private void CacheKeywords() { if (_keywords == null) { _keywords = new ADOTabularKeywordCollection(this); } }
public void Visit(ADOTabularKeywordCollection keywords) { if (keywords == null) { throw new ArgumentNullException(nameof(keywords)); } //DataRowCollection drKeywords = _conn.GetSchemaDataSet("DISCOVER_KEYWORDS", null, false).Tables[0].Rows; //DataRowCollection drFunctions = _conn.GetSchemaDataSet("MDSCHEMA_FUNCTIONS", null, false).Tables[0].Rows; var drKeywords = _conn.GetSchemaDataSet("DISCOVER_KEYWORDS", null, false).Tables[0]; var drFunctions = _conn.GetSchemaDataSet("MDSCHEMA_FUNCTIONS", null, false).Tables[0].Select("ORIGIN=3 OR ORIGIN=4"); //var ds = drKeywords.DataSet.Tables; //ds.Add(drFunctions); var kwords = from keyword in drKeywords.AsEnumerable() join function in drFunctions.AsEnumerable() on keyword["Keyword"] equals function["FUNCTION_NAME"] into a from kword in a.DefaultIfEmpty() where kword == null select new { Keyword = (string)keyword["Keyword"], Matched = kword == null?true:false }; //foreach (DataRow dr in drKeywords) foreach (var dr in kwords) { keywords.Add(dr.Keyword); } }
public void Visit(ADOTabularKeywordCollection aDOTabularKeywordCollection) { throw new System.NotImplementedException(); }