Thnaks for your suggestion. But often I used multiple batches in one Script file. Such as

sCommand = "/*MyScript.SQL*/" & vbCrLf

sCommand = "SELECT * FROM MyTable" & vbCrLf

sCommand = sCommand &...

When I Change the DataType from CHar To Nchar, Problem is Solved, but I want to Know What is the Impact of Jap_CI_AS on The Database

because it work fine with...

Problem is still remaining

it think it should not worked because The Then Column Datatype is Char not NChar