Interface UpdateStatement

Hierarchy

  • UpdateStatement

Properties

arrayFilters?: Document[]

An array of filter documents that determines which array elements to modify for an update operation on an array field.筛选文档的数组,用于确定要为数组字段的更新操作修改哪些数组元素。

collation?: CollationOptions

Specifies the collation to use for the operation.

hint?: Hint

A document or string that specifies the index to use to support the query predicate.指定用于支持查询谓词的索引的文档或字符串。

multi?: boolean

If true, updates all documents that meet the query criteria.如果为true,则更新符合查询条件的所有文档。

The query that matches documents to update.与要更新的文档匹配的查询。

The modifications to apply.要应用的修改。

upsert?: boolean

If true, perform an insert if no documents match the query.如果为true,则在没有与查询匹配的文档的情况下执行插入。

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