS milliseconds\n"
  ".width NUM NUM ...     Set column widths for \"column\" mode\n"
;

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

/* Forward reference */
................................................................................
  }

  /* Process the input line.
  */
  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], "backup", n)==0 && nArg>1 ){
    const char *zDestFile;
    const char *zDb;
    sqlite3 *pDest;
    sqlite3_backup *pBackup;
    if( nArg==2 ){
      zDestFile = azArg[1];
      zDb = "main";
................................................................................
    }else{
      fprintf(stderr, "Error: %s\n", sqlite3_errmsg(pDest));
      rc = 1;
    }
    sqlite3_close(pDest);
  }else

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

  if( c=='d' && n>1 && strncmp(azArg[0], "databases", n)==0 ){
    struct callback_data data;
    char *zErrMsg = 0;
    open_db(p);
    memcpy(&data, p, sizeof(data));
    data.showHeader = 1;
    data.mode = MODE_Column;
    data.colWidth[0] = 3;
................................................................................
    if( zErrMsg ){
      fprintf(stderr,"Error: %s\n", zErrMsg);
      sqlite3_free(zErrMsg);
      rc = 1;
    }
  }else

  if( c=='d' && strncmp(azArg[0], "dump", n)==0 ){
    char *zErrMsg = 0;
    open_db(p);
    /* When playing back a "dump", the content might appear in an order
    ** which causes immediate foreign key constraints to be violated.
    ** So disable foreign-key constraint enforcement to prevent problems. */
    fprintf(p->out, "PRAGMA foreign_keys=OFF;\n");
    fprintf(p->out, "BEGIN TRANSACTION;\n");
................................................................................
      fprintf(stderr,"Error: %s\n", zErrMsg);
      sqlite3_free(zErrMsg);
    }else{
      fprintf(p->out, "COMMIT;\n");
    }
  }else

  if( c=='e' && strncmp(azArg[0], "echo", n)==0 && nArg>1 ){
    p->echoOn = booleanValue(azArg[1]);
  }else

  if( c=='e' && strncmp(azArg[0], "exit", n)==0 ){
    rc = 2;
  }else

  if( c=='e' && strncmp(azArg[0], "explain", n)==0 ){
    int val = nArg>=2 ? booleanValue(azArg[1]) : 1;
    if(val == 1) {
      if(!p->explainPrev.valid) {
        p->explainPrev.valid = 1;
        p->explainPrev.mode = p->mode;
        p->explainPrev.showHeader = p->showHeader;
        memcpy(p->explainPrev.colWidth,p->colWidth,sizeof(p->colWidth));
................................................................................
      cmd.pCb = p;
      genfkey_create_triggers(p->db, "main", (void *)&cmd, genfkeyCmdCb);
    }
  }else
#endif

  if( c=='h' && (strncmp(azArg[0], "header", n)==0 ||
                 strncmp(azArg[0], "headers", n)==0 )&& nArg>1 ){
    p->showHeader = booleanValue(azArg[1]);
  }else

  if( c=='h' && strncmp(azArg[0], "help", n)==0 ){
    fprintf(stderr,"%s",zHelp);
    if( HAS_TIMER ){
      fprintf(stderr,"%s",zTimerHelp);
    }
  }else

  if( c=='i' && strncmp(azArg[0], "import", n)==0 && nArg>=3 ){
    char *zTable = azArg[2];    /* Insert data into this table */
    char *zFile = azArg[1];     /* The file from which to extract data */
    sqlite3_stmt *pStmt = NULL; /* A statement */
    int nCol;                   /* Number of columns in the table */
    int nByte;                  /* Number of bytes in an SQL string */
    int i, j;                   /* Loop counters */
    int nSep;                   /* Number of bytes in p->separator[] */
................................................................................
    } /* end while */
    free(azCol);
    fclose(in);
    sqlite3_finalize(pStmt);
    sqlite3_exec(p->db, zCommit, 0, 0, 0);
  }else

  if( c=='i' && strncmp(azArg[0], "indices", n)==0 ){
    struct callback_data data;
    char *zErrMsg = 0;
    open_db(p);
    memcpy(&data, p, sizeof(data));
    data.showHeader = 0;
    data.mode = MODE_List;
    if( nArg==1 ){
................................................................................
      fprintf(stderr, "Error: %s\n", zErrMsg);
      sqlite3_free(zErrMsg);
      rc = 1;
    }
  }else
#endif

  if( c=='m' && strncmp(azArg[0], "mode", n)==0 && nArg>=2 ){
    int n2 = strlen30(azArg[1]);
    if( strncmp(azArg[1],"line",n2)==0
        ||
        strncmp(azArg[1],"lines",n2)==0 ){
      p->mode = MODE_Line;
    }else if( strncmp(azArg[1],"column",n2)==0
              ||
              strncmp(azArg[1],"columns",n2)==0 ){
      p->mode = MODE_Column;
    }else if( strncmp(azArg[1],"list",n2)==0 ){
      p->mode = MODE_List;
    }else if( strncmp(azArg[1],"html",n2)==0 ){
      p->mode = MODE_Html;
    }else if( strncmp(azArg[1],"tcl",n2)==0 ){
      p->mode = MODE_Tcl;
    }else if( strncmp(azArg[1],"csv",n2)==0 ){
      p->mode = MODE_Csv;
      sqlite3_snprintf(sizeof(p->separator), p->separator, ",");
    }else if( strncmp(azArg[1],"tabs",n2)==0 ){
      p->mode = MODE_List;
      sqlite3_snprintf(sizeof(p->separator), p->separator, "\t");
    }else if( strncmp(azArg[1],"insert",n2)==0 ){
      p->mode = MODE_Insert;
      if( nArg>=3 ){
        set_table_name(p, azArg[2]);
      }else{
        set_table_name(p, "table");
      }
    }else {
      fprintf(stderr,"Error: mode should be one of: "
         "column csv html insert line list tabs tcl\n");
      rc = 1;
    }
  }else













  if( c=='n' && strncmp(azArg[0], "nullvalue", n)==0 && nArg==2 ) {
    sqlite3_snprintf(sizeof(p->nullvalue), p->nullvalue,
                     "%.*s", (int)ArraySize(p->nullvalue)-1, azArg[1]);
  }else

  if( c=='o' && strncmp(azArg[0], "output", n)==0 && nArg==2 ){
................................................................................
      strncpy(mainPrompt,azArg[1],(int)ArraySize(mainPrompt)-1);
    }
    if( nArg >= 3) {
      strncpy(continuePrompt,azArg[2],(int)ArraySize(continuePrompt)-1);
    }
  }else

  if( c=='q' && strncmp(azArg[0], "quit", n)==0 ){
    rc = 2;
  }else

  if( c=='r' && n>=3 && strncmp(azArg[0], "read", n)==0 && nArg==2 ){
    FILE *alt = fopen(azArg[1], "rb");
    if( alt==0 ){
      fprintf(stderr,"Error: cannot open \"%s\"\n", azArg[1]);
................................................................................
      rc = 1;
    }else{
      rc = process_input(p, alt);
      fclose(alt);
    }
  }else

  if( c=='r' && n>=3 && strncmp(azArg[0], "restore", n)==0 && nArg>1 ){
    const char *zSrcFile;
    const char *zDb;
    sqlite3 *pSrc;
    sqlite3_backup *pBackup;
    int nTimeout = 0;

    if( nArg==2 ){
................................................................................
    }else{
      fprintf(stderr, "Error: %s\n", sqlite3_errmsg(p->db));
      rc = 1;
    }
    sqlite3_close(pSrc);
  }else

  if( c=='s' && strncmp(azArg[0], "schema", n)==0 ){
    struct callback_data data;
    char *zErrMsg = 0;
    open_db(p);
    memcpy(&data, p, sizeof(data));
    data.showHeader = 0;
    data.mode = MODE_Semi;
    if( nArg>1 ){
................................................................................
  }else

  if( c=='s' && strncmp(azArg[0], "separator", n)==0 && nArg==2 ){
    sqlite3_snprintf(sizeof(p->separator), p->separator,
                     "%.*s", (int)sizeof(p->separator)-1, azArg[1]);
  }else

  if( c=='s' && strncmp(azArg[0], "show", n)==0){
    int i;
    fprintf(p->out,"%9.9s: %s\n","echo", p->echoOn ? "on" : "off");
    fprintf(p->out,"%9.9s: %s\n","explain", p->explainPrev.valid ? "on" :"off");
    fprintf(p->out,"%9.9s: %s\n","headers", p->showHeader ? "on" : "off");
    fprintf(p->out,"%9.9s: %s\n","mode", modeDescr[p->mode]);
    fprintf(p->out,"%9.9s: ", "nullvalue");
      output_c_string(p->out, p->nullvalue);
................................................................................
    fprintf(p->out,"%9.9s: ","width");
    for (i=0;i<(int)ArraySize(p->colWidth) && p->colWidth[i] != 0;i++) {
      fprintf(p->out,"%d ",p->colWidth[i]);
    }
    fprintf(p->out,"\n");
  }else

  if( c=='t' && n>1 && strncmp(azArg[0], "tables", n)==0 ){
    char **azResult;
    int nRow;
    char *zErrMsg;
    open_db(p);
    if( nArg==1 ){
      rc = sqlite3_get_table(p->db,
        "SELECT name FROM sqlite_master "
................................................................................
        }
        printf("\n");
      }
    }
    sqlite3_free_table(azResult);
  }else

  if( c=='t' && n>4 && strncmp(azArg[0], "timeout", n)==0 && nArg>=2 ){
    open_db(p);
    sqlite3_busy_timeout(p->db, atoi(azArg[1]));


  }else if( HAS_TIMER && c=='t' && n>=5 && strncmp(azArg[0], "timer", n)==0 && nArg>1 ){
    enableTimer = booleanValue(azArg[1]);


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








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  ".bail ON|OFF           Stop after hitting an error.  Default OFF\n"
  ".databases             List names and files of attached databases\n"
  ".dump ?TABLE? ...      Dump the database in an SQL text format\n"
  "                         If TABLE specified, only dump tables matching\n"
  "                         LIKE pattern TABLE.\n"
  ".echo ON|OFF           Turn command echo on or off\n"
  ".exit                  Exit this program\n"
  ".explain ?ON|OFF?      Turn output mode suitable for EXPLAIN on or off.\n"
  "                         With no args, it turns EXPLAIN on.\n"
#if !defined(SQLITE_OMIT_VIRTUALTABLE) && !defined(SQLITE_OMIT_SUBQUERY)
  ".genfkey ?OPTIONS?     Options are:\n"
  "                         --no-drop: Do not drop old fkey triggers.\n"
  "                         --ignore-errors: Ignore tables with fkey errors\n"
  "                         --exec: Execute generated SQL immediately\n"
  "                       See file tool/genfkey.README in the source \n"
  "                       distribution for further information.\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"
  ".tables ?TABLE?        List names of tables\n"
  "                         If TABLE specified, only list tables matching\n"
  "                         LIKE pattern TABLE.\n"
  ".timeout MS            Try opening locked tables for MS milliseconds\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"
;

/* Forward reference */
................................................................................
  }

  /* Process the input line.
  */
  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], "backup", n)==0 && nArg>1 && nArg<4){
    const char *zDestFile;
    const char *zDb;
    sqlite3 *pDest;
    sqlite3_backup *pBackup;
    if( nArg==2 ){
      zDestFile = azArg[1];
      zDb = "main";
................................................................................
    }else{
      fprintf(stderr, "Error: %s\n", sqlite3_errmsg(pDest));
      rc = 1;
    }
    sqlite3_close(pDest);
  }else

