diff options
Diffstat (limited to 'src/select.c')
| -rw-r--r-- | src/select.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/src/select.c b/src/select.c index 52586d8ca..b2dd5f149 100644 --- a/src/select.c +++ b/src/select.c @@ -3590,14 +3590,11 @@ static void substSelect( */ static int recomputeColumnsUsedExpr(Walker *pWalker, Expr *pExpr){ struct SrcList_item *pItem; - ynVar iCol; if( pExpr->op!=TK_COLUMN ) return WRC_Continue; pItem = pWalker->u.pSrcItem; if( pItem->iCursor!=pExpr->iTable ) return WRC_Continue; - iCol = pExpr->iColumn; - if( iCol<0 ) return WRC_Continue; - if( iCol>=BMS ) iCol = BMS-1; - pItem->colUsed |= ((Bitmask)1)<<iCol; + if( pExpr->iColumn<0 ) return WRC_Continue; + pItem->colUsed |= sqlite3ExprColUsed(pExpr); return WRC_Continue; } static void recomputeColumnsUsed( |