Update of /cvsroot/q-lang/q
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ChangeLog
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update ChangeLog
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RCS file: /cvsroot/q-lang/q/ChangeLog,v
retrieving revision 1.329
retrieving revision 1.330
diff -C2 -d -r1.329 -r1.330
*** ChangeLog 16 Feb 2008 06:58:43 -0000 1.329
--- ChangeLog 21 Feb 2008 08:25:16 -0000 1.330
***************
*** 1,5 ****
! 2008-02-16 Albert Graef <Dr....@t-...>
! + 7.11
* modules/odbc/odbc.c, odbc.q: add odbc_tables, odbc_columns,
--- 1,20 ----
! 2008-02-21 Albert Graef <Dr....@t-...>
! + 7.11 RC3
!
! * stdlib/bag.q, dict.q, hdict.q, set.q: improved AVL tree
! implementation for the container types by Jiri Spitz
!
! The improved algorithm has its origin in the SWI-Prolog
! implementation of association lists by R.A.O'Keefe and Jan
! Wielemaker (see assoc.pl at http://www.swi-prolog.org). Jiri
! rewrote the algorithm in Q and also added the deletion operations
! which were missing in the Prolog version. While the original
! implementation (following Bird/Wadler) was more straightforward
! and looked a bit nicer, tests indicate that updating the new data
! structures is at least twice as fast for large trees, quite a
! notable improvement!
!
! 2008-02-16 Albert Graef <Dr....@t-...>
* modules/odbc/odbc.c, odbc.q: add odbc_tables, odbc_columns,
|
