语法图

代码

unsupport_error

UNSUPPORT_ERROR函数返回报错信息This statement is temporarily unable to execute due to an internal error。 以下两种形式的UNSUPPORT_ERROR同义，返回结果无差别，括号内不允许有参数：

• UNSUPPORT_ERROR
• UNSUPPORT_ERROR()

示例

SELECT UNSUPPORT_ERROR() FROM DUAL;

[1:8]YAS-04349 This statement is temporarily unable to execute due to an internal error