TypeAnnotationCode is used as a part of [Type][google.spanner.v1.Type] to
disambiguate SQL types that should be used for a given Cloud Spanner value.
Disambiguation is needed because the same Cloud Spanner type can be mapped to
different SQL types depending on SQL dialect. TypeAnnotationCode doesn't
affect the way value is serialized.
PostgreSQL compatible NUMERIC type. This annotation needs to be applied to
[Type][google.spanner.v1.Type] instances having [NUMERIC][google.spanner.v1.TypeCode.NUMERIC]
type code to specify that values of this type should be treated as
PostgreSQL NUMERIC values. Currently this annotation is always needed for
[NUMERIC][google.spanner.v1.TypeCode.NUMERIC] when a client interacts with PostgreSQL-enabled
Spanner databases.
[[["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 2025-04-17 UTC."],[[["The `TypeAnnotationCode` enum is used to specify SQL types for Cloud Spanner values, ensuring the correct SQL type is used based on the SQL dialect, without affecting the serialization of the value."],["Version 5.0.0-beta05 is the latest beta release for the Google.Cloud.Spanner.V1 library, with numerous previous versions listed down to 3.5.0."],["The `TypeAnnotationCode` enum has two fields: `PgNumeric`, which is for PostgreSQL compatible NUMERIC types and is needed when interacting with PostgreSQL-enabled Spanner databases, and `Unspecified`, indicating no specific type."],["The provided content is within the Google.Cloud.Spanner.V1 namespace and comes from the Google.Cloud.Spanner.V1.dll assembly."]]],[]]
