Performing a SELECT statement on the table fetches the messages in the queue, and and doing an INSERT statement on the table sends the message.

在表上执行一条select语句就可以取得队列中的消息，而执行表上的insert语句就可以发送消息。

youdao

Since there is no COMMIT between the INSERT and SELECT statement, potentially the deadlock is caused by a table scan.

由于INSERT和select语句之间没有COMMIT，死锁可能是由表扫描引起的。

youdao

Now, set the cursor on a new line, and select Insert -> Table.

现在，将光标定位在新的一行上，并选择 Insert -> Table。

youdao