Class Count
Count of entities that match the query. The COUNT(*)
aggregation function operates on the entire entity so it
does not require a field reference.
Implements
Inherited Members
Namespace: Google.Apis.Datastore.v1beta3.Data
Assembly: Google.Apis.Datastore.v1beta3.dll
Syntax
public class Count : IDirectResponseSchema
Properties
ETag
The ETag of the item.
Declaration
public virtual string ETag { get; set; }
Property Value
Type | Description |
---|---|
string |
UpTo
Optional. Optional constraint on the maximum number of entities to count. This provides a way to set an upper bound on the number of entities to scan, limiting latency, and cost. Unspecified is interpreted as no bound. If a zero value is provided, a count result of zero should always be expected. High-Level Example:
AGGREGATE COUNT_UP_TO(1000) OVER ( SELECT * FROM k );
Requires: * Must be non-negative when present.
Declaration
[JsonProperty("upTo")]
public virtual long? UpTo { get; set; }
Property Value
Type | Description |
---|---|
long? |