2021年1月26日
oralce数据库表空间迁移
摘要： /*迁移表的表空间 */ SELECT 'alter table ' || TABLE_NAME || ' move tablespace KAVINS;' FROM ALL_TABLES WHERE OWNER = 'KAVINS'; /*迁移索引表空间*/ SELECT 'alter index 阅读全文
posted @ 2021-01-26 19:56 TriggerMaker 阅读(86) 评论(0) 推荐(0)
ORA-00904错误解决
摘要： ORA-00904: : invalid identifier grant execute on DBMS_JAVA to user; 阅读全文
posted @ 2021-01-26 19:53 TriggerMaker 阅读(514) 评论(0) 推荐(0)
oralce单个表中数据回滚
摘要： DELETE FROM T_USER; INSERT INTO T_USER SELECT * FROM T_USER AS OF TIMESTAMP TO_TIMESTAMP('2021-01-19 09:06:00', 'yyyy-mm-dd HH24:mi:ss')--回滚到某个时间 COMM 阅读全文
posted @ 2021-01-26 19:50 TriggerMaker 阅读(147) 评论(0) 推荐(0)
oracle删除表中某些字段重复的数据
摘要： DELETE FROM TABLE_NAME A WHERE (A.FIELD1, A.FIELD2) IN (SELECT FIELD1, FIELD2 FROM TABLE_NAME GROUP BY FIELD1, FIELD2 HAVING COUNT(*) > 1) AND ROWID N 阅读全文
posted @ 2021-01-26 19:41 TriggerMaker 阅读(182) 评论(0) 推荐(0)
oracle查看被锁的表和解锁
摘要： --以下几个为相关表 SELECT * FROM V$LOCK; SELECT * FROM V$SQLAREA; SELECT * FROM V$SESSION; SELECT * FROM V$PROCESS; SELECT * FROM V$LOCKED_OBJECT; SELECT * FR 阅读全文
posted @ 2021-01-26 11:22 TriggerMaker 阅读(68) 评论(0) 推荐(0)