Implemented Sort.

[idzebra-moved-to-github.git] / CHANGELOG

diff --git a/CHANGELOG b/CHANGELOG
index ba0a6f7..b0e76dd 100644 (file)
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,5 +1,26 @@
-Added feature in regx-filters: "end element" on outer-most level will
-perform an implicit "end record".
+Implemented Z39.50 Sort. Zebra's sort handler uses use attributes to
+specify a "sort register". Refer to the gils sample records which
+refer to index type "s" which is specified as "sort" in the default.idx
+file. Each sort criteria can either be Ascending or Descending and
+at most three sort elements can be specified.  
+
+Bug fix: Character mapping didn't work for text files.
+
+--- 1.0b1 1998/1/29
+
+Simple ranked searches now return correct number of hits.
+
+The test option (-s) only makes a read-lock on the index as well
+as using read-only operations anywhere.
+
+Moved towards generic character mapping. Configuration file default.idx
+specifies character map files for register types w, p, u, etc.
+
+Implemented "begin variant" for the sgml.regx - filter.
+
+Fixed a few memory leaks.
+
+Added support for C++, headers uses extern "C" for public definitions.
 
 Bug fix: The show records facility (-s) only displayed information for
 the first record in a file (and not for every record in the file).
@@ -49,7 +70,8 @@ Generalized and changed record type specifications. In short, there are:
        text                plain SUTRS
        grs.sgml            structured, "SGML-like" syntax
        grs.regx.<filter>   structured, Regular expression filter
-
+       grs.marc.<abs>      Reads *MARC records in the ISO2709 format. <abs>
+                           is the name of an abstract syntax file.                           
 Bug fix: Result sets weren't sorted in operations involving boolean
 operations with "ranked" operands.