database/sqlite
1
0
Fork 0
mirror of https://github.com/sqlite/sqlite.git synced 2025-08-10 01:02:56 +03:00
Code Activity

Fix the sqlite3ReferencesSrcList() routine so that it recognizes columns

Browse Source 
in the ORDER BY clause of an aggregate.  Fixes a problem with
[634286828dad873d] discoverd by dbsqlfuzz.

FossilOrigin-Name: 3d26f1aaa4876f21f2c3abf13bbc37933c8f32471153e29019880cc9530cb011
This commit is contained in:
drh
2023-10-19 12:12:49 +00:00
parent d9451051f1
commit 519017f25a
4 changed files with 30 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
src/expr.c
View File

@@ -6466,6 +6466,12 @@ int sqlite3ReferencesSrcList(Parse *pParse, Expr *pExpr, SrcList *pSrcList){
assert( pExpr->op==TK_AGG_FUNCTION );
assert( ExprUseXList(pExpr) );
sqlite3WalkExprList(&w, pExpr->x.pList);
if( pExpr->pLeft ){
assert( pExpr->pLeft->op==TK_ORDER );
assert( ExprUseXList(pExpr->pLeft) );
assert( pExpr->pLeft->x.pList!=0 );
sqlite3WalkExprList(&w, pExpr->pLeft->x.pList);
}
#ifndef SQLITE_OMIT_WINDOWFUNC
if( ExprHasProperty(pExpr, EP_WinFunc) ){
sqlite3WalkExpr(&w, pExpr->y.pWin->pFilter);