  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;
    data.colWidth[0] = 3;
................................................................................
    if( zErrMsg ){
      fprintf(stderr,"Error: %s\n", zErrMsg);
      sqlite3_free(zErrMsg);
      rc = 1;
    }
  }else

  if( c=='d' && strncmp(azArg[0], "dump", n)==0 && nArg<3 ){
    char *zErrMsg = 0;
    open_db(p);
    /* When playing back a "dump", the content might appear in an order
    ** which causes immediate foreign key constraints to be violated.
    ** So disable foreign-key constraint enforcement to prevent problems. */
    fprintf(p->out, "PRAGMA foreign_keys=OFF;\n");
    fprintf(p->out, "BEGIN TRANSACTION;\n");
................................................................................
      fprintf(stderr,"Error: %s\n", zErrMsg);
      sqlite3_free(zErrMsg);
    }else{
      fprintf(p->out, "COMMIT;\n");
    }
  }else

  if( c=='e' && strncmp(azArg[0], "echo", n)==0 && nArg>1 && nArg<3 ){
    p->echoOn = booleanValue(azArg[1]);
  }else

  if( c=='e' && strncmp(azArg[0], "exit", n)==0  && nArg==1 ){
    rc = 2;
  }else

  if( c=='e' && strncmp(azArg[0], "explain", n)==0 && nArg<3 ){
    int val = nArg>=2 ? booleanValue(azArg[1]) : 1;
    if(val == 1) {
      if(!p->explainPrev.valid) {
        p->explainPrev.valid = 1;
        p->explainPrev.mode = p->mode;
        p->explainPrev.showHeader = p->showHeader;
        memcpy(p->explainPrev.colWidth,p->colWidth,sizeof(p->colWidth));
................................................................................
      cmd.pCb = p;
      genfkey_create_triggers(p->db, "main", (void *)&cmd, genfkeyCmdCb);
    }
  }else
#endif

  if( c=='h' && (strncmp(azArg[0], "header", n)==0 ||
                 strncmp(azArg[0], "headers", n)==0) && nArg>1 && nArg<3 ){
    p->showHeader = booleanValue(azArg[1]);
  }else

  if( c=='h' && strncmp(azArg[0], "help", n)==0 ){
    fprintf(stderr,"%s",zHelp);
    if( HAS_TIMER ){
      fprintf(stderr,"%s",zTimerHelp);
    }
  }else

  if( c=='i' && strncmp(azArg[0], "import", n)==0 && nArg==3 ){
    char *zTable = azArg[2];    /* Insert data into this table */
    char *zFile = azArg[1];     /* The file from which to extract data */
    sqlite3_stmt *pStmt = NULL; /* A statement */
    int nCol;                   /* Number of columns in the table */
    int nByte;                  /* Number of bytes in an SQL string */
    int i, j;                   /* Loop counters */
    int nSep;                   /* Number of bytes in p->separator[] */
................................................................................
    } /* end while */
    free(azCol);
    fclose(in);
    sqlite3_finalize(pStmt);
    sqlite3_exec(p->db, zCommit, 0, 0, 0);
  }else

  if( c=='i' && strncmp(azArg[0], "indices", n)==0 && nArg<3 ){
    struct callback_data data;
    char *zErrMsg = 0;
    open_db(p);
    memcpy(&data, p, sizeof(data));
    data.showHeader = 0;
    data.mode = MODE_List;
    if( nArg==1 ){
................................................................................
      fprintf(stderr, "Error: %s\n", zErrMsg);
      sqlite3_free(zErrMsg);
      rc = 1;
    }
  }else
#endif

  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_Line;
    }else if( (n2==6 && strncmp(azArg[1],"column",n2)==0)
              ||
              (n2==7 && strncmp(azArg[1],"columns",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;
      sqlite3_snprintf(sizeof(p->separator), p->separator, ",");
    }else if( n2==4 && strncmp(azArg[1],"tabs",n2)==0 ){
      p->mode = MODE_List;
      sqlite3_snprintf(sizeof(p->separator), p->separator, "\t");
    }else if( n2==6 && strncmp(azArg[1],"insert",n2)==0 ){
      p->mode = MODE_Insert;



      set_table_name(p, "table");

    }else {
      fprintf(stderr,"Error: mode should be one of: "
         "column csv html insert line list tabs tcl\n");
      rc = 1;
    }
  }else

  if( c=='m' && strncmp(azArg[0], "mode", n)==0 && nArg==3 ){
    int n2 = strlen30(azArg[1]);
    if( n2==6 && strncmp(azArg[1],"insert",n2)==0 ){
      p->mode = MODE_Insert;
      set_table_name(p, azArg[2]);
    }else {
      fprintf(stderr, "Error: invalid arguments: "
        " \"%s\". Enter \".help\" for help\n", azArg[2]);
      rc = 1;
    }
  }else

  if( c=='n' && strncmp(azArg[0], "nullvalue", n)==0 && nArg==2 ) {
    sqlite3_snprintf(sizeof(p->nullvalue), p->nullvalue,
                     "%.*s", (int)ArraySize(p->nullvalue)-1, azArg[1]);
  }else

  if( c=='o' && strncmp(azArg[0], "output", n)==0 && nArg==2 ){
................................................................................
      strncpy(mainPrompt,azArg[1],(int)ArraySize(mainPrompt)-1);
    }
    if( nArg >= 3) {
      strncpy(continuePrompt,azArg[2],(int)ArraySize(continuePrompt)-1);
    }
  }else

  if( c=='q' && strncmp(azArg[0], "quit", n)==0 && nArg==1 ){
    rc = 2;
  }else

  if( c=='r' && n>=3 && strncmp(azArg[0], "read", n)==0 && nArg==2 ){
    FILE *alt = fopen(azArg[1], "rb");
    if( alt==0 ){
      fprintf(stderr,"Error: cannot open \"%s\"\n", azArg[1]);
................................................................................
      rc = 1;
    }else{
      rc = process_input(p, alt);
      fclose(alt);
    }
  }else

  if( c=='r' && n>=3 && strncmp(azArg[0], "restore", n)==0 && nArg>1 && nArg<4){
    const char *zSrcFile;
    const char *zDb;
    sqlite3 *pSrc;
    sqlite3_backup *pBackup;
    int nTimeout = 0;

    if( nArg==2 ){
................................................................................
    }else{
      fprintf(stderr, "Error: %s\n", sqlite3_errmsg(p->db));
      rc = 1;
    }
    sqlite3_close(pSrc);
  }else

  if( c=='s' && strncmp(azArg[0], "schema", n)==0 && nArg<3 ){
    struct callback_data data;
    char *zErrMsg = 0;
    open_db(p);
    memcpy(&data, p, sizeof(data));
    data.showHeader = 0;
    data.mode = MODE_Semi;
    if( nArg>1 ){
................................................................................
  }else

