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Bug #52315: utc_date() crashes when system time > year 2037

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Some of the server implementations don't support dates later
than 2038 due to the internal time type being 32 bit.
Added checks so that the server will refuse dates that cannot
be handled by either throwing an error when setting date at 
runtime or by refusing to start or shutting down the server if 
the system date cannot be stored in my_time_t.
This commit is contained in:
Georgi Kodinov
2010-06-04 16:21:19 +03:00
parent f9823c024e
commit 5321e49da6
7 changed files with 66 additions and 1 deletions
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8
mysql-test/r/variables.result
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@ -910,3 +910,11 @@ set global thread_cache_size =@my_thread_cache_size;
# Test 'myisam_mmap_size' option is not dynamic
SET @@myisam_mmap_size= 500M;
ERROR HY000: Variable 'myisam_mmap_size' is a read only variable
#
# Bug #52315: utc_date() crashes when system time > year 2037
#
SET TIMESTAMP=2*1024*1024*1024;
#Should not crash
SELECT UTC_DATE();
SET TIMESTAMP=DEFAULT;
End of 5.0 tests