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3435e8a515
innodb_autoinc_lock_mode = 2 innodb_buffer_pool_dump_at_shutdown = ON innodb_buffer_pool_dump_pct = 25 innodb_buffer_pool_load_at_startup = ON innodb_checksum_algorithm = CRC32 innodb_file_format = Barracuda innodb_large_prefix = ON innodb_log_compressed_pages = ON innodb_purge_threads = 4 innodb_strict_mode = ON binlog_annotate_row_events = ON binlog_format = MIXED binlog-row-event-max-size = 8192 group_concat_max_len = 1M lock_wait_timeout = 86400 log_slow_admin_statements = ON log_slow_slave_statements = ON log_warnings = 2 max_allowed_packet = 16M replicate_annotate_row_events = ON slave_net_timeout = 60 sync_binlog = 1 aria_recover = BACKUP,QUICK myisam_recover_options = BACKUP,QUICK
40 lines
989 B
Text
40 lines
989 B
Text
select @default_binlog_format:=@@global.binlog_format;
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@default_binlog_format:=@@global.binlog_format
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MIXED
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set global binlog_format=row;
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connect con1,localhost,root,,;
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connect con2,localhost,root,,;
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connection con1;
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set session debug_dbug="+d,optimizer_innodb_ds_mrr";
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set autocommit=0;
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use test;
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drop table if exists t1;
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Warnings:
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Note 1051 Unknown table 'test.t1'
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create table t1 (dummy int primary key, a int unique, b int) engine=innodb;
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insert into t1 values(1,1,1),(3,3,3),(5,5,5);
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commit;
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set session transaction isolation level repeatable read;
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select @@tx_isolation;
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@@tx_isolation
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REPEATABLE-READ
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start transaction;
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select * from t1 where a > 2 for update;
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dummy a b
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3 3 3
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5 5 5
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connection con2;
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use test;
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set autocommit=0;
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start transaction;
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select 1;
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1
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1
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insert into t1 values(2,2,2);
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ERROR HY000: Lock wait timeout exceeded; try restarting transaction
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rollback;
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connection con1;
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rollback;
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drop table t1;
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connection default;
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set global binlog_format=@default_binlog_format;
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