Horton

Re: \if, \elseif, \else, \endif (was Re: PSQL commands: \quit_if, \quit_unless)

Fabien COELHO <coelho@cri.ensmp.fr>

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From: Fabien COELHO <coelho@cri.ensmp.fr>
To: Corey Huinker <corey.huinker@gmail.com>
Cc: Daniel Verite <daniel@manitou-mail.org>, PostgreSQL <pgsql-hackers@postgresql.org>
Date: 2017-01-31T06:04:33Z
Lists: pgsql-hackers 
>> This is code lifted from variable.c's ParseVariableBool().  When the other
>> patch for "psql hooks" is committed (the one that detects when the string
>> wasn't a valid boolean), this code will go away and we'll just use
>> ParseVariableBool() again.

The ParseVariableBool function has been updated, and the new version is 
much cleaner, including all fixes that I suggested in your copy, so you 
can use it in your patch.

-- 
Fabien.

Commits

  1. Support \if ... \elif ... \else ... \endif in psql scripting.

  2. Add a "void *" passthrough pointer for psqlscan.l's callback functions.