** methods.  The sqlite3_pcache_methods.xInit() all is embedded in the
  ** call to sqlite3PcacheInitialize().
  */
  sqlite3_mutex_enter(sqlite3GlobalConfig.pInitMutex);
  if( sqlite3GlobalConfig.isInit==0 && sqlite3GlobalConfig.inProgress==0 ){
    FuncDefHash *pHash = &GLOBAL(FuncDefHash, sqlite3GlobalFunctions);
    sqlite3GlobalConfig.inProgress = 1;






    memset(pHash, 0, sizeof(sqlite3GlobalFunctions));
    sqlite3RegisterGlobalFunctions();
    if( sqlite3GlobalConfig.isPCacheInit==0 ){
      rc = sqlite3PcacheInitialize();
    }
    if( rc==SQLITE_OK ){
      sqlite3GlobalConfig.isPCacheInit = 1;

  ** methods.  The sqlite3_pcache_methods.xInit() all is embedded in the
  ** call to sqlite3PcacheInitialize().
  */
  sqlite3_mutex_enter(sqlite3GlobalConfig.pInitMutex);
  if( sqlite3GlobalConfig.isInit==0 && sqlite3GlobalConfig.inProgress==0 ){
    FuncDefHash *pHash = &GLOBAL(FuncDefHash, sqlite3GlobalFunctions);
    sqlite3GlobalConfig.inProgress = 1;
#ifdef SQLITE_INIT_SQLLOG
    {
      extern void SQLITE_INIT_SQLLOG(void);
      SQLITE_INIT_SQLLOG();
    }
#endif
    memset(pHash, 0, sizeof(sqlite3GlobalFunctions));
    sqlite3RegisterGlobalFunctions();
    if( sqlite3GlobalConfig.isPCacheInit==0 ){
      rc = sqlite3PcacheInitialize();
    }
    if( rc==SQLITE_OK ){
      sqlite3GlobalConfig.isPCacheInit = 1;

** number of pages.  A negative number N translations means that a buffer
** of -1024*N bytes is allocated and used for as many pages as it will hold.
*/
#ifndef SQLITE_DEFAULT_PCACHE_INITSZ
# define SQLITE_DEFAULT_PCACHE_INITSZ 100
#endif










/*
** GCC does not define the offsetof() macro so we'll have to do it
** ourselves.
*/
#ifndef offsetof
#define offsetof(STRUCTURE,FIELD) ((int)((char*)&((STRUCTURE*)0)->FIELD))

** number of pages.  A negative number N translations means that a buffer
** of -1024*N bytes is allocated and used for as many pages as it will hold.
*/
#ifndef SQLITE_DEFAULT_PCACHE_INITSZ
# define SQLITE_DEFAULT_PCACHE_INITSZ 100
#endif

/* 
** If SQLITE_INIT_SQLLOG is defined, then SQLITE_ENABLE_SQLLOG is 
** automatically defined as well.
*/
#if defined(SQLITE_INIT_SQLLOG) && !defined(SQLITE_ENABLE_SQLLOG)
# define SQLITE_ENABLE_SQLLOG 1
#endif


/*
** GCC does not define the offsetof() macro so we'll have to do it
** ourselves.
*/
#ifndef offsetof
#define offsetof(STRUCTURE,FIELD) ((int)((char*)&((STRUCTURE*)0)->FIELD))

  }
  if( getStmtPointer(interp, Tcl_GetString(objv[1]), &pStmt) ) return TCL_ERROR;
  sqlite3_stmt_scanstatus_reset(pStmt);
  return TCL_OK;
}
#endif























/*
** Usage:  sqlite3_next_stmt  DB  STMT
**
** Return the next statment in sequence after STMT.
*/
static int test_next_stmt(
  void * clientData,
................................................................................
     { "sqlite3_user_change",       test_user_change,       0 },
     { "sqlite3_user_delete",       test_user_delete,       0 },
#endif
#ifdef SQLITE_ENABLE_STMT_SCANSTATUS
     { "sqlite3_stmt_scanstatus",       test_stmt_scanstatus,   0 },
     { "sqlite3_stmt_scanstatus_reset", test_stmt_scanstatus_reset,   0 },
#endif




