# This is how we compile
#
TCCX = $(TCC) $(OPTS) $(THREADSAFE) $(USLEEP) -I. -I$(TOP)/src

# Object files for the SQLite library.
#
LIBOBJ = attach.o auth.o btree.o build.o date.o delete.o \
         expr.o func.o hash.o insert.o \
         main.o opcodes.o os_mac.o os_unix.o os_win.o \
         pager.o parse.o pragma.o printf.o random.o \
         select.o table.o tclsqlite.o tokenize.o trigger.o \
         update.o util.o vacuum.o \
         vdbe.o vdbeapi.o vdbeaux.o vdbemem.o \
         where.o utf.o legacy.o

# This is how we compile
#
TCCX = $(TCC) $(OPTS) $(THREADSAFE) $(USLEEP) -I. -I$(TOP)/src

# Object files for the SQLite library.
#
LIBOBJ+= attach.o auth.o btree.o build.o date.o delete.o \
         expr.o func.o hash.o insert.o \
         main.o opcodes.o os_mac.o os_unix.o os_win.o \
         pager.o parse.o pragma.o printf.o random.o \
         select.o table.o tclsqlite.o tokenize.o trigger.o \
         update.o util.o vacuum.o \
         vdbe.o vdbeapi.o vdbeaux.o vdbemem.o \
         where.o utf.o legacy.o

**    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 contains code used to implement the ATTACH and DETACH commands.
**
** $Id: attach.c,v 1.24 2004/07/22 02:40:38 drh Exp $
*/
#include "sqliteInt.h"

/*
** This routine is called by the parser to process an ATTACH statement:
**
**     ATTACH DATABASE filename AS dbname
**
** The pFilename and pDbname arguments are the tokens that define the
** filename and dbname in the ATTACH statement.
*/
void sqlite3Attach(Parse *pParse, Token *pFilename, Token *pDbname, Token *pKey){






  Db *aNew;
  int rc, i;
  char *zFile, *zName;
  sqlite *db;
  Vdbe *v;

  v = sqlite3GetVdbe(pParse);
................................................................................
  aNew->zName = zName;
  aNew->safety_level = 3;
  rc = sqlite3BtreeFactory(db, zFile, 0, MAX_PAGES, &aNew->pBt);
  if( rc ){
    sqlite3ErrorMsg(pParse, "unable to open database: %s", zFile);
  }
#if SQLITE_HAS_CODEC
  assert( pKey!=0 );
  if( pKey->n>0 ){

    extern int sqlite3CodecAttach(sqlite*, int, void*, int);
    char *zKey = 0;
    int nKey;

    sqlite3CodecAttach(db, db->nDb-1, zKey, nKey);




    zKey = sqlite3NameFromToken(pKey);
    nKey = strlen(zKey);














  }
#endif
  sqliteFree(zFile);
  db->flags &= ~SQLITE_Initialized;
  if( pParse->nErr==0 && rc==SQLITE_OK ){
    rc = sqlite3ReadSchema(pParse);
  }

**    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 contains code used to implement the ATTACH and DETACH commands.
**
** $Id: attach.c,v 1.25 2004/07/22 15:02:25 drh Exp $
*/
#include "sqliteInt.h"

/*
** This routine is called by the parser to process an ATTACH statement:
**
**     ATTACH DATABASE filename AS dbname
**
** The pFilename and pDbname arguments are the tokens that define the
** filename and dbname in the ATTACH statement.
*/
void sqlite3Attach(
  Parse *pParse,       /* The parser context */
  Token *pFilename,    /* Name of database file */
  Token *pDbname,      /* Name of the database to use internally */
  int keyType,         /* 0: no key.  1: TEXT,  2: BLOB */
  Token *pKey          /* Text of the key for keytype 2 and 3 */
){
  Db *aNew;
  int rc, i;
  char *zFile, *zName;
  sqlite *db;
  Vdbe *v;

  v = sqlite3GetVdbe(pParse);
................................................................................
  aNew->zName = zName;
  aNew->safety_level = 3;
  rc = sqlite3BtreeFactory(db, zFile, 0, MAX_PAGES, &aNew->pBt);
  if( rc ){
    sqlite3ErrorMsg(pParse, "unable to open database: %s", zFile);
  }
#if SQLITE_HAS_CODEC


