Send feedback
Class Type (3.57.0) Stay organized with collections
Save and categorize content based on your preferences.
Version latest keyboard_arrow_down
Type
(
mapping
=
None
,
*
,
ignore_unknown_fields
=
False
,
**
kwargs
)
Type
indicates the type of a Cloud Spanner value, as might be
stored in a table cell or returned from an SQL query.
array_element_type
google.cloud.spanner_v1.types.Type
If code][google.spanner.v1.Type.code]
== ARRAY][google.spanner.v1.TypeCode.ARRAY]
, then array_element_type
is the type of the array elements.
type_annotation
google.cloud.spanner_v1.types.TypeAnnotationCode
The TypeAnnotationCode][google.spanner.v1.TypeAnnotationCode]
that disambiguates SQL type that Spanner will use to
represent values of this type during query processing. This
is necessary for some type codes because a single TypeCode][google.spanner.v1.TypeCode]
can be mapped to
different SQL types depending on the SQL dialect. type_annotation][google.spanner.v1.Type.type_annotation]
typically is not needed to process the content of a value
(it doesn't affect serialization) and clients can ignore it
on the read path.
proto_type_fqn
str
If code][google.spanner.v1.Type.code]
== PROTO][google.spanner.v1.TypeCode.PROTO]
or code][google.spanner.v1.Type.code]
== ENUM][google.spanner.v1.TypeCode.ENUM]
, then proto_type_fqn
is the fully qualified name of the proto
type representing the proto/enum definition.
Send feedback
Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.0 License
, and code samples are licensed under the Apache 2.0 License
. For details, see the Google Developers Site Policies
. Java is a registered trademark of Oracle and/or its affiliates.
Last updated 2025-08-28 UTC.
Need to tell us more?
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-28 UTC."],[],[],null,["# Class Type (3.57.0)\n\nVersion latestkeyboard_arrow_down\n\n- [3.57.0 (latest)](/python/docs/reference/spanner/latest/google.cloud.spanner_v1.types.Type)\n- [3.56.0](/python/docs/reference/spanner/3.56.0/google.cloud.spanner_v1.types.Type)\n- [3.55.0](/python/docs/reference/spanner/3.55.0/google.cloud.spanner_v1.types.Type)\n- [3.54.0](/python/docs/reference/spanner/3.54.0/google.cloud.spanner_v1.types.Type)\n- [3.53.0](/python/docs/reference/spanner/3.53.0/google.cloud.spanner_v1.types.Type)\n- [3.52.0](/python/docs/reference/spanner/3.52.0/google.cloud.spanner_v1.types.Type)\n- [3.51.0](/python/docs/reference/spanner/3.51.0/google.cloud.spanner_v1.types.Type)\n- [3.50.1](/python/docs/reference/spanner/3.50.1/google.cloud.spanner_v1.types.Type)\n- [3.46.0](/python/docs/reference/spanner/3.46.0/google.cloud.spanner_v1.types.Type)\n- [3.45.0](/python/docs/reference/spanner/3.45.0/google.cloud.spanner_v1.types.Type)\n- [3.44.0](/python/docs/reference/spanner/3.44.0/google.cloud.spanner_v1.types.Type)\n- [3.43.0](/python/docs/reference/spanner/3.43.0/google.cloud.spanner_v1.types.Type)\n- [3.42.0](/python/docs/reference/spanner/3.42.0/google.cloud.spanner_v1.types.Type)\n- [3.41.0](/python/docs/reference/spanner/3.41.0/google.cloud.spanner_v1.types.Type)\n- [3.40.1](/python/docs/reference/spanner/3.40.1/google.cloud.spanner_v1.types.Type)\n- [3.39.0](/python/docs/reference/spanner/3.39.0/google.cloud.spanner_v1.types.Type)\n- [3.38.0](/python/docs/reference/spanner/3.38.0/google.cloud.spanner_v1.types.Type)\n- [3.37.0](/python/docs/reference/spanner/3.37.0/google.cloud.spanner_v1.types.Type)\n- [3.36.0](/python/docs/reference/spanner/3.36.0/google.cloud.spanner_v1.types.Type)\n- [3.35.1](/python/docs/reference/spanner/3.35.1/google.cloud.spanner_v1.types.Type)\n- [3.34.0](/python/docs/reference/spanner/3.34.0/google.cloud.spanner_v1.types.Type)\n- [3.33.0](/python/docs/reference/spanner/3.33.0/google.cloud.spanner_v1.types.Type)\n- [3.32.0](/python/docs/reference/spanner/3.32.0/google.cloud.spanner_v1.types.Type)\n- [3.31.0](/python/docs/reference/spanner/3.31.