http://www.doctrine-project.org/jira This file is an XML representation of an issue en-us 5.2.7 850 21-02-2013 http://www.doctrine-project.org/jira/browse/DC-536 Doctrine 1 <p>When creating a model involving column_inheritance the CREATE TABLE statement gets duplicated.</p> <p>The second CREATE TABLE include an index for the keyField.</p> <p>Test doctrine generated models and generated schema.sql attached.</p> MySQL 5 / PHP 5.3.1 / Symfony 1.4.3 (branch) / Doctrine 1.2.1 / Mac OSX DC-536

Duplicate CREATE TABLE entries in schema.sql when using column_inheritance

Bug Major Open Unresolved Jonathan H. Wage webPragmatist Tue, 2 Mar 2010 12:38:25 +0000 Thu, 18 Nov 2010 01:44:16 +0000 1.2.1 Inheritance 3 4 <p>It seems this issue is related to using array_unique() and databases which doctrine creates index along with the CREATE TABLE statement.</p> <p>This does not occur on sqlite as shown above in the console-log.txt (this db uses the CREATE INDEX statement).</p> <p>Yes, it seems SQL CREATE TABLE statements are generated for each of the children as well, but with sqlite, array_unique() filters out the ones that are "extra".<br/> But the MySQL statements all differ(due to indexes, I don't know if other things can cause them to differ as well), and as such all are left.</p> <p>We're seeing this issue too. doctrine:build --all --and-load works fine, but doctrine:build-sql generates duplicate CREATE TABLE statements. Our in-house workflow is the former, so the latter came as a surprise. Is there any sign of progress on this one?</p> <p>This looks like a Duplicate of <a href="http://www.doctrine-project.org/jira/browse/DC-123" class="external-link">DC-123</a>.</p> <p>A little addition to the symptoms of this problem.</p> <p>If the one of the child classes has a foreign key to another entity, another Third Create table SQL will be created, which contains the an index on the foreign key column.</p> <p>In other words, it seems that an additional create table statement is created for each automatically created index.</p> <p>An illustration is in the attached yml and sql schema:<br/> kerdany_10-11-18-08-30.yml<br/> kerdany_10-11-18-08-30.sql</p> <p>Tom Boutell: doctrine:build --all generates the problem with me!</p>