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Fix mysqltest case failures

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This commit is contained in:
Zach41
2023-12-14 16:12:59 +00:00
committed by ant-ob-hengtang
parent 2cf500adc1
commit 3e6662ef7d
1 changed files with 6 additions and 1 deletions
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7
src/sql/resolver/expr/ob_raw_expr_deduce_type.cpp
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@ -1929,7 +1929,12 @@ int ObRawExprDeduceType::visit(ObAggFunRawExpr &expr)
if (T_FUN_SUM == expr.get_expr_type() && result_type.get_calc_meta().is_decimal_int()
&& (!ob_is_integer_type(child_type) && !ob_is_decimal_int(child_type))) {
// set calc precision as child precision for types other than integers
result_type.set_calc_precision(expr.get_param_expr(0)->get_result_type().get_precision());
ObPrecision child_prec = expr.get_param_expr(0)->get_result_type().get_precision();
if (child_prec == PRECISION_UNKNOWN_YET) {
// unknown precision, use default precision
child_prec = ObAccuracy::DDL_DEFAULT_ACCURACY2[lib::is_oracle_mode()][child_type].get_precision();
}
result_type.set_calc_precision(child_prec);
}
expr.set_result_type(result_type);
ObCastMode def_cast_mode = CM_NONE;