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bulk insert code optimized
mysql-test/r/distinct.result: updated mysql-test/r/fulltext.result: updated mysql-test/r/select.result: updated mysql-test/r/show_check.result: updated mysql-test/t/insert.test: updated
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@ -173,9 +173,9 @@ INSERT INTO t2 values (1),(2),(3);
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INSERT INTO t3 VALUES (1,'1'),(2,'2'),(1,'1'),(2,'2');
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explain SELECT distinct t3.a FROM t3,t2,t1 WHERE t3.a=t1.b AND t1.a=t2.a;
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table type possible_keys key key_len ref rows Extra
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t3 index a a 5 NULL 6 Using index; Using temporary
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t2 index a a 4 NULL 5 Using index; Distinct
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t1 eq_ref PRIMARY PRIMARY 4 t2.a 1 Using where; Distinct
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t1 ALL PRIMARY NULL NULL NULL 2 Using temporary
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t2 ref a a 4 t1.a 1 Using index
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t3 ref a a 5 t1.b 1 Using where; Using index
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SELECT distinct t3.a FROM t3,t2,t1 WHERE t3.a=t1.b AND t1.a=t2.a;
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a
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1
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@ -190,7 +190,7 @@ insert into t3 select * from t4;
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explain select distinct t1.a from t1,t3 where t1.a=t3.a;
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table type possible_keys key key_len ref rows Extra
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t1 index PRIMARY PRIMARY 4 NULL 2 Using index; Using temporary
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t3 ref a a 5 t1.a 10 Using where; Using index; Distinct
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t3 ref a a 5 t1.a 1 Using where; Using index; Distinct
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select distinct t1.a from t1,t3 where t1.a=t3.a;
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a
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1
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