private static bool TrtGetAnonymousColumnType_ScalarExpression(ScalarExpression scalarExpr, out DbType columnDbType, out bool allowNull)
        {
            if (scalarExpr is IntegerLiteral intLit)
            {
                columnDbType = DbType.Int32;
                allowNull    = true;
                return(true);
            }

            throw new NotImplementedException(scalarExpr.WhatIsThis());
        }