**
*************************************************************************
** Main file for the SQLite library.  The routines in this file
** implement the programmer interface to the library.  Routines in
** other files are for internal use by SQLite and should not be
** accessed by users of the library.
**
** $Id: main.c,v 1.269 2005/01/08 18:42:28 drh Exp $
*/
#include "sqliteInt.h"
#include "os.h"
#include <ctype.h>

/*
** The following constant value is used by the SQLITE_BIGENDIAN and
................................................................................
  db->aDb[1].safety_level = 1;

  /* Register all built-in functions, but do not attempt to read the
  ** database schema yet. This is delayed until the first time the database
  ** is accessed.
  */
  sqlite3RegisterBuiltinFunctions(db);
  if( rc==SQLITE_OK ){
    sqlite3Error(db, SQLITE_OK, 0);
    db->magic = SQLITE_MAGIC_OPEN;
  }else{
    sqlite3Error(db, rc, "%s", zErrMsg, 0);
    if( zErrMsg ) sqliteFree(zErrMsg);
    db->magic = SQLITE_MAGIC_CLOSED;
  }

opendb_out:
  if( sqlite3_errcode(db)==SQLITE_OK && sqlite3_malloc_failed ){
    sqlite3Error(db, SQLITE_NOMEM, 0);
  }
  *ppDb = db;
  return sqlite3_errcode(db);

**
*************************************************************************
** Main file for the SQLite library.  The routines in this file
** implement the programmer interface to the library.  Routines in
** other files are for internal use by SQLite and should not be
** accessed by users of the library.
**
** $Id: main.c,v 1.270 2005/01/12 12:44:04 danielk1977 Exp $
*/
#include "sqliteInt.h"
#include "os.h"
#include <ctype.h>

/*
** The following constant value is used by the SQLITE_BIGENDIAN and
................................................................................
  db->aDb[1].safety_level = 1;

  /* Register all built-in functions, but do not attempt to read the
  ** database schema yet. This is delayed until the first time the database
  ** is accessed.
  */
  sqlite3RegisterBuiltinFunctions(db);

  sqlite3Error(db, SQLITE_OK, 0);
  db->magic = SQLITE_MAGIC_OPEN;






opendb_out:
  if( sqlite3_errcode(db)==SQLITE_OK && sqlite3_malloc_failed ){
    sqlite3Error(db, SQLITE_NOMEM, 0);
  }
  *ppDb = db;
  return sqlite3_errcode(db);

**    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.
**
*************************************************************************
** A TCL Interface to SQLite
**
** $Id: tclsqlite.c,v 1.113 2005/01/12 00:08:25 drh Exp $
*/
#ifndef NO_TCL     /* Omit this whole file if TCL is unavailable */

#include "sqliteInt.h"
#include "hash.h"
#include "tcl.h"
#include <stdlib.h>
................................................................................
  static const char *DB_strs[] = {
    "authorizer",         "busy",              "changes",
    "close",              "collate",           "collation_needed",
    "commit_hook",        "complete",          "copy",
    "errorcode",          "eval",              "function",
    "last_insert_rowid",  "onecolumn",         "progress",
    "rekey",              "timeout",           "total_changes",
    "trace",
    0                    
  };
  enum DB_enum {
    DB_AUTHORIZER,        DB_BUSY,             DB_CHANGES,
    DB_CLOSE,             DB_COLLATE,          DB_COLLATION_NEEDED,
    DB_COMMIT_HOOK,       DB_COMPLETE,         DB_COPY,
    DB_ERRORCODE,         DB_EVAL,             DB_FUNCTION,
    DB_LAST_INSERT_ROWID, DB_ONECOLUMN,        DB_PROGRESS,
    DB_REKEY,             DB_TIMEOUT,          DB_TOTAL_CHANGES,
    DB_TRACE
  };
  /* don't leave trailing commas on DB_enum, it confuses the AIX xlc compiler */

  if( objc<2 ){
    Tcl_WrongNumArgs(interp, 1, objv, "SUBCOMMAND ...");
    return TCL_ERROR;
  }
................................................................................
      /* failure, append lineno where failed */
      sprintf(zLineNum,"%d",lineno);
      Tcl_AppendResult(interp,", failed while processing line: ",zLineNum,0);
      rc = TCL_ERROR;
    }
    break;
  }











