/// <summary>
/// Performs dialect-specific manipulations on the offset value before returning it.
/// This method is applicable for use in limit statements only.
/// </summary>
internal static int? GetOffsetUsingDialect(RowSelection selection, Dialect.Dialect dialect)
{
int firstRow = GetFirstRow(selection);
if (firstRow == 0)
return null;
return dialect.GetOffsetValue(firstRow);
}
protected object GetPagingValue(object value, Dialect.Dialect dialect, QueryParameters queryParameters)
{
if (isTakeParameter)
{
int skipParameterValue = 0;
if (skipParameter != null)
skipParameterValue = skipParameter.GetSkipValue(queryParameters);
return dialect.GetLimitValue(skipParameterValue , (int)value);
}
if (isSkipParameter)
return dialect.GetOffsetValue((int)value);
return value;
}
