Changed regex max length for node_id field in nodes table from 10 to 12 for

plab nodes.

sql/database-fill.sql

@@ -480,7 +480,7 @@ REPLACE INTO table_regex VALUES ('experiments','cpu_usage','int','redirect','def
 REPLACE INTO table_regex VALUES ('experiments','mem_usage','int','redirect','default:tinyint',0,5,NULL);
 REPLACE INTO table_regex VALUES ('experiments','sync_server','text','redirect','virt_nodes:vname',0,0,NULL);
 REPLACE INTO table_regex VALUES ('groups','gid','text','regex','^[a-zA-Z][-\\w]+$',2,12,NULL);
-REPLACE INTO table_regex VALUES ('nodes','node_id','text','regex','^[-\\w]+$',1,10,NULL);
+REPLACE INTO table_regex VALUES ('nodes','node_id','text','regex','^[-\\w]+$',1,12,NULL);
 REPLACE INTO table_regex VALUES ('nseconfigs','pid','text','redirect','projects:pid',0,0,NULL);
 REPLACE INTO table_regex VALUES ('nseconfigs','eid','text','redirect','experiments:eid',0,0,NULL);
 REPLACE INTO table_regex VALUES ('nseconfigs','vname','text','redirect','virt_nodes:vname',0,0,NULL);