Extension:LiquidThreads/thread pending relationship table

mysql> describe thread_pending_relationship; +--+--+--+-+-+---+ +--+--+--+-+-+---+ +--+--+--+-+-+---+
 * Field           | Type             | Null | Key | Default | Extra |
 * tpr_thread      | int(10) unsigned | NO   | PRI | NULL    |       |
 * tpr_relationship | varbinary(64)   | NO   | PRI | NULL    |       |
 * tpr_title       | varbinary(255)   | NO   |     | NULL    |       |
 * tpr_type        | varbinary(32)    | NO   |     | NULL    |       |