postgresql get table information
Here you want to use the "describe" command in Postgresql. Assuming that you want to get information about a database table named users ...,You should be able to just run select * from information_schema.tables to get a listing of ... 'information_schema' to see just the tables in the information schema.
| 相關軟體 PostgreSQL 資訊 | |
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 postgresql get table information 相關參考資料
How to get a list column names and datatype of a table in ...
To get information about the table's column, you can use: -dt+ [tablename]. To get information about the datatype in the table, you can use: -dT+ [datatype]. https://stackoverflow.com How to show Postgres table information | alvinalexander.com
Here you want to use the "describe" command in Postgresql. Assuming that you want to get information about a database table named users ... https://alvinalexander.com List all tables in postgresql information_schema - Stack Overflow
You should be able to just run select * from information_schema.tables to get a listing of ... 'information_schema' to see just the tables in the information schema. https://stackoverflow.com List columns with indexes in PostgreSQL - Stack Overflow
-d table_name shows this information from psql , but if you want to get such information from .... It clearly shows which columns given index is on this table. https://stackoverflow.com PostgreSQL "DESCRIBE TABLE" - Stack Overflow
The first is Schema and the second is the table name. The psql equivalent of DESCRIBE TABLE is -d table . See the psql portion of the PostgreSQL manual for more details. You may do a -d *search patter... https://stackoverflow.com postgresql - How do I list all columns for a specified table ...
However, views in the information schema often join in many tables ... If you're looking for the column types on a query, you can use psql 's - ... https://dba.stackexchange.com PostgreSQL DESCRIBE TABLE - PostgreSQL Tutorial
http://www.postgresqltutorial. PostgreSQL Show Tables - PostgreSQL Tutorial
This tutorial shows you various ways to show tables in a specific database using ... Another way to show tables in PostgreSQL is to use SELECT statement to ... http://www.postgresqltutorial. Show table structure and list of tables in PostgreSQL - Stack Overflow
For the table description select column_name, data_type, character_maximum_length from INFORMATION_SCHEMA.COLUMNS where table_name ... https://stackoverflow.com Show tables in PostgreSQL - Stack Overflow
From the psql command line interface, this shows all tables in the current schema: -dt ... You could also query the (SQL-standard) information schema: SELECT ... https://stackoverflow.com |