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Merge 10.11 into 11.0
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@ -1262,7 +1262,6 @@ insert into t2 select seq,seq,seq from seq_1_to_100;
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analyze table t1,t2 persistent for all;
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set optimizer_switch='exists_to_in=off';
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set optimizer_use_condition_selectivity=2;
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let $query= SELECT * FROM t1
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WHERE
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@ -1270,14 +1269,16 @@ let $query= SELECT * FROM t1
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WHERE A.a=t1.a AND t2.b < 20);
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eval $query;
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eval explain $query;
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eval set statement optimizer_use_condition_selectivity=2 for explain $query;
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eval set statement optimizer_use_condition_selectivity=4 for explain $query;
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EXPLAIN SELECT * FROM t1 A, t1 B WHERE A.a = B.a and A.id = 65;
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set @query="EXPLAIN SELECT * FROM t1 A, t1 B WHERE A.a = B.a and A.id = 65";
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eval set statement optimizer_use_condition_selectivity=2 for explain $query;
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eval set statement optimizer_use_condition_selectivity=4 for explain $query;
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eval explain $query;
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set optimizer_switch= @save_optimizer_switch;
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set optimizer_use_condition_selectivity= @save_optimizer_use_condition_selectivity;
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drop table t1,t2;
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--echo #
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