wiki.techinc.nl/maintenance/archives/patch-externallinks-el_to_default.sql

-- This file is automatically generated using maintenance/generateSchemaChangeSql.php.
-- Source: maintenance/abstractSchemaChanges/patch-externallinks-el_to_default.json
-- Do not modify this file directly.
-- See https://www.mediawiki.org/wiki/Manual:Schema_changes
ALTER TABLE  /*_*/externallinks
CHANGE  el_to el_to BLOB DEFAULT NULL,
CHANGE  el_index el_index BLOB DEFAULT NULL,
CHANGE  el_index_60 el_index_60 VARBINARY(60) DEFAULT '' NOT NULL;
Schema: Set default or nullable to three columns of externallinks We need to drop these columns and we need to make them take default values so we can issue write queries without these columns. Also noting that MySQL prior to 8.0 can't set default values to blob columns making this way more complicated than it should be but MariaDB can set them (https://mariadb.com/kb/en/blob/). We also made these columns nullable to make this work in MySQL. Bug: T341828 Change-Id: I0d60742b6ce7adf642393ee00b66aa539b76dfc1 2023-07-17 14:56:25 +00:00			`-- This file is automatically generated using maintenance/generateSchemaChangeSql.php.`
			`-- Source: maintenance/abstractSchemaChanges/patch-externallinks-el_to_default.json`
			`-- Do not modify this file directly.`
			`-- See https://www.mediawiki.org/wiki/Manual:Schema_changes`
			`ALTER TABLE /_/externallinks`
			`CHANGE el_to el_to BLOB DEFAULT NULL,`
			`CHANGE el_index el_index BLOB DEFAULT NULL,`
			`CHANGE el_index_60 el_index_60 VARBINARY(60) DEFAULT '' NOT NULL;`