Sergei Golubchik bc4409ab4e MDEV-13868 cannot insert 1288481126 in a timestamp column in Europe/Moscow ...

make insert NULL into a timestamp mark the field as having an
explicit value. So that the field won't be assigned the value
again in TABLE::update_default_field()

make Item_func_now_local::save_in_field(timestamp_field) not to go
through MYSQL_TIME - this conversion is lossy around DST change times.
This fixes inserting a default value into a timestamp field.

2017-09-22 13:58:00 +02:00

3.7 KiB

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