core: Separate SQL current and upgrade scripts
[quassel.git] / src / core / SQL / SQLite / version / 21 / upgrade_001_update_buffer_set_lastmsgid.sql
1 UPDATE buffer
2 SET lastmsgid = (
3         SELECT messageid 
4         FROM backlog 
5         WHERE backlog.bufferid = buffer.bufferid
6         ORDER BY messageid 
7         DESC LIMIT 1
8 );