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715e4f4320
Bind more InnoDB parameters directly to MYSQL_SYSVAR and remove "shadow variables". innodb_change_buffering: Declare as ENUM, not STRING. innodb_flush_method: Declare as ENUM, not STRING. innodb_log_buffer_size: Bind directly to srv_log_buffer_size, without rounding it to a multiple of innodb_page_size. LOG_BUFFER_SIZE: Remove. SysTablespace::normalize_size(): Renamed from normalize(). innodb_init_params(): A new function to initialize and validate InnoDB startup parameters. innodb_init(): Renamed from innobase_init(). Invoke innodb_init_params() before actually trying to start up InnoDB. srv_start(bool): Renamed from innobase_start_or_create_for_mysql(). Added the input parameter create_new_db. SRV_ALL_O_DIRECT_FSYNC: Define only for _WIN32. xb_normalize_init_values(): Merge to innodb_init_param().
66 lines
2.1 KiB
Plaintext
66 lines
2.1 KiB
Plaintext
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# 2010-01-25 - Added
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#
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--source include/have_innodb.inc
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SET @start_global_value = @@global.innodb_change_buffering;
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SELECT @start_global_value;
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#
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# exists as global only
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#
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--echo Valid values are 'all', 'deletes', 'changes', 'inserts', 'none', 'purges'
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select @@global.innodb_change_buffering in ('all', 'deletes', 'changes', 'inserts', 'none', 'purges');
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select @@global.innodb_change_buffering;
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--error ER_INCORRECT_GLOBAL_LOCAL_VAR
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select @@session.innodb_change_buffering;
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show global variables like 'innodb_change_buffering';
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show session variables like 'innodb_change_buffering';
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--disable_warnings
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select * from information_schema.global_variables where variable_name='innodb_change_buffering';
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select * from information_schema.session_variables where variable_name='innodb_change_buffering';
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--enable_warnings
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#
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# show that it's writable
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#
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set global innodb_change_buffering='none';
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select @@global.innodb_change_buffering;
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--disable_warnings
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select * from information_schema.global_variables where variable_name='innodb_change_buffering';
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select * from information_schema.session_variables where variable_name='innodb_change_buffering';
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--enable_warnings
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set @@global.innodb_change_buffering='inserts';
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select @@global.innodb_change_buffering;
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--disable_warnings
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select * from information_schema.global_variables where variable_name='innodb_change_buffering';
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select * from information_schema.session_variables where variable_name='innodb_change_buffering';
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--enable_warnings
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--error ER_GLOBAL_VARIABLE
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set session innodb_change_buffering='some';
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--error ER_GLOBAL_VARIABLE
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set @@session.innodb_change_buffering='some';
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#
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# incorrect types
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#
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--error ER_WRONG_TYPE_FOR_VAR
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set global innodb_change_buffering=1.1;
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set global innodb_change_buffering=1;
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SELECT @@global.innodb_change_buffering;
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--error ER_WRONG_VALUE_FOR_VAR
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set global innodb_change_buffering=-2;
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--error ER_WRONG_TYPE_FOR_VAR
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set global innodb_change_buffering=1e1;
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--error ER_WRONG_VALUE_FOR_VAR
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set global innodb_change_buffering='some';
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#
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# Cleanup
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#
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SET @@global.innodb_change_buffering = @start_global_value;
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SELECT @@global.innodb_change_buffering;
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