  };
  static int bitmask_size = sizeof(Bitmask)*8;
  static int longdouble_size = sizeof(LONGDOUBLE_TYPE);
  int i;
  extern int sqlite3_sync_count, sqlite3_fullsync_count;
  extern int sqlite3_opentemp_count;

  }
  if( getStmtPointer(interp, Tcl_GetString(objv[1]), &pStmt) ) return TCL_ERROR;
  sqlite3_stmt_scanstatus_reset(pStmt);
  return TCL_OK;
}
#endif

#ifdef SQLITE_ENABLE_SQLLOG
/*
** Usage:  sqlite3_config_sqllog
**
** Zero the SQLITE_CONFIG_SQLLOG configuration
*/
static int test_config_sqllog(
  void * clientData,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
){
  sqlite3_stmt *pStmt;            /* First argument */
  if( objc!=1 ){
    Tcl_WrongNumArgs(interp, 1, objv, "");
    return TCL_ERROR;
  }
  sqlite3_config(SQLITE_CONFIG_SQLLOG, 0, 0);
  return TCL_OK;
}
#endif

/*
** Usage:  sqlite3_next_stmt  DB  STMT
**
** Return the next statment in sequence after STMT.
*/
static int test_next_stmt(
  void * clientData,
................................................................................
     { "sqlite3_user_change",       test_user_change,       0 },
     { "sqlite3_user_delete",       test_user_delete,       0 },
#endif
#ifdef SQLITE_ENABLE_STMT_SCANSTATUS
     { "sqlite3_stmt_scanstatus",       test_stmt_scanstatus,   0 },
     { "sqlite3_stmt_scanstatus_reset", test_stmt_scanstatus_reset,   0 },
#endif
#ifdef SQLITE_ENABLE_SQLLOG
     { "sqlite3_config_sqllog",         test_config_sqllog,   0 },
#endif

  };
  static int bitmask_size = sizeof(Bitmask)*8;
  static int longdouble_size = sizeof(LONGDOUBLE_TYPE);
  int i;
  extern int sqlite3_sync_count, sqlite3_fullsync_count;
  extern int sqlite3_opentemp_count;

#endif

#ifdef YYTRACKMAXSTACKDEPTH
  Tcl_SetVar2(interp, "sqlite_options", "yytrackmaxstackdepth", "1", TCL_GLOBAL_ONLY);
#else
  Tcl_SetVar2(interp, "sqlite_options", "yytrackmaxstackdepth", "0", TCL_GLOBAL_ONLY);
#endif







#define LINKVAR(x) { \
    static const int cv_ ## x = SQLITE_ ## x; \
    Tcl_LinkVar(interp, "SQLITE_" #x, (char *)&(cv_ ## x), \
                TCL_LINK_INT | TCL_LINK_READ_ONLY); }

  LINKVAR( MAX_LENGTH );

#endif

#ifdef YYTRACKMAXSTACKDEPTH
  Tcl_SetVar2(interp, "sqlite_options", "yytrackmaxstackdepth", "1", TCL_GLOBAL_ONLY);
#else
  Tcl_SetVar2(interp, "sqlite_options", "yytrackmaxstackdepth", "0", TCL_GLOBAL_ONLY);
#endif

#ifdef SQLITE_ENABLE_SQLLOG
  Tcl_SetVar2(interp, "sqlite_options", "sqllog", "1", TCL_GLOBAL_ONLY);
#else
  Tcl_SetVar2(interp, "sqlite_options", "sqllog", "0", TCL_GLOBAL_ONLY);
#endif

