Index: lams_common/db/sql/create_lams_11_tables.sql
===================================================================
RCS file: /usr/local/cvsroot/lams_common/db/sql/create_lams_11_tables.sql,v
diff -u -r1.163 -r1.164
--- lams_common/db/sql/create_lams_11_tables.sql	1 Feb 2012 10:41:59 -0000	1.163
+++ lams_common/db/sql/create_lams_11_tables.sql	8 Feb 2012 18:18:30 -0000	1.164
@@ -656,7 +656,6 @@
      , locked_for_edit TINYINT DEFAULT 0
 	 , marks_released TINYINT DEFAULT 0
      , version INTEGER DEFAULT 1
-     , release_date DATETIME
      , PRIMARY KEY (lesson_id)
      , INDEX (learning_design_id)
      , CONSTRAINT FK_lams_lesson_1_1 FOREIGN KEY (learning_design_id)
@@ -671,7 +670,6 @@
      , CONSTRAINT FK_lams_lesson_4 FOREIGN KEY (lesson_state_id)
                   REFERENCES lams_lesson_state (lesson_state_id)
      , INDEX (class_grouping_id)
-     , INDEX idx_release_date (release_date)
      , CONSTRAINT FK_lams_lesson_5 FOREIGN KEY (class_grouping_id)
                   REFERENCES lams_grouping (grouping_id)
 )TYPE=InnoDB;
Index: lams_common/src/java/org/lamsfoundation/lams/dbupdates/patch02040006.sql
===================================================================
RCS file: /usr/local/cvsroot/lams_common/src/java/org/lamsfoundation/lams/dbupdates/patch02040006.sql,v
diff -u -r1.20 -r1.21
--- lams_common/src/java/org/lamsfoundation/lams/dbupdates/patch02040006.sql	1 Feb 2012 10:41:59 -0000	1.20
+++ lams_common/src/java/org/lamsfoundation/lams/dbupdates/patch02040006.sql	8 Feb 2012 18:18:30 -0000	1.21
@@ -121,6 +121,8 @@
    , PRIMARY KEY (lesson_id,preceding_lesson_id)
 )TYPE=InnoDB;
 
+ALTER TABLE lams_lesson DROP COLUMN release_date;
+
 COMMIT;
 SET AUTOCOMMIT = 1;
 set FOREIGN_KEY_CHECKS = 1;
Index: lams_common/src/java/org/lamsfoundation/lams/lesson/Lesson.java
===================================================================
RCS file: /usr/local/cvsroot/lams_common/src/java/org/lamsfoundation/lams/lesson/Lesson.java,v
diff -u -r1.39 -r1.40
--- lams_common/src/java/org/lamsfoundation/lams/lesson/Lesson.java	25 Jan 2012 18:00:10 -0000	1.39
+++ lams_common/src/java/org/lamsfoundation/lams/lesson/Lesson.java	8 Feb 2012 18:18:30 -0000	1.40
@@ -148,8 +148,6 @@
     /** Persistent field. Defaults to FALSE if not set to anything by a constructor parameter. */
     private Boolean marksReleased;
     
-    private Date releaseDate;
-    
     /**
      * For lesson conditional release
      */
@@ -700,18 +698,6 @@
         this.marksReleased = marksReleased;
     }
 
-    /**
-     * @hibernate.property type="java.util.Date" column="release_date"
-     * 
-     */
-    public Date getReleaseDate() {
-	return releaseDate;
-    }
-
-    public void setReleaseDate(Date releaseDate) {
-	this.releaseDate = releaseDate;
-    }
-
     public Set<Lesson> getPrecedingLessons() {
         return precedingLessons;
     }