  if( c=='s' && strncmp(azArg[0], "separator", n)==0 && nArg==2 ){
    sqlite3_snprintf(sizeof(p->separator), p->separator,
                     "%.*s", (int)sizeof(p->separator)-1, azArg[1]);
  }else

  if( c=='s' && strncmp(azArg[0], "show", n)==0 && nArg==1 ){
    int i;
    fprintf(p->out,"%9.9s: %s\n","echo", p->echoOn ? "on" : "off");
    fprintf(p->out,"%9.9s: %s\n","explain", p->explainPrev.valid ? "on" :"off");
    fprintf(p->out,"%9.9s: %s\n","headers", p->showHeader ? "on" : "off");
    fprintf(p->out,"%9.9s: %s\n","mode", modeDescr[p->mode]);
    fprintf(p->out,"%9.9s: ", "nullvalue");
      output_c_string(p->out, p->nullvalue);
................................................................................
    fprintf(p->out,"%9.9s: ","width");
    for (i=0;i<(int)ArraySize(p->colWidth) && p->colWidth[i] != 0;i++) {
      fprintf(p->out,"%d ",p->colWidth[i]);
    }
    fprintf(p->out,"\n");
  }else

  if( c=='t' && n>1 && strncmp(azArg[0], "tables", n)==0 && nArg<3 ){
    char **azResult;
    int nRow;
    char *zErrMsg;
    open_db(p);
    if( nArg==1 ){
      rc = sqlite3_get_table(p->db,
        "SELECT name FROM sqlite_master "
................................................................................
        }
        printf("\n");
      }
    }
    sqlite3_free_table(azResult);
  }else

  if( c=='t' && n>4 && strncmp(azArg[0], "timeout", n)==0 && nArg==2 ){
    open_db(p);
    sqlite3_busy_timeout(p->db, atoi(azArg[1]));
  }else
    
  if( HAS_TIMER && c=='t' && n>=5 && strncmp(azArg[0], "timer", n)==0 && nArg==2 ){
    enableTimer = booleanValue(azArg[1]);
  }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]);
    }
  }else

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# The focus of this file is testing the CLI shell tool.
#
# $Id: shell1.test,v 1.7 2009/07/17 16:54:48 shaneh Exp $
#

# Test plan:
#
#   shell-1.*: Basic test that command can be called.

#

package require sqlite3

proc do_test {name cmd expected} {
  puts -nonewline "$name ..."
  set res [uplevel $cmd]
  if {$res eq $expected} {
    puts Ok
  } else {
    puts Error
    puts "  Got: $res"
    puts "  Expected: $expected"

  }
}

proc execsql {sql} {
  uplevel [list db eval $sql]
}

................................................................................
  list $rc $msg
}

proc catchcmd {cmd} {
  set out [open cmds.txt w]
  puts $out $cmd
  close $out
  set rc [catch { exec ./sqlite3 test.db < cmds.txt } msg]
  list $rc $msg
}

file delete -force test.db test.db.journal
sqlite3 db test.db


#----------------------------------------------------------------------------
# Test cases shell-1.* Basic test that command can be called.






































































#

# .backup ?DB? FILE      Backup DB (default "main") to FILE
do_test shell-1.1.1 {





} {}








# .bail ON|OFF           Stop after hitting an error.  Default OFF
do_test shell-1.2.1 {
  catchcmd ".bail"
} {1 {Error: unknown command or invalid arguments:  "bail". Enter ".help" for help}}
do_test shell-1.2.2 {
  catchcmd ".bail ON"
} {0 {}}
do_test shell-1.2.3 {
  catchcmd ".bail OFF"
} {0 {}}





# .databases             List names and files of attached databases
do_test shell-1.3.1 {
  set res [catchcmd ".databases"]
  regexp {0.*main.*test\.db} $res
} {1}





# .dump ?TABLE? ...      Dump the database in an SQL text format
#                          If TABLE specified, only dump tables matching
#                          LIKE pattern TABLE.
do_test shell-1.4.1 {
  set res [catchcmd ".dump"]
  list [regexp {BEGIN TRANSACTION;} $res] \
       [regexp {COMMIT;} $res]
} {1 1}
do_test shell-1.4.2 {
  set res [catchcmd ".dump FOO"]
  list [regexp {BEGIN TRANSACTION;} $res] \
       [regexp {COMMIT;} $res]
} {1 1}





# .echo ON|OFF           Turn command echo on or off
do_test shell-1.5.1 {
  catchcmd ".echo"
} {1 {Error: unknown command or invalid arguments:  "echo". Enter ".help" for help}}
do_test shell-1.5.2 {
  catchcmd ".echo ON"
} {0 {}}
do_test shell-1.5.3 {
  catchcmd ".echo OFF"
} {0 {}}





# .exit                  Exit this program
do_test shell-1.6.1 {
  catchcmd ".exit"
} {0 {}}





# .explain ON|OFF        Turn output mode suitable for EXPLAIN on or off.
do_test shell-1.7.1 {
  catchcmd ".echo"
} {1 {Error: unknown command or invalid arguments:  "echo". Enter ".help" for help}}


do_test shell-1.7.2 {
  catchcmd ".explain ON"
} {0 {}}
do_test shell-1.7.3 {
  catchcmd ".explain OFF"
} {0 {}}





# .genfkey ?OPTIONS?     Options are:
#                          --no-drop: Do not drop old fkey triggers.
#                          --ignore-errors: Ignore tables with fkey errors
#                          --exec: Execute generated SQL immediately
#                        See file tool/genfkey.README in the source
#                        distribution for further information.
do_test shell-1.8.1 {

} {}




# .header(s) ON|OFF      Turn display of headers on or off
do_test shell-1.9.1 {
  catchcmd ".header"
} {1 {Error: unknown command or invalid arguments:  "header". Enter ".help" for help}}
do_test shell-1.9.2 {
  catchcmd ".header ON"
} {0 {}}
do_test shell-1.9.3 {
  catchcmd ".header OFF"
} {0 {}}
do_test shell-1.9.4 {





  catchcmd ".headers"
} {1 {Error: unknown command or invalid arguments:  "headers". Enter ".help" for help}}
do_test shell-1.9.5 {
  catchcmd ".headers ON"
} {0 {}}
do_test shell-1.9.6 {
  catchcmd ".headers OFF"
} {0 {}}





