Cloud Firestore V1 API - Class Google::Cloud::Firestore::V1::StructuredQuery (v0.6.0)

Reference documentation and code samples for the Cloud Firestore V1 API class Google::Cloud::Firestore::V1::StructuredQuery.

A Firestore query.

Inherits

  • Object

Extended By

  • Google::Protobuf::MessageExts::ClassMethods

Includes

  • Google::Protobuf::MessageExts

Methods

#end_at

def end_at() -> ::Google::Cloud::Firestore::V1::Cursor
Returns

#end_at=

def end_at=(value) -> ::Google::Cloud::Firestore::V1::Cursor
Parameter
Returns

#from

def from() -> ::Array<::Google::Cloud::Firestore::V1::StructuredQuery::CollectionSelector>
Returns

#from=

def from=(value) -> ::Array<::Google::Cloud::Firestore::V1::StructuredQuery::CollectionSelector>
Parameter
Returns

#limit

def limit() -> ::Google::Protobuf::Int32Value
Returns

#limit=

def limit=(value) -> ::Google::Protobuf::Int32Value
Parameter
Returns

#offset

def offset() -> ::Integer
Returns
  • (::Integer) — The number of results to skip.

    Applies before limit, but after all other constraints. Must be >= 0 if specified.

#offset=

def offset=(value) -> ::Integer
Parameter
  • value (::Integer) — The number of results to skip.

    Applies before limit, but after all other constraints. Must be >= 0 if specified.

Returns
  • (::Integer) — The number of results to skip.

    Applies before limit, but after all other constraints. Must be >= 0 if specified.

#order_by

def order_by() -> ::Array<::Google::Cloud::Firestore::V1::StructuredQuery::Order>
Returns
  • (::Array<::Google::Cloud::Firestore::V1::StructuredQuery::Order>) —

    The order to apply to the query results.

    Firestore guarantees a stable ordering through the following rules:

    • Any field required to appear in order_by, that is not already specified in order_by, is appended to the order in field name order by default.
    • If an order on __name__ is not specified, it is appended by default.

    Fields are appended with the same sort direction as the last order specified, or 'ASCENDING' if no order was specified. For example:

    • SELECT * FROM Foo ORDER BY A becomes SELECT * FROM Foo ORDER BY A, __name__
    • SELECT * FROM Foo ORDER BY A DESC becomes SELECT * FROM Foo ORDER BY A DESC, __name__ DESC
    • SELECT * FROM Foo WHERE A > 1 becomes SELECT * FROM Foo WHERE A > 1 ORDER BY A, __name__

#order_by=

def order_by=(value) -> ::Array<::Google::Cloud::Firestore::V1::StructuredQuery::Order>
Parameter
  • value (::Array<::Google::Cloud::Firestore::V1::StructuredQuery::Order>) —

    The order to apply to the query results.

    Firestore guarantees a stable ordering through the following rules:

    • Any field required to appear in order_by, that is not already specified in order_by, is appended to the order in field name order by default.
    • If an order on __name__ is not specified, it is appended by default.

    Fields are appended with the same sort direction as the last order specified, or 'ASCENDING' if no order was specified. For example:

    • SELECT * FROM Foo ORDER BY A becomes SELECT * FROM Foo ORDER BY A, __name__
    • SELECT * FROM Foo ORDER BY A DESC becomes SELECT * FROM Foo ORDER BY A DESC, __name__ DESC
    • SELECT * FROM Foo WHERE A > 1 becomes SELECT * FROM Foo WHERE A > 1 ORDER BY A, __name__
Returns
  • (::Array<::Google::Cloud::Firestore::V1::StructuredQuery::Order>) —

    The order to apply to the query results.

    Firestore guarantees a stable ordering through the following rules:

    • Any field required to appear in order_by, that is not already specified in order_by, is appended to the order in field name order by default.
    • If an order on __name__ is not specified, it is appended by default.

    Fields are appended with the same sort direction as the last order specified, or 'ASCENDING' if no order was specified. For example:

    • SELECT * FROM Foo ORDER BY A becomes SELECT * FROM Foo ORDER BY A, __name__
    • SELECT * FROM Foo ORDER BY A DESC becomes SELECT * FROM Foo ORDER BY A DESC, __name__ DESC
    • SELECT * FROM Foo WHERE A > 1 becomes SELECT * FROM Foo WHERE A > 1 ORDER BY A, __name__

#select

def select() -> ::Google::Cloud::Firestore::V1::StructuredQuery::Projection
Returns

#select=

def select=(value) -> ::Google::Cloud::Firestore::V1::StructuredQuery::Projection
Parameter
Returns

#start_at

def start_at() -> ::Google::Cloud::Firestore::V1::Cursor
Returns

#start_at=

def start_at=(value) -> ::Google::Cloud::Firestore::V1::Cursor
Parameter
Returns

#where

def where() -> ::Google::Cloud::Firestore::V1::StructuredQuery::Filter
Returns

#where=

def where=(value) -> ::Google::Cloud::Firestore::V1::StructuredQuery::Filter
Parameter
Returns