 
 @column analysis_id              Analysis parameters id (primary key, internal identifier).
 @column analysis_description_id  Analysis description primary id (foreigh key).
+@column track_id                 Track primary id (foreign key).
 @column program                  Name of the Program used.
-@column parameters               Complete command line parameters used.
+@column command                  Complete command line parameters used.
 @column track_id                 Track primary id (foreign key).
 @column metasum                  Checksum of @program + @parameters.
 @column date                     Entry timestamp.


CREATE TABLE drupal_node_track (
  drupal_node_track_id  INT(10) UNSIGNED NOT NULL UNIQUE AUTO_INCREMENT PRIMARY KEY,
  drupal_id             INT(10) UNSIGNED,
  track_id              INT(10) UNSIGNED,
  date                  TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
  
  FOREIGN KEY(drupal_id) REFERENCES drupal_node(drupal_id),


CREATE TABLE file (
  file_id               INT(10) UNSIGNED NOT NULL UNIQUE AUTO_INCREMENT PRIMARY KEY,
  track_id              INT(10) UNSIGNED NOT NULL,
  path                  TEXT NOT NULL,
  type                  ENUM('fastq', 'bam', 'bai', 'bed', 'bigwig'),
  md5                   CHAR(32),
