Re: SHOW TABLES - Mailing list pgsql-hackers

From Heikki Linnakangas
Subject Re: SHOW TABLES
Date
Msg-id 4C3F6556.5060907@enterprisedb.com
Whole thread Raw
In response to Re: SHOW TABLES  ("Aaron W. Swenson" <aaron.w.swenson@gmail.com>)
Responses Re: SHOW TABLES
List pgsql-hackers
On 15/07/10 19:06, Aaron W. Swenson wrote:
> The best solution is to offer a hint to the user in psql when they submit
> 'SHOW . . . .' with a response like: SHOW . . . . is not a valid command.
> Perhaps you mean \d . . . .

+1. That doesn't force us to implement a whole new set of commands and 
syntax to describe stuff in the backend, duplicating the \d commands, 
but is polite to the users, and immediately guides them to the right 
commands.

You could even do that in the backend for a few simple commands like 
SHOW TABLES:

ERROR: syntax error at "SHOW TABLES"
HINT: To list tables in the database, SELECT * FROM pg_tables or use the 
\d psql command.

--   Heikki Linnakangas  EnterpriseDB   http://www.enterprisedb.com


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