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0fa141ebb4Fix a regression introduced in MDEV-35840 78157c4765
Also tested compiling with -O3 that the -Warray-bounds fixed in
MDEV-35840 does not resurface
33 lines
1.3 KiB
Text
33 lines
1.3 KiB
Text
set @save_use_stat_tables= @@use_stat_tables;
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set @save_optimizer_use_condition_selectivity=@@optimizer_use_condition_selectivity;
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set @@optimizer_use_condition_selectivity=1;
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set @@use_stat_tables= NEVER;
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set @@session.max_heap_table_size=16*1024*1024;
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create table t1 select * from information_schema.session_status where variable_name like 'Opened%';
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create temporary table t2 (a int) engine=memory;
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select variable_name, session_status.variable_value - t1.variable_value
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from information_schema.session_status join t1 using (variable_name);
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variable_name session_status.variable_value - t1.variable_value
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OPENED_FILES 0
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OPENED_PLUGIN_LIBRARIES 0
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OPENED_TABLE_DEFINITIONS 2
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OPENED_TABLES 1
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OPENED_VIEWS 0
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truncate table t2;
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select variable_name, session_status.variable_value - t1.variable_value
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from information_schema.session_status join t1 using (variable_name);
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variable_name session_status.variable_value - t1.variable_value
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OPENED_FILES 0
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OPENED_PLUGIN_LIBRARIES 0
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OPENED_TABLE_DEFINITIONS 2
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OPENED_TABLES 1
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OPENED_VIEWS 0
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set @@use_stat_tables= @save_use_stat_tables;
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set @@optimizer_use_condition_selectivity=@save_optimizer_use_condition_selectivity;
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drop table t1;
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#
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# MDEV-36138 Server null-pointer crash at startup when tmptables left in --tmpdir
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#
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create table t1 (c int);
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drop table t1;
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# restart
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