37 lines
978 B
Plaintext
37 lines
978 B
Plaintext
# This tests the functionality of the Myisam engine
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# These testcases also exist in InnoDB engine
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# All tests are required to run with Myisam
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# Hence MTR starts mysqld with MyISAM as default
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--source include/force_myisam_default.inc
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--source include/have_myisam.inc
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#
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# MRR/MyISAM tests.
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# (Turns off all other 6.0 optimizer switches than cost-based MRR and ICP)
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#
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set optimizer_switch='index_condition_pushdown=on,mrr=on,mrr_cost_based=on';
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--disable_query_log
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if (`select locate('semijoin', @@optimizer_switch) > 0`)
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{
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set optimizer_switch='semijoin=off';
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}
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if (`select locate('materialization', @@optimizer_switch) > 0`)
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{
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set optimizer_switch='materialization=off';
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}
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--enable_query_log
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set @read_rnd_buffer_size_save= @@read_rnd_buffer_size;
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set read_rnd_buffer_size=79;
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select @@read_rnd_buffer_size;
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-- source include/mrr_tests.inc
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-- source include/mrr_myisam_tests.inc
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set @@read_rnd_buffer_size= @read_rnd_buffer_size_save;
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set optimizer_switch=default;
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