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Add the new internal interface sqlite3DbNNFreeNN(db,ptr) where both the

db and ptr parameters are guaranteed to be non-NULL.  Use this where
appropriate to save more than 2 million CPU cycles on the standard
performance test.

FossilOrigin-Name: e5eaa80e81fdf86f2875a912b880272b8d099b82b08e945a7988c5dd0fe9d6b5
This commit is contained in:
drh
2022-08-22 02:00:26 +00:00
parent 05cb948bf7
commit 41ce47c4f4
18 changed files with 128 additions and 69 deletions

View File

@@ -711,7 +711,7 @@ int sqlite3RunParser(Parse *pParse, const char *zSql){
if( pParse->pNewTrigger && !IN_RENAME_OBJECT ){
sqlite3DeleteTrigger(db, pParse->pNewTrigger);
}
if( pParse->pVList ) sqlite3DbFreeNN(db, pParse->pVList);
if( pParse->pVList ) sqlite3DbNNFreeNN(db, pParse->pVList);
db->pParse = pParentParse;
assert( nErr==0 || pParse->rc!=SQLITE_OK );
return nErr;