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46 lines
1.8 KiB
Text
46 lines
1.8 KiB
Text
SELECT COUNT(*) FROM INFORMATION_SCHEMA.TRIGGERS WHERE TRIGGER_SCHEMA='sys';
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COUNT(*)
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0
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DESC sys.sys_config;
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Field Type Null Key Default Extra
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variable varchar(128) NO PRI NULL
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value varchar(128) YES NULL
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set_time timestamp NO current_timestamp() on update current_timestamp()
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set_by varchar(128) YES NULL
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SELECT variable, value, set_by FROM sys.sys_config ORDER BY 1;
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variable value set_by
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diagnostics.allow_i_s_tables OFF NULL
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diagnostics.include_raw OFF NULL
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ps_thread_trx_info.max_length 65535 NULL
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statement_performance_analyzer.limit 100 NULL
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statement_performance_analyzer.view NULL NULL
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statement_truncate_len 64 NULL
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UPDATE sys.sys_config SET value = 128 WHERE variable = 'statement_truncate_len';
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SELECT variable, value, set_by FROM sys.sys_config ORDER BY 1;
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variable value set_by
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diagnostics.allow_i_s_tables OFF NULL
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diagnostics.include_raw OFF NULL
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ps_thread_trx_info.max_length 65535 NULL
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statement_performance_analyzer.limit 100 NULL
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statement_performance_analyzer.view NULL NULL
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statement_truncate_len 128 NULL
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INSERT INTO sys.sys_config (variable, value) VALUES ('foo', 'bar');
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SELECT variable, value, set_by FROM sys.sys_config ORDER BY 1;
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variable value set_by
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diagnostics.allow_i_s_tables OFF NULL
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diagnostics.include_raw OFF NULL
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foo bar NULL
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ps_thread_trx_info.max_length 65535 NULL
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statement_performance_analyzer.limit 100 NULL
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statement_performance_analyzer.view NULL NULL
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statement_truncate_len 128 NULL
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SET @sys.ignore_sys_config_triggers := true;
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DELETE FROM sys.sys_config;
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INSERT IGNORE INTO sys.sys_config (variable, value) VALUES
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('statement_truncate_len', 64),
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('statement_performance_analyzer.limit', 100),
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('statement_performance_analyzer.view', NULL),
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('diagnostics.allow_i_s_tables', 'OFF'),
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('diagnostics.include_raw', 'OFF'),
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('ps_thread_trx_info.max_length', 65535);
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SET @sys.ignore_sys_config_triggers := NULL;
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