database/sqlite
1
0
Fork 0
mirror of https://github.com/sqlite/sqlite.git synced 2025-11-12 13:01:09 +03:00
Code Activity

Performance optimization in the resolver.

Browse Source 
FossilOrigin-Name: 1aafb94d4e3f28a8322e5e43be737d84b1a09f0063408f4a466a6071fa95b39b
This commit is contained in:
drh
2021-02-18 00:59:16 +00:00
parent c7e93f58d5
commit 7b7a9cf263
3 changed files with 13 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
src/resolve.c
View File

@@ -625,10 +625,12 @@ static int lookupName(
/* Clean up and return
*/
sqlite3ExprDelete(db, pExpr->pLeft);
pExpr->pLeft = 0;
sqlite3ExprDelete(db, pExpr->pRight);
pExpr->pRight = 0;
if( !ExprHasProperty(pExpr,(EP_TokenOnly|EP_Leaf)) ){
sqlite3ExprDelete(db, pExpr->pLeft);
pExpr->pLeft = 0;
sqlite3ExprDelete(db, pExpr->pRight);
pExpr->pRight = 0;
}
pExpr->op = eNewExprOp;
ExprSetProperty(pExpr, EP_Leaf);
lookupname_end: