Tool: get_database_ddl
Get database schema for a given database.
The following sample demonstrate how to use curl
to invoke the get_database_ddl
MCP tool.
| Curl Request |
|---|
curl --location 'https://spanner.googleapis.com/mcp' \ --header 'content-type: application/json' \ --header 'accept: application/json, text/event-stream' \ --data '{ "method": "tools/call", "params": { "name": "get_database_ddl", "arguments": { // provide these details according to the tool' s MCP specification } } , "jsonrpc" : "2.0" , "id" : 1 } ' |
Input Schema
The request for GetDatabaseDdl
.
GetDatabaseDdlRequest
| JSON representation |
|---|
{ "database" : string } |
| Fields | |
|---|---|
database
|
Required. The database whose schema we wish to get. Values are of the form |
Output Schema
The response for GetDatabaseDdl
.
GetDatabaseDdlResponse
| JSON representation |
|---|
{ "statements" : [ string ] , "protoDescriptors" : string } |
| Fields | |
|---|---|
statements[]
|
A list of formatted DDL statements defining the schema of the database specified in the request. |
protoDescriptors
|
Proto descriptors stored in the database. Contains a protobuf-serialized google.protobuf.FileDescriptorSet . For more details, see protobuffer self description . A base64-encoded string. |
Tool Annotations
Destructive Hint: ❌ | Idempotent Hint: ❌ | Read Only Hint: ✅ | Open World Hint: ❌