#define LINKVAR(x) { \
    static const int cv_ ## x = SQLITE_ ## x; \
    Tcl_LinkVar(interp, "SQLITE_" #x, (char *)&(cv_ ## x), \
                TCL_LINK_INT | TCL_LINK_READ_ONLY); }

  LINKVAR( MAX_LENGTH );

**
**   Usually, if the application opens the same database file more than once
**   (either by attaching it or by using more than one database handle), only
**   a single copy is made. This behavior may be overridden (so that a 
**   separate copy is taken each time the database file is opened or attached)
**   by setting the environment variable SQLITE_SQLLOG_REUSE_FILES to 0.
**






** OUTPUT:
**
**   The SQLITE_SQLLOG_DIR is populated with three types of files:
**
**      sqllog_N.db   - Copies of database files. N may be any integer.
**
**      sqllog_N.sql  - A list of SQL statements executed by a single
................................................................................
  return (int)getpid();
#endif
}

/* Names of environment variables to be used */
#define ENVIRONMENT_VARIABLE1_NAME "SQLITE_SQLLOG_DIR"
#define ENVIRONMENT_VARIABLE2_NAME "SQLITE_SQLLOG_REUSE_FILES"


/* Assume that all database and database file names are shorted than this. */
#define SQLLOG_NAMESZ 512

/* Maximum number of simultaneous database connections the process may
** open (if any more are opened an error is logged using sqlite3_log()
** and processing is halted).
................................................................................
*/
static struct SLGlobal {
  /* Protected by MUTEX_STATIC_MASTER */
  sqlite3_mutex *mutex;           /* Recursive mutex */
  int nConn;                      /* Size of aConn[] array */

  /* Protected by SLGlobal.mutex */

  int bReuse;                     /* True to avoid extra copies of db files */
  char zPrefix[SQLLOG_NAMESZ];    /* Prefix for all created files */
  char zIdx[SQLLOG_NAMESZ];       /* Full path to *.idx file */
  int iNextLog;                   /* Used to allocate file names */
  int iNextDb;                    /* Used to allocate database file names */
  int bRec;                       /* True if testSqllog() is called rec. */
  int iClock;                     /* Clock value */
................................................................................
  }

  fclose(fd);
  return zRet;
}

static int sqllogFindAttached(
  struct SLConn *p,               /* Database connection */
  const char *zSearch,            /* Name to search for (or NULL) */
  char *zName,                    /* OUT: Name of attached database */
  char *zFile                     /* OUT: Name of attached file */
){
  sqlite3_stmt *pStmt;
  int rc;

  /* The "PRAGMA database_list" command returns a list of databases in the
  ** order that they were attached. So a newly attached database is 
  ** described by the last row returned.  */
  assert( sqllogglobal.bRec==0 );
  sqllogglobal.bRec = 1;
  rc = sqlite3_prepare_v2(p->db, "PRAGMA database_list", -1, &pStmt, 0);
  if( rc==SQLITE_OK ){
    while( SQLITE_ROW==sqlite3_step(pStmt) ){
      const char *zVal1; int nVal1;
      const char *zVal2; int nVal2;

      zVal1 = (const char*)sqlite3_column_text(pStmt, 1);
      nVal1 = sqlite3_column_bytes(pStmt, 1);

      memcpy(zName, zVal1, nVal1+1);


      zVal2 = (const char*)sqlite3_column_text(pStmt, 2);
      nVal2 = sqlite3_column_bytes(pStmt, 2);
      memcpy(zFile, zVal2, nVal2+1);

      if( zSearch && strlen(zSearch)==nVal1 
       && 0==sqlite3_strnicmp(zSearch, zVal1, nVal1)
................................................................................
static void sqllogCopydb(struct SLConn *p, const char *zSearch, int bLog){
  char zName[SQLLOG_NAMESZ];      /* Attached database name */
  char zFile[SQLLOG_NAMESZ];      /* Database file name */
  char *zFree;
  char *zInit = 0;
  int rc;

  rc = sqllogFindAttached(p, zSearch, zName, zFile);
  if( rc!=SQLITE_OK ) return;

  if( zFile[0]=='\0' ){
    zInit = sqlite3_mprintf("");
  }else{
    if( sqllogglobal.bReuse ){
      zInit = sqllogFindFile(zFile);
................................................................................
    /* Not an ATTACH statement. Write this directly to the log. */
    fprintf(p->fd, "%s; -- clock=%d\n", zSql, sqllogglobal.iClock++);
  }else{
    /* This is an ATTACH statement. Copy the database. */
    sqllogCopydb(p, 0, 1);
  }
}






























