FindAndModifyOperation class
Constructors
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FindAndModifyOperation(DbCollection collection, {Map<String, dynamic>? query, Map<String, Object>? sort, bool? remove, Object? update, bool? returnNew, Map<String, dynamic>? fields, bool? upsert, List? arrayFilters, String? hint, Map<String, Object>? hintDocument, FindAndModifyOptions? findAndModifyOptions, Map<String, Object>? rawOptions})
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Properties
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arrayFilters
↔ List?
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An array of filter documents that determine which array elements to
modify for an update operation on an array field.
getter/setter pair
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canRetryRead
→ bool
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no setterinherited
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collection
↔ DbCollection?
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getter/setter pairinherited
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command
↔ Map<String, Object>?
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getter/setter pairinherited
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connection
↔ Connection?
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getter/setter pairinherited
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db
↔ Db
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getter/setter pairinherited
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fields
↔ Map<String, dynamic>?
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A subset of fields to return. The fields document specifies an inclusion
of a field with 1, as in: fields: {
getter/setter pair
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hashCode
→ int
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The hash code for this object.
no setterinherited
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hint
↔ String?
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Optional. Index specification. Specify either the index name
as a string (hint field) or the index key pattern (hintDocument field).
If specified, then the query system will only consider plans
using the hinted index.
starting in MongoDB 4.2, with the following exception,
hint is required if the command includes the min and/or max fields;
hint is not required with min and/or max if the filter is an
equality condition on the _id field { _id:
getter/setter pair
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hintDocument
↔ Map<String, Object>?
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getter/setter pair
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options
↔ Map<String, Object>
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getter/setter pairinherited
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query
↔ Map<String, dynamic>?
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The selection criteria for the modification. The query field employs
the same query selectors as used in the db.collection.find() method.
Although the query may match multiple documents,
findAndModify will only select one document to modify.
getter/setter pair
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readPreference
↔ ReadPreference?
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getter/setter pairinherited
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remove
↔ bool
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Must specify either the remove or the update field. Removes the document
specified in the query field. Set this to true to remove the
selected document . The default is false.
getter/setter pair
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returnNew
↔ bool
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When true, returns the modified document rather than the original.
The findAndModify method ignores the 'new' option for remove operations.
The default is false.
getter/setter pair
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runtimeType
→ Type
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A representation of the runtime type of the object.
no setterinherited
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session
↔ Object?
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getter/setter pairinherited
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sort
↔ Map<String, Object>?
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Determines which document the operation modifies if the query selects
multiple documents. findAndModify modifies the first document
in the sort order specified by this argument.
getter/setter pair
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update
↔ Object?
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Must specify either the remove or the update field.
Performs an update of the selected document.
getter/setter pair
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upsert
↔ bool
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Used in conjunction with the update field.
getter/setter pair