  {
    extern int sqlite3CodecAttach(sqlite3*, int, void*, int);
    char *zKey;
    int nKey;
    if( keyType==0 ){
      /* No key specified.  Use the key from the main database */
      extern void sqlite3CodecGetKey(sqlite3*, int, void**, int*);
      sqlite3CodecGetKey(db, 0, (void**)&zKey, &nKey);
    }else if( keyType==1 ){
      /* Key specified as text */
      zKey = sqlite3NameFromToken(pKey);
      nKey = strlen(zKey);
    }else{
      /* Key specified as a BLOB */
      char *zTemp;
      assert( keyType==2 );
      pKey->z++;
      pKey->n--;
      zTemp = sqlite3NameFromToken(pKey);
      zKey = sqlite3HexToBlob(zTemp);
      sqliteFree(zTemp);
    }
    sqlite3CodecAttach(db, db->nDb-1, zKey, nKey);
    if( keyType ){
      sqliteFree(zKey);
    }
  }
#endif
  sqliteFree(zFile);
  db->flags &= ~SQLITE_Initialized;
  if( pParse->nErr==0 && rc==SQLITE_OK ){
    rc = sqlite3ReadSchema(pParse);
  }

** The pager is used to access a database disk file.  It implements
** atomic commit and rollback through the use of a journal file that
** is separate from the database file.  The pager also implements file
** locking to prevent two processes from writing the same database
** file simultaneously, or one process from reading the database while
** another is writing.
**
** @(#) $Id: pager.c,v 1.152 2004/07/22 01:19:35 drh Exp $
*/
#include "os.h"         /* Must be first to enable large file support */
#include "sqliteInt.h"
#include "pager.h"
#include <assert.h>
#include <string.h>

................................................................................
  for(pPg=pPager->pAll; pPg; pPg=pPg->pNextAll){
    char zBuf[SQLITE_MAX_PAGE_SIZE];
    if( !pPg->dirty ) continue;
    if( (int)pPg->pgno <= pPager->origDbSize ){
      sqlite3OsSeek(&pPager->fd, pPager->pageSize*(off_t)(pPg->pgno-1));
      rc = sqlite3OsRead(&pPager->fd, zBuf, pPager->pageSize);
      TRACE2("REFETCH page %d\n", pPg->pgno);
      CODEC(pPager, zBuf, pPg->pgno, 2);
      if( rc ) break;

    }else{
      memset(zBuf, 0, pPager->pageSize);
    }
    if( pPg->nRef==0 || memcmp(zBuf, PGHDR_TO_DATA(pPg), pPager->pageSize) ){
      memcpy(PGHDR_TO_DATA(pPg), zBuf, pPager->pageSize);
      if( pPager->xReiniter ){
        pPager->xReiniter(PGHDR_TO_DATA(pPg), pPager->pageSize);
................................................................................
        assert( pHist->pOrig==0 );
        pHist->pOrig = sqliteMallocRaw( pPager->pageSize );
        if( pHist->pOrig ){
          memcpy(pHist->pOrig, PGHDR_TO_DATA(pPg), pPager->pageSize);
        }
        pPg->inJournal = 1;
      }else{


        u32 cksum = pager_cksum(pPager, pPg->pgno, pData);
        saved = *(u32*)PGHDR_TO_EXTRA(pPg, pPager);
        store32bits(cksum, pPg, pPager->pageSize);
        szPg = pPager->pageSize+8;
        store32bits(pPg->pgno, pPg, -4);
        CODEC(pPager, pData, pPg->pgno, 7);
        rc = sqlite3OsWrite(&pPager->jfd, &((char*)pData)[-4], szPg);
        pPager->journalOff += szPg;
        TRACE3("JOURNAL page %d needSync=%d\n", pPg->pgno, pPg->needSync);
        CODEC(pPager, pData, pPg->pgno, 0);
        *(u32*)PGHDR_TO_EXTRA(pPg, pPager) = saved;
        if( rc!=SQLITE_OK ){
          sqlite3pager_rollback(pPager);

** The pager is used to access a database disk file.  It implements
** atomic commit and rollback through the use of a journal file that
** is separate from the database file.  The pager also implements file
** locking to prevent two processes from writing the same database
** file simultaneously, or one process from reading the database while
** another is writing.
**
** @(#) $Id: pager.c,v 1.153 2004/07/22 15:02:25 drh Exp $
*/
#include "os.h"         /* Must be first to enable large file support */
#include "sqliteInt.h"
#include "pager.h"
#include <assert.h>
#include <string.h>

................................................................................
  for(pPg=pPager->pAll; pPg; pPg=pPg->pNextAll){
    char zBuf[SQLITE_MAX_PAGE_SIZE];
    if( !pPg->dirty ) continue;
    if( (int)pPg->pgno <= pPager->origDbSize ){
      sqlite3OsSeek(&pPager->fd, pPager->pageSize*(off_t)(pPg->pgno-1));
      rc = sqlite3OsRead(&pPager->fd, zBuf, pPager->pageSize);
      TRACE2("REFETCH page %d\n", pPg->pgno);

