Class Lookup

Hierarchy

QueryStep
- Lookup

Index

Constructors

constructor

Properties

body
unwind

Methods

Constructors

constructor

new Lookup(body: LookupBody): Lookup

- Defined in src/datastore/query-step.ts:51
Parameters
- body: LookupBody
Returns Lookup

Properties

body

body: LookupBody

unwind

unwind: boolean

Methods

getCost

getCost(): number

Overrides QueryStep.getCost
- Defined in src/datastore/query-step.ts:82
Returns number

getUsedFields

getUsedFields(): string[]

Overrides QueryStep.getUsedFields
- Defined in src/datastore/query-step.ts:79
Returns string[]

hash

hash(): string

Overrides QueryStep.hash
- Defined in src/datastore/query-step.ts:64
Returns string

negate

negate(): this

Overrides QueryStep.negate
- Defined in src/datastore/query-step.ts:85
Returns this

pushDump

pushDump(dumps: Query[]): Query[]

Inherited from QueryStep.pushDump
- Defined in src/datastore/query-step.ts:23
Parameters
- dumps: Query[]
Returns Query[]

pushStage

pushStage(pipeline: any[]): any[]

Overrides QueryStep.pushStage
- Defined in src/datastore/query-step.ts:72
Parameters
- pipeline: any[]
Returns any[]

Static fromStage

fromStage(stage: QueryStage, unwind?: boolean): Lookup[] | Match[]

Inherited from QueryStep.fromStage
- Defined in src/datastore/query-step.ts:11
Parameters
- stage: QueryStage
- Default value unwind: boolean = true
Returns Lookup[] | Match[]

Static hashBody

hashBody(body: any): string

Inherited from QueryStep.hashBody
- Defined in src/datastore/query-step.ts:27
Parameters
- body: any
Returns string

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