72 lines
2.2 KiB
Plaintext
72 lines
2.2 KiB
Plaintext
# 2014-03-16 - Added
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#
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--source include/have_debug.inc
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# The default depends on whatever the server is started with.
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# We force it to 'none' here.
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SET @backup_global_value = @@global.innodb_compress_debug;
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set global innodb_compress_debug="none";
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SET @start_global_value = @@global.innodb_compress_debug;
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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 value none, zlib, lz4
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select @@global.innodb_compress_debug <= 2;
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select @@global.innodb_compress_debug;
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--error ER_INCORRECT_GLOBAL_LOCAL_VAR
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select @@session.innodb_compress_debug;
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show global variables like 'innodb_compress_debug';
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show session variables like 'innodb_compress_debug';
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select * from performance_schema.global_variables where variable_name='innodb_compress_debug';
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select * from performance_schema.session_variables where variable_name='innodb_compress_debug';
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#
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# show that it's writable
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#
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set global innodb_compress_debug="lz4";
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select @@global.innodb_compress_debug;
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select * from performance_schema.global_variables where variable_name='innodb_compress_debug';
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select * from performance_schema.session_variables where variable_name='innodb_compress_debug';
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--error ER_GLOBAL_VARIABLE
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set session innodb_compress_debug="none";
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#
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# incorrect types and values
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#
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--error ER_WRONG_TYPE_FOR_VAR
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set global innodb_compress_debug=1.1;
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--error ER_WRONG_TYPE_FOR_VAR
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set global innodb_compress_debug=1e1;
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--error ER_WRONG_VALUE_FOR_VAR
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set global innodb_compress_debug=10;
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select @@global.innodb_compress_debug;
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select * from performance_schema.global_variables where variable_name='innodb_compress_debug';
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--error ER_WRONG_VALUE_FOR_VAR
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set global innodb_compress_debug=-7;
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select @@global.innodb_compress_debug;
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--error ER_WRONG_VALUE_FOR_VAR
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set global innodb_compress_debug="blah";
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select @@global.innodb_compress_debug;
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select * from performance_schema.global_variables where variable_name='innodb_compress_debug';
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#
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# Correct values
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#
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set global innodb_compress_debug="none";
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select @@global.innodb_compress_debug;
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set global innodb_compress_debug="zlib";
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select @@global.innodb_compress_debug;
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set global innodb_compress_debug="lz4";
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select @@global.innodb_compress_debug;
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#
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# cleanup
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#
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SET @@global.innodb_compress_debug = @backup_global_value;
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SELECT @@global.innodb_compress_debug;
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