/*
** The SQLITE_CONFIG_SQLLOG callback registered by sqlite3_init_sqllog().
**
** The eType parameter has the following values:
**
**    0:  Opening a new database connection.  zSql is the name of the
................................................................................

  /* This is a database open command. */
  if( eType==0 ){
    sqlite3_mutex_enter(master);
    if( sqllogglobal.mutex==0 ){
      sqllogglobal.mutex = sqlite3_mutex_alloc(SQLITE_MUTEX_RECURSIVE);
    }






    p = &sqllogglobal.aConn[sqllogglobal.nConn++];
    p->fd = 0;
    p->db = db;
    p->iLog = sqllogglobal.iNextLog++;
    sqlite3_mutex_leave(master);

    /* Open the log and take a copy of the main database file */
    sqlite3_mutex_enter(sqllogglobal.mutex);
    if( sqllogglobal.bRec==0 ){
      sqllogOpenlog(p);
      if( p->fd ) sqllogCopydb(p, "main", 0);
    }
    sqlite3_mutex_leave(sqllogglobal.mutex);
  }

  else{

    int i;
    for(i=0; i<sqllogglobal.nConn; i++){
      p = &sqllogglobal.aConn[i];
      if( p->db==db ) break;
    }
    if( i==sqllogglobal.nConn ) return;

    /* A database handle close command */
    if( eType==2 ){
      sqlite3_mutex_enter(master);

      if( p->fd ) fclose(p->fd);
      p->db = 0;
      p->fd = 0;

      sqllogglobal.nConn--;


      if( sqllogglobal.nConn==0 ){
        sqlite3_mutex_free(sqllogglobal.mutex);
        sqllogglobal.mutex = 0;
      }else{
        int nShift = &sqllogglobal.aConn[sqllogglobal.nConn] - p;
        if( nShift>0 ){
          memmove(p, &p[1], nShift*sizeof(struct SLConn));
        }
      }
      sqlite3_mutex_leave(master);

    /* An ordinary SQL command. */
    }else if( p->fd ){
      sqlite3_mutex_enter(sqllogglobal.mutex);
      if( sqllogglobal.bRec==0 ){
        testSqllogStmt(p, zSql);
      }
      sqlite3_mutex_leave(sqllogglobal.mutex);
    }
  }
................................................................................
** database activity.
*/
void sqlite3_init_sqllog(void){
  if( getenv(ENVIRONMENT_VARIABLE1_NAME) ){
    if( SQLITE_OK==sqlite3_config(SQLITE_CONFIG_SQLLOG, testSqllog, 0) ){
      memset(&sqllogglobal, 0, sizeof(sqllogglobal));
      sqllogglobal.bReuse = 1;



    }
  }
}

**
**   Usually, if the application opens the same database file more than once
**   (either by attaching it or by using more than one database handle), only
**   a single copy is made. This behavior may be overridden (so that a 
**   separate copy is taken each time the database file is opened or attached)
**   by setting the environment variable SQLITE_SQLLOG_REUSE_FILES to 0.
**
**   If the environment variable SQLITE_SQLLOG_CONDITIONAL is defined, then
**   logging is only done for database connections if a file named
**   "<database>-sqllog" exists in the same directly as the main database
**   file when it is first opened ("<database>" is replaced by the actual 
**   name of the main database file).
**
** OUTPUT:
**
**   The SQLITE_SQLLOG_DIR is populated with three types of files:
**
**      sqllog_N.db   - Copies of database files. N may be any integer.
**
**      sqllog_N.sql  - A list of SQL statements executed by a single
................................................................................
  return (int)getpid();
#endif
}

