摘要:
1、用sysdba账号登入数据库,然后查询到要更改的用户信息: SELECT user#,name FROM user$;2、更改用户名并提交: update user$ set name='demokygs' where user#=111; COMMIT;3、强制刷新: ALTER SYSTEM 阅读全文
摘要:
USE ncdb;SELECT OBJECT_NAME(object_id) AS TableName, SUM(reserved_page_count) * 8 AS TotalSizeKB, SUM(CAST(CASE WHEN index_id < 2 THEN in_row_data_pag 阅读全文