The name of the parameter. For Insert, Update and Delete commands, this name should
be the name of a valid column in a Spanner table. In Select commands, this name should be the name of a parameter
used in the SQL Query. This value is case sensitive. Must not be null.
[[["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 2025-04-09 UTC."],[[["This webpage details the `SpannerParameter` class within the Google.Cloud.Spanner.Data library, which is used to define parameters for `SpannerCommand` objects."],["The `SpannerParameter` class inherits from `DbParameter` and implements interfaces like `IDbDataParameter`, `IDataParameter`, and `ICloneable`, allowing it to work with database parameters."],["The class has constructors to create new instances and is initialised by specifying the parameter's name, type (`SpannerDbType`), value, and optionally, a source column for data mapping."],["`SpannerParameter` properties include `DbType`, `Direction`, `IsNullable`, `ParameterName`, `Size`, `SourceColumn`, `SourceColumnNullMapping`, `SourceVersion`, and `Value` for parameter properties, and `CommitTimestamp` and `SpannerDbType` for Spanner-specific values and types."],["The documentation provides access to various versions of the library, from `3.5.0` to `5.0.0-beta05`, with links to each version's documentation for the SpannerParameter class."]]],[]]