diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/where.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/where.c b/src/where.c index 8e2c12818..a8ac3bbcd 100644 --- a/src/where.c +++ b/src/where.c @@ -3564,7 +3564,9 @@ static void wherePartIdxExpr( Expr *pRight = pPart->pRight; u8 aff; - assert( pRight->op!=TK_COLUMN ); + /* Commuting the term is pointless */ + assert( pRight->op!=TK_COLUMN || !sqlite3ExprIsConstant(pLeft) ); + if( pLeft->op!=TK_COLUMN ) return; if( !sqlite3ExprIsConstant(pRight) ) return; if( !sqlite3IsBinary(sqlite3ExprCompareCollSeq(pParse, pPart)) ) return; |