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Changes to reduce the heap space consumed by triggers, views and tables in the in-memory representation of the schema. Also to reduce the space used by prepared statements slightly. (CVS 6305)

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FossilOrigin-Name: d9f6ffbc5ea090ba0daac571fc9a6c68b9c864e4
This commit is contained in:
danielk1977
2009-02-19 14:39:25 +00:00
parent 076d4661a6
commit 6ab3a2ec8a
27 changed files with 664 additions and 366 deletions
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8
src/prepare.c
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@@ -13,7 +13,7 @@
** interface, and routines that contribute to loading the database schema
** from disk.
**
** $Id: prepare.c,v 1.105 2009/01/20 16:53:41 danielk1977 Exp $
** $Id: prepare.c,v 1.106 2009/02/19 14:39:25 danielk1977 Exp $
*/
#include "sqliteInt.h"
@@ -621,8 +621,10 @@ static int sqlite3Prepare(
rc = SQLITE_MISUSE;
}
if( saveSqlFlag ){
sqlite3VdbeSetSql(sParse.pVdbe, zSql, (int)(sParse.zTail - zSql));
assert( db->init.busy==0 || saveSqlFlag==0 );
if( db->init.busy==0 ){
Vdbe *pVdbe = sParse.pVdbe;
sqlite3VdbeSetSql(pVdbe, zSql, (int)(sParse.zTail-zSql), saveSqlFlag);
}
if( rc!=SQLITE_OK || db->mallocFailed ){
sqlite3_finalize((sqlite3_stmt*)sParse.pVdbe);