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fix ora_trunc fails to handle some data types under MySQL mode

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obdev 2023-09-20 15:28:41 +00:00 committed by ob-robot
parent 52c2509840
commit 75ab3b592c
1 changed files with 12 additions and 2 deletions
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14
src/sql/engine/expr/ob_expr_oracle_trunc.cpp
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@ -129,9 +129,19 @@ int ObExprOracleTrunc::calc_result_typeN(ObExprResType &type,
if (OB_FAIL(ObExprResultTypeUtil::get_round_result_type(result_type, params[0].get_type()))) { if (OB_FAIL(ObExprResultTypeUtil::get_round_result_type(result_type, params[0].get_type()))) {
LOG_WARN("fail to get_round_result_type", K(ret), K(params[0].get_type())); LOG_WARN("fail to get_round_result_type", K(ret), K(params[0].get_type()));
} else { } else {
if (!lib::is_oracle_mode() && ObDateTimeTC == params[0].get_type_class()) { if (!lib::is_oracle_mode()) {
//for mysql mode //for mysql mode
result_type = ObDateTimeType; if (ObDateTimeTC == params[0].get_type_class()) {
result_type = ObDateTimeType;
} else if (ObIntTC == params[0].get_type_class() || ObUIntTC == params[0].get_type_class()) {
result_type = ObNumberType;
}
if (params_count <= 1 && ObNumberType != result_type && ObFloatType != result_type && ObDoubleType != result_type &&
ObDateTimeType != result_type) {
ret = OB_INVALID_ARGUMENT;
LOG_WARN("unsupported type for ora_trunc", K(ret), K(result_type), K(params[0].get_type()));
LOG_USER_ERROR(OB_INVALID_ARGUMENT, "calculate result type for ora_trunc");
}
} }
if (ObDateTimeType == result_type) { if (ObDateTimeType == result_type) {
type.set_scale(DEFAULT_SCALE_FOR_DATE); type.set_scale(DEFAULT_SCALE_FOR_DATE);