# Define -DNDEBUG to compile without debugging (i.e., for production usage)
# Omitting the define will cause extra debugging code to be inserted and
# includes extra comments when "EXPLAIN stmt" is used.
#
TCC = $(TCC) -DNDEBUG

# The library that programs using TCL must link against.




#
LIBTCL = tcl85.lib

TCLINCDIR = c:\tcl\include



TCLLIBDIR = c:\tcl\lib






# This is the command to use for tclsh - normally just "tclsh", but we may
# know the specific version we want to use


#

TCLSH_CMD = tclsh85


# Compiler options needed for programs that use the readline() library.
#
READLINE_FLAGS = -DHAVE_READLINE=0

# The library that programs using readline() must link against.
#
................................................................................
# to deduce the binary type based on the object files.
!IF "$(PLATFORM)"!=""
LTLINKOPTS = /MACHINE:$(PLATFORM)
LTLIBOPTS = /MACHINE:$(PLATFORM)
!ENDIF

# nawk compatible awk.
NAWK = .\gawk.exe

# You should not have to change anything below this line
###############################################################################

# Object files for the SQLite library (non-amalgamation).
#
LIBOBJS0 = alter.lo analyze.lo attach.lo auth.lo \
................................................................................
  $(TOP)\ext\icu\sqliteicu.h
EXTHDR = $(EXTHDR) \
  $(TOP)\ext\rtree\sqlite3rtree.h

# This is the default Makefile target.  The objects listed here
# are what get build when you type just "make" with no arguments.
#
all:	libsqlite3.lib sqlite3.exe libtclsqlite3.lib

libsqlite3.lib:	$(LIBOBJ)
	$(LTLIB) $(LTLIBOPTS) /OUT:$@ $(LIBOBJ) $(TLIBS)

libtclsqlite3.lib:	tclsqlite.lo libsqlite3.lib
	$(LTLIB) $(LTLIBOPTS) /LIBPATH:$(TCLLIBDIR) /OUT:$@ tclsqlite.lo libsqlite3.lib $(LIBTCL:tcl=tclstub) $(TLIBS)

................................................................................
# all that automatic generation.
#
.target_source:	$(SRC) $(TOP)\tool\vdbe-compress.tcl
	-rmdir /S/Q tsrc
	-mkdir tsrc
	for %i in ($(SRC)) do copy /Y %i tsrc
	del /Q tsrc\sqlite.h.in tsrc\parse.y
	$(TCLSH_CMD) $(TOP)\tool\vdbe-compress.tcl <tsrc\vdbe.c >vdbe.new
	move vdbe.new tsrc\vdbe.c
	echo > .target_source

sqlite3.c:	.target_source $(TOP)\tool\mksqlite3c.tcl
	$(TCLSH_CMD) $(TOP)\tool\mksqlite3c.tcl

# Rule to build the amalgamation
................................................................................
tclsqlite3.exe:	tclsqlite-shell.lo libsqlite3.lib
	$(LTLINK) tclsqlite-shell.lo \
		/link $(LTLINKOPTS) /LIBPATH:$(TCLLIBDIR) libsqlite3.lib $(LIBTCL)

# Rules to build opcodes.c and opcodes.h
#
opcodes.c:	opcodes.h $(TOP)\mkopcodec.awk
	$(NAWK) "/#define OP_/ { print }" opcodes.h | sort /+45 | $(NAWK) -f $(TOP)\mkopcodec.awk >opcodes.c

opcodes.h:	parse.h $(TOP)\src\vdbe.c $(TOP)\mkopcodeh.awk
	type parse.h $(TOP)\src\vdbe.c | $(NAWK) -f $(TOP)\mkopcodeh.awk >opcodes.h

# Rules to build parse.c and parse.h - the outputs of lemon.
#
parse.h:	parse.c

parse.c:	$(TOP)\src\parse.y lemon.exe $(TOP)\addopcodes.awk
	del /Q parse.y parse.h parse.h.temp
	copy $(TOP)\src\parse.y .
	.\lemon.exe $(OPT_FEATURE_FLAGS) $(OPTS) parse.y
	move parse.h parse.h.temp
	$(NAWK) -f $(TOP)\addopcodes.awk parse.h.temp >parse.h

sqlite3.h:	$(TOP)\src\sqlite.h.in $(TOP)\manifest.uuid $(TOP)\VERSION
	$(TCLSH_CMD) $(TOP)\tool\mksqlite3h.tcl $(TOP) >sqlite3.h

mkkeywordhash.exe:	$(TOP)\tool\mkkeywordhash.c
	$(BCC) -Femkkeywordhash.exe $(OPT_FEATURE_FLAGS) $(OPTS) $(TOP)\tool\mkkeywordhash.c

keywordhash.h:	$(TOP)\tool\mkkeywordhash.c mkkeywordhash.exe
	.\mkkeywordhash.exe >keywordhash.h



# Rules to build the extension objects.
#
icu.lo:	$(TOP)\ext\icu\icu.c $(HDR) $(EXTHDR)
	$(LTCOMPILE) -DSQLITE_CORE -c $(TOP)\ext\icu\icu.c
................................................................................
	.\testfixture.exe $(TOP)\test\all.test -soak=1

test:	testfixture.exe sqlite3.exe
	.\testfixture.exe $(TOP)\test\veryquick.test

spaceanal_tcl.h:	$(TOP)\tool\spaceanal.tcl
	$(NAWK) -f $(TOP)/tool/tostr.awk \
		$(TOP)\tool\spaceanal.tcl >spaceanal_tcl.h

sqlite3_analyzer.exe:	$(TESTFIXTURE_SRC) spaceanal_tcl.h
	$(LTLINK) -DTCLSH=2 -DSQLITE_TEST=1 -DSQLITE_CRASH_TEST=1 \
		-DSQLITE_SERVER=1 -DSQLITE_PRIVATE="" -DSQLITE_CORE \
		-DBUILD_sqlite -I$(TCLINCDIR) \
		$(TESTFIXTURE_SRC) \
		/link $(LTLINKOPTS) /LIBPATH:$(TCLLIBDIR) $(LIBTCL) $(TLIBS)
................................................................................

#
# Windows section
#
dll: sqlite3.dll

sqlite3.def: libsqlite3.lib
	echo EXPORTS >sqlite3.def
	dumpbin /all libsqlite3.lib \
		| $(NAWK) "/ 1 _sqlite3_/ { sub(/^.* _/,\"\");print }" \
		| sort >>sqlite3.def

sqlite3.dll: $(LIBOBJ) sqlite3.def
	link $(LTLINKOPTS) /DLL /DEF:sqlite3.def /OUT:$@ $(LIBOBJ)

# Define -DNDEBUG to compile without debugging (i.e., for production usage)
# Omitting the define will cause extra debugging code to be inserted and
# includes extra comments when "EXPLAIN stmt" is used.
#
TCC = $(TCC) -DNDEBUG

# The locations of the Tcl header and library files.  Also, the library that
# non-stubs enabled programs using Tcl must link against.  These variables
# (TCLINCDIR, TCLLIBDIR, and LIBTCL) may be overridden via the environment
# prior to running nmake in order to match the actual installed location and
# version on this machine.
#

