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a651824329
Clarified error messages related to unsafe statements: - avoid the internal technical term "row injection" - use 'binary log' instead of 'binlog' - avoid the word 'unsafeness'
29 lines
1.2 KiB
Plaintext
29 lines
1.2 KiB
Plaintext
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 Unsafe statement written to the binary log using statement format since BINLOG_FORMAT = STATEMENT. The statement is unsafe because it uses a LIMIT clause. This is unsafe because the set of rows included cannot be predicted.
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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 # Query # # BEGIN
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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 # # COMMIT
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master-bin.000001 # Query # # BEGIN
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master-bin.000001 # Query # # use `test`; insert into t1 values (99)
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master-bin.000001 # Query # # COMMIT
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master-bin.000001 # Query # # BEGIN
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master-bin.000001 # Query # # use `test`; insert into t1 select 100 limit 100
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master-bin.000001 # Query # # COMMIT
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drop table t1;
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