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"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07 UTC."],[[["\u003cp\u003eThis webpage provides documentation for the \u003ccode\u003eTypeAnnotationCode\u003c/code\u003e enum within the \u003ccode\u003eGoogle.Cloud.Spanner.V1\u003c/code\u003e namespace, which is part of the \u003ccode\u003eGoogle.Cloud.Spanner.V1.dll\u003c/code\u003e assembly.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eTypeAnnotationCode\u003c/code\u003e enum is used to specify SQL type disambiguation for Cloud Spanner values, ensuring proper mapping to different SQL dialects.\u003c/p\u003e\n"],["\u003cp\u003eThe enum defines two fields: \u003ccode\u003ePgNumeric\u003c/code\u003e, indicating a PostgreSQL compatible NUMERIC type, and \u003ccode\u003eUnspecified\u003c/code\u003e, representing a non-specified type.\u003c/p\u003e\n"],["\u003cp\u003eThe documentation lists multiple versions of the \u003ccode\u003eGoogle.Cloud.Spanner.V1\u003c/code\u003e package, ranging from the latest beta version \u003ccode\u003e5.0.0-beta05\u003c/code\u003e down to version \u003ccode\u003e3.5.0\u003c/code\u003e of this library.\u003c/p\u003e\n"]]],[],null,[]]
