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Avoid unnecessary calls to sqlite3GetCollSeq() for a small performance gain.

FossilOrigin-Name: 503ba172e4c32e288abf006fc5cb53fd2b0313c4ee4c526c2d9c4c21b7178f2d
This commit is contained in:
drh
2017-07-06 02:49:26 +00:00
parent 07a3b11a50
commit 666e86625c
3 changed files with 8 additions and 8 deletions

View File

@@ -121,7 +121,7 @@ CollSeq *sqlite3GetCollSeq(
** from the main database is substituted, if one is available.
*/
int sqlite3CheckCollSeq(Parse *pParse, CollSeq *pColl){
if( pColl ){
if( pColl && pColl->xCmp==0 ){
const char *zName = pColl->zName;
sqlite3 *db = pParse->db;
CollSeq *p = sqlite3GetCollSeq(pParse, ENC(db), pColl, zName);