Fix div expr precision deducing is not idempotent

2024-03-13 08:12:22 +00:00
parent 17f7a2f819
commit a88b712c55
4 changed files with 116 additions and 0 deletions
--- a/src/sql/engine/expr/ob_expr_div.cpp
+++ b/src/sql/engine/expr/ob_expr_div.cpp
@ -96,6 +96,8 @@ int ObExprDiv::calc_result_type2(ObExprResType &type,
            type.set_calc_scale(calc_scale);
          }
        }
+        type1.set_calc_accuracy(type1.get_accuracy());
+        type2.set_calc_accuracy(type2.get_accuracy());
        if (type.is_decimal_int()) {
          if (OB_UNLIKELY(PRECISION_UNKNOWN_YET == type.get_precision() ||
                          SCALE_UNKNOWN_YET == type.get_scale())) {