      if( rc ) break;
      CODEC(pPager, zBuf, pPg->pgno, 2);
    }else{
      memset(zBuf, 0, pPager->pageSize);
    }
    if( pPg->nRef==0 || memcmp(zBuf, PGHDR_TO_DATA(pPg), pPager->pageSize) ){
      memcpy(PGHDR_TO_DATA(pPg), zBuf, pPager->pageSize);
      if( pPager->xReiniter ){
        pPager->xReiniter(PGHDR_TO_DATA(pPg), pPager->pageSize);
................................................................................
        assert( pHist->pOrig==0 );
        pHist->pOrig = sqliteMallocRaw( pPager->pageSize );
        if( pHist->pOrig ){
          memcpy(pHist->pOrig, PGHDR_TO_DATA(pPg), pPager->pageSize);
        }
        pPg->inJournal = 1;
      }else{
        u32 cksum;
        CODEC(pPager, pData, pPg->pgno, 7);
        cksum = pager_cksum(pPager, pPg->pgno, pData);
        saved = *(u32*)PGHDR_TO_EXTRA(pPg, pPager);
        store32bits(cksum, pPg, pPager->pageSize);
        szPg = pPager->pageSize+8;
        store32bits(pPg->pgno, pPg, -4);

        rc = sqlite3OsWrite(&pPager->jfd, &((char*)pData)[-4], szPg);
        pPager->journalOff += szPg;
        TRACE3("JOURNAL page %d needSync=%d\n", pPg->pgno, pPg->needSync);
        CODEC(pPager, pData, pPg->pgno, 0);
        *(u32*)PGHDR_TO_EXTRA(pPg, pPager) = saved;
        if( rc!=SQLITE_OK ){
          sqlite3pager_rollback(pPager);

**
*************************************************************************
** This file contains SQLite's grammar for SQL.  Process this file
** using the lemon parser generator to generate C code that runs
** the parser.  Lemon will also generate a header file containing
** numeric codes for all of the tokens.
**
** @(#) $Id: parse.y,v 1.130 2004/07/20 14:06:52 drh Exp $
*/
%token_prefix TK_
%token_type {Token}
%default_type {Token}
%extra_argument {Parse *pParse}
%syntax_error {
  if( pParse->zErrMsg==0 ){
................................................................................
**
**      UPDATE ON (a,b,c)
**
** Then the "b" IdList records the list "a,b,c".
*/
struct TrigEvent { int a; IdList * b; };






} // end %include

// These are extra tokens used by the lexer but never seen by the
// parser.  We put them in a rule so that the parser generator will
// add them to the parse.h output file.
//
%nonassoc END_OF_FILE ILLEGAL SPACE UNCLOSED_STRING COMMENT FUNCTION
................................................................................
////////////////////////  DROP TRIGGER statement //////////////////////////////
cmd ::= DROP TRIGGER nm(X) dbnm(D). {
  sqlite3DropTrigger(pParse,sqlite3SrcListAppend(0,&X,&D));
}

//////////////////////// ATTACH DATABASE file AS name /////////////////////////
cmd ::= ATTACH database_kw_opt ids(F) AS nm(D) key_opt(K). {
  sqlite3Attach(pParse, &F, &D, &K);
}
%type key_opt {Token}
key_opt(A) ::= USING ids(X).  { A = X; }
key_opt(A) ::= .              { A.z = 0; A.n = 0; }





database_kw_opt ::= DATABASE.
database_kw_opt ::= .

//////////////////////// DETACH DATABASE name /////////////////////////////////
cmd ::= DETACH database_kw_opt nm(D). {
  sqlite3Detach(pParse, &D);
}

**
*************************************************************************
** This file contains SQLite's grammar for SQL.  Process this file
** using the lemon parser generator to generate C code that runs
** the parser.  Lemon will also generate a header file containing
** numeric codes for all of the tokens.
**
** @(#) $Id: parse.y,v 1.131 2004/07/22 15:02:25 drh Exp $
*/
%token_prefix TK_
%token_type {Token}
%default_type {Token}
%extra_argument {Parse *pParse}
%syntax_error {
  if( pParse->zErrMsg==0 ){
................................................................................
**
**      UPDATE ON (a,b,c)
**
** Then the "b" IdList records the list "a,b,c".
*/
struct TrigEvent { int a; IdList * b; };

/*
** An instance of this structure holds the ATTACH key and the key type.
*/
struct AttachKey { int type;  Token key; };

} // end %include

// These are extra tokens used by the lexer but never seen by the
// parser.  We put them in a rule so that the parser generator will
// add them to the parse.h output file.
//
%nonassoc END_OF_FILE ILLEGAL SPACE UNCLOSED_STRING COMMENT FUNCTION
................................................................................
////////////////////////  DROP TRIGGER statement //////////////////////////////
cmd ::= DROP TRIGGER nm(X) dbnm(D). {
  sqlite3DropTrigger(pParse,sqlite3SrcListAppend(0,&X,&D));
}

//////////////////////// ATTACH DATABASE file AS name /////////////////////////
cmd ::= ATTACH database_kw_opt ids(F) AS nm(D) key_opt(K). {
  sqlite3Attach(pParse, &F, &D, K.type, &K.key);
}
%type key_opt {struct AttachKey}

key_opt(A) ::= .                     { A.type = 0; }
%ifdef SQLITE_HAS_CODEC
key_opt(A) ::= KEY ids(X).           { A.type=1; A.key = X; }
key_opt(A) ::= KEY BLOB(X).          { A.type=2; A.Key = X; }
%endif

database_kw_opt ::= DATABASE.
database_kw_opt ::= .