# .help                  Show this message
do_test shell-1.10.1 {
  set res [catchcmd ".help"]
  # 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 shell-1.11.1 {
  catchcmd ".import"
} {1 {Error: unknown command or invalid arguments:  "import". Enter ".help" for help}}
do_test shell-1.11.2 {
  catchcmd ".import FOO"
} {1 {Error: unknown command or invalid arguments:  "import". Enter ".help" for help}}
do_test shell-1.11.2 {
  catchcmd ".import FOO BAR"
} {1 {Error: no such table: BAR}}





# .indices ?TABLE?       Show names of all indices
#                          If TABLE specified, only show indices for tables
#                          matching LIKE pattern TABLE.
do_test shell-1.12.1 {
  catchcmd ".indices"
} {0 {}}
do_test shell-1.12.2 {
  catchcmd ".indices FOO"
} {0 {}}





# .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 shell-1.13.1 {
  catchcmd ".mode"
} {1 {Error: unknown command or invalid arguments:  "mode". Enter ".help" for help}}
do_test shell-1.13.2 {
  catchcmd ".mode FOO"
} {1 {Error: mode should be one of: column csv html insert line list tabs tcl}}
do_test shell-1.13.3 {
  catchcmd ".mode csv"
} {0 {}}
do_test shell-1.13.4 {
  catchcmd ".mode column"
} {0 {}}
do_test shell-1.13.5 {
  catchcmd ".mode html"
} {0 {}}
do_test shell-1.13.6 {
  catchcmd ".mode insert"
} {0 {}}
do_test shell-1.13.7 {
  catchcmd ".mode line"
} {0 {}}
do_test shell-1.13.8 {
  catchcmd ".mode list"
} {0 {}}
do_test shell-1.13.9 {
  catchcmd ".mode tabs"
} {0 {}}
do_test shell-1.13.10 {
  catchcmd ".mode tcl"
} {0 {}}
















# .nullvalue STRING      Print STRING in place of NULL values
do_test shell-1.14.1 {
  catchcmd ".nullvalue"
} {1 {Error: unknown command or invalid arguments:  "nullvalue". Enter ".help" for help}}
do_test shell-1.14.2 {
  catchcmd ".nullvalue FOO"
} {0 {}}





# .output FILENAME       Send output to FILENAME
do_test shell-1.15.1 {
  catchcmd ".output"
} {1 {Error: unknown command or invalid arguments:  "output". Enter ".help" for help}}
do_test shell-1.15.2 {
  catchcmd ".output FOO"
} {0 {}}





# .output stdout         Send output to the screen
do_test shell-1.16.1 {
  catchcmd ".output stdout"
} {0 {}}





# .prompt MAIN CONTINUE  Replace the standard prompts
do_test shell-1.17.1 {
  catchcmd ".prompt"
} {1 {Error: unknown command or invalid arguments:  "prompt". Enter ".help" for help}}
do_test shell-1.17.2 {
  catchcmd ".prompt FOO"
} {0 {}}
do_test shell-1.17.3 {
  catchcmd ".prompt FOO BAR"
} {0 {}}





# .quit                  Exit this program
do_test shell-1.18.1 {
  catchcmd ".quit"
} {0 {}}





# .read FILENAME         Execute SQL in FILENAME
do_test shell-1.19.1 {
  catchcmd ".read"
} {1 {Error: unknown command or invalid arguments:  "read". Enter ".help" for help}}
do_test shell-1.19.2 {
  file delete -force FOO
  catchcmd ".read FOO"
} {1 {Error: cannot open "FOO"}}





# .restore ?DB? FILE     Restore content of DB (default "main") from FILE
do_test shell-1.20.1 {
  catchcmd ".restore"
} {1 {Error: unknown command or invalid arguments:  "restore". Enter ".help" for help}}
do_test shell-1.20.2 {
  # catchcmd ".restore FOO"
  #TBD!!! this asserts currently
} {}








# .schema ?TABLE?        Show the CREATE statements
#                          If TABLE specified, only show tables matching
#                          LIKE pattern TABLE.
do_test shell-1.21.1 {
  catchcmd ".schema"
} {0 {}}
do_test shell-1.21.2 {
  catchcmd ".schema FOO"
} {0 {}}





# .separator STRING      Change separator used by output mode and .import
do_test shell-1.22.1 {
  catchcmd ".separator"
} {1 {Error: unknown command or invalid arguments:  "separator". Enter ".help" for help}}
do_test shell-1.22.2 {
  catchcmd ".separator FOO"
} {0 {}}





# .show                  Show the current values for various settings
do_test shell-1.23.1 {
  set res [catchcmd ".show"]
  list [regexp {echo:} $res] \
       [regexp {explain:} $res] \
       [regexp {headers:} $res] \
       [regexp {mode:} $res] \
       [regexp {nullvalue:} $res] \
       [regexp {output:} $res] \
       [regexp {separator:} $res] \
       [regexp {width:} $res]
} {1 1 1 1 1 1 1 1}





# .tables ?TABLE?        List names of tables
#                          If TABLE specified, only list tables matching
#                          LIKE pattern TABLE.
do_test shell-1.24.1 {
  catchcmd ".tables"
} {0 {}}
do_test shell-1.24.2 {
  catchcmd ".tables FOO"
} {0 {}}





# .timeout MS            Try opening locked tables for MS milliseconds
do_test shell-1.25.1 {
  catchcmd ".timeout"
} {1 {Error: unknown command or invalid arguments:  "timeout". Enter ".help" for help}}
do_test shell-1.25.2 {
  catchcmd ".timeout zzz"
  #TBD!!! this should probably produce an error

} {0 {}}
do_test shell-1.25.2 {
  catchcmd ".timeout 1"
} {0 {}}





# .width NUM NUM ...     Set column widths for "column" mode
do_test shell-1.26.1 {
  catchcmd ".width"
  #TBD!!! this should probably produce an error
} {0 {}}

do_test shell-1.26.2 {
  catchcmd ".width xxx"
  #TBD!!! this should probably produce an error

} {0 {}}
do_test shell-1.26.3 {
  catchcmd ".width xxx yyy"
  #TBD!!! this should probably produce an error

