private static void RunTestFormat(Action testCase)
 {
     TestTableName = DataTestUtility.GenerateTableName();
     DataTestUtility.RunNonQuery(ConnectionString, $"create table {TestTableName} (col1 int, col2 text)");
     try
     {
         testCase();
     }
     finally
     {
         DataTestUtility.RunNonQuery(ConnectionString, $"drop table {TestTableName}");
     }
 }
        private static SqlDecimal BulkCopySqlDecimalToTable(SqlDecimal decimalValue, int sourcePrecision, int sourceScale, int targetPrecision, int targetScale)
        {
            string tableName        = DataTestUtility.GenerateTableName();
            string connectionString = DataTestUtility.TcpConnStr;

            SqlDecimal resultValue;

            try
            {
                DataTestUtility.RunNonQuery(connectionString, $"create table {tableName} (target_column decimal({targetPrecision}, {targetScale}))");

                SqlDecimal inputValue = SqlDecimal.ConvertToPrecScale(decimalValue, sourcePrecision, sourceScale);

                DataTable dt = new DataTable();
                dt.Clear();
                dt.Columns.Add("source_column", typeof(SqlDecimal));
                DataRow row = dt.NewRow();
                row["source_column"] = inputValue;
                dt.Rows.Add(row);

                using (SqlBulkCopy sbc = new SqlBulkCopy(connectionString, SqlBulkCopyOptions.KeepIdentity))
                {
                    sbc.DestinationTableName = tableName;
                    sbc.ColumnMappings.Add("source_column", "target_column");
                    sbc.WriteToServer(dt);
                }

                DataTable resultTable = DataTestUtility.RunQuery(connectionString, $"select * from {tableName}");
                resultValue = new SqlDecimal((Decimal)resultTable.Rows[0][0]);
            }
            finally
            {
                DataTestUtility.RunNonQuery(connectionString, $"drop table {tableName}");
            }

            return(resultValue);
        }