ADY的博客

先查找约束：SELECT *FROM user_constraintsWHERE table_name = 'equipment_info';然后将对应的CONSTRAINT_NAME使用下面指令删掉ALTER TABLE "equipment_info" DROP CONSTRAINT SYS_C0010871...

java存的值为Date类型ORACLE中存的值为DATE类型现在想根据日期来查一条记录，遇到了问题。之前百度说直接比较就可以于是写的语句是SELECT * FROM "table" WHERE "oracle_date" = #{java_date}但是发现行不通。尝试打印System.out.println(java_date);为Fri May 08 ...

oracle密码过期https://www.cnblogs.com/zff1209/p/9626193.html1、进入sqlplus模式sqlplus / as sysdba;2、查看用户密码的有效期设置(一般默认的配置文件是DEFAULT)SELECT * FROM dba_profiles WHERE profile='DEFAULT' AND resource_na...