} {0 {}}
do_test shell-1.26.4 {
  catchcmd ".width 1 1"

} {0 {}}

# .timer ON|OFF          Turn the CPU timer measurement on or off
do_test shell-1.27.1 {
  catchcmd ".timer"
} {1 {Error: unknown command or invalid arguments:  "timer". Enter ".help" for help}}
do_test shell-1.27.2 {
  catchcmd ".timer ON"
} {0 {}}
do_test shell-1.27.3 {
  catchcmd ".timer OFF"
} {0 {}}





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# The focus of this file is testing the CLI shell tool.
#
# $Id: shell1.test,v 1.7 2009/07/17 16:54:48 shaneh Exp $
#

# Test plan:
#
#   shell-1.*: Basic "dot" command token parsing.
#   shell-2.*: Basic test that "dot" command can be called.
#

package require sqlite3

proc do_test {name cmd expected} {
  puts -nonewline "$name ..."
  set res [uplevel $cmd]
  if {$res eq $expected} {
    puts Ok
  } else {
    puts Error
    puts "  Got: $res"
    puts "  Expected: $expected"
    exit
  }
}

proc execsql {sql} {
  uplevel [list db eval $sql]
}

................................................................................
  list $rc $msg
}

proc catchcmd {cmd} {
  set out [open cmds.txt w]
  puts $out $cmd
  close $out
  set rc [catch { exec ./sqlite test.db < cmds.txt } msg]
  list $rc $msg
}

file delete -force test.db test.db.journal
sqlite3 db test.db


#----------------------------------------------------------------------------
# Test cases shell-1.* Basic "dot" command token parsing.
#

# check first token handling
do_test shell-1.1.1 {
  catchcmd ".foo"
} {1 {Error: unknown command or invalid arguments:  "foo". Enter ".help" for help}}
do_test shell-1.1.2 {
  catchcmd ".\"foo OFF\""
} {1 {Error: unknown command or invalid arguments:  "foo OFF". Enter ".help" for help}}
do_test shell-1.1.3 {
  catchcmd ".\'foo OFF\'"
} {1 {Error: unknown command or invalid arguments:  "foo OFF". Enter ".help" for help}}

# unbalanced quotes
do_test shell-1.2.1 {
  catchcmd ".\"foo OFF"
} {1 {Error: unknown command or invalid arguments:  "foo OFF". Enter ".help" for help}}
do_test shell-1.2.2 {
  catchcmd ".\'foo OFF"
} {1 {Error: unknown command or invalid arguments:  "foo OFF". Enter ".help" for help}}
do_test shell-1.2.3 {
  catchcmd ".explain \"OFF"
} {0 {}}
do_test shell-1.2.4 {
  catchcmd ".explain \'OFF"
} {0 {}}
do_test shell-1.2.5 {
  catchcmd ".mode \"insert FOO"
} {1 {Error: mode should be one of: column csv html insert line list tabs tcl}}
do_test shell-1.2.6 {
  catchcmd ".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 shell-1.3.1 {
  catchcmd ".explain 1"
} {0 {}}
do_test shell-1.3.2 {
  catchcmd ".explain on"
} {0 {}}
do_test shell-1.3.3 {
  catchcmd ".explain \"1 2 3\""
} {0 {}}
do_test shell-1.3.4 {
  catchcmd ".explain \"OFF\""
} {0 {}}
do_test shell-1.3.5 {
  catchcmd ".\'explain\' \'OFF\'"
} {0 {}}
do_test shell-1.3.6 {
  catchcmd ".explain \'OFF\'"
} {0 {}}
do_test shell-1.3.7 {
  catchcmd ".\'explain\' \'OFF\'"
} {0 {}}

# check quoted args are unquoted
do_test shell-1.4.1 {
  catchcmd ".mode FOO"
} {1 {Error: mode should be one of: column csv html insert line list tabs tcl}}
do_test shell-1.4.2 {
  catchcmd ".mode csv"
} {0 {}}
do_test shell-1.4.2 {
  catchcmd ".mode \"csv\""
} {0 {}}


#----------------------------------------------------------------------------
# Test cases shell-2.* Basic test that "dot" command can be called.
#

# .backup ?DB? FILE      Backup DB (default "main") to FILE
do_test shell-2.1.1 {
  catchcmd ".backup"
} {1 {Error: unknown command or invalid arguments:  "backup". Enter ".help" for help}}
do_test shell-2.1.2 {
  # catchcmd ".backup FOO"
  #TBD!!! this asserts currently
} {}
do_test shell-2.1.3 {
  catchcmd ".backup FOO BAR"
} {1 {Error: unknown database FOO}}
do_test shell-2.1.4 {
  # too many arguments
  catchcmd ".backup FOO BAR BAD"
} {1 {Error: unknown command or invalid arguments:  "backup". Enter ".help" for help}}

# .bail ON|OFF           Stop after hitting an error.  Default OFF
do_test shell-2.2.1 {
  catchcmd ".bail"
} {1 {Error: unknown command or invalid arguments:  "bail". Enter ".help" for help}}
do_test shell-2.2.2 {
  catchcmd ".bail ON"
} {0 {}}
do_test shell-2.2.3 {
  catchcmd ".bail OFF"
} {0 {}}
do_test shell-2.2.4 {
  # too many arguments
  catchcmd ".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 shell-2.3.1 {
  set res [catchcmd ".databases"]
  regexp {0.*main.*test\.db} $res
} {1}
do_test shell-2.3.2 {
  # too many arguments
  catchcmd ".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 shell-2.4.1 {
  set res [catchcmd ".dump"]
  list [regexp {BEGIN TRANSACTION;} $res] \
       [regexp {COMMIT;} $res]
} {1 1}
do_test shell-2.4.2 {
  set res [catchcmd ".dump FOO"]
  list [regexp {BEGIN TRANSACTION;} $res] \
       [regexp {COMMIT;} $res]
} {1 1}
do_test shell-2.4.3 {
  # too many arguments
  catchcmd ".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 shell-2.5.1 {
  catchcmd ".echo"
} {1 {Error: unknown command or invalid arguments:  "echo". Enter ".help" for help}}
do_test shell-2.5.2 {
  catchcmd ".echo ON"
} {0 {}}
do_test shell-2.5.3 {
  catchcmd ".echo OFF"
} {0 {}}
do_test shell-2.5.4 {
  # too many arguments
  catchcmd ".echo OFF BAD"
} {1 {Error: unknown command or invalid arguments:  "echo". Enter ".help" for help}}

