public static DimensionRow Load(AdomdDataReader dataReader)
{
// read column 2, "CUBE_NAME"
// read column 4, "DIMENSION_UNIQUE_NAME"
// read column 6, "DIMENSION_CAPTION"
// read column 8, "DIMENSION_TYPE"
// read column 10, "DEFAULT HIERARCHY"
var perspectiveName = (string)dataReader.GetValue(2);
if ((short)dataReader.GetValue(8) != 2 && !perspectiveName.StartsWith("$"))
{
// Get the columns value
var row = new DimensionRow();
row.PerspectiveName = perspectiveName;
row.UniqueName = (string)dataReader.GetValue(4);
row.Caption = (string)dataReader.GetValue(6);
row.DefaultHierarchy = (string)dataReader.GetValue(10);
return(row);
}
else
{
return(null);
}
}
internal new IEnumerable <DimensionRow> Discover(IEnumerable <IFilter> filters)
{
var dimensions = new List <DimensionRow>();
Inform("Investigating dimensions");
using (var cmd = CreateCommand())
{
var adomdFiltering = Build(filters);
cmd.CommandText = string.Format("select * from $system.mdschema_dimensions where DIMENSION_IS_VISIBLE{0}", adomdFiltering);
var rdr = ExecuteReader(cmd);
// Traverse the response and
while (rdr.Read())
{
var dimRow = DimensionRow.Load(rdr);
if (dimRow != null)
{
dimensions.Add(dimRow);
}
}
}
return(dimensions);
}
public static DimensionRow LoadLinkedTo(AdomdDataReader dataReader)
{
// read column 2, "CUBE_NAME"
// read column 5, "DIMENSION_UNIQUE_NAME"
// read column 6, "DIMENSION_CAPTION"
// read column 7, "DIMENSION_IS_VISIBLE"
var perspectiveName = (string)dataReader.GetValue(2);
if ((bool)dataReader.GetValue(7) && !perspectiveName.StartsWith("$"))
{
// Get the columns value
var row = new DimensionRow();
row.PerspectiveName = perspectiveName;
row.UniqueName = dataReader.GetString(5);
row.Caption = dataReader.GetString(5).Replace("[", "").Replace("]", "");
return row;
}
else
return null;
}
public static DimensionRow Load(AdomdDataReader dataReader)
{
// read column 2, "CUBE_NAME"
// read column 4, "DIMENSION_UNIQUE_NAME"
// read column 6, "DIMENSION_CAPTION"
// read column 8, "DIMENSION_TYPE"
// read column 10, "DEFAULT HIERARCHY"
var perspectiveName = (string)dataReader.GetValue(2);
if ((short)dataReader.GetValue(8) != 2 && !perspectiveName.StartsWith("$"))
{
// Get the columns value
var row = new DimensionRow();
row.PerspectiveName = perspectiveName;
row.UniqueName = (string)dataReader.GetValue(4);
row.Caption = (string)dataReader.GetValue(6);
row.DefaultHierarchy = (string)dataReader.GetValue(10);
return row;
}
else
return null;
}
public static DimensionRow LoadLinkedTo(AdomdDataReader dataReader)
{
// read column 2, "CUBE_NAME"
// read column 5, "DIMENSION_UNIQUE_NAME"
// read column 6, "DIMENSION_CAPTION"
// read column 7, "DIMENSION_IS_VISIBLE"
var perspectiveName = (string)dataReader.GetValue(2);
if ((bool)dataReader.GetValue(7) && !perspectiveName.StartsWith("$"))
{
// Get the columns value
var row = new DimensionRow();
row.PerspectiveName = perspectiveName;
row.UniqueName = dataReader.GetString(5);
row.Caption = dataReader.GetString(5).Replace("[", "").Replace("]", "");
return(row);
}
else
{
return(null);
}
}
internal IEnumerable <DimensionRow> Discover(IEnumerable <IFilter> filters)
{
var dimensions = new List <DimensionRow>();
Inform("Investigating links to a measure-group");
using (var cmd = CreateCommand())
{
var adomdFiltering = Build(filters);
cmd.CommandText = string.Format("SELECT * FROM $system.mdschema_measuregroup_dimensions WHERE DIMENSION_IS_VISIBLE{0}", adomdFiltering);
var rdr = ExecuteReader(cmd);
while (rdr.Read())
{
var row = DimensionRow.LoadLinkedTo(rdr);
if (row != null)
{
dimensions.Add(row);
}
}
}
return(dimensions);
}
