X-Git-Url: http://git.indexdata.com/?p=yaz-moved-to-github.git;a=blobdiff_plain;f=README;h=47bf2a4d5716ba7fe9ff81756ed47a42d813a221;hp=690f24731010ed3505a3e3fdded7f142b351e773;hb=77fe8ea4a114c45e899a63ccfe767ce0dff722a0;hpb=8f3107265c90e9e90f272eb4d77394b0ca13ff38

diff --git a/README b/README
index 690f247..47bf2a4 100644
--- a/README
+++ b/README
@@ -31,9 +31,25 @@ the DANBIB test target, you might use:
 
 client osi:0103/find2.denet.dk:4500
 
-Client supports CCL-queries, with the mapping between qualifiers and
-attribute values specified in the file default.bib in the working
-directory. Use '?' to get a list of the available commands.
+Use '?' to get a list of the available commands.
+
+The current query language is a bit awkward, but functional:
+
+query    ::= complex | simple | attr query.
+complex  ::= operator query query.
+operator ::= '@and' | '@or' | '@not'.
+simple   ::= term | set.
+term     ::= <word> | '"' <term> ... '"'.
+set      ::= '@set' <setname>.
+attr     ::= '@attr' <number> '=' <number>.
+
+Eg.:
+
+Andersen
+
+"Hans Andersen"
+
+@and @attr 1=1 andersen @attr 1=4 @attr 4=2 duckling
 
 The directories:
 
@@ -53,7 +69,7 @@ asn     - This module implements the Z39.50/SR protocol. The best way
 	which defines structure and type definitions for each of the
 	types introduced in the protocol specification.
 
-yazlib  - This module implements the transport transparency
+comstack- This module implements the transport transparency
 	stack (COMSTACK). The comstack implements a generic interface
 	for exchanging BER-encoded records over a network. It supports
 	the 'American' mode of exchanging the records straight over