Function MongoCollection.ensureIndex

Creates or updates an index.


							
					void ensureIndex
					(
					

					  scope const(std.typecons.Tuple!(string,int))[] field_orders,
					

					  IndexFlags flags = cast(IndexFlags)0,
					

					  core.time.Duration expire_time = dur(0L)
					

					) @safe;
					

					

					deprecated void ensureIndex
					(
					

					  int[string] field_orders,
					

					  IndexFlags flags = cast(IndexFlags)0,
					

					  ulong expireAfterSeconds = 0LU
					

					) @safe;

Note that the overload taking an associative array of field orders will be removed. Since the order of fields matters, it is only suitable for single-field indices.

Authors	Sönke Ludwig
Copyright	© 2012-2016 RejectedSoftware e.K.
License	Subject to the terms of the MIT license, as written in the included LICENSE.txt file.