fix sign expr bug

2023-09-13 13:14:13 +00:00
parent 2e1879527f
commit 1db0d89765
3 changed files with 31 additions and 0 deletions
--- a/src/sql/engine/expr/ob_expr_sign.cpp
+++ b/src/sql/engine/expr/ob_expr_sign.cpp
@ -134,6 +134,10 @@ int calc_sign_expr(const ObExpr &expr, ObEvalCtx &ctx, ObDatum &res_datum)
        }
        break;
      }
+      case ObBitTC: {
+        res_int = arg_datum->get_bit() == 0 ? 0 : 1;
+        break;
+      }
      default: {
        ret = OB_ERR_UNEXPECTED;
        LOG_WARN("unexpected arg_type", K(ret), K(arg_type));