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Modifications and bugfixes so that the test suite passes with the TCL statement cache turned on. (CVS 2271)

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FossilOrigin-Name: d5233e0747789dea04d35a8350b408321d23a64d
This commit is contained in:
danielk1977
2005-01-24 10:25:59 +00:00
parent d5a71b5de3
commit a21c6b6fe0
18 changed files with 282 additions and 75 deletions
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31
src/pragma.c
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@@ -11,7 +11,7 @@
*************************************************************************
** This file contains code used to implement the PRAGMA command.
**
** $Id: pragma.c,v 1.85 2005/01/22 03:03:54 drh Exp $
** $Id: pragma.c,v 1.86 2005/01/24 10:25:59 danielk1977 Exp $
*/
#include "sqliteInt.h"
#include "os.h"
@@ -155,18 +155,21 @@ static int flagPragma(Parse *pParse, const char *zLeft, const char *zRight){
if( sqlite3StrICmp(zLeft, p->zName)==0 ){
sqlite3 *db = pParse->db;
Vdbe *v;
if( zRight==0 ){
v = sqlite3GetVdbe(pParse);
if( v ){
v = sqlite3GetVdbe(pParse);
if( v ){
if( zRight==0 ){
returnSingleInt(pParse, p->zName, (db->flags & p->mask)!=0 );
}
}else{
if( getBoolean(zRight) ){
db->flags |= p->mask;
}else{
db->flags &= ~p->mask;
if( getBoolean(zRight) ){
db->flags |= p->mask;
}else{
db->flags &= ~p->mask;
}
}
sqlite3ExpirePreparedStatements(db);
/* If one of these pragmas is executed, any prepared statements
** need to be recompiled.
*/
sqlite3VdbeAddOp(v, OP_Expire, 0, 0);
}
return 1;
}
@@ -896,6 +899,14 @@ void sqlite3Pragma(
#endif
{}
if( v ){
/* Code an OP_Expire at the end of each PRAGMA program to cause
** the VDBE implementing the pragma to expire. Most (all?) pragmas
** are only valid for a single execution.
*/
sqlite3VdbeAddOp(v, OP_Expire, 1, 0);
}
pragma_out:
sqliteFree(zLeft);
sqliteFree(zRight);