Operators¶
The $search aggregation pipeline stage has the following operators:
| Operator | Description |
|---|---|
| autocomplete | Performs a search-as-you-type query from an incomplete input string. |
| compound | Combines other operators into a single query. |
| equals | Works in conjunction with the boolean and objectId data types. |
| exists | Tests for the presence of a specified field. |
| geoShape | Queries for values with specified geo shapes. |
| geoWithin | Queries for points within specified geographic shapes. |
| near | Queries for values near a specified number, date, or geo point. |
| phrase | Searches documents for terms in an order similar to the query. |
| queryString | Supports querying a combination of indexed fields and values. |
| range | Queries for values within a specific numeric or date range. |
| regex | Interprets the query field as a regular expression. |
| span | Specifies relative positional requirements for query predicates within specified regions of a text field. |
| text | Performs textual analyzed search. |
| wildcard | Supports special characters in the query string that can match any character. |
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