避免selet into的no_data_found
2012-12-24 18:16
363 查看
declare v_rdc_id number; begin select nvl(sum(rdc_id),0) into v_rdc_id from rdc t where 1=2; ---- 先聚合，再取nvl后。即使中间返回0条记录，也不会no_data_found end;
内容来自用户分享和网络整理，不保证内容的准确性，如有侵权内容，可联系管理员处理 
相关文章推荐
- ORA-01403:no data found 及 select a into b 空值
- 避免NO_DATA_FOUND
- select count(*) into 也会报 NO_DATA_FOUND 异常?!
- ORACLE SELECT INTO NO_DATA_FOUND问题
- ORACLE SELECT INTO NO_DATA_FOUND问题
- oracle select 【列名】 into 【变量】 NO_DATA_FOUND 问题
- ORACLE SELECT INTO NO_DATA_FOUND问题
- 【原创】select count(*) into 也会报 NO_DATA_FOUND 异常?!
- spring+mybatis连接access时java.sql.SQLException: No data found
- 转：RMAN-06023 : no backup or copy of datafile found to restore 说明
- Spring Data JPA - “No Property Found for Type” Exception
- oracle数据库存储过程中NO_DATA_FOUND不起作用解决
- Spring Data JPA 报错 ：PropertyReferenceException: No property params found for type xxx!
- sqoop1.99.4错误:GENERIC_JDBC_CONNECTOR_0005:No column is found to partition data
- RMAN-06023 no backup or copy of datafile 1 found to restore
- oracle 中的 no_data_found异常 含义
- no override found for vtkpolydatamapper解决方法
- No source template was found from input data:<{:guid=> [clone vm via /api/provision_requests]
- Oracle error 1403: java.sql.SQLException: ORA-01403: no data found ORA-06512: at line 1 has been det
- Oracle-游标的种类、语法、属性及使用，NO_DATA_FOUND和%NOTFOUND的区别