List user-defined type names (UDTs) (Go)
Gets the names of the user-defined types (UDTs) in a keyspace.
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Ready to write code? See the examples for this method to get started. If you are new to the Data API, check out the quickstart. |
Result
Returns the names of the user-defined types as an unordered slice of strings.
Parameters
Use the ListTypeNames method, which belongs to the Db type.
Method signature
func (d *Db) ListTypeNames(
ctx context.Context,
opts ...options.ListTypesOption
) ([]string, error)| Name | Type | Summary |
|---|---|---|
|
|
The context for the operation. |
|
Optional.
A builder to generate options for this operation.
See Methods of the |
| Method | Summary |
|---|---|
|
Optional. The keyspace to inspect. Default: The working keyspace for the database.
This is |
|
Optional. General API options for this operation, including the timeout. |
Examples
The following examples demonstrate how to list names of the user-defined types in a keyspace.
package main
import (
"context"
"fmt"
"log"
"github.com/datastax/astra-db-go/v2/astra"
"github.com/datastax/astra-db-go/v2/astra/options"
)
func main() {
ctx := context.Background()
// Get a database
client := astra.NewClient()
database := client.Database(
"API_ENDPOINT",
options.API().SetToken("APPLICATION_TOKEN"),
)
// List type names
names, err := database.ListTypeNames(ctx)
if err != nil {
log.Fatal(err)
}
fmt.Println(names)
}Client reference
For more information, see the client reference.
