internal void SetAltMetaData(_SqlMetaDataSet altMetaDataSet)
{
// If altmetadata with same id is found, override it rather than adding a new one
int newId = altMetaDataSet.id;
for (int i = 0; i < _altMetaDataSetArray.Count; i++)
{
if (_altMetaDataSetArray[i].id == newId)
{
// override the existing metadata with the same id
_altMetaDataSetArray[i] = altMetaDataSet;
return;
}
}
// if we did not find metadata to override, add as new
_altMetaDataSetArray.Add(altMetaDataSet);
}
private _SqlMetaDataSet(_SqlMetaDataSet original)
{
this.id = original.id;
// although indexMap is not immutable, in practice it is initialized once and then passed around
this.indexMap = original.indexMap;
this.visibleColumns = original.visibleColumns;
if (original._metaDataArray == null)
{
_metaDataArray = null;
}
else
{
_metaDataArray = new _SqlMetaData[original._metaDataArray.Length];
for (int idx = 0; idx < _metaDataArray.Length; idx++)
{
_metaDataArray[idx] = (_SqlMetaData)original._metaDataArray[idx].Clone();
}
}
}