  } /* End of the SWITCH statement */
  return rc;
}

/*

**    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.
**
*************************************************************************
** A TCL Interface to SQLite
**
** $Id: tclsqlite.c,v 1.114 2005/01/12 12:44:04 danielk1977 Exp $
*/
#ifndef NO_TCL     /* Omit this whole file if TCL is unavailable */

#include "sqliteInt.h"
#include "hash.h"
#include "tcl.h"
#include <stdlib.h>
................................................................................
  static const char *DB_strs[] = {
    "authorizer",         "busy",              "changes",
    "close",              "collate",           "collation_needed",
    "commit_hook",        "complete",          "copy",
    "errorcode",          "eval",              "function",
    "last_insert_rowid",  "onecolumn",         "progress",
    "rekey",              "timeout",           "total_changes",
    "trace",              "version",
    0                    
  };
  enum DB_enum {
    DB_AUTHORIZER,        DB_BUSY,             DB_CHANGES,
    DB_CLOSE,             DB_COLLATE,          DB_COLLATION_NEEDED,
    DB_COMMIT_HOOK,       DB_COMPLETE,         DB_COPY,
    DB_ERRORCODE,         DB_EVAL,             DB_FUNCTION,
    DB_LAST_INSERT_ROWID, DB_ONECOLUMN,        DB_PROGRESS,
    DB_REKEY,             DB_TIMEOUT,          DB_TOTAL_CHANGES,
    DB_TRACE,             DB_VERSION
  };
  /* don't leave trailing commas on DB_enum, it confuses the AIX xlc compiler */

  if( objc<2 ){
    Tcl_WrongNumArgs(interp, 1, objv, "SUBCOMMAND ...");
    return TCL_ERROR;
  }
................................................................................
      /* failure, append lineno where failed */
      sprintf(zLineNum,"%d",lineno);
      Tcl_AppendResult(interp,", failed while processing line: ",zLineNum,0);
      rc = TCL_ERROR;
    }
    break;
  }

  /*    $db version
  **
  ** Return the version string for this database.
  */
  case DB_VERSION: {
    Tcl_SetResult(interp, (char *)sqlite3_libversion(), TCL_STATIC);
    break;
  }


  } /* End of the SWITCH statement */
  return rc;
}

/*

**    May you share freely, never taking more than you give.
**
*************************************************************************
** Code for testing the printf() interface to SQLite.  This code
** is not included in the SQLite library.  It is used for automated
** testing of the SQLite library.
**
** $Id: test1.c,v 1.120 2005/01/12 07:15:05 danielk1977 Exp $
*/
#include "sqliteInt.h"
#include "tcl.h"
#include "os.h"
#include <stdlib.h>
#include <string.h>

................................................................................
  int rc;
  sqlite3 *db;
  sqlite3_value *pVal;
  extern void Md5_Register(sqlite3*);

  if( argc!=2 ){
    Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
       " FILENAME\"", 0);
    return TCL_ERROR;
  }
  if( getDbPointer(interp, argv[1], &db) ) return TCL_ERROR;
  rc = sqlite3_create_function(db, "x_coalesce", -1, SQLITE_ANY, 0, 
        ifnullFunc, 0, 0);

#ifndef SQLITE_OMIT_UTF16
................................................................................
              sqlite3ValueText(pVal, SQLITE_UTF16NATIVE),
              1, SQLITE_UTF16, db, sqlite3ExecFunc, 0, 0);
    sqlite3ValueFree(pVal);
  }
#endif

  if( sqlite3TestErrCode(interp, db, rc) ) return TCL_ERROR;

  return TCL_OK;
}

/*
** Routines to implement the x_count() aggregate function.
*/
typedef struct CountCtx CountCtx;
................................................................................
    Tcl_AppendResult(interp, "wrong # args: should be \"",
        Tcl_GetStringFromObj(objv[0], 0), " <STMT>", 0);
    return TCL_ERROR;
  }

  if( getStmtPointer(interp, Tcl_GetString(objv[1]), &pStmt) ) return TCL_ERROR;


  db = StmtToDb(pStmt);

  rc = sqlite3_finalize(pStmt);
  Tcl_SetResult(interp, (char *)errorName(rc), TCL_STATIC);
  if( sqlite3TestErrCode(interp, db, rc) ) return TCL_ERROR;
  return TCL_OK;
}

