Added 'node_list' field to job table.

Signed-off-by: Cristiano Urban <cristiano.urban@inaf.it>

00-tables.sql

@@ -110,7 +110,7 @@ CREATE TABLE deleted_node (
 
 
 CREATE TABLE users (
-    user_id            VARCHAR       NOT NULL,
+    user_id           VARCHAR       NOT NULL,
     user_name         VARCHAR       NOT NULL,
     e_mail            VARCHAR       NOT NULL,
     PRIMARY KEY (user_id)
@@ -132,6 +132,8 @@ CREATE TABLE job (
     job_info          JSONB,
     -- store result of transfer protocol negotiation
     transfer_details  JSONB,
+    -- list of nodes selected by the user via UI
+    node_list         JSONB         default NULL,
     processed_blocks  INT           default NULL,
     total_blocks      INT           default NULL,
     results           JSONB,