SYNOPSIS

          mongoc_cursor_t *
          mongoc_database_command (mongoc_database_t *database,
                                   mongoc_query_flags_t flags,
                                   uint32_t skip,
                                   uint32_t limit,
                                   uint32_t batch_size,
                                   const bson_t *command,
                                   const bson_t *fields,
                                   const mongoc_read_prefs_t *read_prefs)
             BSON_GNUC_WARN_UNUSED_RESULT;

       This         function         is         superseded        by        mongoc_database_command_with_opts(),
       mongoc_database_read_command_with_opts(),         mongoc_database_write_command_with_opts(),          and
       mongoc_database_read_write_command_with_opts().

DESCRIPTION

       This  function creates a cursor which will execute the command when mongoc_cursor_next() is called on it.
       The database's read preference, read concern, and write concern are  not  applied  to  the  command,  and
       mongoc_cursor_next()  will  not  check  the  server  response  for a write concern error or write concern
       timeout.

       This function is not considered a retryable read operation.

PARAMETERS

       • database: A mongoc_database_t.

       • flags: A mongoc_query_flags_t.

       • skip: The number of documents to skip on the server.

       • limit: The maximum number of documents to return from the cursor.

       • batch_size: Attempt to batch results from the server in groups of batch_size documents.

       • command: A bson_t containing the command.

       • fields: An optional bson_t containing the fields to return. NULL for all fields.

       • read_prefs: An optional mongoc_read_prefs_t. Otherwise, the command uses mode MONGOC_READ_PRIMARY.

RETURNS

       This function returns a newly allocated mongoc_cursor_t that should be freed with mongoc_cursor_destroy()
       when no longer in use. The returned mongoc_cursor_t is never NULL, even on  error.  The  user  must  call
       mongoc_cursor_next() on the returned mongoc_cursor_t to execute the initial command.

       Cursor errors can be checked with mongoc_cursor_error_document(). It always fills out the bson_error_t if
       an error occurred, and optionally includes a server reply document if the error occurred server-side.

       WARNING:
          Failure to handle the result of this function is a programming error.

AUTHOR

       MongoDB, Inc

COPYRIGHT

       2017-present, MongoDB, Inc

1.26.0                                            Mar 31, 2024                        MONGOC_DATABASE_COMMAND(3)