
plsql
kong-kong
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解决变异表(mutating table)的触发器
可以使用AutoCommit方法解决。例如: CREATE OR REPLACE TRIGGER TRIGGER_NAME [BEFORE|AFTER] ACTION ON TABLE_NAME FOR EACH ROW DECLARE PRAGMA AUTONOMOUS_TRANSACTION BEGIN ...... COMMIT; END; 触发无法包含COMMIT语句...原创 2009-04-16 21:45:08 · 441 阅读 · 0 评论 -
plsql笔记
----- 添加20条数据--------------------------------------------------------------------------- -- for declare V_START NUMBER := 1; begin FOR V_START IN 1..20 LOOP INSERT INTO BONUS VALUES('K...原创 2009-02-19 16:14:59 · 265 阅读 · 0 评论 -
oracle sql
1. rownum oracle前10条select * from accounts t where rownum<11 分页 取 10 到20条 :select * from (select t.*,rownum r from accounts t) a where a.r>=10 and a.r<=20; 分页: select * from (sele...原创 2009-02-24 09:31:21 · 251 阅读 · 0 评论