!if "$(TCLINCDIR)" == ""
TCLINCDIR = c:\tcl\include
!endif

!if "$(TCLLIBDIR)" == ""
TCLLIBDIR = c:\tcl\lib
!endif

!if "$(LIBTCL)" == ""
LIBTCL = tcl85.lib
!endif

# This is the command to use for tclsh - normally just "tclsh", but we may
# know the specific version we want to use.  This variable (TCLSH_CMD) may be
# overridden via the environment prior to running nmake in order to select a
# specific Tcl shell to use.
#
!if "$(TCLSH_CMD)" == ""
TCLSH_CMD = tclsh85
!endif

# Compiler options needed for programs that use the readline() library.
#
READLINE_FLAGS = -DHAVE_READLINE=0

# The library that programs using readline() must link against.
#
................................................................................
# to deduce the binary type based on the object files.
!IF "$(PLATFORM)"!=""
LTLINKOPTS = /MACHINE:$(PLATFORM)
LTLIBOPTS = /MACHINE:$(PLATFORM)
!ENDIF

# nawk compatible awk.
NAWK = gawk.exe

# You should not have to change anything below this line
###############################################################################

# Object files for the SQLite library (non-amalgamation).
#
LIBOBJS0 = alter.lo analyze.lo attach.lo auth.lo \
................................................................................
  $(TOP)\ext\icu\sqliteicu.h
EXTHDR = $(EXTHDR) \
  $(TOP)\ext\rtree\sqlite3rtree.h

# This is the default Makefile target.  The objects listed here
# are what get build when you type just "make" with no arguments.
#
all:	dll libsqlite3.lib sqlite3.exe libtclsqlite3.lib

libsqlite3.lib:	$(LIBOBJ)
	$(LTLIB) $(LTLIBOPTS) /OUT:$@ $(LIBOBJ) $(TLIBS)

libtclsqlite3.lib:	tclsqlite.lo libsqlite3.lib
	$(LTLIB) $(LTLIBOPTS) /LIBPATH:$(TCLLIBDIR) /OUT:$@ tclsqlite.lo libsqlite3.lib $(LIBTCL:tcl=tclstub) $(TLIBS)

................................................................................
# all that automatic generation.
#
.target_source:	$(SRC) $(TOP)\tool\vdbe-compress.tcl
	-rmdir /S/Q tsrc
	-mkdir tsrc
	for %i in ($(SRC)) do copy /Y %i tsrc
	del /Q tsrc\sqlite.h.in tsrc\parse.y
	$(TCLSH_CMD) $(TOP)\tool\vdbe-compress.tcl < tsrc\vdbe.c > vdbe.new
	move vdbe.new tsrc\vdbe.c
	echo > .target_source

sqlite3.c:	.target_source $(TOP)\tool\mksqlite3c.tcl
	$(TCLSH_CMD) $(TOP)\tool\mksqlite3c.tcl

# Rule to build the amalgamation
................................................................................
tclsqlite3.exe:	tclsqlite-shell.lo libsqlite3.lib
	$(LTLINK) tclsqlite-shell.lo \
		/link $(LTLINKOPTS) /LIBPATH:$(TCLLIBDIR) libsqlite3.lib $(LIBTCL)

# Rules to build opcodes.c and opcodes.h
#
opcodes.c:	opcodes.h $(TOP)\mkopcodec.awk
	$(NAWK) "/#define OP_/ { print }" opcodes.h | sort /+45 | $(NAWK) -f $(TOP)\mkopcodec.awk > opcodes.c

opcodes.h:	parse.h $(TOP)\src\vdbe.c $(TOP)\mkopcodeh.awk
	type parse.h $(TOP)\src\vdbe.c | $(NAWK) -f $(TOP)\mkopcodeh.awk > opcodes.h

# Rules to build parse.c and parse.h - the outputs of lemon.
#
parse.h:	parse.c

parse.c:	$(TOP)\src\parse.y lemon.exe $(TOP)\addopcodes.awk
	del /Q parse.y parse.h parse.h.temp
	copy $(TOP)\src\parse.y .
	.\lemon.exe $(OPT_FEATURE_FLAGS) $(OPTS) parse.y
	move parse.h parse.h.temp
	$(NAWK) -f $(TOP)\addopcodes.awk parse.h.temp > parse.h

sqlite3.h:	$(TOP)\src\sqlite.h.in $(TOP)\manifest.uuid $(TOP)\VERSION
	$(TCLSH_CMD) $(TOP)\tool\mksqlite3h.tcl $(TOP) > sqlite3.h

mkkeywordhash.exe:	$(TOP)\tool\mkkeywordhash.c
	$(BCC) -Femkkeywordhash.exe $(OPT_FEATURE_FLAGS) $(OPTS) $(TOP)\tool\mkkeywordhash.c

keywordhash.h:	$(TOP)\tool\mkkeywordhash.c mkkeywordhash.exe
	.\mkkeywordhash.exe > keywordhash.h



# Rules to build the extension objects.
#
icu.lo:	$(TOP)\ext\icu\icu.c $(HDR) $(EXTHDR)
	$(LTCOMPILE) -DSQLITE_CORE -c $(TOP)\ext\icu\icu.c
................................................................................
	.\testfixture.exe $(TOP)\test\all.test -soak=1

test:	testfixture.exe sqlite3.exe
	.\testfixture.exe $(TOP)\test\veryquick.test

spaceanal_tcl.h:	$(TOP)\tool\spaceanal.tcl
	$(NAWK) -f $(TOP)/tool/tostr.awk \
		$(TOP)\tool\spaceanal.tcl > spaceanal_tcl.h

sqlite3_analyzer.exe:	$(TESTFIXTURE_SRC) spaceanal_tcl.h
	$(LTLINK) -DTCLSH=2 -DSQLITE_TEST=1 -DSQLITE_CRASH_TEST=1 \
		-DSQLITE_SERVER=1 -DSQLITE_PRIVATE="" -DSQLITE_CORE \
		-DBUILD_sqlite -I$(TCLINCDIR) \
		$(TESTFIXTURE_SRC) \
		/link $(LTLINKOPTS) /LIBPATH:$(TCLLIBDIR) $(LIBTCL) $(TLIBS)
................................................................................

#
# Windows section
#
dll: sqlite3.dll

sqlite3.def: libsqlite3.lib
	echo EXPORTS > sqlite3.def
	dumpbin /all libsqlite3.lib \
		| $(NAWK) "/ 1 _sqlite3_/ { sub(/^.* _/,\"\");print }" \
		| sort >> sqlite3.def

sqlite3.dll: $(LIBOBJ) sqlite3.def
	link $(LTLINKOPTS) /DLL /DEF:sqlite3.def /OUT:$@ $(LIBOBJ)

    ** the zStmt variable
    */
    if( pStart ){
      assert( pEnd!=0 );
      /* A named index with an explicit CREATE INDEX statement */
      zStmt = sqlite3MPrintf(db, "CREATE%s INDEX %.*s",
        onError==OE_None ? "" : " UNIQUE",
        pEnd->z - pName->z + 1,
        pName->z);
    }else{
      /* An automatic index created by a PRIMARY KEY or UNIQUE constraint */
      /* zStmt = sqlite3MPrintf(""); */
      zStmt = 0;
    }