//////////////////////// DETACH DATABASE name /////////////////////////////////
cmd ::= DETACH database_kw_opt nm(D). {
  sqlite3Detach(pParse, &D);
}

**    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.
**
*************************************************************************
** Internal interface definitions for SQLite.
**
** @(#) $Id: sqliteInt.h,v 1.307 2004/07/22 01:19:35 drh Exp $
*/
#ifndef _SQLITEINT_H_
#define _SQLITEINT_H_

#include "config.h"
#include "sqlite3.h"
#include "hash.h"
................................................................................
  void sqlite3AuthContextPop(AuthContext*);
#else
# define sqlite3AuthRead(a,b,c)
# define sqlite3AuthCheck(a,b,c,d,e)    SQLITE_OK
# define sqlite3AuthContextPush(a,b,c)
# define sqlite3AuthContextPop(a)  ((void)(a))
#endif
void sqlite3Attach(Parse*, Token*, Token*, Token*);
void sqlite3Detach(Parse*, Token*);
int sqlite3BtreeFactory(const sqlite *db, const char *zFilename,
                       int omitJournal, int nCache, Btree **ppBtree);
int sqlite3FixInit(DbFixer*, Parse*, int, const char*, const Token*);
int sqlite3FixSrcList(DbFixer*, SrcList*);
int sqlite3FixSelect(DbFixer*, Select*);
int sqlite3FixExpr(DbFixer*, Expr*);

**    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.
**
*************************************************************************
** Internal interface definitions for SQLite.
**
** @(#) $Id: sqliteInt.h,v 1.308 2004/07/22 15:02:25 drh Exp $
*/
#ifndef _SQLITEINT_H_
#define _SQLITEINT_H_

#include "config.h"
#include "sqlite3.h"
#include "hash.h"
................................................................................
  void sqlite3AuthContextPop(AuthContext*);
#else
# define sqlite3AuthRead(a,b,c)
# define sqlite3AuthCheck(a,b,c,d,e)    SQLITE_OK
# define sqlite3AuthContextPush(a,b,c)
# define sqlite3AuthContextPop(a)  ((void)(a))
#endif
void sqlite3Attach(Parse*, Token*, Token*, int, Token*);
void sqlite3Detach(Parse*, Token*);
int sqlite3BtreeFactory(const sqlite *db, const char *zFilename,
                       int omitJournal, int nCache, Btree **ppBtree);
int sqlite3FixInit(DbFixer*, Parse*, int, const char*, const Token*);
int sqlite3FixSrcList(DbFixer*, SrcList*);
int sqlite3FixSelect(DbFixer*, Select*);
int sqlite3FixExpr(DbFixer*, Expr*);

**    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 1.94 2004/07/17 21:56:10 drh Exp $
*/
#include "sqliteInt.h"
#include "tcl.h"
#include "os.h"
#include <stdlib.h>
#include <string.h>

................................................................................
    return TCL_ERROR;
  }
  if( getDbPointer(interp, argv[1], &db) ) return TCL_ERROR;
  sprintf(zBuf, "%lld", sqlite3_last_insert_rowid(db));
  Tcl_AppendResult(interp, zBuf, 0);
  return SQLITE_OK;
}

























































/*
** Usage:  sqlite3_close DB
**
** Closes the database opened by sqlite3_open.
*/
static int sqlite_test_close(
................................................................................
     { "sqlite3_create_aggregate",      (Tcl_CmdProc*)test_create_aggregate },
     { "sqlite_register_test_function", (Tcl_CmdProc*)test_register_func    },
     { "sqlite_abort",                  (Tcl_CmdProc*)sqlite_abort          },
#ifdef SQLITE_DEBUG
     { "sqlite_malloc_fail",            (Tcl_CmdProc*)sqlite_malloc_fail    },
     { "sqlite_malloc_stat",            (Tcl_CmdProc*)sqlite_malloc_stat    },
#endif
     { "sqlite_bind",                    (Tcl_CmdProc*)test_bind             },
     { "breakpoint",                     (Tcl_CmdProc*)test_breakpoint       },


  };
  static struct {
     char *zName;
     Tcl_ObjCmdProc *xProc;
     void *clientData;
  } aObjCmd[] = {
     { "sqlite3_bind_int",              test_bind_int,      0 },

