
PLSQL
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plsql dblink 连接2个数据库
--dblink创建--进入本机数据库drop database link dblink;--创建到net- dst,nguser用户的连接create database link dblink connect to nguser identified by "123" using 'dst';--查询建立数据连接的表select * from t_yhxx@dblink原创 2013-04-11 15:56:11 · 1510 阅读 · 0 评论 -
plsql 游标示例
DECLARE KMDM TD_KMDM.KMDM%TYPE; TABLENAME VARCHAR2(20); CURSOR CUR IS SELECT distinct KMDM FROM TD_KLKMKSB WHERE KSDM=1 ORDER BY KMDM; BEGIN /*TYPE1 FOR C IN CUR LOOP原创 2013-04-11 15:52:51 · 529 阅读 · 0 评论 -
重建序列
--重建序列DECLARE CURSOR CUR IS select sequence_name from all_sequences where sequence_owner='NGUSER'; BEGIN DBMS_OUTPUT.put_line('清除sequence...'); FOR C IN CUR LOOP DBMS_OUT原创 2013-04-11 15:58:53 · 607 阅读 · 0 评论