mirror of
https://github.com/MariaDB/server.git
synced 2025-09-06 19:08:06 +03:00
371 lines
16 KiB
Plaintext
371 lines
16 KiB
Plaintext
--- r/subselect_partial_match.result 2012-01-09 16:13:21.000000000 +0100
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+++ r/subselect_partial_match.reject 2012-02-10 16:20:51.000000000 +0100
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@@ -73,7 +73,7 @@
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EXPLAIN
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SELECT t1.*, (a1, a2, a3) IN (select * from t2) as in_res from t1;
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id select_type table type possible_keys key key_len ref rows Extra
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-1 PRIMARY t1 system NULL NULL NULL NULL 1
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+1 PRIMARY t1 ALL NULL NULL NULL NULL 1
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2 MATERIALIZED t2 ALL NULL NULL NULL NULL 3
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SELECT t1.*, (a1, a2, a3) IN (select * from t2) as in_res from t1;
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a1 a2 a3 in_res
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@@ -81,7 +81,7 @@
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EXPLAIN
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SELECT * from t1 where (a1, a2, a3) NOT IN (select * from t2);
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id select_type table type possible_keys key key_len ref rows Extra
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-1 PRIMARY t1 system NULL NULL NULL NULL 1
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+1 PRIMARY t1 ALL NULL NULL NULL NULL 1 Using where
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2 MATERIALIZED t2 ALL NULL NULL NULL NULL 3
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SELECT * from t1 where (a1, a2, a3) NOT IN (select * from t2);
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a1 a2 a3
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@@ -89,7 +89,7 @@
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EXPLAIN
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SELECT t1.*, (a1, a2, a3) IN (select * from t2) as in_res from t1;
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id select_type table type possible_keys key key_len ref rows Extra
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-1 PRIMARY t1 system NULL NULL NULL NULL 1
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+1 PRIMARY t1 ALL NULL NULL NULL NULL 1
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2 MATERIALIZED t2 ALL NULL NULL NULL NULL 3
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SELECT t1.*, (a1, a2, a3) IN (select * from t2) as in_res from t1;
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a1 a2 a3 in_res
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@@ -97,7 +97,7 @@
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EXPLAIN
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SELECT * from t1 where (a1, a2, a3) NOT IN (select * from t2);
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id select_type table type possible_keys key key_len ref rows Extra
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-1 PRIMARY t1 system NULL NULL NULL NULL 1
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+1 PRIMARY t1 ALL NULL NULL NULL NULL 1 Using where
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2 MATERIALIZED t2 ALL NULL NULL NULL NULL 3
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SELECT * from t1 where (a1, a2, a3) NOT IN (select * from t2);
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a1 a2 a3
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@@ -105,7 +105,7 @@
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EXPLAIN
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SELECT t1.*, (a1, a2, a3) IN (select * from t2) as in_res from t1;
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id select_type table type possible_keys key key_len ref rows Extra
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-1 PRIMARY t1 system NULL NULL NULL NULL 1
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+1 PRIMARY t1 ALL NULL NULL NULL NULL 1
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2 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 3 Using where
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SELECT t1.*, (a1, a2, a3) IN (select * from t2) as in_res from t1;
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a1 a2 a3 in_res
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@@ -113,7 +113,7 @@
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EXPLAIN
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SELECT * from t1 where (a1, a2, a3) NOT IN (select * from t2);
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id select_type table type possible_keys key key_len ref rows Extra
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-1 PRIMARY t1 system NULL NULL NULL NULL 1
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+1 PRIMARY t1 ALL NULL NULL NULL NULL 1 Using where
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2 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 3 Using where
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SELECT * from t1 where (a1, a2, a3) NOT IN (select * from t2);
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a1 a2 a3
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@@ -128,7 +128,7 @@
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EXPLAIN
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SELECT t1.*, (a1, a2, a3) IN (select * from t2) as in_res from t1;
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id select_type table type possible_keys key key_len ref rows Extra
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-1 PRIMARY t1 system NULL NULL NULL NULL 1
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+1 PRIMARY t1 ALL NULL NULL NULL NULL 1
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2 MATERIALIZED t2 ALL NULL NULL NULL NULL 2
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SELECT t1.*, (a1, a2, a3) IN (select * from t2) as in_res from t1;
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a1 a2 a3 in_res
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@@ -136,7 +136,7 @@
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EXPLAIN
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SELECT * from t1 where (a1, a2, a3) NOT IN (select * from t2);
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id select_type table type possible_keys key key_len ref rows Extra
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-1 PRIMARY t1 system NULL NULL NULL NULL 1
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+1 PRIMARY t1 ALL NULL NULL NULL NULL 1 Using where
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2 MATERIALIZED t2 ALL NULL NULL NULL NULL 2
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SELECT * from t1 where (a1, a2, a3) NOT IN (select * from t2);
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a1 a2 a3
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@@ -144,7 +144,7 @@
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EXPLAIN
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SELECT t1.*, (a1, a2, a3) IN (select * from t2) as in_res from t1;
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id select_type table type possible_keys key key_len ref rows Extra
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-1 PRIMARY t1 system NULL NULL NULL NULL 1
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+1 PRIMARY t1 ALL NULL NULL NULL NULL 1