**    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 1.95 2004/07/22 15:02:26 drh Exp $
*/
#include "sqliteInt.h"
#include "tcl.h"
#include "os.h"
#include <stdlib.h>
#include <string.h>

................................................................................
    return TCL_ERROR;
  }
  if( getDbPointer(interp, argv[1], &db) ) return TCL_ERROR;
  sprintf(zBuf, "%lld", sqlite3_last_insert_rowid(db));
  Tcl_AppendResult(interp, zBuf, 0);
  return SQLITE_OK;
}

/*
** Usage:  sqlite3_key DB KEY
**
** Set the codec key.
*/
static int test_key(
  void *NotUsed,
  Tcl_Interp *interp,    /* The TCL interpreter that invoked this command */
  int argc,              /* Number of arguments */
  char **argv            /* Text of each argument */
){
  sqlite *db;
  const char *zKey;
  int nKey;
  if( argc!=3 ){
    Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
       " FILENAME\"", 0);
    return TCL_ERROR;
  }
  if( getDbPointer(interp, argv[1], &db) ) return TCL_ERROR;
  zKey = argv[2];
  nKey = strlen(zKey);
#ifdef SQLITE_HAS_CODEC
  sqlite3_key(db, zKey, nKey);
#endif
  return TCL_OK;
}

/*
** Usage:  sqlite3_rekey DB KEY
**
** Change the codec key.
*/
static int test_rekey(
  void *NotUsed,
  Tcl_Interp *interp,    /* The TCL interpreter that invoked this command */
  int argc,              /* Number of arguments */
  char **argv            /* Text of each argument */
){
  sqlite *db;
  const char *zKey;
  int nKey;
  if( argc!=3 ){
    Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
       " FILENAME\"", 0);
    return TCL_ERROR;
  }
  if( getDbPointer(interp, argv[1], &db) ) return TCL_ERROR;
  zKey = argv[2];
  nKey = strlen(zKey);
#ifdef SQLITE_HAS_CODEC
  sqlite3_rekey(db, zKey, nKey);
#endif
  return TCL_OK;
}

/*
** Usage:  sqlite3_close DB
**
** Closes the database opened by sqlite3_open.
*/
static int sqlite_test_close(
................................................................................
     { "sqlite3_create_aggregate",      (Tcl_CmdProc*)test_create_aggregate },
     { "sqlite_register_test_function", (Tcl_CmdProc*)test_register_func    },
     { "sqlite_abort",                  (Tcl_CmdProc*)sqlite_abort          },
#ifdef SQLITE_DEBUG
     { "sqlite_malloc_fail",            (Tcl_CmdProc*)sqlite_malloc_fail    },
     { "sqlite_malloc_stat",            (Tcl_CmdProc*)sqlite_malloc_stat    },
#endif
     { "sqlite_bind",                   (Tcl_CmdProc*)test_bind             },
     { "breakpoint",                    (Tcl_CmdProc*)test_breakpoint       },
     { "sqlite3_key",                   (Tcl_CmdProc*)test_key              },
     { "sqlite3_rekey",                 (Tcl_CmdProc*)test_rekey            },
  };
  static struct {
     char *zName;
     Tcl_ObjCmdProc *xProc;
     void *clientData;
  } aObjCmd[] = {
     { "sqlite3_bind_int",              test_bind_int,      0 },

#    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: capi3.test,v 1.19 2004/06/30 06:30:26 danielk1977 Exp $
#

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

# Return the UTF-16 representation of the supplied UTF-8 string $str.
# If $nt is true, append two 0x00 bytes as a nul terminator.
................................................................................
} SQLITE_OK

set ::ENC [execsql {pragma encoding}]
db close

do_test capi3-6.0 {
  set DB [sqlite3_open test.db]

  set sql {SELECT a FROM t1 order by rowid}
  set STMT [sqlite3_prepare $DB $sql -1 TAIL]
  expr 0
} {0}
do_test capi3-6.1 {
  sqlite3_close $DB
} {SQLITE_BUSY}
................................................................................
do_test capi3-6.3 {
  sqlite3_finalize $STMT
} {SQLITE_OK}
do_test capi3-6.4 {
  sqlite3_close $DB
} {SQLITE_OK}


# Test what happens when the library encounters a newer file format.
# Do this by updating the file format via the btree layer.
do_test capi3-7.1 {
  set ::bt [btree_open test.db 10 0]
  btree_begin_transaction $::bt
  set meta [btree_get_meta $::bt]
  lset meta 2 2
  eval [concat btree_update_meta $::bt [lrange $meta 0 end]]
  btree_commit $::bt
  btree_close $::bt
} {}
do_test capi3-7.2 {
  sqlite3 db test.db
breakpoint
  catchsql {
    SELECT * FROM sqlite_master;
  }
} {1 {unsupported file format}}




