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Fix mysql tests

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This commit is contained in:
hezuojiao
2023-01-03 07:08:38 +00:00
committed by ob-robot
parent 1834cc9b88
commit eddcded977
4 changed files with 24 additions and 6 deletions
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6
src/sql/engine/expr/ob_expr_cast.cpp
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@ -447,7 +447,11 @@ int ObExprCast::calc_result_type2(ObExprResType &type,
// eg: select cast(18446744073709551615 as signed) -> -1
// because exprlicit case need CM_NO_RANGE_CHECK
type_ctx.set_cast_mode(explicit_cast_cm & ~CM_EXPLICIT_CAST);
type1.set_calc_accuracy(type.get_accuracy());
if (lib::is_mysql_mode() && !ob_is_numeric_type(type.get_type()) && type1.is_double()) {
// for double type cast non-numeric type, no need set calc accuracy to dst type.
} else {
type1.set_calc_accuracy(type.get_accuracy());
}
// in engine 3.0, let implicit cast do the real cast
bool need_extra_cast_for_src_type = false;