docs/source/format/FlightSql/CommandPreparedStatementQuery.mmd

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sequenceDiagram
autonumber

participant Client
participant Server
Client->>Server: DoAction(ActionCreatePreparedStatementRequest)
Server->>Client: ActionCreatePreparedStatementResult{handle}
loop for each invocation of the prepared statement
Client->>Server: DoPut(CommandPreparedStatementQuery)
Client->>Server: stream of FlightData
Server-->>Client: DoPutPreparedStatementResult{handle}
Note over Client,Server: optional response with updated handle
Client->>Server: GetFlightInfo(CommandPreparedStatementQuery)
Server->>Client: FlightInfo{endpoints: [FlightEndpoint{…}, …]}
    loop for each endpoint in FlightInfo.endpoints
        Client->>Server: DoGet(endpoint.ticket)
        Server->>Client: stream of FlightData
    end
end
Client->>Server: DoAction(ActionClosePreparedStatementRequest)
Server->>Client: ActionClosePreparedStatementRequest{}