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Mongoose ODM v5.11.15 Documentation
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Connection.prototype.id

 来源:mongoosejs 浏览 253 扫码 分享 2021-02-07 09:12:14
  • Connection.prototype.id
    • Type:
  • Example

    Connection.prototype.id

    Type:
    • «property»

    A number identifier for this connection. Used for debugging when you have multiple connections.

    Example

    1. // The default connection has `id = 0`
    2. mongoose.connection.id; // 0
    4. // If you create a new connection, Mongoose increments id
    5. const conn = mongoose.createConnection();
    6. conn.id; // 1
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        • Connection()
        • Connection.prototype.client
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        • Connection.prototype.config
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        • Connection.prototype.deleteModel()
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        • Connection.prototype.get()
        • Connection.prototype.getClient()
        • Connection.prototype.host
        • Connection.prototype.id
        • Connection.prototype.model()
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        • Connection.prototype.pass
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        • Connection.prototype.plugins
        • Connection.prototype.port
        • Connection.prototype.readyState
        • Supported options include
        • Connection.prototype.setClient()
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        • The ChangeStream object is an event emitter that emits the following events
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        • Note that this is behavior is different for transforms defined in the schema
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        • Model.where()
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        • This option is only valid for operations that write to the database
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        • Query.prototype.session()
        • Query.prototype.set()
        • The following options are for all operations
        • Query.prototype.setQuery()
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        • Query.prototype.toConstructor()
        • Query.prototype.update()
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        • Aggregate.prototype.unwind()
      • AggregationCursor
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        • SchemaType.prototype.select()
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        • SchemaType.prototype.text()
        • Example:
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        • SchemaType.set()
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