# Now test that the library correctly handles bogus entries in the
# sqlite_master table (schema corruption).
do_test capi3-8.1 {
  db close
  file delete -force test.db

  sqlite3 db test.db
  execsql {
    CREATE TABLE t1(a);
  }
  db close
} {}
do_test capi3-8.2 {
  set ::bt [btree_open test.db 10 0]
  btree_begin_transaction $::bt
  set ::bc [btree_cursor $::bt 1 1]

  # Build a 5-field row record consisting of 5 null records. This is
  # officially black magic.
  catch {unset data}
  set data [binary format c6 {6 0 0 0 0 0}]
  btree_insert $::bc 5 $data

  btree_close_cursor $::bc
  btree_commit $::bt
  btree_close $::bt
} {}
do_test capi3-8.3 {
  sqlite3 db test.db
  catchsql {
    SELECT * FROM sqlite_master;
  }
} {1 {malformed database schema}}
do_test capi3-8.4 {
  set ::bt [btree_open test.db 10 0]
  btree_begin_transaction $::bt
  set ::bc [btree_cursor $::bt 1 1]

  # Build a 5-field row record. The first field is a string 'table', and
  # subsequent fields are all NULL. Replace the other broken record with
  # this one and try to read the schema again. The broken record uses
  # either UTF-8 or native UTF-16 (if this file is being run by
  # utf16.test).
  if { [string match UTF-16* $::ENC] } {
    set data [binary format c6a10 {6 33 0 0 0 0} [utf16 table]]
  } else {
    set data [binary format c6a5 {6 23 0 0 0 0} table]
  }
  btree_insert $::bc 5 $data

  btree_close_cursor $::bc
  btree_commit $::bt
  btree_close $::bt
} {}
do_test capi3-8.5 {
  db close 
  sqlite3 db test.db
  catchsql {
    SELECT * FROM sqlite_master;
  }
} {1 {malformed database schema}}
db close

file delete -force test.db



# Test the english language string equivalents for sqlite error codes
set code2english [list \
SQLITE_OK         {not an error} \
SQLITE_ERROR      {SQL logic error or missing database} \
SQLITE_INTERNAL   {internal SQLite implementation flaw} \
SQLITE_PERM       {access permission denied} \
................................................................................
    COMMIT;
    SELECT a FROM t1;
  }
} {1 2 3 4}


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: capi3.test,v 1.20 2004/07/22 15:02:26 drh Exp $
#

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

# Return the UTF-16 representation of the supplied UTF-8 string $str.
# If $nt is true, append two 0x00 bytes as a nul terminator.
................................................................................
} SQLITE_OK

set ::ENC [execsql {pragma encoding}]
db close

do_test capi3-6.0 {
  set DB [sqlite3_open test.db]
  sqlite3_key $DB xyzzy
  set sql {SELECT a FROM t1 order by rowid}
  set STMT [sqlite3_prepare $DB $sql -1 TAIL]
  expr 0
} {0}
do_test capi3-6.1 {
  sqlite3_close $DB
} {SQLITE_BUSY}
................................................................................
do_test capi3-6.3 {
  sqlite3_finalize $STMT
} {SQLITE_OK}
do_test capi3-6.4 {
  sqlite3_close $DB
} {SQLITE_OK}

if {![sqlite3 -has-codec]} {
  # Test what happens when the library encounters a newer file format.
  # Do this by updating the file format via the btree layer.
  do_test capi3-7.1 {
    set ::bt [btree_open test.db 10 0]
    btree_begin_transaction $::bt
    set meta [btree_get_meta $::bt]
    lset meta 2 2
    eval [concat btree_update_meta $::bt [lrange $meta 0 end]]
    btree_commit $::bt
    btree_close $::bt
  } {}
  do_test capi3-7.2 {
    sqlite3 db test.db

    catchsql {
      SELECT * FROM sqlite_master;
    }
  } {1 {unsupported file format}}
  db close
}

if {![sqlite3 -has-codec]} {
  # Now test that the library correctly handles bogus entries in the
  # sqlite_master table (schema corruption).
  do_test capi3-8.1 {

    file delete -force test.db
    file delete -force test.db-journal
    sqlite3 db test.db
    execsql {
      CREATE TABLE t1(a);
    }
    db close
  } {}
  do_test capi3-8.2 {
    set ::bt [btree_open test.db 10 0]
    btree_begin_transaction $::bt
    set ::bc [btree_cursor $::bt 1 1]

    # Build a 5-field row record consisting of 5 null records. This is
    # officially black magic.
    catch {unset data}
    set data [binary format c6 {6 0 0 0 0 0}]
    btree_insert $::bc 5 $data

    btree_close_cursor $::bc
    btree_commit $::bt
    btree_close $::bt
  } {}
  do_test capi3-8.3 {
    sqlite3 db test.db
    catchsql {
      SELECT * FROM sqlite_master;
    }
  } {1 {malformed database schema}}
  do_test capi3-8.4 {
    set ::bt [btree_open test.db 10 0]
    btree_begin_transaction $::bt
    set ::bc [btree_cursor $::bt 1 1]
  
