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61ce70924c
Mysql server crashes because unsafe statements warning is wrongly elevated to error, which is set the error status of Diagnostics_area of the thread in THD::binlog_query(). Yet the caller believes that binary logging shouldn't touch the status, so it will set the status also later by my_ok(), my_error() or my_message() seperately according to the execution result of the statement or transaction. But the status of Diagnostics_area of the thread is allowed to set only once. Fixed to clear the error wrongly set by binary logging, but keep the warning message.
22 lines
807 B
Text
22 lines
807 B
Text
drop table if exists t1;
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reset master;
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create table t1 (a int);
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prepare s from "insert into t1 values (@a),(?)";
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set @a=98;
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execute s using @a;
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prepare s from "insert into t1 values (?)";
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set @a=99;
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execute s using @a;
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prepare s from "insert into t1 select 100 limit ?";
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set @a=100;
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execute s using @a;
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Warnings:
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Note 1592 Statement is not safe to log in statement format.
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show binlog events from <binlog_start>;
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Log_name Pos Event_type Server_id End_log_pos Info
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master-bin.000001 # Query # # use `test`; create table t1 (a int)
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master-bin.000001 # User var # # @`a`=98
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master-bin.000001 # Query # # use `test`; insert into t1 values (@a),(98)
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master-bin.000001 # Query # # use `test`; insert into t1 values (99)
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master-bin.000001 # Query # # use `test`; insert into t1 select 100 limit 100
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drop table t1;
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