/*
** Usage:  sqlite3_reset  STMT 
**
** Finalize a statement handle.
................................................................................
        Tcl_GetStringFromObj(objv[0], 0), " <STMT>", 0);
    return TCL_ERROR;
  }

  if( getStmtPointer(interp, Tcl_GetString(objv[1]), &pStmt) ) return TCL_ERROR;

  rc = sqlite3_reset(pStmt);

  if( sqlite3TestErrCode(interp, StmtToDb(pStmt), rc) ) return TCL_ERROR;

  if( rc ){
    return TCL_ERROR;
  }
  return TCL_OK;
}

/*

**    May you share freely, never taking more than you give.
**
*************************************************************************
** Code for testing the printf() interface to SQLite.  This code
** is not included in the SQLite library.  It is used for automated
** testing of the SQLite library.
**
** $Id: test1.c,v 1.121 2005/01/12 12:44:04 danielk1977 Exp $
*/
#include "sqliteInt.h"
#include "tcl.h"
#include "os.h"
#include <stdlib.h>
#include <string.h>

................................................................................
  int rc;
  sqlite3 *db;
  sqlite3_value *pVal;
  extern void Md5_Register(sqlite3*);

  if( argc!=2 ){
    Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
       " DB\"", 0);
    return TCL_ERROR;
  }
  if( getDbPointer(interp, argv[1], &db) ) return TCL_ERROR;
  rc = sqlite3_create_function(db, "x_coalesce", -1, SQLITE_ANY, 0, 
        ifnullFunc, 0, 0);

#ifndef SQLITE_OMIT_UTF16
................................................................................
              sqlite3ValueText(pVal, SQLITE_UTF16NATIVE),
              1, SQLITE_UTF16, db, sqlite3ExecFunc, 0, 0);
    sqlite3ValueFree(pVal);
  }
#endif

  if( sqlite3TestErrCode(interp, db, rc) ) return TCL_ERROR;
  Tcl_SetResult(interp, (char *)errorName(rc), 0);
  return TCL_OK;
}

/*
** Routines to implement the x_count() aggregate function.
*/
typedef struct CountCtx CountCtx;
................................................................................
    Tcl_AppendResult(interp, "wrong # args: should be \"",
        Tcl_GetStringFromObj(objv[0], 0), " <STMT>", 0);
    return TCL_ERROR;
  }

  if( getStmtPointer(interp, Tcl_GetString(objv[1]), &pStmt) ) return TCL_ERROR;

  if( pStmt ){
    db = StmtToDb(pStmt);
  }
  rc = sqlite3_finalize(pStmt);
  Tcl_SetResult(interp, (char *)errorName(rc), TCL_STATIC);
  if( db && sqlite3TestErrCode(interp, db, rc) ) return TCL_ERROR;
  return TCL_OK;
}

/*
** Usage:  sqlite3_reset  STMT 
**
** Finalize a statement handle.
................................................................................
        Tcl_GetStringFromObj(objv[0], 0), " <STMT>", 0);
    return TCL_ERROR;
  }

  if( getStmtPointer(interp, Tcl_GetString(objv[1]), &pStmt) ) return TCL_ERROR;

  rc = sqlite3_reset(pStmt);
  if( pStmt && 
      sqlite3TestErrCode(interp, StmtToDb(pStmt), rc) ) return TCL_ERROR;
  Tcl_SetResult(interp, (char *)errorName(rc), TCL_STATIC);
  if( rc ){
    return TCL_ERROR;
  }
  return TCL_OK;
}

/*

#    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 script testing the callback-free C/C++ API.
#
# $Id: capi2.test,v 1.22 2004/11/22 10:02:22 danielk1977 Exp $
#

