private ConditionNode CreateContainsStringWithinCommaSeparatedValuesCondition(string columnName, string csvValue)
{
Filter likeFilter = new Filter();
likeFilter.EqualTo(columnName, csvValue);
likeFilter.OrLike(columnName, string.Format("{0},%", csvValue));
likeFilter.OrLike(columnName, string.Format("%,{0}", csvValue));
likeFilter.OrLike(columnName, string.Format("%,{0},%", csvValue));
ConditionNode condition = likeFilter._topNode;
return condition;
}
