Grade Single Grade GradeCode System.String true false 50 GradeMessageCode System.String false true 50 ConsiderDiathesisCode System.String false true 50 DepartmentDefineCode System.String false true 50 GradeValue System.Int32 false true 4 Select select * from Grade where GradeCode=@GradeCode Text @GradeCode GradeCode VarChar SelectAll select * from Grade Text Insert Insert into Grade ( GradeCode, GradeMessageCode, ConsiderDiathesisCode, DepartmentDefineCode, GradeValue ) values ( @GradeCode, @GradeMessageCode, @ConsiderDiathesisCode, @DepartmentDefineCode, @GradeValue ) Text @GradeCode GradeCode VarChar @GradeMessageCode GradeMessageCode VarChar @ConsiderDiathesisCode ConsiderDiathesisCode VarChar @DepartmentDefineCode DepartmentDefineCode VarChar @GradeValue GradeValue Int Update Update Grade set GradeMessageCode=@GradeMessageCode,ConsiderDiathesisCode=@ConsiderDiathesisCode,DepartmentDefineCode=@DepartmentDefineCode,GradeValue=@GradeValue where GradeCode=@GradeCode Text @GradeCode GradeCode VarChar @GradeMessageCode GradeMessageCode VarChar @ConsiderDiathesisCode ConsiderDiathesisCode VarChar @DepartmentDefineCode DepartmentDefineCode VarChar @GradeValue GradeValue Int Delete Delete from Grade where GradeCode=@GradeCode Text @GradeCode GradeCode VarChar