DBAL-879: Sequence default value [PGSQL]

[doctrinebot]

Jira issue originally created by user intuxicated:

Hi
I'm using dbal to generate schmea from database via Schema-Manager. The problem is that my primary field 'id' have default value of 'nextval('test1_id_seq'::regclass)' but when I retrive columns using Doctrine\DBAL\Schema\AbstractSchemaManager::listTableDetails() or Doctrine\DBAL\Schema\Table::getColumns() , default value of the column 'id' is null.
In Doctrine\DBAL\Schema\PostgreSqlSchemaManager::_getPortableTableColumnDefinition() method at line 292 default value replaced with null, I don't know why but I guess It's because Driver compatibility.
Also Doctrine\DBAL\Schema\Sequence has no method to retrieve that table.
So I don't have the default value (pointing at sequence) and I can't find out what Sequence is linked to this table either.

[doctrinebot]

Comment created by @deeky666:

Can you please provide a code example of how you create table + sequence and retrieve it?

[chrisguitarguy]

I think this one can be closed, looks like nextval is handled correctly now:

dbal/lib/Doctrine/DBAL/Schema/PostgreSqlSchemaManager.php

Lines 248 to 252 in f5b85d1

	if (preg_match("/^nextval\('(.*)'(::.*)?\)$/", $tableColumn['default'], $matches)) {
	$tableColumn['sequence'] = $matches[1];
	$tableColumn['default'] = null;
	$autoincrement = true;
	}

[lcobucci]

Awesome, thanks @chrisguitarguy!

[lcobucci]

Closing as per @chrisguitarguy's review

[github-actions]

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