Skip conversion for charset utf8 -> utf8mb4

2017-05-22 18:55:18 +03:00
parent 3d2168856d
commit fcff6de3c3
1 changed files with 2 additions and 0 deletions
--- a/lib/Config/Populator.php
+++ b/lib/Config/Populator.php
@ -328,6 +328,8 @@ class Populator {
    $destination_charset = $wpdb->get_var('SELECT @@SESSION.character_set_connection');

    if($source_charset === $destination_charset) return;
+    // UTF8 is a superset of UTF8MB4, thus a conversion is not necessary
+    if(substr($source_charset, 0, 4) === 'utf8' && $destination_charset === 'utf8mb4') return;

    $tables = array(
      'segments' => array('name', 'type', 'description'),