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The case_sensitive_like pragma added.

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Test cases added for the LIKE optimization. (CVS 2592)

FossilOrigin-Name: 72ee21c05e618b6f46f5460f8c85779c72fe32d7
This commit is contained in:
drh
2005-08-14 01:20:37 +00:00
parent 3d94662a06
commit 55ef4d9758
11 changed files with 464 additions and 95 deletions
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7
src/callback.c
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@@ -13,7 +13,7 @@
** This file contains functions used to access the internal hash tables
** of user defined functions and collation sequences.
**
** $Id: callback.c,v 1.2 2005/05/25 10:45:10 danielk1977 Exp $
** $Id: callback.c,v 1.3 2005/08/14 01:20:38 drh Exp $
*/
#include "sqliteInt.h"
@@ -147,7 +147,7 @@ int sqlite3CheckCollSeq(Parse *pParse, CollSeq *pColl){
** the collation sequence name. A pointer to this string is stored in
** each collation sequence structure.
*/
static CollSeq * findCollSeqEntry(
static CollSeq *findCollSeqEntry(
sqlite3 *db,
const char *zName,
int nName,
@@ -286,10 +286,9 @@ FuncDef *sqlite3FindFunction(
** new entry to the hash table and return it.
*/
if( createFlag && bestmatch<6 &&
(pBest = sqliteMalloc(sizeof(*pBest)+nName+1)) ){
(pBest = sqliteMalloc(sizeof(*pBest)+nName)) ){
pBest->nArg = nArg;
pBest->pNext = pFirst;
pBest->zName = (char*)&pBest[1];
pBest->iPrefEnc = enc;
memcpy(pBest->zName, zName, nName);
pBest->zName[nName] = 0;