public static SeriesMetaList GetSeriesMeta(IList<string> tagTypes, SeriesTag tag)
{
SeriesMetaList _meta = new SeriesMetaList();
var db = new Database();
string sql =
"SELECT " +
"DISTINCT CORE_DATUM_TYPE_ID, DATA_SOURCE, NAME, TAG_TYPE, TAG_VALUE, TAG_DESCRIPTION " +
"FROM " +
"CORE.DATUM_TYPE_TAG " +
"WHERE " +
"TAG_TYPE IN " + GetTagTypeInClauseValues(tagTypes) + " " +
"ORDER BY " +
"CORE_DATUM_TYPE_ID, TAG_TYPE, TAG_VALUE ";
DataTable table = db.GetDataTable(sql);
int id = 0;
string dataSource = string.Empty;
string name = string.Empty;
SeriesTagList metaTags = new SeriesTagList();
foreach (DataRow record in table.Rows)
{
if (Convert.ToInt32(record["CORE_DATUM_TYPE_ID"]) != id) {
if ((id != 0) && (metaTags.ContainsTag(tag)))
{
_meta.Add(new SeriesMeta(id, dataSource, name, metaTags));
};
id = Convert.ToInt32(record["CORE_DATUM_TYPE_ID"]);
dataSource = record["DATA_SOURCE"].ToString();
name = record["NAME"].ToString();
metaTags = new SeriesTagList();
}
metaTags.Add(new SeriesTag(record["TAG_TYPE"].ToString(), record["TAG_VALUE"].ToString()));
};
return _meta;
}
public static SeriesTagList GetSeriesTags(IList<string> tagTypes)
{
SeriesTagList _tags = new SeriesTagList();
var db = new Database();
string sql =
"SELECT " +
"DISTINCT TAG_TYPE, TAG_VALUE " +
"FROM " +
"CORE.DATUM_TYPE_TAG " +
"WHERE " +
"TAG_TYPE IN " + GetTagTypeInClauseValues(tagTypes) + " " +
"ORDER BY " +
"TAG_TYPE, TAG_VALUE ";
DataTable table = db.GetDataTable(sql);
foreach (DataRow record in table.Rows) {
_tags.Add(new SeriesTag(record["TAG_TYPE"].ToString(), record["TAG_VALUE"].ToString()));
};
return _tags;
}
