postgres-# \dn information_schema This tells us the OWNER of the SCHEMA. \z Modifications to Get All Tables in PostgreSQL An alternative to the first solution would be to use: postgres-# \dt *.* This will return all the tables as what’s done before. We hope you learned the differ...
You should be able to just runselect * from information_schema.tablesto get a listing of every table being managed by Postgres for a particular database. You can also add awhere table_schema = 'information_schema'to see just the tables in the information schema. The viewpg_tablesprovides a...
tab_size /1024 /1024 / 1024 AS size_gb ,tab_size /1024 /1024 / 1024 / 1024 AS size_tb FROM ( SELECT pg_total_relation_size(relid) AS tab_size FROM pg_catalog.pg_statio_user_tables WHERE schemaname = 'your_schema' AND relname = 'your_table' ) AS tabs; ...
All of the previous answers has covered the public schemas. However, as Postgres supports multiple schemas, you can do query in other schemas too, just put your schema name in place of public. For Example: select*frompg_tableswhereschemaname='your_own_schema_name'; ...
简介:标签 PostgreSQL , pg_permissions , \dp , 权限 背景 通常列出权限可以使用psql的一些简写: \dp+ \dp+ *.* 列出用户,schema的默认权限。列出表、视图、序列的权限。 这几个简写的介绍如下 \ddp [ pattern ] Lists default access privilege set ...
Tables(0).Rows(0).Item("Item") Syntax C# dataview rowfilter using a date C# Dropdown List - Item Removal C# Execute url path in background C# Function return string value C# length of digit after decimal point c# regular expression to only allow 1 or 2 digits only c# show hide div ...
A single Postgres server process can manage multiple databases at the same time. Each database is stored as a separate set of files in its own directory within the server’s data directory. To view all of the defined databases on the server you can use the\listmeta-command or its shortcu...
我正在寻找一种方法来在Impala的所有组中做一个“总计”专栏。很容易使用窗口函数来获得分区组的总数,如下所示: sum(x) (除以A) 然而,看起来没有一个表达式可以通过'all‘进行分区。这是Impala的一个缺点吗?在postgress中,您可以将over语句保留为空。 浏览10提问于2016-08-27得票数 0 ...
postgres=# \df acl*Listof functionsSchema|Name|Resultdata type|Argumentdata types|Type---+---+---+---+---pg_catalog|aclcontains|boolean|aclitem[],aclitem|func pg_catalog|acldefault|aclitem[]|"char",oid|func pg_catalog|aclexplode|SETOFrecord|acl aclitem[],OUTgrantor oid,OUTgrantee oi...
I did not find function that would allow me to get list of tables in database. And it is not obvious to me from doc if its possible to list all columns with 'columnInfo' function.