Interface IndexOptions

Optionally specifies the 2dsphere index version number.

Optionally specifies the precision of the stored geo hash in the 2d index, from 1 to 32.

Optionally specifies the number of units within which to group the location values in a geo haystack index.

Optionally specifies a collation to use for the index. If not specified, no collation is sent and the default collation of the collection server-side is used.

Optionally specifies the default language for text indexes. Is 'english' if none is provided.

Optionally specifies the length in time, in seconds, for documents to remain in a collection.

Optionally specifies that the index should exist on the target collection but should not be used by the query planner when executing operations.

This option is only supported by servers >= 4.4.

Optionally Specifies the field in the document to override the language.

Optionally sets the maximum boundary for latitude and longitude in the 2d index.

Optionally sets the minimum boundary for latitude and longitude in the index in a 2d index.

Optionally specify a specific name for the index outside of the default generated name. If none is provided then the name is generated in the format "[field]_[direction]".

Note that if an index is created for the same key pattern with different collations, a name must be provided by the user to avoid ambiguity.

Example

For an index of name: 1, age: -1, the generated name would be "name_1_age_-1".
Copy

Optionally specifies a filter for use in a partial index. Only documents that match the filter expression are included in the index.

Optionally tells the index to only reference documents with the specified field in the index.

Optionally allows users to configure the storage engine on a per-index basis when creating an index.

Optionally provides the text index version number.

Optionally forces the index to be unique.

Optionally specifies the index version number, either 0 or 1.

Optionally specifies fields in the index and their corresponding weight values.

Optionally specifies the wildcard projection of a wildcard index.