// virtual for testing
public virtual StoreSchemaDetails LoadStoreSchemaDetails(IList <EntityStoreSchemaFilterEntry> filters)
{
Debug.Assert(filters != null, "filters != null");
QueryTraceOn9481Interceptor interceptor = null;
try
{
_connection.Open();
interceptor = CreateAndRegisterTrace9481InterceptorIfSqlServer();
return(new StoreSchemaDetails(
LoadTableDetails(filters),
LoadViewDetails(filters),
LoadRelationships(filters),
LoadFunctionDetails(filters),
_storeSchemaModelVersion == EntityFrameworkVersion.Version3
? LoadFunctionReturnTableDetails(filters)
: Enumerable.Empty <TableDetailsRow>()));
}
finally
{
if (interceptor != null)
{
DbInterception.Remove(interceptor);
}
_connection.Close();
}
}
private QueryTraceOn9481Interceptor CreateAndRegisterTrace9481InterceptorIfSqlServer()
{
QueryTraceOn9481Interceptor interceptor = null;
var storeProviderFactory = _connection.StoreProviderFactory;
if (storeProviderFactory != null)
{
var providerInvariantName = storeProviderFactory.GetProviderInvariantName();
if (string.CompareOrdinal(providerInvariantName, ProviderNameSqlclient) == 0)
{
interceptor = new QueryTraceOn9481Interceptor();
DbInterception.Add(interceptor);
}
}
return(interceptor);
}
