public void TestExecWithResultFromSql()
        {
            const string sql = "SELECT CustomerId FROM dbo.Customer WHERE CustomerId=1";

            var result = _db.ExecWithResult(sql);

            Assert.IsNotNull(result);
            Assert.IsFalse(string.IsNullOrEmpty(result));
        }
        public void TestExecWithResultFromSql()
        {
            const string sql = "SELECT \"CustomerId\" FROM \"Customer\" WHERE \"CustomerId\"=8;";

            var result = _db.ExecWithResult(sql);

            Assert.IsNotNull(result);
            Assert.IsFalse(string.IsNullOrEmpty(result));
        }
        /// <summary>
        /// Count all rows in table Customer
        /// </summary>
        public int Count()
        {
            var result = _db.ExecWithResult("SELECT COUNT(*) FROM \"Customer\"");

            return(Convert.ToInt32(result));
        }