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parameter must be defined error on mysql with c#

the below code gives Parameter '@row' must be defined error on filling data adaptor what is wrong with my code ... best regards StringBuilder sql = new StringBuilder();

sql.Append("SET @row:=0;");
sql.Append("SELECT * From (");
sql.Append("Select @row:=@row+1 As Rec_No, _Col1, _Col2");
sql.Append("From _Tab1) As _T1");
sql.Append("WHERE Rec_No > 1 And Rec_No

Posted On: Tuesday 20th of November 2012 04:12:37 AM Total Views:  532
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