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随笔分类 -  oracle

远程导出数据库
摘要:exp zhkuser/zhk_conec@192.168.0.200:1521/orcl file=d:\aaaa.dmp owner=zhkuser 阅读全文

posted @ 2018-05-29 12:01 一碗白开水* 阅读(131) 评论(0) 推荐(0)

查看表结构
摘要:SELECT--t1.Table_Name AS "表名称",--t3.comments AS "表说明", t1.Column_Name AS "字段名称",t1.Data_Type AS "数据类型",t1.Data_Length AS "长度",t1.NullAble AS "是否为空",t1 阅读全文

posted @ 2018-05-29 11:58 一碗白开水* 阅读(120) 评论(0) 推荐(0)

连接Oracle时ORA-12541 TNS 无监听程序
摘要:http://www.cnblogs.com/Qian123/archive/2016/08/24/5803085.html 阅读全文

posted @ 2018-05-29 11:58 一碗白开水* 阅读(153) 评论(0) 推荐(0)

判断时间差,返回1或2或3
摘要:--select t.*, t.rowid from TEST tselect id, (case when (TRUNC(TO_DATE(s.jssj, 'YYYYMMDDhh24miss') - TRUNC(TO_DATE(kssj, 'YYYYMMDDhh24miss')))) <= s.fk 阅读全文

posted @ 2018-05-29 11:57 一碗白开水* 阅读(152) 评论(0) 推荐(0)

MERGE INTO
摘要:MERGE INTO T T1USING (SELECT '1001' AS a,2 AS b FROM dual) T2ON ( T1.a=T2.a)WHEN MATCHED THEN UPDATE SET T1.b = T2.bWHEN NOT MATCHED THEN INSERT (a,b) 阅读全文

posted @ 2018-05-29 11:55 一碗白开水* 阅读(138) 评论(0) 推荐(0)

createZenoUser
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posted @ 2018-05-29 11:54 一碗白开水*

maven 添加jdbc6
摘要:1 把jdbc6 拷贝到C:\Users\{用户}\ 2 mvn install:install-file -DgroupId=com.oracle -DartifactId=ojdbc6 -Dversion=11.2.0.1.0 -Dpackaging=jar -Dfile=ojdbc6.jar 阅读全文

posted @ 2017-11-22 22:13 一碗白开水* 阅读(260) 评论(0) 推荐(0)

plsql 打开控制台
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posted @ 2017-11-17 09:28 一碗白开水*

定时任务
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posted @ 2017-11-07 22:59 一碗白开水*

存储过程
摘要:循环从表中 sql 语句,执行sql语句获取值,插入表中 create or replace procedure inserttest ascursor cs is SELECT objid,DATA_COUNT_SQL FROM sys_count;objid varchar(128);DATA_ 阅读全文

posted @ 2017-11-07 16:59 一碗白开水*