0/google.cloud.spanner_v1.types.Type)\n- [3.30.0](/python/docs/reference/spanner/3.30.0/google.cloud.spanner_v1.types.Type)\n- [3.29.0](/python/docs/reference/spanner/3.29.0/google.cloud.spanner_v1.types.Type)\n- [3.28.0](/python/docs/reference/spanner/3.28.0/google.cloud.spanner_v1.types.Type)\n- [3.27.1](/python/docs/reference/spanner/3.27.1/google.cloud.spanner_v1.types.Type)\n- [3.26.0](/python/docs/reference/spanner/3.26.0/google.cloud.spanner_v1.types.Type)\n- [3.25.0](/python/docs/reference/spanner/3.25.0/google.cloud.spanner_v1.types.Type)\n- [3.24.0](/python/docs/reference/spanner/3.24.0/google.cloud.spanner_v1.types.Type)\n- [3.23.0](/python/docs/reference/spanner/3.23.0/google.cloud.spanner_v1.types.Type)\n- [3.22.2](/python/docs/reference/spanner/3.22.2/google.cloud.spanner_v1.types.Type)\n- [3.21.0](/python/docs/reference/spanner/3.21.0/google.cloud.spanner_v1.types.Type)\n- [3.20.0](/python/docs/reference/spanner/3.20.0/google.cloud.spanner_v1.types.Type)\n- [3.19.0](/python/docs/reference/spanner/3.19.0/google.cloud.spanner_v1.types.Type)\n- [3.18.0](/python/docs/reference/spanner/3.18.0/google.cloud.spanner_v1.types.Type)\n- [3.17.0](/python/docs/reference/spanner/3.17.0/google.cloud.spanner_v1.types.Type)\n- [3.16.0](/python/docs/reference/spanner/3.16.0/google.cloud.spanner_v1.types.Type)\n- [3.15.1](/python/docs/reference/spanner/3.15.1/google.cloud.spanner_v1.types.Type)\n- [3.14.1](/python/docs/reference/spanner/3.14.1/google.cloud.spanner_v1.types.Type)\n- [3.13.0](/python/docs/reference/spanner/3.13.0/google.cloud.spanner_v1.types.Type)\n- [3.12.1](/python/docs/reference/spanner/3.12.1/google.cloud.spanner_v1.types.Type)\n- [3.11.1](/python/docs/reference/spanner/3.11.1/google.cloud.spanner_v1.types.Type)\n- [3.10.0](/python/docs/reference/spanner/3.10.0/google.cloud.spanner_v1.types.Type)\n- [3.9.0](/python/docs/reference/spanner/3.9.0/google.cloud.spanner_v1.types.Type)\n- [3.8.0](/python/docs/reference/spanner/3.8.0/google.cloud.spanner_v1.types.Type)\n- [3.7.0](/python/docs/reference/spanner/3.7.0/google.cloud.spanner_v1.types.Type)\n- [3.6.0](/python/docs/reference/spanner/3.6.0/google.cloud.spanner_v1.types.Type)\n- [3.5.0](/python/docs/reference/spanner/3.5.0/google.cloud.spanner_v1.types.Type)\n- [3.4.0](/python/docs/reference/spanner/3.4.0/google.cloud.spanner_v1.types.Type)\n- [3.3.0](/python/docs/reference/spanner/3.3.0/google.cloud.spanner_v1.types.Type)\n- [3.2.0](/python/docs/reference/spanner/3.2.0/google.cloud.spanner_v1.types.Type)\n- [3.1.0](/python/docs/reference/spanner/3.1.0/google.cloud.spanner_v1.types.Type)\n- [3.0.0](/python/docs/reference/spanner/3.0.0/google.cloud.spanner_v1.types.Type)\n- [2.1.1](/python/docs/reference/spanner/2.1.1/google.cloud.spanner_v1.types.Type)\n- [2.0.0](/python/docs/reference/spanner/2.0.0/google.cloud.spanner_v1.types.Type)\n- [1.19.3](/python/docs/reference/spanner/1.19.3/google.cloud.spanner_v1.types.Type)\n- [1.18.0](/python/docs/reference/spanner/1.18.0/google.cloud.spanner_v1.types.Type)\n- [1.17.1](/python/docs/reference/spanner/1.17.1/google.cloud.spanner_v1.types.Type)\n- [1.16.0](/python/docs/reference/spanner/1.16.0/google.cloud.spanner_v1.types.Type)\n- [1.15.1](/python/docs/reference/spanner/1.15.1/google.cloud.spanner_v1.types.Type)\n- [1.14.0](/python/docs/reference/spanner/1.14.0/google.cloud.spanner_v1.types.Type)\n- [1.13.0](/python/docs/reference/spanner/1.13.0/google.cloud.spanner_v1.types.Type)\n- [1.12.0](/python/docs/reference/spanner/1.12.0/google.cloud.spanner_v1.types.Type)\n- [1.11.0](/python/docs/reference/spanner/1.11.0/google.cloud.spanner_v1.types.Type)\n- [1.10.0](/python/docs/reference/spanner/1.10.0/google.cloud.spanner_v1.types.Type) \n\n Type(mapping=None, *, ignore_unknown_fields=False, **kwargs)\n\n`Type` indicates the type of a Cloud Spanner value, as might be\nstored in a table cell or returned from an SQL query."]]