/* Names of environment variables to be used */
#define ENVIRONMENT_VARIABLE1_NAME "SQLITE_SQLLOG_DIR"
#define ENVIRONMENT_VARIABLE2_NAME "SQLITE_SQLLOG_REUSE_FILES"
#define ENVIRONMENT_VARIABLE3_NAME "SQLITE_SQLLOG_CONDITIONAL"

/* Assume that all database and database file names are shorted than this. */
#define SQLLOG_NAMESZ 512

/* Maximum number of simultaneous database connections the process may
** open (if any more are opened an error is logged using sqlite3_log()
** and processing is halted).
................................................................................
*/
static struct SLGlobal {
  /* Protected by MUTEX_STATIC_MASTER */
  sqlite3_mutex *mutex;           /* Recursive mutex */
  int nConn;                      /* Size of aConn[] array */

  /* Protected by SLGlobal.mutex */
  int bConditional;               /* Only trace if *-sqllog file is present */
  int bReuse;                     /* True to avoid extra copies of db files */
  char zPrefix[SQLLOG_NAMESZ];    /* Prefix for all created files */
  char zIdx[SQLLOG_NAMESZ];       /* Full path to *.idx file */
  int iNextLog;                   /* Used to allocate file names */
  int iNextDb;                    /* Used to allocate database file names */
  int bRec;                       /* True if testSqllog() is called rec. */
  int iClock;                     /* Clock value */
................................................................................
  }

  fclose(fd);
  return zRet;
}

static int sqllogFindAttached(
  sqlite3 *db,                    /* Database connection */
  const char *zSearch,            /* Name to search for (or NULL) */
  char *zName,                    /* OUT: Name of attached database */
  char *zFile                     /* OUT: Name of attached file */
){
  sqlite3_stmt *pStmt;
  int rc;

  /* The "PRAGMA database_list" command returns a list of databases in the
  ** order that they were attached. So a newly attached database is 
  ** described by the last row returned.  */
  assert( sqllogglobal.bRec==0 );
  sqllogglobal.bRec = 1;
  rc = sqlite3_prepare_v2(db, "PRAGMA database_list", -1, &pStmt, 0);
  if( rc==SQLITE_OK ){
    while( SQLITE_ROW==sqlite3_step(pStmt) ){
      const char *zVal1; int nVal1;
      const char *zVal2; int nVal2;

      zVal1 = (const char*)sqlite3_column_text(pStmt, 1);
      nVal1 = sqlite3_column_bytes(pStmt, 1);
      if( zName ){
        memcpy(zName, zVal1, nVal1+1);
      }

      zVal2 = (const char*)sqlite3_column_text(pStmt, 2);
      nVal2 = sqlite3_column_bytes(pStmt, 2);
      memcpy(zFile, zVal2, nVal2+1);

      if( zSearch && strlen(zSearch)==nVal1 
       && 0==sqlite3_strnicmp(zSearch, zVal1, nVal1)
................................................................................
static void sqllogCopydb(struct SLConn *p, const char *zSearch, int bLog){
  char zName[SQLLOG_NAMESZ];      /* Attached database name */
  char zFile[SQLLOG_NAMESZ];      /* Database file name */
  char *zFree;
  char *zInit = 0;
  int rc;

  rc = sqllogFindAttached(p->db, zSearch, zName, zFile);
  if( rc!=SQLITE_OK ) return;

  if( zFile[0]=='\0' ){
    zInit = sqlite3_mprintf("");
  }else{
    if( sqllogglobal.bReuse ){
      zInit = sqllogFindFile(zFile);
................................................................................
    /* Not an ATTACH statement. Write this directly to the log. */
    fprintf(p->fd, "%s; -- clock=%d\n", zSql, sqllogglobal.iClock++);
  }else{
    /* This is an ATTACH statement. Copy the database. */
    sqllogCopydb(p, 0, 1);
  }
}