    ** the zStmt variable
    */
    if( pStart ){
      assert( pEnd!=0 );
      /* A named index with an explicit CREATE INDEX statement */
      zStmt = sqlite3MPrintf(db, "CREATE%s INDEX %.*s",
        onError==OE_None ? "" : " UNIQUE",
        (int)(pEnd->z - pName->z) + 1,
        pName->z);
    }else{
      /* An automatic index created by a PRIMARY KEY or UNIQUE constraint */
      /* zStmt = sqlite3MPrintf(""); */
      zStmt = 0;
    }

** routine will always fail.
*/
static int osLocaltime(time_t *t, struct tm *pTm){
  int rc;
#if (!defined(HAVE_LOCALTIME_R) || !HAVE_LOCALTIME_R) \
      && (!defined(HAVE_LOCALTIME_S) || !HAVE_LOCALTIME_S)
  struct tm *pX;

  sqlite3_mutex *mutex = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MASTER);

  sqlite3_mutex_enter(mutex);
  pX = localtime(t);
#ifndef SQLITE_OMIT_BUILTIN_TEST
  if( sqlite3GlobalConfig.bLocaltimeFault ) pX = 0;
#endif
  if( pX ) *pTm = *pX;
  sqlite3_mutex_leave(mutex);

** routine will always fail.
*/
static int osLocaltime(time_t *t, struct tm *pTm){
  int rc;
#if (!defined(HAVE_LOCALTIME_R) || !HAVE_LOCALTIME_R) \
      && (!defined(HAVE_LOCALTIME_S) || !HAVE_LOCALTIME_S)
  struct tm *pX;
#if SQLITE_THREADSAFE>0
  sqlite3_mutex *mutex = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MASTER);
#endif
  sqlite3_mutex_enter(mutex);
  pX = localtime(t);
#ifndef SQLITE_OMIT_BUILTIN_TEST
  if( sqlite3GlobalConfig.bLocaltimeFault ) pX = 0;
#endif
  if( pX ) *pTm = *pX;
  sqlite3_mutex_leave(mutex);

      sqlite3VdbeAddOp2(v, OP_SCopy, regBase+nCol, regBase+j);
    }else{
      sqlite3VdbeAddOp3(v, OP_Column, iCur, idx, regBase+j);
      sqlite3ColumnDefault(v, pTab, idx, -1);
    }
  }
  if( doMakeRec ){




    const char *zAff = pTab->pSelect ? 0 : sqlite3IndexAffinityStr(v, pIdx);

    sqlite3VdbeAddOp3(v, OP_MakeRecord, regBase, nCol+1, regOut);
    sqlite3VdbeChangeP4(v, -1, zAff, P4_TRANSIENT);
  }
  sqlite3ReleaseTempRange(pParse, regBase, nCol+1);
  return regBase;
}

      sqlite3VdbeAddOp2(v, OP_SCopy, regBase+nCol, regBase+j);
    }else{
      sqlite3VdbeAddOp3(v, OP_Column, iCur, idx, regBase+j);
      sqlite3ColumnDefault(v, pTab, idx, -1);
    }
  }
  if( doMakeRec ){
    const char *zAff;
    if( pTab->pSelect || (pParse->db->flags & SQLITE_IdxRealAsInt)!=0 ){
      zAff = 0;
    }else{
      zAff = sqlite3IndexAffinityStr(v, pIdx);
    }
    sqlite3VdbeAddOp3(v, OP_MakeRecord, regBase, nCol+1, regOut);
    sqlite3VdbeChangeP4(v, -1, zAff, P4_TRANSIENT);
  }
  sqlite3ReleaseTempRange(pParse, regBase, nCol+1);
  return regBase;
}

*/
static void unixShmPurge(unixFile *pFd){
  unixShmNode *p = pFd->pInode->pShmNode;
  assert( unixMutexHeld() );
  if( p && p->nRef==0 ){
    int i;
    assert( p->pInode==pFd->pInode );
    if( p->mutex ) sqlite3_mutex_free(p->mutex);
    for(i=0; i<p->nRegion; i++){
      if( p->h>=0 ){
        munmap(p->apRegion[i], p->szRegion);
      }else{
        sqlite3_free(p->apRegion[i]);
      }
    }

*/
static void unixShmPurge(unixFile *pFd){
  unixShmNode *p = pFd->pInode->pShmNode;
  assert( unixMutexHeld() );
  if( p && p->nRef==0 ){
    int i;
    assert( p->pInode==pFd->pInode );
    sqlite3_mutex_free(p->mutex);
    for(i=0; i<p->nRegion; i++){
      if( p->h>=0 ){
        munmap(p->apRegion[i], p->szRegion);
      }else{
        sqlite3_free(p->apRegion[i]);
      }
    }

#define SQLITE_QueryFlattener 0x01        /* Disable query flattening */
#define SQLITE_ColumnCache    0x02        /* Disable the column cache */
#define SQLITE_IndexSort      0x04        /* Disable indexes for sorting */
#define SQLITE_IndexSearch    0x08        /* Disable indexes for searching */
#define SQLITE_IndexCover     0x10        /* Disable index covering table */
#define SQLITE_GroupByOrder   0x20        /* Disable GROUPBY cover of ORDERBY */
#define SQLITE_FactorOutConst 0x40        /* Disable factoring out constants */

#define SQLITE_OptMask        0xff        /* Mask of all disablable opts */

/*
** Possible values for the sqlite.magic field.
** The numbers are obtained at random and have no special meaning, other
** than being distinct from one another.
*/

#define SQLITE_QueryFlattener 0x01        /* Disable query flattening */
#define SQLITE_ColumnCache    0x02        /* Disable the column cache */
#define SQLITE_IndexSort      0x04        /* Disable indexes for sorting */
#define SQLITE_IndexSearch    0x08        /* Disable indexes for searching */
#define SQLITE_IndexCover     0x10        /* Disable index covering table */
#define SQLITE_GroupByOrder   0x20        /* Disable GROUPBY cover of ORDERBY */
#define SQLITE_FactorOutConst 0x40        /* Disable factoring out constants */
#define SQLITE_IdxRealAsInt   0x80        /* Store REAL as INT in indices */
#define SQLITE_OptMask        0xff        /* Mask of all disablable opts */

/*
** Possible values for the sqlite.magic field.
** The numbers are obtained at random and have no special meaning, other
** than being distinct from one another.
*/

};

typedef struct IncrblobChannel IncrblobChannel;

/*
** There is one instance of this structure for each SQLite database
** that has been opened by the SQLite TCL interface.





