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Proposed fix for bug #6439 "from_unixtime() function returns wrong datetime

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values for too big argument".

Added range checking for from_unixtime() argument, cleaned up code 
a bit.


mysql-test/r/func_time.result:
  Test for bug #6439 "from_unixtime() function returns wrong datetime 
  values for too big argument".
mysql-test/t/func_time.test:
  Test for bug #6439 "from_unixtime() function returns wrong datetime 
  values for too big argument".
sql/item_timefunc.cc:
  Item_func_from_unixtime: 
    Added error range checking for function argument + small code clean up.
This commit is contained in:
unknown 2004-11-15 16:11:13 +03:00
commit e1509cf781
3 changed files with 36 additions and 34 deletions
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6
mysql-test/r/func_time.result
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@ -470,3 +470,9 @@ unix_timestamp(@a)
select unix_timestamp('1969-12-01 19:00:01');
unix_timestamp('1969-12-01 19:00:01')
0
select from_unixtime(0);
from_unixtime(0)
NULL
select from_unixtime(2145916800);
from_unixtime(2145916800)
NULL