[ 'changeNullableField', 'protected_titles', 'pt_reason', 'NOT NULL', true ],
[ 'addPgField', 'protected_titles', 'pt_reason_id', 'INTEGER NOT NULL DEFAULT 0' ],
[ 'addTable', 'comment', 'patch-comment-table.sql' ],
[ 'changeNullableField', 'protected_titles', 'pt_reason', 'NOT NULL', true ],
[ 'addPgField', 'protected_titles', 'pt_reason_id', 'INTEGER NOT NULL DEFAULT 0' ],
[ 'addTable', 'comment', 'patch-comment-table.sql' ],