*/
typedef struct SqliteDb SqliteDb;
struct SqliteDb {
  sqlite3 *db;               /* The "real" database structure. MUST BE FIRST */
  Tcl_Interp *interp;        /* The interpreter used for this database */
  char *zBusy;               /* The busy callback routine */
  char *zCommit;             /* The commit hook callback routine */
................................................................................
  SqlPreparedStmt *stmtList; /* List of prepared statements*/
  SqlPreparedStmt *stmtLast; /* Last statement in the list */
  int maxStmt;               /* The next maximum number of stmtList */
  int nStmt;                 /* Number of statements in stmtList */
  IncrblobChannel *pIncrblob;/* Linked list of open incrblob channels */
  int nStep, nSort, nIndex;  /* Statistics for most recent operation */
  int nTransaction;          /* Number of nested [transaction] methods */



};

struct IncrblobChannel {
  sqlite3_blob *pBlob;      /* sqlite3 blob handle */
  SqliteDb *pDb;            /* Associated database connection */
  int iSeek;                /* Current seek offset */
  Tcl_Channel channel;      /* Channel identifier */
................................................................................
  }
  pNew->interp = pDb->interp;
  pNew->pScript = 0;
  pNew->pNext = pDb->pFunc;
  pDb->pFunc = pNew;
  return pNew;
}














/*
** Finalize and free a list of prepared statements
*/
static void flushStmtCache( SqliteDb *pDb ){
  SqlPreparedStmt *pPreStmt;


  while(  pDb->stmtList ){
    sqlite3_finalize( pDb->stmtList->pStmt );
    pPreStmt = pDb->stmtList;
    pDb->stmtList = pDb->stmtList->pNext;
    Tcl_Free( (char*)pPreStmt );
  }
  pDb->nStmt = 0;
  pDb->stmtLast = 0;

}

/*
** TCL calls this procedure when an sqlite3 database command is
** deleted.
*/
static void DbDeleteCmd(void *db){
................................................................................
    }
    sqlite3_exec(pDb->db, "ROLLBACK", 0, 0, 0);
  }
  pDb->disableAuth--;

  return rc;
}






















/*
** Search the cache for a prepared-statement object that implements the
** first SQL statement in the buffer pointed to by parameter zIn. If
** no such prepared-statement can be found, allocate and prepare a new
** one. In either case, bind the current values of the relevant Tcl
** variables to any $var, :var or @var variables in the statement. Before
................................................................................
  }
  
  /* If no prepared statement was found. Compile the SQL text. Also allocate
  ** a new SqlPreparedStmt structure.  */
  if( pPreStmt==0 ){
    int nByte;

    if( SQLITE_OK!=sqlite3_prepare_v2(pDb->db, zSql, -1, &pStmt, pzOut) ){
      Tcl_SetObjResult(interp, dbTextToObj(sqlite3_errmsg(pDb->db)));
      return TCL_ERROR;
    }
    if( pStmt==0 ){
      if( SQLITE_OK!=sqlite3_errcode(pDb->db) ){
        /* A compile-time error in the statement. */
        Tcl_SetObjResult(interp, dbTextToObj(sqlite3_errmsg(pDb->db)));
................................................................................
    pPreStmt = (SqlPreparedStmt*)Tcl_Alloc(nByte);
    memset(pPreStmt, 0, nByte);

    pPreStmt->pStmt = pStmt;
    pPreStmt->nSql = (*pzOut - zSql);
    pPreStmt->zSql = sqlite3_sql(pStmt);
    pPreStmt->apParm = (Tcl_Obj **)&pPreStmt[1];








  }
  assert( pPreStmt );
  assert( strlen30(pPreStmt->zSql)==pPreStmt->nSql );
  assert( 0==memcmp(pPreStmt->zSql, zSql, pPreStmt->nSql) );

  /* Bind values to parameters that begin with $ or : */  
  for(i=1; i<=nVar; i++){
................................................................................
  }
  pPreStmt->nParm = iParm;
  *ppPreStmt = pPreStmt;

  return TCL_OK;
}


/*
** Release a statement reference obtained by calling dbPrepareAndBind().
** There should be exactly one call to this function for each call to
** dbPrepareAndBind().
**
** If the discard parameter is non-zero, then the statement is deleted
** immediately. Otherwise it is added to the LRU list and may be returned
................................................................................
  for(i=0; i<pPreStmt->nParm; i++){
    Tcl_DecrRefCount(pPreStmt->apParm[i]);
  }
  pPreStmt->nParm = 0;

  if( pDb->maxStmt<=0 || discard ){
    /* If the cache is turned off, deallocated the statement */
    sqlite3_finalize(pPreStmt->pStmt);
    Tcl_Free((char *)pPreStmt);
  }else{
    /* Add the prepared statement to the beginning of the cache list. */
    pPreStmt->pNext = pDb->stmtList;
    pPreStmt->pPrev = 0;
    if( pDb->stmtList ){
     pDb->stmtList->pPrev = pPreStmt;
    }
................................................................................
      assert( pDb->nStmt>0 );
    }
    pDb->nStmt++;
   
    /* If we have too many statement in cache, remove the surplus from 
    ** the end of the cache list.  */
    while( pDb->nStmt>pDb->maxStmt ){
      sqlite3_finalize(pDb->stmtLast->pStmt);
      pDb->stmtLast = pDb->stmtLast->pPrev;
      Tcl_Free((char*)pDb->stmtLast->pNext);
      pDb->stmtLast->pNext = 0;
      pDb->nStmt--;

    }
  }
}

/*
** Structure used with dbEvalXXX() functions:
**
................................................................................
** A return value of TCL_OK means there is a row of data available. The
** data may be accessed using dbEvalRowInfo() and dbEvalColumnValue(). This
** is analogous to a return of SQLITE_ROW from sqlite3_step(). If TCL_BREAK
** is returned, then the SQL script has finished executing and there are
** no further rows available. This is similar to SQLITE_DONE.
*/
static int dbEvalStep(DbEvalContext *p){


  while( p->zSql[0] || p->pPreStmt ){
    int rc;
    if( p->pPreStmt==0 ){

      rc = dbPrepareAndBind(p->pDb, p->zSql, &p->zSql, &p->pPreStmt);
      if( rc!=TCL_OK ) return rc;
    }else{
      int rcs;
      SqliteDb *pDb = p->pDb;
      SqlPreparedStmt *pPreStmt = p->pPreStmt;
      sqlite3_stmt *pStmt = pPreStmt->pStmt;
................................................................................
      pDb->nIndex = sqlite3_stmt_status(pStmt,SQLITE_STMTSTATUS_AUTOINDEX,1);
      dbReleaseColumnNames(p);
      p->pPreStmt = 0;

      if( rcs!=SQLITE_OK ){
        /* If a run-time error occurs, report the error and stop reading
        ** the SQL.  */
        Tcl_SetObjResult(pDb->interp, dbTextToObj(sqlite3_errmsg(pDb->db)));
        dbReleaseStmt(pDb, pPreStmt, 1);












        return TCL_ERROR;
      }else{
        dbReleaseStmt(pDb, pPreStmt, 0);
      }
    }
  }

................................................................................
      if( Tcl_GetBooleanFromObj(interp, objv[i+1], &b) ) return TCL_ERROR;
      if( b ){
        flags |= SQLITE_OPEN_NOMUTEX;
        flags &= ~SQLITE_OPEN_FULLMUTEX;
      }else{
        flags &= ~SQLITE_OPEN_NOMUTEX;
      }
   }else if( strcmp(zArg, "-fullmutex")==0 ){
      int b;
      if( Tcl_GetBooleanFromObj(interp, objv[i+1], &b) ) return TCL_ERROR;
      if( b ){
        flags |= SQLITE_OPEN_FULLMUTEX;
        flags &= ~SQLITE_OPEN_NOMUTEX;
      }else{
        flags &= ~SQLITE_OPEN_FULLMUTEX;
................................................................................
  if( !slave ){
    return TCL_ERROR;
  }

  init_all(slave);
  return TCL_OK;
}






































#endif

/*
** Configure the interpreter passed as the first argument to have access
** to the commands and linked variables that make up:
**
**   * the [sqlite3] extension itself, 
................................................................................
    Sqlitetestfuzzer_Init(interp);
    Sqlitetestwholenumber_Init(interp);

