/// <summary>
///
/// </summary>
private void AssignProviderMetadata(esDynamicQuerySerializable query, List <esDynamicQuerySerializable> beenThere)
{
if (beenThere.Contains(query))
{
return;
}
beenThere.Add(query);
esDynamicQuery theQuery = query as esDynamicQuery;
IDynamicQuerySerializableInternal iQuery = query as IDynamicQuerySerializableInternal;
if (theQuery != null)
{
esConnection conn = theQuery.es2.Connection;
if (iQuery.ProviderMetadata == null)
{
esProviderSpecificMetadata providerMetadata = theQuery.Meta.GetProviderMetadata(conn.ProviderMetadataKey);
iQuery.DataID = theQuery.Meta.DataID;
iQuery.Columns = theQuery.Meta.Columns;
iQuery.ProviderMetadata = providerMetadata;
}
iQuery.Catalog = conn.Catalog;
iQuery.Schema = conn.Schema;
}
// This code is for proxies as they are unable to work with column and provider metadata
// until serialized back to the server
if (iQuery.SelectAll)
{
foreach (esColumnMetadata col in (esColumnMetadataCollection)iQuery.Columns)
{
esQueryItem item = new esQueryItem(this, col.Name, col.esType);
query.Select(item);
}
}
else
{
List <esQueryItem> columns = iQuery.SelectAllExcept;
if (columns != null)
{
foreach (esColumnMetadata col in (esColumnMetadataCollection)iQuery.Columns)
{
bool found = false;
for (int i = 0; i < columns.Count; i++)
{
if (col.Name == (string)columns[i])
{
found = true;
break;
}
}
if (found)
{
continue;
}
esExpression item = new esQueryItem(this, col.Name, col.esType);
query.Select(item);
}
}
}
foreach (esDynamicQuerySerializable subQuery in iQuery.queries.Values)
{
AssignProviderMetadata(subQuery, beenThere);
}
if (iQuery.InternalSetOperations != null)
{
foreach (esSetOperation setOperation in iQuery.InternalSetOperations)
{
AssignProviderMetadata(setOperation.Query, beenThere);
}
}
}
/// <summary>
/// The Dynamic Query properties.
/// </summary>
/// <param name="query">The esDynamicQuery's properties.</param>
public DynamicQueryProps(esDynamicQuery query)
{
this.dynamicQuery = query;
}
public esOverClause(esDynamicQuery query) => _query = query;