oracle
Oracle Database,又名Oracle RDBMS,或简称Oracle。是甲骨文公司的一款关系数据库管理系统。它是在数据库领域一直处于领先地位的产品。可以说Oracle数据库系统是目前世界上流行的关系数据库管理系统,系统可移植性好、使用方便、功能强,...
  • Tag:正常

MySQL 还原:1273 - Unknown collation: 'utf8mb4_0900_ai_ci'

echojava 提问于:2019-01-01

```actionscript[Msg]Decompressing...[Msg]1273-Unknowncollation:'utf8mb40900ai_ci'[Msg]ImportingData...[Msg]Rollingback...[Msg]Finished-Stopp...   阅读全文

回答: 0 人, 浏览: 56 次, Tags: oraclejavamysqlsql server

java date怎么转Timestamp

forever 提问于:2018-11-27

oracle数据库格式为TIMESTAMP(6)  阅读全文

回答: 0 人, 浏览: 109 次, Tags: javaoracle

org.hibernate.HibernateException: Illegal attempt to associate a collection with two open sessions

super_junior 提问于:2018-08-28

保存出错:`shellorg.hibernate.HibernateException:Illegalattempttoassociateacollectionwithtwoopensessionsatorg.hibernate.collection.AbstractPersis...   阅读全文

回答: 0 人, 浏览: 96 次, Tags: springjavaoraclemybatishibernate

[Err] 1442 - Can't update table 'user_account' in stored function/trigger because it is already used by statement which invoked this stored function/trigger.

super_junior 提问于:2018-07-16

mysql更新出错:`sql[Err]1442-Can'tupdatetable'user_account'instoredfunction/triggerbecauseitisalreadyusedbystatementwhichinvokedthisstoredfunctio...   阅读全文

回答: 0 人, 浏览: 72 次, Tags: mysqljavaoracle

oracle 列转行?

ms_eye 提问于:2017-11-21

oarcle数据库如何列转行?  阅读全文

回答: 0 人, 浏览: 122 次, Tags: javaoraclemysql