#if defined(SQLITE_ENABLE_FTS3) || defined(SQLITE_ENABLE_FTS4)
    Sqlitetestfts3_Init(interp);
#endif


    Tcl_CreateObjCommand(interp,"load_testfixture_extensions",init_all_cmd,0,0);





#ifdef SQLITE_SSE
    Sqlitetestsse_Init(interp);
#endif
  }
#endif
}

};

typedef struct IncrblobChannel IncrblobChannel;

/*
** There is one instance of this structure for each SQLite database
** that has been opened by the SQLite TCL interface.
**
** If this module is built with SQLITE_TEST defined (to create the SQLite
** testfixture executable), then it may be configured to use either
** sqlite3_prepare_v2() or sqlite3_prepare() to prepare SQL statements.
** If SqliteDb.bLegacyPrepare is true, sqlite3_prepare() is used.
*/
typedef struct SqliteDb SqliteDb;
struct SqliteDb {
  sqlite3 *db;               /* The "real" database structure. MUST BE FIRST */
  Tcl_Interp *interp;        /* The interpreter used for this database */
  char *zBusy;               /* The busy callback routine */
  char *zCommit;             /* The commit hook callback routine */
................................................................................
  SqlPreparedStmt *stmtList; /* List of prepared statements*/
  SqlPreparedStmt *stmtLast; /* Last statement in the list */
  int maxStmt;               /* The next maximum number of stmtList */
  int nStmt;                 /* Number of statements in stmtList */
  IncrblobChannel *pIncrblob;/* Linked list of open incrblob channels */
  int nStep, nSort, nIndex;  /* Statistics for most recent operation */
  int nTransaction;          /* Number of nested [transaction] methods */
#ifdef SQLITE_TEST
  int bLegacyPrepare;        /* True to use sqlite3_prepare() */
#endif
};

struct IncrblobChannel {
  sqlite3_blob *pBlob;      /* sqlite3 blob handle */
  SqliteDb *pDb;            /* Associated database connection */
  int iSeek;                /* Current seek offset */
  Tcl_Channel channel;      /* Channel identifier */
................................................................................
  }
  pNew->interp = pDb->interp;
  pNew->pScript = 0;
  pNew->pNext = pDb->pFunc;
  pDb->pFunc = pNew;
  return pNew;
}

/*
** Free a single SqlPreparedStmt object.
*/
static void dbFreeStmt(SqlPreparedStmt *pStmt){
#ifdef SQLITE_TEST
  if( sqlite3_sql(pStmt->pStmt)==0 ){
    Tcl_Free((char *)pStmt->zSql);
  }
#endif
  sqlite3_finalize(pStmt->pStmt);
  Tcl_Free((char *)pStmt);
}

/*
** Finalize and free a list of prepared statements
*/
static void flushStmtCache(SqliteDb *pDb){
  SqlPreparedStmt *pPreStmt;
  SqlPreparedStmt *pNext;


  for(pPreStmt = pDb->stmtList; pPreStmt; pPreStmt=pNext){
    pNext = pPreStmt->pNext;
    dbFreeStmt(pPreStmt);

  }
  pDb->nStmt = 0;
  pDb->stmtLast = 0;
  pDb->stmtList = 0;
}

/*
** TCL calls this procedure when an sqlite3 database command is
** deleted.
*/
static void DbDeleteCmd(void *db){
................................................................................
    }
    sqlite3_exec(pDb->db, "ROLLBACK", 0, 0, 0);
  }
  pDb->disableAuth--;

  return rc;
}

/*
** Unless SQLITE_TEST is defined, this function is a simple wrapper around
** sqlite3_prepare_v2(). If SQLITE_TEST is defined, then it uses either
** sqlite3_prepare_v2() or legacy interface sqlite3_prepare(), depending
** on whether or not the [db_use_legacy_prepare] command has been used to 
** configure the connection.
*/
static int dbPrepare(
  SqliteDb *pDb,                  /* Database object */
  const char *zSql,               /* SQL to compile */
  sqlite3_stmt **ppStmt,          /* OUT: Prepared statement */
  const char **pzOut              /* OUT: Pointer to next SQL statement */
){
#ifdef SQLITE_TEST
  if( pDb->bLegacyPrepare ){
    return sqlite3_prepare(pDb->db, zSql, -1, ppStmt, pzOut);
  }
#endif
  return sqlite3_prepare_v2(pDb->db, zSql, -1, ppStmt, pzOut);
}

/*
** Search the cache for a prepared-statement object that implements the
** first SQL statement in the buffer pointed to by parameter zIn. If
** no such prepared-statement can be found, allocate and prepare a new
** one. In either case, bind the current values of the relevant Tcl
** variables to any $var, :var or @var variables in the statement. Before
................................................................................
  }
  
  /* If no prepared statement was found. Compile the SQL text. Also allocate
  ** a new SqlPreparedStmt structure.  */
  if( pPreStmt==0 ){
    int nByte;

    if( SQLITE_OK!=dbPrepare(pDb, zSql, &pStmt, pzOut) ){
      Tcl_SetObjResult(interp, dbTextToObj(sqlite3_errmsg(pDb->db)));
      return TCL_ERROR;
    }
    if( pStmt==0 ){
      if( SQLITE_OK!=sqlite3_errcode(pDb->db) ){
        /* A compile-time error in the statement. */
        Tcl_SetObjResult(interp, dbTextToObj(sqlite3_errmsg(pDb->db)));
................................................................................
    pPreStmt = (SqlPreparedStmt*)Tcl_Alloc(nByte);
    memset(pPreStmt, 0, nByte);

    pPreStmt->pStmt = pStmt;
    pPreStmt->nSql = (*pzOut - zSql);
    pPreStmt->zSql = sqlite3_sql(pStmt);
    pPreStmt->apParm = (Tcl_Obj **)&pPreStmt[1];
#ifdef SQLITE_TEST
    if( pPreStmt->zSql==0 ){
      char *zCopy = Tcl_Alloc(pPreStmt->nSql + 1);
      memcpy(zCopy, zSql, pPreStmt->nSql);
      zCopy[pPreStmt->nSql] = '\0';
      pPreStmt->zSql = zCopy;
    }
#endif
  }
  assert( pPreStmt );
  assert( strlen30(pPreStmt->zSql)==pPreStmt->nSql );
  assert( 0==memcmp(pPreStmt->zSql, zSql, pPreStmt->nSql) );

