Added info_type and info_text columns to xref.

sql/patch_37_38.sql

@@ -2,7 +2,15 @@
 
 UPDATE meta set meta_value="38" where meta_key="schema_version";
 
-# add the two new Unmapped Object tables:-
+# Add info_type & info_text columns to xref
+
+ALTER TABLE xref ADD COLUMN info_type ENUM('PROJECTION', 'MISC');
+ALTER TABLE xref ADD COLUMN info_text VARCHAR(255);
+ALTER TABLE xref ADD INDEX info_type_idx (info_type);
+
+
+
+# Add the two new Unmapped Object tables:-
 
 
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