Create STRUCT object with data
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Create a STRUCT object populated with data.
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For detailed documentation that includes this code sample, see the following:
Code sample
C++
To learn how to install and use the client library for Spanner, see Spanner client libraries.
To authenticate to Spanner, set up Application Default Credentials. For more information, see Set up authentication for a local development environment.
// Cloud Spanner STRUCT<> types are represented by std::tuple<...>. The
// following represents a STRUCT<> with two unnamed STRING fields.
usingNameType=std::tuple<std::string,std::string>;
autosinger_info=NameType{"Elena","Campbell"};C#
To learn how to install and use the client library for Spanner, see Spanner client libraries.
To authenticate to Spanner, set up Application Default Credentials. For more information, see Set up authentication for a local development environment.
varnameStruct=newSpannerStruct
{
{"FirstName",SpannerDbType.String,"Elena"},
{"LastName",SpannerDbType.String,"Campbell"},
};Go
To learn how to install and use the client library for Spanner, see Spanner client libraries.
To authenticate to Spanner, set up Application Default Credentials. For more information, see Set up authentication for a local development environment.
typenamestruct{
FirstNamestring
LastNamestring
}
varsingerInfo=name{"Elena","Campbell"}
Java
To learn how to install and use the client library for Spanner, see Spanner client libraries.
To authenticate to Spanner, set up Application Default Credentials. For more information, see Set up authentication for a local development environment.
Structname=
Struct.newBuilder().set("FirstName").to("Elena").set("LastName").to("Campbell").build();Node.js
To learn how to install and use the client library for Spanner, see Spanner client libraries.
To authenticate to Spanner, set up Application Default Credentials. For more information, see Set up authentication for a local development environment.
// Imports the Google Cloud client library
const{Spanner}=require('@google-cloud/spanner');
constnameStruct=Spanner .struct ({
FirstName:'Elena',
LastName:'Campbell',
});PHP
To learn how to install and use the client library for Spanner, see Spanner client libraries.
To authenticate to Spanner, set up Application Default Credentials. For more information, see Set up authentication for a local development environment.
$nameValue = (new StructValue)
->add('FirstName', 'Elena')
->add('LastName', 'Campbell');
$nameType = (new StructType)
->add('FirstName', Database::TYPE_STRING)
->add('LastName', Database::TYPE_STRING);Python
To learn how to install and use the client library for Spanner, see Spanner client libraries.
To authenticate to Spanner, set up Application Default Credentials. For more information, see Set up authentication for a local development environment.
record_type = param_types.Struct(
[
param_types.StructField("FirstName", param_types.STRING),
param_types.StructField("LastName", param_types.STRING),
]
)
record_value = ("Elena", "Campbell")Ruby
To learn how to install and use the client library for Spanner, see Spanner client libraries.
To authenticate to Spanner, set up Application Default Credentials. For more information, see Set up authentication for a local development environment.
name_struct={FirstName:"Elena",LastName:"Campbell"}What's next
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