Asp.Net 2 Membership.ValidateUser only working with Case Insenstive username

Question

Asp.Net 2.0 Membership, MemberShip.ValidateUser not working with case sensitive username. I tried setting loweredusername column in aspnet_users to case sensitive. Something like this

ALTER table aspnet_Users alter COLUMN LoweredUserName NVARCHAR(256)
COLLATE SQL_Latin1_General_CS_AS NOT NULL

but is also didn't work.

Any idea on how to change it.

Answer 1

I just was going in the wrong direction. Issue was with Membership.ValidateUser in Asp.Net membership method targets to store procedure [aspnet_Membership_GetPasswordWithFormat] . In this stored proecedure we need to change

  Lower(@username) = m.LoweredUserName to @username = m.username.