Schemas in PostgreSQL help organize database objects into logical groups. This guide will show you how to list all schemas within a PostgreSQL database, using both the psql command-line tool and SQL queries. Listing schemas is useful for understanding the structure and organization of a database...
\dn[S+] [PATTERN] list schemas \do[S] [PATTERN] list operators \dO[S+] [PATTERN] list collations \dp [PATTERN] list table, view, and sequence access privileges \drds [PATRN1 [PATRN2]] list per-database role settings \ds[S+] [PATTERN] list sequences \dt[S+] [PATTERN] list tab...
You are now connected to database "test" as user "postgres". test=# create table test(id int); CREATE TABLE test=# \d List of relations Schema | Name | Type | Owner ---+---+---+--- public | test | table | postgres (1 row) test=# create table test2(id int); CREATE TABL...
Database Object Management4PostgreSQL Database Object ManagementThe following listcontains the most common PostgreSQL database objects supported byNavicat.SchemasTablesViewsFunctionsAggregatesConversionsDomainsTrigger FunctionsOperatorsOperator ClassSequencesTypes...
postgres=# \dn List of schemas Name | Owner---+---accounts | postgrespublic | pg_database_owner 7、显示用户定义的函数 PostgreSQL 是一个功能繁重的数据库。如果您来自其他数据库（如 SQL Server），这可能会感觉有点违反直觉，因为很多讨论和培训都在谈论使用函数的陷阱，尤其是在查询性...
gpdb:InitVectorDatabase InitVectorDatabase create *DBInstance acs:gpdb:{#regionId}:{#accountId}:dbinstance/{#DBInstanceId} 无 无 gpdb:ListBackupJobs ListBackupJobs get *DBInstance acs:gpdb::{#accountId}:dbinstance/{#DBInstanceId} 无 无 gpdb:ListCollections ListCollections create *Collection acs...
To learn more about describing users or schemas, navigate to the following dedicated guides:Show Users in Postgres,List Schemas in Postgres. Final Thoughts In Postgres, different meta-commands are used to describe database objects using psql. For instance, use the “\d”, “\dt”, “\dv”,...
postgres=# \c postgres tbase 172.16.0.4715432 You are now connected to database"postgres" as user "tbase" on host "172.16.0.47"at port "15432". 3.19.2.3 显示和设置该连接当前运行参数 ●显示当前连接的运行参数。 postgres=# SELECT CURRENT_USER; current_user --- tbase (1 row) postgres=# sh...
postgres=# \c testYou are now connected to database "test" as user "postgres".test=# \dnList of schemasName | Owner---+---mytest | testpublic | pg1(2 rows)test=# REASSIGN OWNED BY test TO postgres;REASSIGN OWNEDtest=# \dnList of schemasName | Owner---+---mytest | postgrespu...
To see a list of available versions, and also defaults for newly created DB instances, use the describe-db-engine-versions AWS CLI command. For example, to display the default PostgreSQL engine version, use the following command. aws rds describe-db-engine-versions --default-only --engine pos...