-- 服務器級別的權限
select a.GRANTEE,GROUP_CONCAT(a.PRIVILEGE_TYPE),
concat("grant ",GROUP_CONCAT(a.PRIVILEGE_TYPE)," ON *.* to " ,a.GRANTEE )
from USER_PRIVILEGES a
GROUP BY GRANTEE ;-- db 級別的權限
select GRANTEE,TABLE_SCHEMA,GROUP_CONCAT(PRIVILEGE_TYPE),
concat("grant ",GROUP_CONCAT(PRIVILEGE_TYPE)," ON ",TABLE_SCHEMA,".* to " ,GRANTEE )
from information_schema.SCHEMA_PRIVILEGES
GROUP BY GRANTEE,TABLE_SCHEMA ;-- 表級別的權限
select GRANTEE,TABLE_SCHEMA,table_name,GROUP_CONCAT(PRIVILEGE_TYPE),
concat("grant ",GROUP_CONCAT(PRIVILEGE_TYPE)," ON ",TABLE_SCHEMA,".",table_name," to " ,GRANTEE )
from information_schema.TABLE_PRIVILEGES
GROUP BY GRANTEE,TABLE_SCHEMA,table_name ;-- 列級別權限
select GRANTEE,TABLE_SCHEMA,table_name,COLUMN_NAME,GROUP_CONCAT(PRIVILEGE_TYPE) from information_schema.COLUMN_PRIVILEGES GROUP BY GRANTEE,TABLE_SCHEMA,table_name,COLUMN_NAME ;
-- 獲取用戶權限和密碼(密文)
select a.GRANTEE,GROUP_CONCAT(a.PRIVILEGE_TYPE),
concat("grant ",GROUP_CONCAT(a.PRIVILEGE_TYPE)," ON *.* to " ,a.GRANTEE ," identified by password '",c.authentication_string,"';" ) privi
from USER_PRIVILEGES a left join mysql.user c on a.GRANTEE = concat("'",c.user,"'","@","'",c.host,"'")
GROUP BY GRANTEE ;