/*
** The database handle passed as the only argument has just been opened.
** Return true if this module should log initial databases and SQL 
** statements for this connection, or false otherwise.
**
** If an error occurs, sqlite3_log() is invoked to report it to the user
** and zero returned.
*/
static int sqllogTraceDb(sqlite3 *db){
  int bRet = 1;
  if( sqllogglobal.bConditional ){
    char zFile[SQLLOG_NAMESZ];      /* Attached database name */
    int rc = sqllogFindAttached(db, "main", 0, zFile);
    if( rc==SQLITE_OK ){
      int nFile = strlen(zFile);
      if( (SQLLOG_NAMESZ-nFile)<8 ){
        sqlite3_log(SQLITE_IOERR, 
            "sqllogTraceDb(): database name too long (%d bytes)", nFile
        );
        bRet = 0;
      }else{
        memcpy(&zFile[nFile], "-sqllog", 8);
        bRet = !access(zFile, F_OK);
      }
    }
  }
  return bRet;
}

/*
** The SQLITE_CONFIG_SQLLOG callback registered by sqlite3_init_sqllog().
**
** The eType parameter has the following values:
**
**    0:  Opening a new database connection.  zSql is the name of the
................................................................................

  /* This is a database open command. */
  if( eType==0 ){
    sqlite3_mutex_enter(master);
    if( sqllogglobal.mutex==0 ){
      sqllogglobal.mutex = sqlite3_mutex_alloc(SQLITE_MUTEX_RECURSIVE);
    }
    sqlite3_mutex_leave(master);

    sqlite3_mutex_enter(sqllogglobal.mutex);
    if( sqllogglobal.bRec==0 && sqllogTraceDb(db) ){

      sqlite3_mutex_enter(master);
      p = &sqllogglobal.aConn[sqllogglobal.nConn++];
      p->fd = 0;
      p->db = db;
      p->iLog = sqllogglobal.iNextLog++;
      sqlite3_mutex_leave(master);

      /* Open the log and take a copy of the main database file */


      sqllogOpenlog(p);
      if( p->fd ) sqllogCopydb(p, "main", 0);
    }
    sqlite3_mutex_leave(sqllogglobal.mutex);
  }

  else{

    int i;
    for(i=0; i<sqllogglobal.nConn; i++){
      p = &sqllogglobal.aConn[i];
      if( p->db==db ) break;
    }


    /* A database handle close command */
    if( eType==2 ){
      sqlite3_mutex_enter(master);
      if( i<sqllogglobal.nConn ){
        if( p->fd ) fclose(p->fd);
        p->db = 0;
        p->fd = 0;

        sqllogglobal.nConn--;
      }

      if( sqllogglobal.nConn==0 ){
        sqlite3_mutex_free(sqllogglobal.mutex);
        sqllogglobal.mutex = 0;
      }else if( i<sqllogglobal.nConn ){
        int nShift = &sqllogglobal.aConn[sqllogglobal.nConn] - p;
        if( nShift>0 ){
          memmove(p, &p[1], nShift*sizeof(struct SLConn));
        }
      }
      sqlite3_mutex_leave(master);

    /* An ordinary SQL command. */
    }else if( i<sqllogglobal.nConn && p->fd ){
      sqlite3_mutex_enter(sqllogglobal.mutex);
      if( sqllogglobal.bRec==0 ){
        testSqllogStmt(p, zSql);
      }
      sqlite3_mutex_leave(sqllogglobal.mutex);
    }
  }
................................................................................
** database activity.
*/
void sqlite3_init_sqllog(void){
  if( getenv(ENVIRONMENT_VARIABLE1_NAME) ){
    if( SQLITE_OK==sqlite3_config(SQLITE_CONFIG_SQLLOG, testSqllog, 0) ){
      memset(&sqllogglobal, 0, sizeof(sqllogglobal));
      sqllogglobal.bReuse = 1;
      if( getenv(ENVIRONMENT_VARIABLE3_NAME) ){
        sqllogglobal.bConditional = 1;
      }
    }
  }
}

