Fix greatest precision calc for integer type

2024-03-26 12:15:31 +00:00
parent ab056c7f09
commit 6ed441335b
1 changed files with 1 additions and 0 deletions
--- a/src/sql/engine/expr/ob_expr_operator.cpp
+++ b/src/sql/engine/expr/ob_expr_operator.cpp
@ -5339,6 +5339,7 @@ int ObMinMaxExprOperator::calc_result_meta_for_comparison(
      for (i = 0; i < param_num; ++i) {
        if (types_stack[i].is_integer_type()) { // integer scale is zero
          max_scale = MAX(max_scale, 0);
+          max_precision = MAX(max_precision, types_stack[i].get_precision());
        } else if (!types_stack[i].is_null()) {
          max_scale = MAX(max_scale, types_stack[i].get_mysql_compatible_scale());
          max_precision = MAX(max_precision, types_stack[i].get_precision());