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

# Return the text values from the current row pointed at by STMT as a list.
proc get_row_values {STMT} {
................................................................................
# and all of the return pointers in sqlite_step can be null.
#
do_test capi2-9.1 {
  set VM1 [sqlite3_prepare $DB {SELECT * FROM t2} -1 DUMMY]
  sqlite3_step $VM1
  sqlite3_finalize $VM1
} {SQLITE_OK}








db2 close

finish_test

#    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 script testing the callback-free C/C++ API.
#
# $Id: capi2.test,v 1.23 2005/01/12 12:44:04 danielk1977 Exp $
#

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

# Return the text values from the current row pointed at by STMT as a list.
proc get_row_values {STMT} {
................................................................................
# and all of the return pointers in sqlite_step can be null.
#
do_test capi2-9.1 {
  set VM1 [sqlite3_prepare $DB {SELECT * FROM t2} -1 DUMMY]
  sqlite3_step $VM1
  sqlite3_finalize $VM1
} {SQLITE_OK}

do_test capi2-10.1 {
  sqlite3_finalize 0
} {SQLITE_OK}
do_test capi2-10.2 {
  sqlite3_reset 0
} {SQLITE_OK}

db2 close

finish_test

#    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 script is database locks.
#
# $Id: lock.test,v 1.29 2004/11/22 10:02:23 danielk1977 Exp $


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

# Create an alternative connection to the database
#
................................................................................

# Test the built-in busy timeout handler
#
do_test lock-2.8 {
  db2 timeout 400
  execsql BEGIN
  execsql {UPDATE t1 SET a = 0 WHERE 0}
  # catchsql BEGIN db2
  catchsql {UPDATE t1 SET a = 0 WHERE 0} db2
} {1 {database is locked}}
do_test lock-2.9 {
  db2 timeout 0
  execsql COMMIT
} {}
integrity_check lock-2.10

#    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 script is database locks.
#
# $Id: lock.test,v 1.30 2005/01/12 12:44:04 danielk1977 Exp $


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

# Create an alternative connection to the database
#
................................................................................

# Test the built-in busy timeout handler
#
do_test lock-2.8 {
  db2 timeout 400
  execsql BEGIN
  execsql {UPDATE t1 SET a = 0 WHERE 0}
  catchsql {BEGIN EXCLUSIVE;} db2

} {1 {database is locked}}
do_test lock-2.9 {
  db2 timeout 0
  execsql COMMIT
} {}
integrity_check lock-2.10

#***********************************************************************
# This file attempts to check the library in an out-of-memory situation.
# When compiled with -DSQLITE_DEBUG=1, the SQLite library accepts a special
# command (sqlite_malloc_fail N) which causes the N-th malloc to fail.  This
# special feature is used to see what happens in the library if a malloc
# were to really fail due to an out-of-memory situation.
#
# $Id: malloc.test,v 1.15 2005/01/12 09:10:41 danielk1977 Exp $

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

# Only run these tests if memory debugging is turned on.
#
if {[info command sqlite_malloc_stat]==""} {
   puts "Skipping malloc tests: not compiled with -DSQLITE_DEBUG..."
   finish_test
   return
}





























































for {set go 1; set i 1} {$go} {incr i} {
  do_test malloc-1.$i {
     sqlite_malloc_fail 0
     catch {db close}
     catch {file delete -force test.db}
     catch {file delete -force test.db-journal}
................................................................................
     sqlite3_finalize $::STMT
     if {[lindex [sqlite_malloc_stat] 2]>0} {
       set ::go 0
     }
     expr 0
  } {0}
}


# This block tests that malloc() failures that occur whilst commiting
# a multi-file transaction are handled correctly.
#
for {set go 1; set i 1} {$go} {incr i} {
  do_test malloc-9.$i {
     sqlite_malloc_fail 0
     catch {db close}
     catch {file delete -force test.db}
     catch {file delete -force test.db-journal}
     catch {file delete -force test2.db}
     catch {file delete -force test2.db-journal}

     sqlite3 db test.db
     execsql {
       ATTACH 'test2.db' as test2;
       CREATE TABLE abc1(a, b, c);
       CREATE TABLE test2.abc2(a, b, c);
     }

     sqlite_malloc_fail $i
     set v [catch {execsql {

       BEGIN;
       INSERT INTO abc1 VALUES(1, 2, 3);
       INSERT INTO abc2 VALUES(1, 2, 3);
       COMMIT;
     }} msg]














     set leftover [lindex [sqlite_malloc_stat] 2]
     if {$leftover>0} {
       if {$leftover>1} {puts "\nLeftover: $leftover\nReturn=$v  Message=$msg"}
       set ::go 0
       set v {1 1}
     } else {
       set v2 [expr {$msg=="" || $msg=="out of memory"}]
       if {!$v2} {puts "\nError message returned: $msg"}
       lappend v $v2
     }
  } {1 1}
}








# Ensure that no file descriptors were leaked.
do_test malloc-99.X {
  catch {db close}
  set sqlite_open_file_count
} {0}

sqlite_malloc_fail 0
finish_test

#***********************************************************************
# This file attempts to check the library in an out-of-memory situation.
# When compiled with -DSQLITE_DEBUG=1, the SQLite library accepts a special
# command (sqlite_malloc_fail N) which causes the N-th malloc to fail.  This
# special feature is used to see what happens in the library if a malloc
# were to really fail due to an out-of-memory situation.
#
# $Id: malloc.test,v 1.16 2005/01/12 12:44:04 danielk1977 Exp $

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

# Only run these tests if memory debugging is turned on.
#
if {[info command sqlite_malloc_stat]==""} {
   puts "Skipping malloc tests: not compiled with -DSQLITE_DEBUG..."
   finish_test
   return
}

# Usage: do_malloc_test <test number> <options...>
#
# The first argument, <test number>, is an integer used to name the
# tests executed by this proc. Options are as follows:
#
#     -tclprep          TCL script to run to prepare test.
#     -sqlprep          SQL script to run to prepare test.
#     -tclbody          TCL script to run with IO error simulation.
#     -sqlbody          TCL script to run with IO error simulation.
#
proc do_malloc_test {tn args} {
  array set ::mallocopts $args

  set ::go 1
  for {set ::n 1} {$::go} {incr ::n} {

    do_test malloc-$tn.$::n {

      sqlite_malloc_fail 0
      catch {db close}
      catch {file delete -force test.db}
      catch {file delete -force test.db-journal}
      catch {file delete -force test2.db}
      catch {file delete -force test2.db-journal}
      set ::DB [sqlite3 db test.db]

      if {[info exists ::mallocopts(-tclprep)]} {
        eval $::mallocopts(-tclprep)
      }
      if {[info exists ::mallocopts(-sqlprep)]} {
        execsql $::mallocopts(-sqlprep)
      }

      sqlite_malloc_fail $::n
      set ::mallocbody {}
      if {[info exists ::mallocopts(-tclbody)]} {
        append ::mallocbody "$::mallocopts(-tclbody)\n"
      }
      if {[info exists ::mallocopts(-sqlbody)]} {
        append ::mallocbody "db eval {$::mallocopts(-sqlbody)}"
      }

      set v [catch $::mallocbody msg]

      set leftover [lindex [sqlite_malloc_stat] 2]
      if {$leftover>0} {
        if {$leftover>1} {puts "\nLeftover: $leftover\nReturn=$v  Message=$msg"}
        set ::go 0
        set v {1 1}
      } else {
        set v2 [expr {$msg=="" || $msg=="out of memory"}]
        if {!$v2} {puts "\nError message returned: $msg"}
        lappend v $v2
      }
    } {1 1}
  }
}

if 0 {

for {set go 1; set i 1} {$go} {incr i} {
  do_test malloc-1.$i {
     sqlite_malloc_fail 0
     catch {db close}
     catch {file delete -force test.db}
     catch {file delete -force test.db-journal}
................................................................................
     sqlite3_finalize $::STMT
     if {[lindex [sqlite_malloc_stat] 2]>0} {
       set ::go 0
     }
     expr 0
  } {0}
}


# This block tests that malloc() failures that occur whilst commiting
# a multi-file transaction are handled correctly.
#
do_malloc_test 9 -sqlprep {










  ATTACH 'test2.db' as test2;
  CREATE TABLE abc1(a, b, c);
  CREATE TABLE test2.abc2(a, b, c);