  /* Bind values to parameters that begin with $ or : */  
  for(i=1; i<=nVar; i++){
................................................................................
  }
  pPreStmt->nParm = iParm;
  *ppPreStmt = pPreStmt;

  return TCL_OK;
}


/*
** Release a statement reference obtained by calling dbPrepareAndBind().
** There should be exactly one call to this function for each call to
** dbPrepareAndBind().
**
** If the discard parameter is non-zero, then the statement is deleted
** immediately. Otherwise it is added to the LRU list and may be returned
................................................................................
  for(i=0; i<pPreStmt->nParm; i++){
    Tcl_DecrRefCount(pPreStmt->apParm[i]);
  }
  pPreStmt->nParm = 0;

  if( pDb->maxStmt<=0 || discard ){
    /* If the cache is turned off, deallocated the statement */

    dbFreeStmt(pPreStmt);
  }else{
    /* Add the prepared statement to the beginning of the cache list. */
    pPreStmt->pNext = pDb->stmtList;
    pPreStmt->pPrev = 0;
    if( pDb->stmtList ){
     pDb->stmtList->pPrev = pPreStmt;
    }
................................................................................
      assert( pDb->nStmt>0 );
    }
    pDb->nStmt++;
   
    /* If we have too many statement in cache, remove the surplus from 
    ** the end of the cache list.  */
    while( pDb->nStmt>pDb->maxStmt ){

      SqlPreparedStmt *pLast = pDb->stmtLast;
      pDb->stmtLast = pLast->pPrev;
      pDb->stmtLast->pNext = 0;
      pDb->nStmt--;
      dbFreeStmt(pLast);
    }
  }
}

/*
** Structure used with dbEvalXXX() functions:
**
................................................................................
** A return value of TCL_OK means there is a row of data available. The
** data may be accessed using dbEvalRowInfo() and dbEvalColumnValue(). This
** is analogous to a return of SQLITE_ROW from sqlite3_step(). If TCL_BREAK
** is returned, then the SQL script has finished executing and there are
** no further rows available. This is similar to SQLITE_DONE.
*/
static int dbEvalStep(DbEvalContext *p){
  const char *zPrevSql = 0;       /* Previous value of p->zSql */

  while( p->zSql[0] || p->pPreStmt ){
    int rc;
    if( p->pPreStmt==0 ){
      zPrevSql = (p->zSql==zPrevSql ? 0 : p->zSql);
      rc = dbPrepareAndBind(p->pDb, p->zSql, &p->zSql, &p->pPreStmt);
      if( rc!=TCL_OK ) return rc;
    }else{
      int rcs;
      SqliteDb *pDb = p->pDb;
      SqlPreparedStmt *pPreStmt = p->pPreStmt;
      sqlite3_stmt *pStmt = pPreStmt->pStmt;
................................................................................
      pDb->nIndex = sqlite3_stmt_status(pStmt,SQLITE_STMTSTATUS_AUTOINDEX,1);
      dbReleaseColumnNames(p);
      p->pPreStmt = 0;

      if( rcs!=SQLITE_OK ){
        /* If a run-time error occurs, report the error and stop reading
        ** the SQL.  */

        dbReleaseStmt(pDb, pPreStmt, 1);
#if SQLITE_TEST
        if( p->pDb->bLegacyPrepare && rcs==SQLITE_SCHEMA && zPrevSql ){
          /* If the runtime error was an SQLITE_SCHEMA, and the database
          ** handle is configured to use the legacy sqlite3_prepare() 
          ** interface, retry prepare()/step() on the same SQL statement.
          ** This only happens once. If there is a second SQLITE_SCHEMA
          ** error, the error will be returned to the caller. */
          p->zSql = zPrevSql;
          continue;
        }
#endif
        Tcl_SetObjResult(pDb->interp, dbTextToObj(sqlite3_errmsg(pDb->db)));
        return TCL_ERROR;
      }else{
        dbReleaseStmt(pDb, pPreStmt, 0);
      }
    }
  }

................................................................................
      if( Tcl_GetBooleanFromObj(interp, objv[i+1], &b) ) return TCL_ERROR;
      if( b ){
        flags |= SQLITE_OPEN_NOMUTEX;
        flags &= ~SQLITE_OPEN_FULLMUTEX;
      }else{
        flags &= ~SQLITE_OPEN_NOMUTEX;
      }
    }else if( strcmp(zArg, "-fullmutex")==0 ){
      int b;
      if( Tcl_GetBooleanFromObj(interp, objv[i+1], &b) ) return TCL_ERROR;
      if( b ){
        flags |= SQLITE_OPEN_FULLMUTEX;
        flags &= ~SQLITE_OPEN_NOMUTEX;
      }else{
        flags &= ~SQLITE_OPEN_FULLMUTEX;
................................................................................
  if( !slave ){
    return TCL_ERROR;
  }

  init_all(slave);
  return TCL_OK;
}

/*
** Tclcmd: db_use_legacy_prepare DB BOOLEAN
**
**   The first argument to this command must be a database command created by
**   [sqlite3]. If the second argument is true, then the handle is configured
**   to use the sqlite3_prepare_v2() function to prepare statements. If it
**   is false, sqlite3_prepare().
*/
static int db_use_legacy_prepare_cmd(
  ClientData cd,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
){
  Tcl_CmdInfo cmdInfo;
  SqliteDb *pDb;
  int bPrepare;

  if( objc!=3 ){
    Tcl_WrongNumArgs(interp, 1, objv, "DB BOOLEAN");
    return TCL_ERROR;
  }

  if( !Tcl_GetCommandInfo(interp, Tcl_GetString(objv[1]), &cmdInfo) ){
    Tcl_AppendResult(interp, "no such db: ", Tcl_GetString(objv[1]), (char*)0);
    return TCL_ERROR;
  }
  pDb = (SqliteDb*)cmdInfo.objClientData;
  if( Tcl_GetBooleanFromObj(interp, objv[2], &bPrepare) ){
    return TCL_ERROR;
  }

  pDb->bLegacyPrepare = bPrepare;

  Tcl_ResetResult(interp);
  return TCL_OK;
}
#endif

/*
** Configure the interpreter passed as the first argument to have access
** to the commands and linked variables that make up:
**
**   * the [sqlite3] extension itself, 
................................................................................
    Sqlitetestfuzzer_Init(interp);
    Sqlitetestwholenumber_Init(interp);

#if defined(SQLITE_ENABLE_FTS3) || defined(SQLITE_ENABLE_FTS4)
    Sqlitetestfts3_Init(interp);
#endif

    Tcl_CreateObjCommand(
        interp, "load_testfixture_extensions", init_all_cmd, 0, 0
    );
    Tcl_CreateObjCommand(
        interp, "db_use_legacy_prepare", db_use_legacy_prepare_cmd, 0, 0
    );

#ifdef SQLITE_SSE
    Sqlitetestsse_Init(interp);
#endif
  }
#endif
}

    { "query-flattener",  SQLITE_QueryFlattener },
    { "column-cache",     SQLITE_ColumnCache    },
    { "index-sort",       SQLITE_IndexSort      },
    { "index-search",     SQLITE_IndexSearch    },
    { "index-cover",      SQLITE_IndexCover     },
    { "groupby-order",    SQLITE_GroupByOrder   },
    { "factor-constants", SQLITE_FactorOutConst },

  };

  if( objc!=4 ){
    Tcl_WrongNumArgs(interp, 1, objv, "DB OPT BOOLEAN");
    return TCL_ERROR;
  }
  if( getDbPointer(interp, Tcl_GetString(objv[1]), &db) ) return TCL_ERROR;

