GRANT SELECT ON ALL TABLES IN SCHEMA myschema TO myuser; -- 如果需要增删改 GRANT SELECT, INSERT, UPDATE, DELETE ON TABLE mytable1, mytable2 TO myuser; -- 如果需要包含myschema下所有table和view GRANT SELECT, INSERT, UPDATE, DELETE ON ALL TABLES IN SCHEMA myschema TO myuser; 注意上面的...
('"' || schemaname || '"."' || matviewname || '"') AS table_full_name, current_database() AS table_catalog, schemaname AS table_schema, matviewname AS table_name, 'MATERIALIZED VIEW' as table_type FROM pg_matviews ) AS all_tables ORDER BY total_size DESC; --查物化视图的死...
-singleDataFile Use single SQL file for offline data storage for all tables. This option cannot be used in COPY format. -allUsers 从源数据库导入所有用户和角色。 -users LIST 从源数据库导入选定用户/角色。LIST 是一个用逗号分隔的用户/角色名称列表,如 -users MTK,SAMPLE -allProfile...
or DELETE operations.INSTEAD OF triggers are fired once for each row that needs to be modified in the view.It is the responsibility of the trigger's function to perform the necessary modifications to the underlying base tables and, where appropriate, return the modified row as it will appear ...
where abbreviated_grant_or_revoke is oneof:GRANT{{SELECT|INSERT|UPDATE|DELETE|TRUNCATE|REFERENCES|TRIGGER}[,...]|ALL[PRIVILEGES]}ONTABLESTO{[GROUP]role_name|PUBLIC}[,...][WITHGRANTOPTION]... 复制 ALTER DOMAIN 修改一个域的定义。 ALTERDOMAINname{SETDEFAULTexpression|DROPDEFAULT}ALTERDOMAINname{SE...
with external editor \ef [FUNCNAME [LINE]] edit function definition with external editor...Informational (options: S = show system objects, + = additional detail) \d[S+] list tables, views, and sequences \d[S+] NAME describe table, view, sequence, or index \da[S] ...
[, ...] | ALL [ PRIVILEGES ] } ON TABLES TO { [ GROUP ] role_name | PUBLIC } [, ...] [ WITH GRANT OPTION ] ... ALTER DOMAIN 修改一个域的定义。 ALTER DOMAIN name { SET DEFAULT expression | DROP DEFAULT } ALTER DOMAIN name { SET | DROP } NOT NULL ...
select * from all_tables; select * from dba_table; 1. 2. 3. 查询系统中所有表空间的信息 select tablespace_name, status, alloction_type from dba_tablespaces; 1. 创建表空间 create tablespace demospace logging datafile 'D:\Oracle\orsx\oradata\demospace\demospace.dbf' size 20M ...
A view is a named query stored in the PostgreSQL database server. A view is defined based on one or more tables which are known as base tables, and the query that defines the view is referred to as a defining query. After creating a view, you can query data from it as you would ...
\ef[FUNCNAME[LINE]]editfunctiondefinition with external editor...Informational(options:S=show system objects,+=additional detail)\d[S+]list tables,views,and sequences \d[S+]NAME describe table,view,sequence,or index \da[S][PATTERN]list aggregates ...