From: | "Mickael Deloison" <mdeloison(at)gmail(dot)com> |
---|---|
To: | pgadmin-hackers(at)postgresql(dot)org |
Subject: | About pgScript syntax |
Date: | 2008-06-25 09:08:15 |
Message-ID: | 1f8f052b0806250208t4bb3fba0ma09be5374e0823b1@mail.gmail.com |
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Lists: | pgadmin-hackers |
Hi pgAdmin hackers,
I am about to release a standalone version of pgScript. The final goal
is to integrate pgScript into pgAdmin.
At first (in my Google Summer of Code proposal) I was supposed to
allow users to choose either a C-based syntax or a T-SQL-based syntax.
I implemented both. But I cannot maintain both of them. This explains
why pgScript-0.1.5.tar.gz is based on a C syntax and
pgScript-0.2.1.tar.gz is based on a T-SQL syntax.
(Those tarballs are available here:
http://pgscript.projects.postgresql.org/pgscript)
Therefore here is what I plan to do:
- I plan to completely leave the C syntax, which I have done for 1
week 1/2 now. At least my Google Summer of Code could evaluate me and
say "all right he did it, it works". Because implementing pre and post
operations was not an easy task.
- I plan to focus on a T-SQL syntax because:
* It is closer to the SQL spirit,
* It is simpler so less chances of bugs and easier to document
for end-users,
* Even if it is simpler, it provides the same functionalities as
the C syntax,
* C syntax highlighting would be a mess in pgAdmin, with a T-SQL
syntax this is just some more keywords to highlight.
For a comparison between the two languages, here are files from the
pgScript integration test suite:
http://pgscript.projects.postgresql.org/languages
I hope you are fine with this. I guess Dave is, because we discussed
that during my Google Summer of Code application ;).
If you have any remarks, please let me know.
Best regards,
Mickael
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