oracle异常(预定义异常,自定义异常)应用介绍
在开发过程中,经常会遇到一些测试,这时候就会想了解测试的过程,然后再根据过程分析代码错在哪里,这种情况下,就需要用到自定义异常,需要了解的朋友可以参考本文
在开发过程中,经常会遇到一些测试,这时候就会想了解测试的过程,然后再根据过程分析代码错在哪里,这种情况下,就需要用到自定义异常,需要了解的朋友可以参考本文
先声明一个异常
Java代码
biz_exception exception;
再抛出来
Sql代码
代码如下:
p_RETCODE := '-1';
p_retInfo := '已生成工资+社保类型账单,请不要重复生成。';
raise biz_exception;
这样存储过程就走到最后的抓取异常地方
Sql代码
代码如下:
exception
WHEN biz_exception then
null;
when others then
p_RETCODE := SQLCODE;
p_retInfo := SUBSTR(SQLERRM, 1, 1000);
DBMS_OUTPUT.PUT_LINE('Error code ' || p_RETCODE || ': ' || p_retInfo);
rollback;

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