private void WriteBatch(StringBuilder sb, string insertString, string includeFieldNamesString, List <DataField> fields, int numBatch)
{
sb.Append(insertString);
sb.Append(includeFieldNamesString);
sb.Append(" VALUES ");
for (int batch = 0; batch < numBatch; batch++)
{
var fieldData = new List <string>();
foreach (var field in fields)
{
object randomValue = field.Generate();
string value = field.FieldOptions.ValueAsString ? StringUtils.AddSQLQuotes(randomValue) : StringUtils.MakeSafeSQL(randomValue);
fieldData.Add(value);
}
sb.Append($"({string.Join(", ", fieldData)})");
sb.Append(batch < numBatch - 1 ? ", " : ";");
}
sb.AppendLine();
}