# 2015 November 13
#
# 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.
#
#***********************************************************************
# This file implements regression tests for SQLite library.  The
# focus of this file is testing the test_sqllog.c module.
#

set testdir [file dirname $argv0]
source $testdir/tester.tcl
set testprefix sqllog

ifcapable !sqllog {
  finish_test
  return
}

proc readfile {f} {
  set fd [open $f]
  set txt [read $fd]
  close $fd
  set txt
}

proc delete_all_sqllog_files {} {
  forcedelete {*}[glob -nocomplain sqllog_*.sql]
  forcedelete {*}[glob -nocomplain sqllog_*.db]
  forcedelete {*}[glob -nocomplain sqllog_*.idx]
}

proc touch {f} {
  set fd [open $f w+]
  close $fd
}

db close
sqlite3_shutdown
set ::env(SQLITE_SQLLOG_DIR) [pwd]

delete_all_sqllog_files

sqlite3 db test.db
set a a
set b b
do_execsql_test 1.0 {
  CREATE TABLE t1(x, y);
  INSERT INTO t1 VALUES(1, 2);
  INSERT INTO t1 VALUES($a, $b);
  SELECT * FROM t1;
} {1 2 a b}
db close

do_test 1.1 {
  readfile [lindex [glob sqllog_*.sql] 0]
} [string trimleft {
/-- Main database is '.*/sqllog_.*_0.db'
CREATE TABLE t1\(x, y\);; -- clock=0
INSERT INTO t1 VALUES\(1, 2\);; -- clock=1
INSERT INTO t1 VALUES\('a', 'b'\);; -- clock=2
SELECT . FROM t1;; -- clock=3
/}]

do_test 1.2 {
  file size [lindex [glob sqllog_*_0.db] 0]
} 1024

#-------------------------------------------------------------------------
catch { db close }
sqlite3_shutdown
delete_all_sqllog_files
forcedelete test.db-sqllog

set ::env(SQLITE_SQLLOG_CONDITIONAL) 1
sqlite3 db test.db
do_execsql_test 2.1 {
  INSERT INTO t1 VALUES(4, 5);
  SELECT * FROM t1;
} {1 2 a b 4 5}

do_test 2.2 {
  glob -nocomplain sqllog_*
} {}

db close
touch test.db-sqllog
sqlite3 db test.db
do_execsql_test 2.3 {
  INSERT INTO t1 VALUES(6, 7);
  SELECT * FROM t1;
} {1 2 a b 4 5 6 7}
db close

do_test 2.4 {
  readfile [lindex [glob sqllog_*.sql] 0]
} [string trimleft {
/-- Main database is '.*/sqllog_.*_0.db'
INSERT INTO t1 VALUES\(6, 7\);; -- clock=0
SELECT . FROM t1;; -- clock=1
/}]

catch { db close }
sqlite3_shutdown
unset ::env(SQLITE_SQLLOG_DIR)
unset ::env(SQLITE_SQLLOG_CONDITIONAL)
sqlite3_config_sqllog
sqlite3_initialize
breakpoint
finish_test

set testdir [file dirname $argv0]
source $testdir/tester.tcl
ifcapable {!trigger} {
  finish_test
  return
}


# Error messages resulting from qualified trigger names.
#
do_test trigger7-1.1 {
  execsql {
    CREATE TABLE t1(x, y);
  }

set testdir [file dirname $argv0]
source $testdir/tester.tcl
ifcapable {!trigger} {
  finish_test
  return
}


# Error messages resulting from qualified trigger names.
#
do_test trigger7-1.1 {
  execsql {
    CREATE TABLE t1(x, y);
  }