SELECT ... WHERE key=@var_name OR key=@var_name2
InnoDB
keys to 500 bytes.
InnoDB
now supports NULL
in keys.
SELECT RELEASE_LOCK()
.
DO expression,[expression]
slave-skip-errors
option.
SHOW STATUS
is
now much longer.)
InnoDB
tables.
GROUP BY expr DESC
works.
t1 LEFT JOIN t2 ON t2.key=constant
.
mysql_config
now also works with binary (relocated) distributions.