Exactly, I need to specify the table name here. I was asking for the table name to specify in my query like DUAL, INSERTED, DELETED in ORACLE, MSSQL.

Like INSERTED in MSSQL, DUAL table in ORACLE temporary store the updated, inserted, deleted row whilst and I can get the acct_num of only new, delete, updated row form DUAL table for my transaction.

The same thing I want to achieve using MySQL. But I didn't see any table which