ALTER TABLE all_data ENABLE ROW LEVEL SECURITY; 1. 6. 创建行访问控制策略,当前用户只能查看用户自身的数据。 CREATE ROW LEVEL SECURITY POLICY all_data_rls ON all_data USING(role = CURRENT_USER); 1. 7. 查看表详细信息。 \d+ all_data Table "public.all_data" Column | Type | Modifi...
ALTERTABLEall_dataENABLEROWLEVELSECURITY; 使用CREATE ROW LEVEL SECURITY POLICY语句创建行访问控制策略,使当前用户只能查看用户自己的数据。 CREATEROWLEVELSECURITYPOLICYall_data_rlsONall_dataUSING(role=CURRENT_USER); 查看表all_data信息。 \d+all_dataTable"public.all_data"Column|Type|Modifiers|Storage|Stats...
The row-level access control feature restricts users to access only specific data rows in the data table, ensuring data read and write security.Row-level access control i
postgres=# grant tom to jerry; GRANT ROLE postgres=# \c - jerry Password for user jerry: Non-SSL connection (SSL connection is recommended when requiring high-security) You are now connected to database "postgres" as user "jerry". postgres=> postgres=> create table tom.t(a int); NOTICE...
通过SQL语句、视图、函数、存储过程查询包含行访问控制策略的表,都会受影响。 不支持对行访问控制策略依赖的列进行类型修改。例如,不支持如下修改: ALTER TABLE public.all_data ALTER COLUMN role TYPE text; 上一篇:数据仓库服务 GAUSSDB(DWS)-CREATE ROW LEVEL SECURITY POLICY:功能描述 下一篇:数据仓库服务 GA...
Users/ Set the target user group for row-level filtering test_user_group Groups (note that the filtering type affects the filter coverage). Group The filters with the same group key perform the test_column Key OR operation together in the group, while the ...
Non-SSL connection (SSL connection is recommended when requiring high-security) You are now connected to database "dbtest" as user "jerry". dbtest=> dbtest=> CREATE TABLE tom.t(a int); NOTICE: The 'DISTRIBUTE BY' clause is not specified. Using 'a' as the distribution column by defa...
Gauss does not have an equivalent syntax for CHARACTER SET & CASE SPECIFIC option in column-level. Please enable the config_param tdMigrateCharsetCase to comment the CHARACTER SET & CASE SPECIFIC option syntax in the statement. DSC_ERR_003_011 ...
column_name|a type_of_use|22use_type|Access,Conditional,Outer join command_text|select*from t1 left join t2 on t1.a=t2.a;-[RECORD2]---+---begintime|2024-01-2310:34:56.972+08endtime|2024-
They found 2 issues (according to them), as I am not an expert on security, I am not sure if they are really problems or not, and if they can be fixed or not. 1. As an anonnymous user: I can go to _vti_bin/DWS.asmx, and see the contract of the services...