Support zero date and zero in date, via dedicated command line flag #31
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Users may want to e.g.
datetime not null default '0000-00-00 00:00:00'
. Right nowgh-ost
uses the globalsql_mode
, so if that is set to...NO_ZERO_IN_DATE,NO_ZERO_DATE...
the alter will fail.There's a use case to allow users to still alter the table, and have
gh-ost
modifysql_mode
temporarily on their behalf.Initial commit: adding a test that should fail a zero-date migration. Code to enable desired behavior will follow, and make the test work.