# .exit                  Exit this program
do_test shell-2.6.1 {
  catchcmd ".exit"
} {0 {}}
do_test shell-2.6.2 {
  # too many arguments
  catchcmd ".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 shell-2.7.1 {
  catchcmd ".explain"

  # explain is the exception to the booleans.  without an option, it turns it on.
} {0 {}}
do_test shell-2.7.2 {
  catchcmd ".explain ON"
} {0 {}}
do_test shell-2.7.3 {
  catchcmd ".explain OFF"
} {0 {}}
do_test shell-2.7.4 {
  # too many arguments
  catchcmd ".explain OFF BAD"
} {1 {Error: unknown command or invalid arguments:  "explain". Enter ".help" for help}}

# .genfkey ?OPTIONS?     Options are:
#                          --no-drop: Do not drop old fkey triggers.
#                          --ignore-errors: Ignore tables with fkey errors
#                          --exec: Execute generated SQL immediately
#                        See file tool/genfkey.README in the source
#                        distribution for further information.
do_test shell-2.8.1 {
  catchcmd ".genfkey"
} {0 {}}
do_test shell-2.8.2 {
  catchcmd ".genfkey FOO"
} {1 {unknown option: FOO}}

# .header(s) ON|OFF      Turn display of headers on or off
do_test shell-2.9.1 {
  catchcmd ".header"
} {1 {Error: unknown command or invalid arguments:  "header". Enter ".help" for help}}
do_test shell-2.9.2 {
  catchcmd ".header ON"
} {0 {}}
do_test shell-2.9.3 {
  catchcmd ".header OFF"
} {0 {}}
do_test shell-2.9.4 {
  # too many arguments
  catchcmd ".header OFF BAD"
} {1 {Error: unknown command or invalid arguments:  "header". Enter ".help" for help}}

do_test shell-2.9.5 {
  catchcmd ".headers"
} {1 {Error: unknown command or invalid arguments:  "headers". Enter ".help" for help}}
do_test shell-2.9.6 {
  catchcmd ".headers ON"
} {0 {}}
do_test shell-2.9.7 {
  catchcmd ".headers OFF"
} {0 {}}
do_test shell-2.9.8 {
  # too many arguments
  catchcmd ".headers OFF BAD"
} {1 {Error: unknown command or invalid arguments:  "headers". Enter ".help" for help}}

# .help                  Show this message
do_test shell-2.10.1 {
  set res [catchcmd ".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 shell-2.10.2 {
  # we allow .help to take extra args (it is help after all)
  set res [catchcmd ".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 shell-2.11.1 {
  catchcmd ".import"
} {1 {Error: unknown command or invalid arguments:  "import". Enter ".help" for help}}
do_test shell-2.11.2 {
  catchcmd ".import FOO"
} {1 {Error: unknown command or invalid arguments:  "import". Enter ".help" for help}}
do_test shell-2.11.2 {
  catchcmd ".import FOO BAR"
} {1 {Error: no such table: BAR}}
do_test shell-2.11.3 {
  # too many arguments
  catchcmd ".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 shell-2.12.1 {
  catchcmd ".indices"
} {0 {}}
do_test shell-2.12.2 {
  catchcmd ".indices FOO"
} {0 {}}
do_test shell-2.12.3 {
  # too many arguments
  catchcmd ".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 shell-2.13.1 {
  catchcmd ".mode"
} {1 {Error: unknown command or invalid arguments:  "mode". Enter ".help" for help}}
do_test shell-2.13.2 {
  catchcmd ".mode FOO"
} {1 {Error: mode should be one of: column csv html insert line list tabs tcl}}
do_test shell-2.13.3 {
  catchcmd ".mode csv"
} {0 {}}
do_test shell-2.13.4 {
  catchcmd ".mode column"
} {0 {}}
do_test shell-2.13.5 {
  catchcmd ".mode html"
} {0 {}}
do_test shell-2.13.6 {
  catchcmd ".mode insert"
} {0 {}}
do_test shell-2.13.7 {
  catchcmd ".mode line"
} {0 {}}
do_test shell-2.13.8 {
  catchcmd ".mode list"
} {0 {}}
do_test shell-2.13.9 {
  catchcmd ".mode tabs"
} {0 {}}
do_test shell-2.13.10 {
  catchcmd ".mode tcl"
} {0 {}}
do_test shell-2.13.11 {
  # too many arguments
  catchcmd ".mode tcl BAD"
} {1 {Error: invalid arguments:  "BAD". Enter ".help" for help}}

# don't allow partial mode type matches
do_test shell-2.13.12 {
  catchcmd ".mode l"
} {1 {Error: mode should be one of: column csv html insert line list tabs tcl}}
do_test shell-2.13.13 {
  catchcmd ".mode li"
} {1 {Error: mode should be one of: column csv html insert line list tabs tcl}}
do_test shell-2.13.14 {
  catchcmd ".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 shell-2.14.1 {
  catchcmd ".nullvalue"
} {1 {Error: unknown command or invalid arguments:  "nullvalue". Enter ".help" for help}}
do_test shell-2.14.2 {
  catchcmd ".nullvalue FOO"
} {0 {}}
do_test shell-2.14.3 {
  # too many arguments
  catchcmd ".nullvalue FOO BAD"
} {1 {Error: unknown command or invalid arguments:  "nullvalue". Enter ".help" for help}}

# .output FILENAME       Send output to FILENAME
do_test shell-2.15.1 {
  catchcmd ".output"
} {1 {Error: unknown command or invalid arguments:  "output". Enter ".help" for help}}
do_test shell-2.15.2 {
  catchcmd ".output FOO"
} {0 {}}
do_test shell-2.15.3 {
  # too many arguments
  catchcmd ".output FOO BAD"
} {1 {Error: unknown command or invalid arguments:  "output". Enter ".help" for help}}

