cfb63bd22072217bc504665d8abeb5f81587c8d7
hiram
  Thu Sep 15 18:09:14 2016 -0700
better to call chromXref as chromAlias and now is a three column table with primary key refs #18027

diff --git src/hg/lib/chromXref.sql src/hg/lib/chromXref.sql
deleted file mode 100644
index 4a9572a..0000000
--- src/hg/lib/chromXref.sql
+++ /dev/null
@@ -1,17 +0,0 @@
-# chromXref.sql was originally generated by the autoSql program, which also 
-# generated chromXref.c and chromXref.h.  This creates the database representation of
-# an object which can be loaded and saved from RAM in a fairly 
-# automatic way.
-
-#correspondence of UCSC chromosome names to refseq, genbank, and ensembl names
-CREATE TABLE chromXref (
-    ucsc varchar(255) not null,	# UCSC genome browser chromosome name
-    refseq varchar(255) not null,	# RefSeq assembly accession (n/a when not available)
-    genbank varchar(255) not null,	# Genbank assembly accession (n/a when not available)
-    ensembl varchar(255) not null,	# Ensembl chromosome name (n/a when not available)
-              #Indices
-    PRIMARY KEY(ucsc),
-    KEY(refseq),
-    KEY(genbank),
-    KEY(ensembl)
-);