Index: trunk/ippTools/share/pxadmin_create_tables.sql
===================================================================
--- trunk/ippTools/share/pxadmin_create_tables.sql	(revision 19558)
+++ trunk/ippTools/share/pxadmin_create_tables.sql	(revision 19621)
@@ -444,5 +444,7 @@
     solang_max FLOAT,
     label VARCHAR(64),
-    parent INT,
+    ref_det_id BIGINT,
+    ref_iter INT,
+    -- parent INT, :: dropping this
     PRIMARY KEY(det_id),
     KEY(det_id),
@@ -452,5 +454,5 @@
     KEY(state),
     KEY(label),
-    KEY(parent),
+    -- KEY(parent), :: dropping this
     INDEX(det_id, iteration))
 ENGINE=innodb DEFAULT CHARSET=latin1;
@@ -616,4 +618,6 @@
     det_id BIGINT,
     iteration INT,
+    ref_det_id BIGINT,
+    ref_iter INT,
     exp_id BIGINT,
     class_id VARCHAR(64),
@@ -647,5 +651,5 @@
     FOREIGN KEY (det_id, exp_id, class_id)
     REFERENCES  detProcessedImfile(det_id, exp_id, class_id),
-    FOREIGN KEY (det_id, iteration)
+    FOREIGN KEY (ref_det_id, ref_iter)
     REFERENCES  detNormalizedExp(det_id, iteration)
 ) ENGINE=innodb DEFAULT CHARSET=latin1;
