Fail a sortspec of zero keys.

[cql-java-moved-to-github.git] / Changes

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@@ -1,8 +1,34 @@
-$Id: Changes,v 1.33 2003-09-04 21:56:46 mike Exp $
+$Id: Changes,v 1.39 2007-06-29 15:56:48 mike Exp $
 
 Revision history for the CQL-Java package.
 See the bottom of this file for a list of things still to do.
 
+1.2  [IN PROGRESS]
+       - Support for CQL version 1.2 as described at
+               http://www.loc.gov/standards/sru/next-version.html
+         The most significant part of the v1.2 change is support for
+         sorting, but as of this writing (29th June) the official SRU
+         maintenance agency web site at  
+               http://www.loc.gov/standards/sru/index.html
+         does not include any specification for CQL sorting.
+         Therefore the original proposal at
+               http://zing.z3950.org/cql/sorting.html
+         is still considered canonical.
+
+1.0  Fri Jun 29 14:10:28 BST 2007
+       - Support for version 1.1 as described at
+               http://www.loc.gov/standards/sru/cql/
+         Since this is a significant leap forward, the version
+         numbering increases to the next major version.
+       - "Qualifiers" renamed as "indexes" throughout, to match what
+         is now universal CQL terminology.
+
+       PLEASE NOTE THE FOLLOWING INCOMPATIBLE API CHANGES
+       - The class UnknownQualifierException is replaced by
+         UnknownIndexException.
+       - The CQLTermNode method getQualifier() is replaced by
+         getIndex().
+
 0.7  Thu Sep  4 22:51:11 2003
        - Support for profiled relations and relation modifiers:
          recognise any non-key word as a relation or modifier,