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Fix of BUG#45632 (http://bugs.mysql.com/bug.php?id=45632) - sharing non default debug settings between sessions. This bugfix proposed by Monty.

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mysql-test/r/variables_debug.result:
  Test that sessions do not share the same session debug variable.
mysql-test/t/variables_debug.test:
  Test that sessions do not share the same session debug variable.
sql/set_var.cc:
  As soon as default setting are shared between sessions we should push dbug state before changing debug setting first time.
This commit is contained in:
unknown
2009-06-25 01:22:20 +03:00
parent 1f81aa5f5a
commit c40d85c634
3 changed files with 64 additions and 4 deletions
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28
mysql-test/t/variables_debug.test
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@ -10,3 +10,31 @@ set debug= '+P';
select @@debug;
set debug= '-P';
select @@debug;
#
# Checks that assigning variable 'debug' in one session has no influence on
# other session. (BUG#45632 of bugs.mysql.com)
#
connect(con1,localhost,root,,test,,);
connect(con2,localhost,root,,test,,);
# makes output independant of current debug status
connection con1;
set session debug="t";
show session variables like 'debug';
connection con2;
set session debug="t";
show session variables like 'debug';
# checks influence one session debug variable on another
connection con1;
set session debug="d:t";
show session variables like 'debug';
connection con2;
show session variables like 'debug';
disconnect con1;
disconnect con2;
connection default;