SQLite

*************************************************************************
** This header file defines the SQLite interface for use by
** shared libraries that want to be imported as extensions into
** an SQLite instance.  Shared libraries that intend to be loaded
** as extensions by SQLite should #include this file instead of 
** sqlite3.h.
**
** @(#) $Id: sqlite3ext.h,v 1.6 2006/08/15 14:21:16 drh Exp $
*/
#ifndef _SQLITE3EXT_H_
#define _SQLITE3EXT_H_
#include "sqlite3.h"

typedef struct sqlite3_api_routines sqlite3_api_routines;

/*
** The following structure hold pointers to all of the SQLite API
** routines.
*/

** Code for testing the virtual table interfaces.  This code
** is not included in the SQLite library.  It is used for automated
** testing of the SQLite library.
**
** The emphasis of this file is a virtual table that provides
** access to TCL variables.
**
** $Id: test_tclvar.c,v 1.8 2006/08/15 14:21:16 drh Exp $
*/
#include "sqliteInt.h"
#include "tcl.h"
#include "os.h"
#include <stdlib.h>
#include <string.h>

  Tcl_Interp *interp = ((tclvar_vtab *)(pVtabCursor->pVtab))->interp;

  Tcl_Obj *p = Tcl_NewStringObj("info vars", -1);
  Tcl_IncrRefCount(p);

  assert( argc==0 || argc==1 );
  if( argc==1 ){
    Tcl_Obj *pArg = Tcl_NewStringObj((char*)sqlite3_value_text(argv[0]), -1);
    Tcl_ListObjAppendElement(0, p, pArg);
  }
  Tcl_EvalObjEx(interp, p, TCL_EVAL_GLOBAL);
  pCur->pList1 = Tcl_GetObjResult(interp);
  Tcl_IncrRefCount(pCur->pList1);
  assert( pCur->i1==0 && pCur->i2==0 && pCur->pList2==0 );

**
** Various scripts scan this source file in order to generate HTML
** documentation, headers files, or other derived files.  The formatting
** of the code in this file is, therefore, important.  See other comments
** in this file for details.  If in doubt, do not deviate from existing
** commenting and indentation practices when changing or adding code.
**
** $Id: vdbe.c,v 1.574 2006/08/15 14:21:16 drh Exp $
*/
#include "sqliteInt.h"
#include "os.h"
#include <ctype.h>
#include "vdbeInt.h"

/*

  /* Pop the value R off the top of the stack
  */
  assert( pNos>=p->aStack );
  sqlite3VdbeMemIntegerify(pTos);
  R = pTos->i;
  assert( (pTos->flags & MEM_Dyn)==0 );
  pTos--;
  assert( i>=0 && i<p->nCursor );
  pCx = p->apCsr[i];
  assert( pCx!=0 );
  pCrsr = pCx->pCursor;
  if( pCrsr!=0 ){
    int res;
    i64 v;         /* The record number on the P1 entry that matches K */
    char *zKey;    /* The value of K */

# 2006 June 10
#
# 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 creating and dropping virtual tables.
#
# $Id: vtab1.test,v 1.36 2006/08/15 14:21:16 drh Exp $

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

ifcapable !vtab||!schema_pragmas {
  finish_test
  return

} {1 {MATCH is not implemented}}
do_test vtab1-3.13 {
  set echo_module
} [list xBestIndex {SELECT rowid, * FROM 'treal'} \
        xFilter    {SELECT rowid, * FROM 'treal'}]
do_test vtab1-3.14 {
  set echo_module ""

  execsql {
    SELECT * FROM t1 WHERE b MATCH 'string';
  }
} {}
do_test vtab1-3.15 {
  set echo_module
} [list xBestIndex \

} {0 1}
do_test vtab1.11-5 {
  execsql {
    SELECT  glob(a,'2') FROM e
  }
} {{2 1} {2 2}}

unset -nocomplain echo_module_begin_fail
finish_test

# 2006 June 10
#
# 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.
#
#***********************************************************************
#
# $Id: vtab_err.test,v 1.3 2006/08/15 14:21:16 drh Exp $

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

ifcapable !vtab {
  finish_test
  return

    if {[info exists ::mallocopts(-cleanup)]} {
      catch [list uplevel #0 $::mallocopts(-cleanup)] msg
    }
  }
  unset ::mallocopts
}

unset -nocomplain echo_module_begin_fail
do_ioerr_test vtab_err-1 -tclprep {
  register_echo_module [sqlite3_connection_pointer db]
} -sqlbody {
  BEGIN;
  CREATE TABLE r(a PRIMARY KEY, b, c);
  CREATE VIRTUAL TABLE e USING echo(r);
  INSERT INTO e VALUES(1, 2, 3);

    INSERT INTO r2 SELECT * FROM e;
    INSERT INTO e SELECT a||'x', b, c FROM r2;
  COMMIT;
} 

sqlite_malloc_fail 0
finish_test