unknown 0cfa3267fb Bug#30294 blackhole engine causes 100% with 2 alter table statements running ...

Implement neccessary shared lock structure for table locks.
This is the backport of bug26241 fix.


sql/ha_blackhole.cc:
  Implement neccessary shared lock structure for table locks.
sql/ha_blackhole.h:
  Declare shared structure for table locks
sql/handler.cc:
  added BLACKHOLE_DB case

2007-11-16 14:46:36 +04:00

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