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Fix Bug#17600: Invalid data logged into mysql.slow_log

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Recommit with post-review fixes.


mysql-test/r/log_tables.result:
  update result
mysql-test/t/log_tables.test:
  add a test
sql/log.cc:
  Fix NULL handling in log tables
storage/csv/ha_tina.cc:
   Explicitly check fo NULLs, when writing a row.
   We should not hope, that the null field was
   cleaned up.
   Though usually we do call Field::reset() or
   restore_row(), before calling Field::set_null(),
   this depency is neither documented nor enforced
   by other means.
mysql-test/t/log_tables-master.opt:
  New BitKeeper file ``mysql-test/t/log_tables-master.opt''
This commit is contained in:
unknown
2006-03-06 21:03:17 +03:00
parent f2de9e820e
commit 5fd44f2cc6
5 changed files with 69 additions and 18 deletions
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10
mysql-test/t/log_tables.test
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@@ -160,6 +160,16 @@ insert into bug16905 values ('новое');
select * from mysql.general_log;
drop table bug16905;
#
# Bug #17600: Invalid data logged into mysql.slow_log
#
truncate table mysql.slow_log;
set session long_query_time=1;
select sleep(2);
--replace_column 1 TIMESTAMP, 3 USER_HOST, 4 QUERY_TIME
select * from mysql.slow_log;
# kill all connections
disconnect con1;
disconnect con2;