Details
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Bug
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Status: Open (View Workflow)
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Major
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Resolution: Unresolved
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10.4(EOL)
Description
create table t1 (a int primary key, b int);
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insert into t1 values (1,1),(2,2),(3,3);
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create table t2 (a int primary key, b int);
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insert into t2 values (1,1),(2,2),(3,3),(4,4);
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set optimizer_trace=1;
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SELECT * FROM t1 LEFT JOIN t2 ON t2.a=t1.a WHERE t2.b < 5;
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select * from information_schema.optimizer_trace;
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explain extended
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SELECT * FROM t1 LEFT JOIN t2 ON t2.a=t1.a WHERE t2.b < 5;
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drop table t1,t2;
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