So we try to join these 2 queries into tranaction, but there is problem with locking for not existing rows - when we need lock for insert or ... ... <看更多>

1 Answer 1 ... InnoDB will only lock the row. But it will eventually have to update all the indexes; however this is mostly deferred. Was ... ... <看更多>

An attempt to understand locking in MySQL's InnoDB engine - GitHub ... If I lock a table, you can't insert into it, you can't delete from it. ... <看更多>

What is Lock ?Internal Locking Methods Table-Level Locking Row-Level LockingExternal Locking Read Lock Write LockPlease Follow me on Social ... ... <看更多>

MySQL InnoDB Locking and Transaction ... 因为Next Key Lock，超时| INSERT INTO testt(id, n) VALUES(9, 999); | ERROR 1205 (HY000): Lock wait ... ... <看更多>