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0a77b0e53e
Summary: See T13193. See T13077. If we drop a column which is part of a UNIQUE KEY, MariaDB raises an error. This is probably a bad idea on our side anyway, but in this case it wasn't an obviously bad idea. To get around this: - Drop the unique key, if it exists, before dropping the column. - Explicitly add the new unique key afterward. Test Plan: Ran `bin/storage upgrade` locally without issue, but I'm on MySQL. Will follow up on T13193. Reviewers: amckinley Subscribers: PHID-OPKG-gm6ozazyms6q6i22gyam Differential Revision: https://secure.phabricator.com/D19624
20 lines
523 B
PHP
20 lines
523 B
PHP
<?php
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// See T13193. We're about to drop the "documentID" column, which is part of
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// a UNIQUE KEY. In MariaDB, we must first drop the "documentID" key or we get
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// into deep trouble.
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// There's no "IF EXISTS" modifier for "ALTER TABLE" so run this as a PHP patch
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// instead of an SQL patch.
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$table = new PhrictionContent();
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$conn = $table->establishConnection('w');
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try {
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queryfx(
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$conn,
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'ALTER TABLE %T DROP KEY documentID',
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$table->getTableName());
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} catch (AphrontQueryException $ex) {
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// Ignore.
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}
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