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Subquery backport: Update test results (checked)
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@ -171,7 +171,7 @@ flush tables;
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EXPLAIN SELECT OUTR.dt FROM t1 AS OUTR WHERE OUTR.dt IN (SELECT INNR.dt FROM t2 AS INNR WHERE OUTR.dt IS NULL );
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id select_type table type possible_keys key key_len ref rows Extra
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1 PRIMARY OUTR ALL NULL NULL NULL NULL 2 Using where
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2 DEPENDENT SUBQUERY INNR ALL NULL NULL NULL NULL 2 Using where
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1 PRIMARY INNR ALL NULL NULL NULL NULL 2 Using where; FirstMatch(OUTR)
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flush tables;
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SELECT OUTR.dt FROM t1 AS OUTR WHERE OUTR.dt IN (SELECT INNR.dt FROM t2 AS INNR WHERE OUTR.dt IS NULL );
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dt
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@ -179,7 +179,7 @@ flush tables;
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EXPLAIN SELECT OUTR.dt FROM t1 AS OUTR WHERE OUTR.dt IN ( SELECT INNR.dt FROM t2 AS INNR WHERE OUTR.t < '2005-11-13 7:41:31' );
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id select_type table type possible_keys key key_len ref rows Extra
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1 PRIMARY OUTR ALL NULL NULL NULL NULL 2 Using where
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2 DEPENDENT SUBQUERY INNR ALL NULL NULL NULL NULL 2 Using where
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1 PRIMARY INNR ALL NULL NULL NULL NULL 2 Using where; FirstMatch(OUTR)
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flush tables;
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SELECT OUTR.dt FROM t1 AS OUTR WHERE OUTR.dt IN ( SELECT INNR.dt FROM t2 AS INNR WHERE OUTR.t < '2005-11-13 7:41:31' );
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dt
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@ -2256,7 +2256,7 @@ EXPLAIN SELECT 1 FROM t1 AS t1_outer WHERE
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a IN (SELECT max(b) FROM t1 GROUP BY a HAVING a < 2);
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id select_type table type possible_keys key key_len ref rows Extra
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1 PRIMARY t1_outer index NULL a 10 NULL 15 Using where; Using index
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2 DEPENDENT SUBQUERY t1 index NULL a 10 NULL 1 Using index
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2 SUBQUERY t1 range NULL a 5 NULL 8 Using index for group-by
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EXPLAIN SELECT 1 FROM t1 AS t1_outer GROUP BY a HAVING
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a > (SELECT max(b) FROM t1 GROUP BY a HAVING a < 2);
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id select_type table type possible_keys key key_len ref rows Extra
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@ -1140,7 +1140,7 @@ id select_type table type possible_keys key key_len ref rows Extra
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flush status;
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select count(*) from t0 A, t0 B, t0 C, t0 D where D.a in (select a from t1 E);
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count(*)
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4999
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5000
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show status like 'Created_tmp_disk_tables';
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Variable_name Value
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Created_tmp_disk_tables 1
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