[TYPO3-dev] DBAL documentation...
ries van Twisk
typo3 at rvt.dds.nl
Sun Sep 9 01:22:41 CEST 2007
Hey Guys,
when I create extensions I often create my tables by hand.
This is how such a table looks like :
CREATE TABLE tbl_press_releases (
uid integer NOT NULL AUTO_INCREMENT,
pid integer NOT NULL,
cruser_id integer NOT NULL,
deleted integer NOT NULL,
hidden integer NOT NULL,
tstamp integer NOT NULL,
crdate integer NOT NULL,
release_type integer NOT NULL,
release_date integer
fe_user_uid INTEGER NOT NULL,
be_user_uid INTEGER NOT NULL,
organisation TEXT NOT NULL,
name TEXT NOT NULL,
contact_mail TEXT NOT NULL,
contact_phone TEXT NOT NULL,
title TEXT NOT NULL,
description_short TEXT NOT NULL,
description_long TEXT NOT NULL,
city TEXT NOT NULL,
country TEXT NOT NULL,
approved integer NOT NULL,
approved_by TEXT NOT NULL,
link TEXT NOT NULL,
image TEXT NOT NULL,
PRIMARY KEY (uid)
);
Now in the BE when I want to install my extension and the table does
exists I get loads of changes,
here are a couple of examples:
ALTER TABLE tbl_press_releases CHANGE pid pid integer NOT NULL
default 0;
Current value: int(11) default '0'
Why does TYPO3 create int(11) in the databases while I specify integer.
I found using int(11) highly confusing since it does suggest an
integer with length 11 character
while in fact it's not and only does something with space padding.
One other problem I noticed is that when I define a compound key then
TYPO3
keeps on wanting to add that key to the database, while in fact it
was already been added.
Now I want to change my SQL to the correct TYPO3 format, but
I have a hard time understanding what is standard. I know
once it has been said 'TYPO3 follows a subset of mysql' but that
doesn't tell
me much how I nee to define my SQL's. Normally I don't care much
because 95%
of teh extension I create a private and are for no use of teh community.
But in this case I might want to publish the extension to TER. And
want to conform to something.
Any pointer to DBAL docs?
Ries
--
Ries van Twisk
Freelance TYPO3 Developer
email: ries at vantwisk.nl
web: http://www.rvantwisk.nl/
skype: callto://r.vantwisk
Phone: + 1 810-476-4193
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