 -- LastUpdated
 DROP TABLE IF EXISTS LastUpdated;
 CREATE TABLE LastUpdated (
-  UpdateTime TIMESTAMP NOT NULL,
+  UpdateTime TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
   Type VARCHAR(255) PRIMARY KEY
 );
 

-- JobRecords
DROP TABLE IF EXISTS JobRecords;
CREATE TABLE JobRecords ( 
  UpdateTime TIMESTAMP, 
  
  SiteID INT NOT NULL,                -- Foreign key
  SubmitHostID INT NOT NULL,          -- Foreign key

-- SuperSummaries
DROP TABLE IF EXISTS SuperSummaries;
CREATE TABLE SuperSummaries (
  UpdateTime TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
  SiteID INT NOT NULL,                  -- Foreign key
  Month INT NOT NULL,
  Year INT NOT NULL,
