20190215.daemons.01.dropdataid.php
b2d63d009cd2stable

20190215.daemons.01.dropdataid.php
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			<?php

			// See T6615. We're about to change the nullability on the "dataID" column,
			// but it may have a UNIQUE KEY on it. Make sure we get rid of this key first
			// so we don't run into trouble.

			// There's no "IF EXISTS" modifier for "ALTER TABLE" so run this as a PHP patch
			// instead of an SQL patch.

			$table = new PhabricatorWorkerActiveTask();
			$conn = $table->establishConnection('w');

			try {
			queryfx(
			$conn,
			'ALTER TABLE %R DROP KEY %T',
			$table,
			'dataID');
			} catch (AphrontQueryException $ex) {
			// Ignore.
			}