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About a 2.5% speed improvement by reducing the number of sqlite3ThreadData

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calls in the parser. (CVS 2924)

FossilOrigin-Name: 0caa1994770142d6ca15284a26bad3879b07b15a
This commit is contained in:
drh
2006-01-12 12:43:36 +00:00
parent f06c59a3e5
commit 4b494d65a7
6 changed files with 24 additions and 18 deletions
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3
src/sqliteInt.h
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@@ -11,7 +11,7 @@
*************************************************************************
** Internal interface definitions for SQLite.
**
** @(#) $Id: sqliteInt.h,v 1.464 2006/01/12 01:56:44 drh Exp $
** @(#) $Id: sqliteInt.h,v 1.465 2006/01/12 12:43:36 drh Exp $
*/
#ifndef _SQLITEINT_H_
#define _SQLITEINT_H_
@@ -1257,6 +1257,7 @@ struct Parse {
int ckOffset; /* Stack offset to data used by CHECK constraints */
u32 writeMask; /* Start a write transaction on these databases */
u32 cookieMask; /* Bitmask of schema verified databases */
ThreadData *pTsd; /* Thread specific data for this thread */
int cookieGoto; /* Address of OP_Goto to cookie verifier subroutine */
int cookieValue[MAX_ATTACHED+2]; /* Values of cookies to verify */
#ifndef SQLITE_OMIT_SHARED_CACHE