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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.
This commit is contained in:
dlenev@mysql.com
2004-11-15 16:11:13 +03:00
parent 476cd83b7c
commit 5ddc564d89
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

7
mysql-test/t/func_time.test
View File

@@ -225,3 +225,10 @@ drop table t1,t2,t3;
select @a:=FROM_UNIXTIME(1);
select unix_timestamp(@a);
select unix_timestamp('1969-12-01 19:00:01');
#
# Test for bug #6439 "unix_timestamp() function returns wrong datetime
# values for too big argument". It should return error instead.
#
select from_unixtime(0);
select from_unixtime(2145916800);