    # Build a 5-field row record. The first field is a string 'table', and
    # subsequent fields are all NULL. Replace the other broken record with
    # this one and try to read the schema again. The broken record uses
    # either UTF-8 or native UTF-16 (if this file is being run by
    # utf16.test).
    if { [string match UTF-16* $::ENC] } {
      set data [binary format c6a10 {6 33 0 0 0 0} [utf16 table]]
    } else {
      set data [binary format c6a5 {6 23 0 0 0 0} table]
    }
    btree_insert $::bc 5 $data
  
    btree_close_cursor $::bc
    btree_commit $::bt
    btree_close $::bt
  } {}
  do_test capi3-8.5 {
    db close 
    sqlite3 db test.db
    catchsql {
      SELECT * FROM sqlite_master;
    }
  } {1 {malformed database schema}}
  db close
}
file delete -force test.db
file delete -force test.db-journal


# Test the english language string equivalents for sqlite error codes
set code2english [list \
SQLITE_OK         {not an error} \
SQLITE_ERROR      {SQL logic error or missing database} \
SQLITE_INTERNAL   {internal SQLite implementation flaw} \
SQLITE_PERM       {access permission denied} \
................................................................................
    COMMIT;
    SELECT a FROM t1;
  }
} {1 2 3 4}


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 between competing processes.
#
# $Id: lock2.test,v 1.2 2004/06/28 11:52:46 drh Exp $


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

# Launch another testfixture process to be controlled by this one. A
# channel name is returned that may be passed as the first argument to proc
................................................................................
# lock2-1.7: Attempt to reaquire a SHARED lock with the second process.
#            this fails due to the PENDING lock.
# lock2-1.8: Ensure the first process can now upgrade to EXCLUSIVE.
#
do_test lock2-1.1 {
  set ::tf1 [launch_testfixture]
  testfixture $::tf1 {
    sqlite3 db test.db
    db eval {select * from sqlite_master}
  }
} {}
do_test lock2-1.2 {
  execsql {
    BEGIN;
    CREATE TABLE abc(a, b, c);

#    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 between competing processes.
#
# $Id: lock2.test,v 1.3 2004/07/22 15:02:26 drh Exp $


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

# Launch another testfixture process to be controlled by this one. A
# channel name is returned that may be passed as the first argument to proc
................................................................................
# lock2-1.7: Attempt to reaquire a SHARED lock with the second process.
#            this fails due to the PENDING lock.
# lock2-1.8: Ensure the first process can now upgrade to EXCLUSIVE.
#
do_test lock2-1.1 {
  set ::tf1 [launch_testfixture]
  testfixture $::tf1 {
    sqlite3 db test.db -key xyzzy
    db eval {select * from sqlite_master}
  }
} {}
do_test lock2-1.2 {
  execsql {
    BEGIN;
    CREATE TABLE abc(a, b, c);

#    May you share freely, never taking more than you give.
#
#***********************************************************************
# This file implements regression tests for SQLite library.
#
# This file implements tests for the PRAGMA command.
#
# $Id: pragma.test,v 1.15 2004/06/26 19:35:30 drh Exp $

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

# Test organization:
#
# pragma-1.*: Test cache_size, default_cache_size and synchronous on main db.
................................................................................
    pragma aux.synchronous;
  } 
} {2 1}

# Construct a corrupted index and make sure the integrity_check
# pragma finds it.
#
if {![sqlite3 -has-codec]} {

do_test pragma-3.1 {
  execsql {
    BEGIN;
    CREATE TABLE t2(a,b,c);
    CREATE INDEX i2 ON t2(a);
    INSERT INTO t2 VALUES(11,2,3);
    INSERT INTO t2 VALUES(22,3,4);
    COMMIT;
    SELECT rowid, * from t2;
  }
} {1 11 2 3 2 22 3 4}

do_test pragma-3.2 {
  set rootpage [execsql {SELECT rootpage FROM sqlite_master WHERE name='i2'}]
  set db [btree_open test.db 100 0]
  btree_begin_transaction $db
  set c [btree_cursor $db $rootpage 1]
  btree_first $c
  btree_delete $c
  btree_commit $db
  btree_close $db
  execsql {PRAGMA integrity_check}
} {{rowid 1 missing from index i2} {wrong # of entries in index i2}}
}; # endif has-codec

do_test pragma-3.3 {
  execsql {
    DROP INDEX i2;
  } 
} {}

# Test modifying the cache_size of an attached database.

#    May you share freely, never taking more than you give.
#
#***********************************************************************
# This file implements regression tests for SQLite library.
#
# This file implements tests for the PRAGMA command.
#
# $Id: pragma.test,v 1.16 2004/07/22 15:02:26 drh Exp $

