diff options
| author | drh <drh@noemail.net> | 2020-05-24 03:38:37 +0000 |
|---|---|---|
| committer | drh <drh@noemail.net> | 2020-05-24 03:38:37 +0000 |
| commit | c37577bb2dfb602a5cdbba8322a01b548c34c185 (patch) | |
| tree | ee5a8208071a407b9491f04e8c84a093b14ce2b6 /src/resolve.c | |
| parent | e40cc16b472071f553700c7208394e6cf73d5688 (diff) | |
| download | sqlite-c37577bb2dfb602a5cdbba8322a01b548c34c185.tar.gz sqlite-c37577bb2dfb602a5cdbba8322a01b548c34c185.zip | |
When rewriting a query for window functions, if the rewrite changes the
depth of TK_AGG_FUNCTION nodes, be sure to adjust the Expr.op2 field
appropriately. Fix for ticket [7a5279a25c57adf1]
FossilOrigin-Name: ad7bb70af9bb68d192137188bb2528f1e9e43ad164c925174ca1dafc9e1f5339
Diffstat (limited to 'src/resolve.c')
| -rw-r--r-- | src/resolve.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/resolve.c b/src/resolve.c index 60fed0b10..aff6dbead 100644 --- a/src/resolve.c +++ b/src/resolve.c @@ -24,6 +24,8 @@ ** ** incrAggFunctionDepth(pExpr,n) is the main routine. incrAggDepth(..) ** is a helper function - a callback for the tree walker. +** +** See also the sqlite3WindowExtraAggFuncDepth() routine in window.c */ static int incrAggDepth(Walker *pWalker, Expr *pExpr){ if( pExpr->op==TK_AGG_FUNCTION ) pExpr->op2 += pWalker->u.n; |