} -sqlbody {
  BEGIN;
  INSERT INTO abc1 VALUES(1, 2, 3);
  INSERT INTO abc2 VALUES(1, 2, 3);
  COMMIT;

}

}

# This block tests malloc() failures that occur while opening a 
# connection to a database.
do_malloc_test 10 -sqlprep {
  CREATE TABLE abc(a, b, c);
} -tclbody {
  set ::DB [sqlite3 db2 test.db]
  db2 eval {SELECT * FROM sqlite_master}
  db2 close
} 

# This block tests malloc() failures that occur within calls to
# sqlite3_create_function().
do_malloc_test 11  -tclbody {
  if {[string match [sqlite3_create_function $::DB] SQLITE_NOMEM]==0} {


    error "out of memory"


  }

}

do_malloc_test 12 -tclbody {
  set sql16 [encoding convertto unicode "SELECT * FROM sqlite_master"]
  append sql16 "\00\00"
  set ::STMT [sqlite3_prepare16 $::DB $sql16 -1 DUMMY]
  sqlite3_finalize $::STMT
} 

# Ensure that no file descriptors were leaked.
do_test malloc-99.X {
  catch {db close}
  set sqlite_open_file_count
} {0}

sqlite_malloc_fail 0
finish_test

# This file implements regression tests for TCL interface to the
# SQLite library. 
#
# Actually, all tests are based on the TCL interface, so the main
# interface is pretty well tested.  This file contains some addition
# tests for fringe issues that the main test suite does not cover.
#
# $Id: tclsqlite.test,v 1.35 2004/12/17 15:41:13 tpoindex Exp $

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

# Check the error messages generated by tclsqlite
#
if {[sqlite3 -has-codec]} {
................................................................................
do_test tcl-1.1 {
  set v [catch {sqlite3 bogus} msg]
  lappend v $msg
} [list 1 "wrong # args: should be \"$r\""]
do_test tcl-1.2 {
  set v [catch {db bogus} msg]
  lappend v $msg
} {1 {bad option "bogus": must be authorizer, busy, changes, close, collate, collation_needed, commit_hook, complete, copy, errorcode, eval, function, last_insert_rowid, onecolumn, progress, rekey, timeout, total_changes, or trace}}
do_test tcl-1.3 {
  execsql {CREATE TABLE t1(a int, b int)}
  execsql {INSERT INTO t1 VALUES(10,20)}
  set v [catch {
    db eval {SELECT * FROM t1} data {
      error "The error message"
    }
................................................................................
} 40
do_test tcl-6.6 {
  return_test 99
} 510
do_test tcl-6.7 {
  return_test 0
} {}






finish_test

# This file implements regression tests for TCL interface to the
# SQLite library. 
#
# Actually, all tests are based on the TCL interface, so the main
# interface is pretty well tested.  This file contains some addition
# tests for fringe issues that the main test suite does not cover.
#
# $Id: tclsqlite.test,v 1.36 2005/01/12 12:44:04 danielk1977 Exp $

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

# Check the error messages generated by tclsqlite
#
if {[sqlite3 -has-codec]} {
................................................................................
do_test tcl-1.1 {
  set v [catch {sqlite3 bogus} msg]
  lappend v $msg
} [list 1 "wrong # args: should be \"$r\""]
do_test tcl-1.2 {
  set v [catch {db bogus} msg]
  lappend v $msg
} {1 {bad option "bogus": must be authorizer, busy, changes, close, collate, collation_needed, commit_hook, complete, copy, errorcode, eval, function, last_insert_rowid, onecolumn, progress, rekey, timeout, total_changes, trace, or version}}
do_test tcl-1.3 {
  execsql {CREATE TABLE t1(a int, b int)}
  execsql {INSERT INTO t1 VALUES(10,20)}
  set v [catch {
    db eval {SELECT * FROM t1} data {
      error "The error message"
    }
................................................................................
} 40
do_test tcl-6.6 {
  return_test 99
} 510
do_test tcl-6.7 {
  return_test 0
} {}

do_test tcl-7.1 {
  db version
  expr 0
} {0}

finish_test