    { "query-flattener",  SQLITE_QueryFlattener },
    { "column-cache",     SQLITE_ColumnCache    },
    { "index-sort",       SQLITE_IndexSort      },
    { "index-search",     SQLITE_IndexSearch    },
    { "index-cover",      SQLITE_IndexCover     },
    { "groupby-order",    SQLITE_GroupByOrder   },
    { "factor-constants", SQLITE_FactorOutConst },
    { "real-as-int",      SQLITE_IdxRealAsInt   },
  };

  if( objc!=4 ){
    Tcl_WrongNumArgs(interp, 1, objv, "DB OPT BOOLEAN");
    return TCL_ERROR;
  }
  if( getDbPointer(interp, Tcl_GetString(objv[1]), &db) ) return TCL_ERROR;

  p->usesStmtJournal = (u8)(pParse->isMultiWrite && pParse->mayAbort);
  if( pParse->explain && nMem<10 ){
    nMem = 10;
  }
  memset(zCsr, 0, zEnd-zCsr);
  zCsr += (zCsr - (u8*)0)&7;
  assert( EIGHT_BYTE_ALIGNMENT(zCsr) );


  /* Memory for registers, parameters, cursor, etc, is allocated in two
  ** passes.  On the first pass, we try to reuse unused space at the 
  ** end of the opcode array.  If we are unable to satisfy all memory
  ** requirements by reusing the opcode array tail, then the second
  ** pass will fill in the rest using a fresh allocation.  
  **

  p->usesStmtJournal = (u8)(pParse->isMultiWrite && pParse->mayAbort);
  if( pParse->explain && nMem<10 ){
    nMem = 10;
  }
  memset(zCsr, 0, zEnd-zCsr);
  zCsr += (zCsr - (u8*)0)&7;
  assert( EIGHT_BYTE_ALIGNMENT(zCsr) );
  p->expired = 0;

  /* Memory for registers, parameters, cursor, etc, is allocated in two
  ** passes.  On the first pass, we try to reuse unused space at the 
  ** end of the opcode array.  If we are unable to satisfy all memory
  ** requirements by reusing the opcode array tail, then the second
  ** pass will fill in the rest using a fresh allocation.  
  **

run_test_suite journaltest 
run_test_suite inmemory_journal
run_test_suite pcache0 
run_test_suite pcache10 
run_test_suite pcache50 
run_test_suite pcache90 
run_test_suite pcache100


if {$::tcl_platform(platform)=="unix"} {
  ifcapable !default_autovacuum {
    run_test_suite autovacuum_crash
  }
}

finish_test

run_test_suite journaltest 
run_test_suite inmemory_journal
run_test_suite pcache0 
run_test_suite pcache10 
run_test_suite pcache50 
run_test_suite pcache90 
run_test_suite pcache100
run_test_suite prepare

if {$::tcl_platform(platform)=="unix"} {
  ifcapable !default_autovacuum {
    run_test_suite autovacuum_crash
  }
}

finish_test

  execsql {
    SELECT sum(a), c FROM abc GROUP BY c;
  }
} {8 {} 1 10}
do_test alter2-1.9 {
  # ALTER TABLE abc ADD COLUMN d;
  alter_table abc {CREATE TABLE abc(a, b, c, d);}

  execsql { SELECT * FROM abc; }
  execsql {
    UPDATE abc SET d = 11 WHERE c IS NULL AND a<4;
    SELECT * FROM abc;
  }
} {1 2 10 {} 3 4 {} 11 5 6 {} {}}
do_test alter2-1.10 {

  execsql {
    SELECT sum(a), c FROM abc GROUP BY c;
  }
} {8 {} 1 10}
do_test alter2-1.9 {
  # ALTER TABLE abc ADD COLUMN d;
  alter_table abc {CREATE TABLE abc(a, b, c, d);}
  if {[permutation] == "prepare"} { db cache flush }
  execsql { SELECT * FROM abc; }
  execsql {
    UPDATE abc SET d = 11 WHERE c IS NULL AND a<4;
    SELECT * FROM abc;
  }
} {1 2 10 {} 3 4 {} 11 5 6 {} {}}
do_test alter2-1.10 {

      sql1 { DROP INDEX IF EXISTS aux.i2 }
      sql2 { SELECT name FROM aux.sqlite_master WHERE type = 'index' }
    } {}
    do_test 3.$tn.2.2 {
      sql1 { DROP INDEX IF EXISTS i2 }
      sql2 { CREATE INDEX aux.i2 ON t2(x) }
      sql1 { DROP INDEX IF EXISTS i2 }
      sql2 { SELECT name FROM aux.sqlite_master WHERE type = 'index' }
    } {}

    # VIEW objects.
    #
    do_test 3.$tn.3.1 {
      sql1 { DROP VIEW IF EXISTS aux.v1 }
      sql2 { CREATE VIEW aux.v1 AS SELECT * FROM t2 }

      sql1 { DROP INDEX IF EXISTS aux.i2 }
      sql2 { SELECT name FROM aux.sqlite_master WHERE type = 'index' }
    } {}
    do_test 3.$tn.2.2 {
      sql1 { DROP INDEX IF EXISTS i2 }
      sql2 { CREATE INDEX aux.i2 ON t2(x) }
      sql1 { DROP INDEX IF EXISTS i2 }
      sql2 { SELECT * FROM aux.sqlite_master WHERE type = 'index' }
    } {}

    # VIEW objects.
    #
    do_test 3.$tn.3.1 {
      sql1 { DROP VIEW IF EXISTS aux.v1 }
      sql2 { CREATE VIEW aux.v1 AS SELECT * FROM t2 }

  set bytes [file size [info script]]
  execsql {
    CREATE TABLE blobs(k, v BLOB);
    INSERT INTO blobs VALUES(1, zeroblob($::bytes));
  }
} -tclbody {
  set ::blob [db incrblob blobs v 1]

  set rc [catch {puts -nonewline $::blob $::data}]
  if {$rc} { error "out of memory" }
} 

do_malloc_test 2 -tclprep {
  execsql {
    CREATE TABLE blobs(k, v BLOB);
................................................................................
  } elseif {$::r ne $::data} {
    error "Bad data read..."
  }
  set rc [catch {close $::blob}]
  if {$rc} { 
    error "out of memory" 
  }
} 


do_ioerr_test incrblob_err-4 -cksum 1 -sqlprep {
  CREATE TABLE blobs(k, v BLOB);
  INSERT INTO blobs VALUES(1, $::data);
} -tclbody {
  set ::blob [db incrblob blobs v 1]
  read $::blob
................................................................................
}

do_ioerr_test incrblob_err-5 -cksum 1 -sqlprep {
  CREATE TABLE blobs(k, v BLOB);
  INSERT INTO blobs VALUES(1, zeroblob(length(CAST($::data AS BLOB))));
} -tclbody {
  set ::blob [db incrblob blobs v 1]

  puts -nonewline $::blob $::data
  close $::blob
}

do_ioerr_test incrblob_err-6 -cksum 1 -sqlprep {
  CREATE TABLE blobs(k, v BLOB);
  INSERT INTO blobs VALUES(1, $::data || $::data || $::data);
} -tclbody {
  set ::blob [db incrblob blobs v 1]

  seek $::blob -20 end
  puts -nonewline $::blob "12345678900987654321"
  close $::blob
}

do_ioerr_test incrblob_err-7 -cksum 1 -sqlprep {
  PRAGMA auto_vacuum = 1;

