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Fix bad migration for PostreSQL

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Queries weren’t executed for PostgreSQL, bad syntax.
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Jeremy Benoist 2016-12-23 09:00:13 +01:00
parent 3ef75cc4e3
commit a72f3dc308
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GPG key ID: BCA73962457ACC3C
1 changed files with 68 additions and 8 deletions
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64
app/DoctrineMigrations/Version20161001072726.php
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@ -32,23 +32,83 @@ class Version20161001072726 extends AbstractMigration implements ContainerAwareI
$this->skipIf($this->connection->getDatabasePlatform()->getName() == 'sqlite', 'Migration can only be executed safely on \'mysql\' or \'postgresql\'.');
// remove all FK from entry_tag
$query = $this->connection->query("SELECT CONSTRAINT_NAME FROM information_schema.key_column_usage WHERE TABLE_NAME = '".$this->getTable('entry_tag')."' AND CONSTRAINT_NAME LIKE 'FK_%' AND TABLE_SCHEMA = '".$this->connection->getDatabase()."'");
switch ($this->connection->getDatabasePlatform()->getName()) {
case 'mysql':
$query = $this->connection->query("
SELECT CONSTRAINT_NAME
FROM information_schema.key_column_usage
WHERE TABLE_NAME = '".$this->getTable('entry_tag')."' AND CONSTRAINT_NAME LIKE 'FK_%'
AND TABLE_SCHEMA = '".$this->connection->getDatabase()."'"
);
$query->execute();
foreach ($query->fetchAll() as $fk) {
$this->addSql('ALTER TABLE '.$this->getTable('entry_tag').' DROP FOREIGN KEY '.$fk['CONSTRAINT_NAME']);
}
break;
case 'postgresql':
// http://dba.stackexchange.com/questions/36979/retrieving-all-pk-and-fk
$query = $this->connection->query("
SELECT conrelid::regclass AS table_from
,conname
,pg_get_constraintdef(c.oid)
FROM pg_constraint c
JOIN pg_namespace n ON n.oid = c.connamespace
WHERE contype = 'f'
AND conrelid::regclass::text = '".$this->getTable('entry_tag')."'
AND n.nspname = 'public';"
);
$query->execute();
foreach ($query->fetchAll() as $fk) {
$this->addSql('ALTER TABLE '.$this->getTable('entry_tag').' DROP CONSTRAINT '.$fk['conname']);
}
break;
}
$this->addSql('ALTER TABLE '.$this->getTable('entry_tag').' ADD CONSTRAINT FK_entry_tag_entry FOREIGN KEY (entry_id) REFERENCES '.$this->getTable('entry').' (id) ON DELETE CASCADE');
$this->addSql('ALTER TABLE '.$this->getTable('entry_tag').' ADD CONSTRAINT FK_entry_tag_tag FOREIGN KEY (tag_id) REFERENCES '.$this->getTable('tag').' (id) ON DELETE CASCADE');
// remove entry FK from annotation
$query = $this->connection->query("SELECT CONSTRAINT_NAME FROM information_schema.key_column_usage WHERE TABLE_NAME = '".$this->getTable('annotation')."' AND CONSTRAINT_NAME LIKE 'FK_%' and COLUMN_NAME = 'entry_id' AND TABLE_SCHEMA = '".$this->connection->getDatabase()."'");
switch ($this->connection->getDatabasePlatform()->getName()) {
case 'mysql':
$query = $this->connection->query("
SELECT CONSTRAINT_NAME
FROM information_schema.key_column_usage
WHERE TABLE_NAME = '".$this->getTable('annotation')."'
AND CONSTRAINT_NAME LIKE 'FK_%'
AND COLUMN_NAME = 'entry_id'
AND TABLE_SCHEMA = '".$this->connection->getDatabase()."'"
);
$query->execute();
foreach ($query->fetchAll() as $fk) {
$this->addSql('ALTER TABLE '.$this->getTable('annotation').' DROP FOREIGN KEY '.$fk['CONSTRAINT_NAME']);
}
break;
case 'postgresql':
// http://dba.stackexchange.com/questions/36979/retrieving-all-pk-and-fk
$query = $this->connection->query("
SELECT conrelid::regclass AS table_from
,conname
,pg_get_constraintdef(c.oid)
FROM pg_constraint c
JOIN pg_namespace n ON n.oid = c.connamespace
WHERE contype = 'f'
AND conrelid::regclass::text = '".$this->getTable('annotation')."'
AND n.nspname = 'public'
AND pg_get_constraintdef(c.oid) LIKE '%entry_id%';"
);
$query->execute();
foreach ($query->fetchAll() as $fk) {
$this->addSql('ALTER TABLE '.$this->getTable('annotation').' DROP CONSTRAINT '.$fk['conname']);
}
break;
}
$this->addSql('ALTER TABLE '.$this->getTable('annotation').' ADD CONSTRAINT FK_annotation_entry FOREIGN KEY (entry_id) REFERENCES '.$this->getTable('entry').' (id) ON DELETE CASCADE');
}