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| author | Alexander Barkov <alexander.barkov@oracle.com> | 2012-01-12 13:02:51 +0400 |
|---|---|---|
| committer | Alexander Barkov <alexander.barkov@oracle.com> | 2012-01-12 13:02:51 +0400 |
| commit | 1522923949a9ea2a7379f9369b398870a711f79a (patch) | |
| tree | e730d8a3f92a6758729971a6df7bf357592611fc /cmd-line-utils | |
| parent | 5e3a4547551c1f54382112e43026220f4fc5da17 (diff) | |
| download | mariadb-git-1522923949a9ea2a7379f9369b398870a711f79a.tar.gz | |
BUG#13354387 - CRASH IN IN MY_DECIMAL::OPERATOR FOR VIEW AND FUNCTION UNIX_TIME
Fixing the 5.5 part (the 5.6 part will go in a separate commit soon).
Problem:
Item_direct_ref::get_date() incorrectly calculated its "null_value",
which made UNIX_TIMESTAMP(view_column) incorrectly return NULL
for a NOT NULL view_column.
Fix:
Make Item_direct_ref::get_date() calculate null_value
in the similar way with the other methods
(val_real,val_str,val_int,val_decimal):
copy null_value from the referenced Item.
modified:
mysql-test/r/func_time.result
mysql-test/t/func_time.test
sql/item.cc
Diffstat (limited to 'cmd-line-utils')
0 files changed, 0 insertions, 0 deletions