# .output stdout         Send output to the screen
do_test shell-2.16.1 {
  catchcmd ".output stdout"
} {0 {}}
do_test shell-2.16.2 {
  # too many arguments
  catchcmd ".output stdout BAD"
} {1 {Error: unknown command or invalid arguments:  "output". Enter ".help" for help}}

# .prompt MAIN CONTINUE  Replace the standard prompts
do_test shell-2.17.1 {
  catchcmd ".prompt"
} {1 {Error: unknown command or invalid arguments:  "prompt". Enter ".help" for help}}
do_test shell-2.17.2 {
  catchcmd ".prompt FOO"
} {0 {}}
do_test shell-2.17.3 {
  catchcmd ".prompt FOO BAR"
} {0 {}}
do_test shell-2.17.4 {
  # too many arguments
  catchcmd ".prompt FOO BAR BAD"
} {1 {Error: unknown command or invalid arguments:  "prompt". Enter ".help" for help}}

# .quit                  Exit this program
do_test shell-2.18.1 {
  catchcmd ".quit"
} {0 {}}
do_test shell-2.18.2 {
  # too many arguments
  catchcmd ".quit BAD"
} {1 {Error: unknown command or invalid arguments:  "quit". Enter ".help" for help}}

# .read FILENAME         Execute SQL in FILENAME
do_test shell-2.19.1 {
  catchcmd ".read"
} {1 {Error: unknown command or invalid arguments:  "read". Enter ".help" for help}}
do_test shell-2.19.2 {
  file delete -force FOO
  catchcmd ".read FOO"
} {1 {Error: cannot open "FOO"}}
do_test shell-2.19.3 {
  # too many arguments
  catchcmd ".read FOO BAD"
} {1 {Error: unknown command or invalid arguments:  "read". Enter ".help" for help}}

# .restore ?DB? FILE     Restore content of DB (default "main") from FILE
do_test shell-2.20.1 {
  catchcmd ".restore"
} {1 {Error: unknown command or invalid arguments:  "restore". Enter ".help" for help}}
do_test shell-2.20.2 {
  # catchcmd ".restore FOO"
  #TBD!!! this asserts currently
} {}
do_test shell-2.20.3 {
  catchcmd ".restore FOO BAR"
} {1 {Error: unknown database FOO}}
do_test shell-2.20.4 {
  # too many arguments
  catchcmd ".restore FOO BAR BAD"
} {1 {Error: unknown command or invalid arguments:  "restore". Enter ".help" for help}}

# .schema ?TABLE?        Show the CREATE statements
#                          If TABLE specified, only show tables matching
#                          LIKE pattern TABLE.
do_test shell-2.21.1 {
  catchcmd ".schema"
} {0 {}}
do_test shell-2.21.2 {
  catchcmd ".schema FOO"
} {0 {}}
do_test shell-2.21.3 {
  # too many arguments
  catchcmd ".schema FOO BAD"
} {1 {Error: unknown command or invalid arguments:  "schema". Enter ".help" for help}}

# .separator STRING      Change separator used by output mode and .import
do_test shell-2.22.1 {
  catchcmd ".separator"
} {1 {Error: unknown command or invalid arguments:  "separator". Enter ".help" for help}}
do_test shell-2.22.2 {
  catchcmd ".separator FOO"
} {0 {}}
do_test shell-2.22.3 {
  # too many arguments
  catchcmd ".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 shell-2.23.1 {
  set res [catchcmd ".show"]
  list [regexp {echo:} $res] \
       [regexp {explain:} $res] \
       [regexp {headers:} $res] \
       [regexp {mode:} $res] \
       [regexp {nullvalue:} $res] \
       [regexp {output:} $res] \
       [regexp {separator:} $res] \
       [regexp {width:} $res]
} {1 1 1 1 1 1 1 1}
do_test shell-2.23.2 {
  # too many arguments
  catchcmd ".show BAD"
} {1 {Error: unknown command or invalid arguments:  "show". Enter ".help" for help}}

# .tables ?TABLE?        List names of tables
#                          If TABLE specified, only list tables matching
#                          LIKE pattern TABLE.
do_test shell-2.24.1 {
  catchcmd ".tables"
} {0 {}}
do_test shell-2.24.2 {
  catchcmd ".tables FOO"
} {0 {}}
do_test shell-2.24.3 {
  # too many arguments
  catchcmd ".tables FOO BAD"
} {1 {Error: unknown command or invalid arguments:  "tables". Enter ".help" for help}}

# .timeout MS            Try opening locked tables for MS milliseconds
do_test shell-2.25.1 {
  catchcmd ".timeout"
} {1 {Error: unknown command or invalid arguments:  "timeout". Enter ".help" for help}}
do_test shell-2.25.2 {
  catchcmd ".timeout zzz"

  # this should be treated the same as a '0' timeout
} {0 {}}
do_test shell-2.25.3 {
  catchcmd ".timeout 1"
} {0 {}}
do_test shell-2.25.4 {
  # too many arguments
  catchcmd ".timeout 1 BAD"
} {1 {Error: unknown command or invalid arguments:  "timeout". Enter ".help" for help}}

# .width NUM NUM ...     Set column widths for "column" mode
do_test shell-2.26.1 {
  catchcmd ".width"


} {1 {Error: unknown command or invalid arguments:  "width". Enter ".help" for help}}
do_test shell-2.26.2 {
  catchcmd ".width xxx"

  # this should be treated the same as a '0' width for col 1
} {0 {}}
do_test shell-2.26.3 {
  catchcmd ".width xxx yyy"

  # this should be treated the same as a '0' width for col 1 and 2
} {0 {}}
do_test shell-2.26.4 {
  catchcmd ".width 1 1"
  # this should be treated the same as a '1' width for col 1 and 2
} {0 {}}

# .timer ON|OFF          Turn the CPU timer measurement on or off
do_test shell-2.27.1 {
  catchcmd ".timer"
} {1 {Error: unknown command or invalid arguments:  "timer". Enter ".help" for help}}
do_test shell-2.27.2 {
  catchcmd ".timer ON"
} {0 {}}
do_test shell-2.27.3 {
  catchcmd ".timer OFF"
} {0 {}}
do_test shell-2.27.4 {
  # too many arguments
  catchcmd ".timer OFF BAD"
} {1 {Error: unknown command or invalid arguments:  "timer". Enter ".help" for help}}

#