$Id: CHANGES-msqltcl,v 1.2 1999/09/23 22:33:29 tobri Exp $

msqltcl: Changes visible on the Tcl level.

** Release 1.50 **

-- Bug corrections: 'msqlconnect' without host name now works as
advertised. Makefile bug causing Tk to terminate with
	can't read "tk_library": no such variable
also corrected.

-- New command: 'msqlseek'. Option 'current' added to the 'msqlresult'
command.

-- 'msqlsel' now returns number of result rows for SELECT statements;
-1 if invoked with a non-SELECT statement (in addition to not setting
a pending result). There is no error in the latter case (if the
statement is well-formed).

-- Conflict management: the same message now appears as the result of
a failing commands as well as in 'msqlstatus(message)'. The failing
command is saved in 'msqlstatus(command)', a new status array element.
Only msqlstatus(code) is set for every command. The other status array
elements retain their previous values.

-- From version 1.0.6 mSQL distinguishes null values from empty
strings. A new settable status variable,

   msqlstatus(nullvalue)

determines the string msqltcl returns for null values. It is initially
the empty string -- backward compatible behaviour.

-- Support for Tcl 7.4, Tk 4.0.

-- The 'mmon' GUI mini-monitor has been added. It only works with
pre-4.0 Tk, however.
