Additional storage engine called "blackhole". Customer request, and for that...
Additional storage engine called "blackhole". Customer request, and for that matter a Zawodny request. With this you can alter table to a type of table that would never store data. Its a /dev/null for a database. acinclude.m4: New macro rule for ha_blackhole. configure.in: Rule enabling blackhole engine sql/Makefile.am: Additions to Makefile for blackhole engine sql/handler.cc: Ifdef enable code for blackhole (and message for "what does this thing do"). sql/handler.h: Flag for storage engine type. sql/mysql_priv.h: Added blackhole type. sql/mysqld.cc: Updates for building backhole. sql/set_var.cc: Show variable for blackhole engine
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mysql-test/t/blackhole.test
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sql/ha_blackhole.cc
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sql/ha_blackhole.h
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