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Upgrades: wp_usermeta is a global table in multisite, so it should only be upgraded by the single site routines when we're not in a multisite install. 

See #21212



git-svn-id: https://develop.svn.wordpress.org/trunk@31358 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Gary Pendergast 2015-02-06 13:40:17 +00:00
parent 88b0b7d9da
commit 8f02177c40
1 changed files with 4 additions and 2 deletions
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4
src/wp-admin/includes/upgrade.php
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@ -1530,6 +1530,7 @@ function upgrade_network() {
// 4.2
if ( $wp_current_db_version < 31351 && $wpdb->charset === 'utf8mb4' ) {
if ( ! ( defined( 'DO_NOT_UPGRADE_GLOBAL_TABLES' ) && DO_NOT_UPGRADE_GLOBAL_TABLES ) ) {
$wpdb->query( "ALTER TABLE $wpdb->usermeta DROP INDEX meta_key, ADD INDEX meta_key(meta_key(191))" );
$wpdb->query( "ALTER TABLE $wpdb->site DROP INDEX domain, ADD INDEX domain(domain(140),path(51))" );
$wpdb->query( "ALTER TABLE $wpdb->sitemeta DROP INDEX meta_key, ADD INDEX meta_key(meta_key(191))" );
$wpdb->query( "ALTER TABLE $wpdb->signups DROP INDEX domain, ADD INDEX domain(domain(140),path(51))" );
@ -2356,8 +2357,9 @@ function pre_schema_upgrade() {
// Upgrade versions prior to 4.2.
if ( $wp_current_db_version < 31351 ) {
// So that we can change tables to utf8mb4, we need to shorten the index lengths to less than 767 bytes
if ( ! is_multisite() ) {
$wpdb->query( "ALTER TABLE $wpdb->usermeta DROP INDEX meta_key, ADD INDEX meta_key(meta_key(191))" );
}
$wpdb->query( "ALTER TABLE $wpdb->terms DROP INDEX slug, ADD INDEX slug(slug(191))" );
$wpdb->query( "ALTER TABLE $wpdb->terms DROP INDEX name, ADD INDEX name(name(191))" );
$wpdb->query( "ALTER TABLE $wpdb->commentmeta DROP INDEX meta_key, ADD INDEX meta_key(meta_key(191))" );