PG里面暂时没有找到show tables这种的快捷方式,目前发现有两类方式。 一种是通过数据字典pg_tables来查看,相当于Oracle里面的all_tables 或者是使用information_schema里面的tables来查看。 postgres=# select *from information_schema.tables; postgres=# select *from pg_tables; PG里面的information_schema比较特别,在...
postgres=#GRANTCREATEONTABLESPACEapp_tbsTOtony;GRANTpostgres=#\db+ListoftablespacesName|Owner|Location|Accessprivileges|Options|Size|Description---+---+---+---+---+---+---app_tbs|postgres|/var/lib/pgsql/app_tbs|postgres=C/postgres+||0bytes|||tony=C/postgres|||pg_default|postgres|||46...
My idea was to create a list of tables according to criteria provided by a select on a table made for this management, then loop over this list and do a Alter table xxxx SET schema data_archive: CREATE OR REPLACE FUNCTION archive_datasets() RETURNS VOID AS $BODY$ DECLARE ta...
postgres=#createtabletest(idintprimarykey, namevarchar(100));CREATETABLEpostgres=#insertintotest(id,name)selectn,n||'_francs'fromgenerate_series(1,5000000) n;INSERT05000000postgres=# \di+ test_pkey List of relations Schema|Name|Type|Owner|Table|Size| Description---+---+---+---+---+--...
The table thus created is called a partitioned table. The parenthesized list of columnsorexpressions forms the partition key for the table. When using range partitioning, the partition key can includemultiplecolumnsorexpressions,butfor list partitioning, the partition key must consist of a single col...
postgres-# \dn List of schemas Name | Owner ---+--- public | postgres 我们创建一个schema,然后使用\dn来查看。 代码语言:javascript 复制 postgres=# create schema jeanron100; CREATE SCHEMA postgres=# \dn List of schemas Name | Owner ---+--- jeanron100 | postgres public | postgres 或者...
10. How do I get a list of all the tables in a Postgresql database? # \d 1. On an empty database, you’ll get “No relations found.” message for the above command. 11. How to turn on timing, and checking how much time a query takes to execute ?
When I do a\dtin psql I only get a listing of tables in the current schema (publicby default). How can I get a list of all tables in all schemas or a particular schema? postgresql command psql postgresql-9.1 dbtable Share Copy link ...
postgres@[local]:5432=#postgres@[local]:5432=#postgres@[local]:5432=#\lList of databases Name | Owner | Encoding | Collate | Ctype | Access privile ges ---+---+---+---+---+--- --- mydb | pguser | UTF8 | en_US.UTF-8 | en_US.UTF-8 | postgres | postgres...
Buffer \e [FILE] [LINE] edit the query buffer (or file) 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[...