f22ce31ac068358b48ee11e8fe8bbfe5bb8cb14e
markd
  Sat Dec 11 11:22:23 2010 -0800
don't require name to be unique (not requred by code)
diff --git src/hg/lib/itemAttr.sql src/hg/lib/itemAttr.sql
index d170be5..c00e148 100644
--- src/hg/lib/itemAttr.sql
+++ src/hg/lib/itemAttr.sql
@@ -1,17 +1,17 @@
 # itemAttr.sql was originally generated by the autoSql program, which also 
 # generated itemAttr.c and itemAttr.h.  This creates the database representation of
 # an object which can be loaded and saved from RAM in a fairly 
 # automatic way.
 
 #Relational object of display attributes for individual track items
 CREATE TABLE itemAttr (
     name varchar(255) not null,	# name of item
     chrom varchar(255) not null,	# chromosome
     chromStart int unsigned not null,	# Start position in chromosome
     chromEnd int unsigned not null,	# End position in chromosome
     colorR tinyint unsigned not null,	# Color red component 0-255
     colorG tinyint unsigned not null,	# Color green component 0-255
     colorB tinyint unsigned not null,	# Color blue component 0-255
               #Indices
-    PRIMARY KEY(name)
+    INDEX(name)
 );