|charactervarying(100)||extended||data|charactervarying(100)||extended||RowLevelSecurityPolicies:POLICY"all_data_rls"USING(((role)::name="current_user"()))HasOIDs:noLocationNodes:ALLDATANODESOptions:orientation=row,compression=no,enable_rowsecurity=true--切换至用户alice,执行SQL"SELECT * FROM p...
current_user --- jack (1 row)jack_test=> select user; current_user --- jack (1 row)jack_test=>5. 为用户jack创建一个模式jack1 create schema 模式名 authorization 用户名; create schema jack1 authorization jack;jack_test=> create schema jack1 authorization...
将集群2启动为备集群gs_sdr -t start -m disaster_standby -U dr_user -W oracle_4U -X /home/omm/single.xml --time-out=86400vscode调试配置{ "version": "0.2.0", "configurations": [ { "name": "gs_sdr", "type": "python", "request": "launch", "program": "...
ALTER USER 修改数据库用户的属性。 ALTER USER user_name [ [ WITH ] option [ ... ] ]; ALTER USER user_name RENAME TO new_name; ALTER USER user_name [ IN DATABASE database_name ] SET configuration_parameter {{ TO | = } { value | DEFAULT }|FROM CURRENT}; ALTER USER user_name [...
ALTEREVENTTRIGGERnameDISABLEALTEREVENTTRIGGERnameENABLE[ REPLICA | ALWAYS ]ALTEREVENTTRIGGERnameOWNERTO{new_owner|CURRENT_USER|SESSION_USER}ALTEREVENTTRIGGERnameRENAMETOnew_name ALTER EXTENSION 修改插件扩展。 ALTEREXTENSION nameUPDATE[TOnew_version ];ALTEREXTENSION nameSETSCHEMA new_schema;ALTEREXTENSION nameADDm...
\c 或 select current_user;退出：\q 查看数据库、所有者、字符集（相当于mysql的show databases）：\l 切换数据库（相当于mysql的use dbname）：\c database_openGauss 列举表（相当于mysql的show tables）：\dt 查看表结构（相当于mysql的desc tblname）：\d users 查看索引：\di 查看当前数据存储目录：show ...
#步骤2:创建行级访问控制策略,使得医生只能查看属于自己的病人信息:[omm@home ~]$ gsql -d testdb -c"CREATE ROW LEVEL SECURITY POLICY rls_select ON test.pat_info FOR select USING(doctor=current_user)"CREATEROWLEVELSECURITYPOLICY #步骤3:打开信息表pat_info上的行级访问控制开关[omm@home ~]$ gsql...
| login db(postgres) success,the current user is:henley1, SSL=on | dn\_6001 | 140489724458752@742471317817769 | 5432 | 35400 2023-07-12 06:01:57-04 | dml\_action\_select | ok | 16387 | henley1 | postgres | gsql@192.168.178.130 | pg\_settings ...
Please enter password for current user[omm]. Password: -- 输入omm用户口令 Checking network information. All nodes in the network are Normal. Successfully checked network information. Creating SSH trust. Creating the local key file. Successfully created the local key files. ...
ereport(ERROR, (errcode(ERRCODE_OBJECT_IN_USE), errmsg("current user cannot be dropped"))); if (roleid == GetOuterUserId()) ereport(ERROR, (errcode(ERRCODE_OBJECT_IN_USE), errmsg("current user cannot be dropped"))); if (roleid == GetSessionUserId()) ...