grant select,update,delete,insert on all tables in schema "GPO" to "OT_member"; grant select,update,delete,insert on all tables in schema "GPO" to "OT_agent";grant usage,select,update on all sequences in schema "GPO" to "GPO_member"; grant usage,select,update on all sequences in s...
grant select,insert,update,delete on all tables in schema public to 用户名; 撤回权限 #撤回在public模式下的权限 revoke select on all tables in schema public from 用户名; #撤回在information_schema模式下的权限 revoke select on all tables in schema information_schema from 用户名; #撤回在pg_catalo...
grant all on database 数据库名 to 用户名;#授权可操作的模式和权限--授权 grant select on all tablesinschemapublicto 用户名;--授权GRANTALLONTABLEpublic.userTOmydata;GRANTSELECT,UPDATE,INSERT,DELETEONTABLEpublic.userTOmydata_dml;GRANTSELECTONTABLEpublic.userTOmydata_qry; 删除账号 代码语言:javascript ...
postgresql - Diffenrece between an setval and alter sequence restart command - Stack Overflow 使用场景 当你的需要部署时需要一些默认的初始化数据,你可能会通过SQL脚本直接导入这些数据;但是,当着你使用初始化脚本导入这些默认数据之后,你的项目又使用着自增ID机制,而由于你导入数据之后没有重新校对sequence当前值...
In PostgreSQL, a sequence is a database object that allows you to generate a sequence of unique integers. Typically, you use a sequence to generate a unique identifier for a primary key in a table. Additionally, you can use a sequence to generate unique numbers across tables. ...
psql -E \dp+ *** QUERY *** SELECT n.nspname as "Schema", c.relname as "Name", CASE c.relkind WHEN 'r' THEN 'table' WHEN 'v' THEN 'view' WHEN 'm' THEN 'materialized view' WHEN 'S' THEN 'sequence' WHEN 'f' THEN 'foreign table' END as "Type", pg_catalog.array_to_str...
Sequences– introduce you to sequences and describe how to use a sequence to generate a sequence of numbers. Identity column– show you how to use the identity column. Alter table– modify the structure of an existing table. Rename table– change the name of the table to a new one. ...
\d[S+] NAME describe table, view, sequence, or index \da[S] [PATTERN] list aggregates \db[+] [PATTERN] list tablespaces \dc[S] [PATTERN] list conversions \dC [PATTERN] list casts \dd[S] [PATTERN] show comments on objects
Allow specification of the recovery stopping point by Log Sequence Number (LSN) in recovery.conf (Michael Paquier) Previously the stopping point could only be selected by timestamp or XID. Improve performance of hot standby replay with better tracking of Access Exclusive locks (Simon Riggs, David...
If the database server is close to the application servers and networking is fast, the extra database roundtrip is not going to be a performance bottleneck. For all these reasons, you shouldprefer using theSEQUENCEgenerator overIDENTITYno matter if you use PostgreSQL, Oracle or SQL Server. ...