EAR-Database.md

@@ -76,13 +76,18 @@ Additionally, if EAR was compiled in a system with GPUs (or with the GPU flag ma
 
 ## Updating from previous versions
 
-### From EAR 4.3 to 4.4
+### From EAR 4.3 to 5.0
 
+For better internal consistency, Jobs' id field was renamed:
+
+```
+ALTER TABLE Jobs CHANGE id job_id INT UNSIGNED;
+```
 To add support for workflows, a new field was added to several tables to allow their accounting:
 
 ```
 ALTER TABLE Jobs ADD COLUMN local_id INT UNSIGNED NOT NULL AFTER step_id;
-ALTER TABLE Jobs DROP PRIMARY KEY, ADD PRIMARY KEY (job_id, step_id, local_id);
+ALTER TABLE Jobs DROP PRIMARY KEY, ADD PRIMARY KEY (id, step_id, local_id);
 ```
 
 ```