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

# Test organization:
#
# pragma-1.*: Test cache_size, default_cache_size and synchronous on main db.
................................................................................
    pragma aux.synchronous;
  } 
} {2 1}

# Construct a corrupted index and make sure the integrity_check
# pragma finds it.
#
# These tests won't work if the database is encrypted
#
do_test pragma-3.1 {
  execsql {
    BEGIN;
    CREATE TABLE t2(a,b,c);
    CREATE INDEX i2 ON t2(a);
    INSERT INTO t2 VALUES(11,2,3);
    INSERT INTO t2 VALUES(22,3,4);
    COMMIT;
    SELECT rowid, * from t2;
  }
} {1 11 2 3 2 22 3 4}
if {![sqlite3 -has-codec]} {
  do_test pragma-3.2 {
    set rootpage [execsql {SELECT rootpage FROM sqlite_master WHERE name='i2'}]
    set db [btree_open test.db 100 0]
    btree_begin_transaction $db
    set c [btree_cursor $db $rootpage 1]
    btree_first $c
    btree_delete $c
    btree_commit $db
    btree_close $db
    execsql {PRAGMA integrity_check}
  } {{rowid 1 missing from index i2} {wrong # of entries in index i2}}

}
do_test pragma-3.3 {
  execsql {
    DROP INDEX i2;
  } 
} {}

# Test modifying the cache_size of an attached database.

#    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 runs all tests.
#
# $Id: quick.test,v 1.27 2004/07/19 00:39:46 drh Exp $

set testdir [file dirname $argv0]
source $testdir/tester.tcl
rename finish_test really_finish_test
proc finish_test {} {}
set ISQUICK 1

................................................................................
set EXCLUDE {
  all.test
  quick.test
  btree2.test
  malloc.test
  memleak.test
  misuse.test
  format3.test
  crash.test
  utf16.test
}

if {[sqlite3 -has-codec]} {
  lappend EXCLUDE \
    attach.test \
    attach2.test \
    auth.test \
    format3.test \
    version.test
}

foreach testfile [lsort -dictionary [glob $testdir/*.test]] {
  set tail [file tail $testfile]
  if {[lsearch -exact $EXCLUDE $tail]>=0} continue
  source $testfile
  catch {db close}

#    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 runs all tests.
#
# $Id: quick.test,v 1.28 2004/07/22 15:02:26 drh Exp $

set testdir [file dirname $argv0]
source $testdir/tester.tcl
rename finish_test really_finish_test
proc finish_test {} {}
set ISQUICK 1

................................................................................
set EXCLUDE {
  all.test
  quick.test
  btree2.test
  malloc.test
  memleak.test
  misuse.test

  crash.test
  utf16.test
}

if {[sqlite3 -has-codec]} {
  # lappend EXCLUDE \


  #  conflict.test


}

foreach testfile [lsort -dictionary [glob $testdir/*.test]] {
  set tail [file tail $testfile]
  if {[lsearch -exact $EXCLUDE $tail]>=0} continue
  source $testfile
  catch {db close}

#    May you share freely, never taking more than you give.
#
#***********************************************************************
# This file implements regression tests for SQLite library. Specfically
# it tests that the different storage classes (integer, real, text etc.)
# all work correctly.
#
# $Id: types.test,v 1.9 2004/06/30 03:08:25 drh Exp $

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

# Tests in this file are organized roughly as follows:
#
# types-1.*.*: Test that values are stored using the expected storage
................................................................................
# types-2.3.*: NULL
# types-2.4.*: TEXT
# types-2.5.*: Records with a few different storage classes.
#
# types-3.*: Test that the '=' operator respects manifest types.
#






# Create a table with one column for each type of affinity
do_test types-1.1.0 {
  execsql {
    CREATE TABLE t1(i integer, n numeric, t text, o blob);
  }
} {}

#    May you share freely, never taking more than you give.
#
#***********************************************************************
# This file implements regression tests for SQLite library. Specfically
# it tests that the different storage classes (integer, real, text etc.)
# all work correctly.
#
# $Id: types.test,v 1.10 2004/07/22 15:02:26 drh Exp $

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

# Tests in this file are organized roughly as follows:
#
# types-1.*.*: Test that values are stored using the expected storage
................................................................................
# types-2.3.*: NULL
# types-2.4.*: TEXT
# types-2.5.*: Records with a few different storage classes.
#
# types-3.*: Test that the '=' operator respects manifest types.
#

# Disable encryption on the database for this test.
db close
set DB [sqlite3 db test.db]
sqlite3_rekey $DB {}

# Create a table with one column for each type of affinity
do_test types-1.1.0 {
  execsql {
    CREATE TABLE t1(i integer, n numeric, t text, o blob);
  }
} {}