  set bytes [file size [info script]]
  execsql {
    CREATE TABLE blobs(k, v BLOB);
    INSERT INTO blobs VALUES(1, zeroblob($::bytes));
  }
} -tclbody {
  set ::blob [db incrblob blobs v 1]
  fconfigure $::blob -translation binary
  set rc [catch {puts -nonewline $::blob $::data}]
  if {$rc} { error "out of memory" }
} 

do_malloc_test 2 -tclprep {
  execsql {
    CREATE TABLE blobs(k, v BLOB);
................................................................................
  } elseif {$::r ne $::data} {
    error "Bad data read..."
  }
  set rc [catch {close $::blob}]
  if {$rc} { 
    error "out of memory" 
  }
}


do_ioerr_test incrblob_err-4 -cksum 1 -sqlprep {
  CREATE TABLE blobs(k, v BLOB);
  INSERT INTO blobs VALUES(1, $::data);
} -tclbody {
  set ::blob [db incrblob blobs v 1]
  read $::blob
................................................................................
}

do_ioerr_test incrblob_err-5 -cksum 1 -sqlprep {
  CREATE TABLE blobs(k, v BLOB);
  INSERT INTO blobs VALUES(1, zeroblob(length(CAST($::data AS BLOB))));
} -tclbody {
  set ::blob [db incrblob blobs v 1]
  fconfigure $::blob -translation binary
  puts -nonewline $::blob $::data
  close $::blob
}

do_ioerr_test incrblob_err-6 -cksum 1 -sqlprep {
  CREATE TABLE blobs(k, v BLOB);
  INSERT INTO blobs VALUES(1, $::data || $::data || $::data);
} -tclbody {
  set ::blob [db incrblob blobs v 1]
  fconfigure $::blob -translation binary
  seek $::blob -20 end
  puts -nonewline $::blob "12345678900987654321"
  close $::blob
}

do_ioerr_test incrblob_err-7 -cksum 1 -sqlprep {
  PRAGMA auto_vacuum = 1;

} {ABC abc}
do_test like-1.4 {
  execsql {
    SELECT x FROM t1 WHERE x LIKE 'aBc' ORDER BY 1;
  }
} {ABC abc}
do_test like-1.5.1 {




  execsql {
    PRAGMA case_sensitive_like=on;
    SELECT x FROM t1 WHERE x LIKE 'abc' ORDER BY 1;
  }
} {abc}
do_test like-1.5.2 {
  execsql {
    PRAGMA case_sensitive_like; -- no argument; does not change setting
    SELECT x FROM t1 WHERE x LIKE 'abc' ORDER BY 1;
  }
} {abc}
do_test like-1.6 {
  execsql {

} {ABC abc}
do_test like-1.4 {
  execsql {
    SELECT x FROM t1 WHERE x LIKE 'aBc' ORDER BY 1;
  }
} {ABC abc}
do_test like-1.5.1 {
  # Use sqlite3_exec() to verify fix for ticket [25ee81271091] 2011-06-26
  sqlite3_exec db {PRAGMA case_sensitive_like=on}
} {0 {}}
do_test like-1.5.2 {
  execsql {

    SELECT x FROM t1 WHERE x LIKE 'abc' ORDER BY 1;
  }
} {abc}
do_test like-1.5.3 {
  execsql {
    PRAGMA case_sensitive_like; -- no argument; does not change setting
    SELECT x FROM t1 WHERE x LIKE 'abc' ORDER BY 1;
  }
} {abc}
do_test like-1.6 {
  execsql {

  where6.test where7.test where8.test where9.test
  whereA.test whereB.test wherelimit.test
  select1.test select2.test select3.test select4.test select5.test
  select7.test select8.test selectA.test selectC.test
} -dbconfig {
  optimization_control $::dbhandle all 0
}










# End of tests
#############################################################################

# run_tests NAME OPTIONS
#
# where available options are:  

  where6.test where7.test where8.test where9.test
  whereA.test whereB.test wherelimit.test
  select1.test select2.test select3.test select4.test select5.test
  select7.test select8.test selectA.test selectC.test
} -dbconfig {
  optimization_control $::dbhandle all 0
}

test_suite "prepare" -description {
  Run tests with the db connection using sqlite3_prepare() instead of _v2().
} -dbconfig {
  db_use_legacy_prepare $::dbhandle 1
  #$::dbhandle cache size 0
} -files [
  test_set $allquicktests -exclude *malloc* *ioerr* *fault*
]

# End of tests
#############################################################################

# run_tests NAME OPTIONS
#
# where available options are:  

# but the permanent index should still be accessible and should still
# be updated when its corresponding table changes.
#
do_test temptable-5.1 {
  execsql {
    CREATE TEMP TABLE mask(a,b,c)
  } db2

  execsql {
    CREATE INDEX mask ON t2(x);
    SELECT * FROM t2;
  }
} {3 4}
#do_test temptable-5.2 {
#  catchsql {

# but the permanent index should still be accessible and should still
# be updated when its corresponding table changes.
#
do_test temptable-5.1 {
  execsql {
    CREATE TEMP TABLE mask(a,b,c)
  } db2
  if {[permutation]=="prepare"} { db2 cache flush }
  execsql {
    CREATE INDEX mask ON t2(x);
    SELECT * FROM t2;
  }
} {3 4}
#do_test temptable-5.2 {
#  catchsql {

# compiler warnings in SQLite.
#
make sqlite3.c
echo '********** No optimizations.  Includes FTS4 and RTREE *********'
gcc -c -Wshadow -Wall -Wextra -pedantic-errors -Wno-long-long -std=c89 \
      -ansi -DHAVE_STDINT_H -DSQLITE_ENABLE_FTS4 -DSQLITE_ENABLE_RTREE \
      sqlite3.c




echo '********** Optimized -O3.  Includes FTS4 and RTREE *********'
gcc -O3 -c -Wshadow -Wall -Wextra -pedantic-errors -Wno-long-long -std=c89 \
      -ansi -DHAVE_STDINT_H -DSQLITE_ENABLE_FTS4 -DSQLITE_ENABLE_RTREE \
      sqlite3.c

# compiler warnings in SQLite.
#
make sqlite3.c
echo '********** No optimizations.  Includes FTS4 and RTREE *********'
gcc -c -Wshadow -Wall -Wextra -pedantic-errors -Wno-long-long -std=c89 \
      -ansi -DHAVE_STDINT_H -DSQLITE_ENABLE_FTS4 -DSQLITE_ENABLE_RTREE \
      sqlite3.c
echo '********** No optimizations. ENABLE_STAT2. THREADSAFE=0 *******'
gcc -c -Wshadow -Wall -Wextra -pedantic-errors -Wno-long-long -std=c89 \
      -ansi -DSQLITE_ENABLE_STAT2 -DSQLITE_THREADSAFE=0 \
      sqlite3.c
echo '********** Optimized -O3.  Includes FTS4 and RTREE ************'
gcc -O3 -c -Wshadow -Wall -Wextra -pedantic-errors -Wno-long-long -std=c89 \
      -ansi -DHAVE_STDINT_H -DSQLITE_ENABLE_FTS4 -DSQLITE_ENABLE_RTREE \
      sqlite3.c