no_id - Identifiant du nœud no_comment - Commentaire « humain » Initialise le nouveau nœud d'identifiant no_id.

declare
        p_local_node_id         alias for $1;
        p_comment                       alias for $2;
        v_old_node_id           int4;
        v_first_log_no          int4;
        v_event_seq                     int8;
begin
        -- ----
        -- Grab the central configuration lock
        -- ----
        lock table sl_config_lock;

        -- ----
        -- Make sure this node is uninitialized or got reset
        -- ----
        select last_value::int4 into v_old_node_id from sl_local_node_id;
        if v_old_node_id != -1 then
                raise exception 'Slony-I: This node is already initialized';
        end if;

        -- ----
        -- Set sl_local_node_id to the requested value and add our
        -- own system to sl_node.
        -- ----
        perform setval('sl_local_node_id', p_local_node_id);
        perform setval('sl_rowid_seq', 
                        p_local_node_id::int8 * '1000000000000000'::int8);
        perform storeNode_int (p_local_node_id, p_comment, false);
        
        return p_local_node_id;
end;