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2 MATERIALIZED t2 ALL NULL NULL NULL NULL 2
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SELECT t1.*, (a1, a2, a3) IN (select * from t2) as in_res from t1;
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a1 a2 a3 in_res
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@@ -152,7 +152,7 @@
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EXPLAIN
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SELECT * from t1 where (a1, a2, a3) NOT IN (select * from t2);
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id select_type table type possible_keys key key_len ref rows Extra
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-1 PRIMARY t1 system NULL NULL NULL NULL 1
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+1 PRIMARY t1 ALL NULL NULL NULL NULL 1 Using where
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2 MATERIALIZED t2 ALL NULL NULL NULL NULL 2
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SELECT * from t1 where (a1, a2, a3) NOT IN (select * from t2);
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a1 a2 a3
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@@ -160,7 +160,7 @@
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EXPLAIN
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SELECT t1.*, (a1, a2, a3) IN (select * from t2) as in_res from t1;
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id select_type table type possible_keys key key_len ref rows Extra
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-1 PRIMARY t1 system NULL NULL NULL NULL 1
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+1 PRIMARY t1 ALL NULL NULL NULL NULL 1
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2 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
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SELECT t1.*, (a1, a2, a3) IN (select * from t2) as in_res from t1;
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a1 a2 a3 in_res
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@@ -168,7 +168,7 @@
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EXPLAIN
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SELECT * from t1 where (a1, a2, a3) NOT IN (select * from t2);
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id select_type table type possible_keys key key_len ref rows Extra
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-1 PRIMARY t1 system NULL NULL NULL NULL 1
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+1 PRIMARY t1 ALL NULL NULL NULL NULL 1 Using where
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2 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
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SELECT * from t1 where (a1, a2, a3) NOT IN (select * from t2);
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a1 a2 a3
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@@ -187,7 +187,7 @@
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EXPLAIN
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SELECT t1.*, (a1, a2, a3) IN (select * from t2) as in_res from t1;
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id select_type table type possible_keys key key_len ref rows Extra
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-1 PRIMARY t1 system NULL NULL NULL NULL 1
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+1 PRIMARY t1 ALL NULL NULL NULL NULL 1
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2 MATERIALIZED t2 ALL NULL NULL NULL NULL 2
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SELECT t1.*, (a1, a2, a3) IN (select * from t2) as in_res from t1;
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a1 a2 a3 in_res
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@@ -195,7 +195,7 @@
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EXPLAIN
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SELECT * from t1 where (a1, a2, a3) NOT IN (select * from t2);
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id select_type table type possible_keys key key_len ref rows Extra
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-1 PRIMARY t1 system NULL NULL NULL NULL 1
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+1 PRIMARY t1 ALL NULL NULL NULL NULL 1 Using where
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2 MATERIALIZED t2 ALL NULL NULL NULL NULL 2
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SELECT * from t1 where (a1, a2, a3) NOT IN (select * from t2);
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a1 a2 a3
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@@ -203,7 +203,7 @@
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EXPLAIN
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SELECT t1.*, (a1, a2, a3) IN (select * from t2) as in_res from t1;
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id select_type table type possible_keys key key_len ref rows Extra
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-1 PRIMARY t1 system NULL NULL NULL NULL 1
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+1 PRIMARY t1 ALL NULL NULL NULL NULL 1
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2 MATERIALIZED t2 ALL NULL NULL NULL NULL 2
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SELECT t1.*, (a1, a2, a3) IN (select * from t2) as in_res from t1;
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a1 a2 a3 in_res
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@@ -211,7 +211,7 @@
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EXPLAIN
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SELECT * from t1 where (a1, a2, a3) NOT IN (select * from t2);
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id select_type table type possible_keys key key_len ref rows Extra
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-1 PRIMARY t1 system NULL NULL NULL NULL 1
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+1 PRIMARY t1 ALL NULL NULL NULL NULL 1 Using where
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2 MATERIALIZED t2 ALL NULL NULL NULL NULL 2
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SELECT * from t1 where (a1, a2, a3) NOT IN (select * from t2);
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a1 a2 a3
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@@ -219,7 +219,7 @@
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EXPLAIN
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SELECT t1.*, (a1, a2, a3) IN (select * from t2) as in_res from t1;
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id select_type table type possible_keys key key_len ref rows Extra
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-1 PRIMARY t1 system NULL NULL NULL NULL 1
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+1 PRIMARY t1 ALL NULL NULL NULL NULL 1
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2 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
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SELECT t1.*, (a1, a2, a3) IN (select * from t2) as in_res from t1;
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a1 a2 a3 in_res
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@@ -227,7 +227,7 @@
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EXPLAIN
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SELECT * from t1 where (a1, a2, a3) NOT IN (select * from t2);
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id select_type table type possible_keys key key_len ref rows Extra
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-1 PRIMARY t1 system NULL NULL NULL NULL 1
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+1 PRIMARY t1 ALL NULL NULL NULL NULL 1 Using where
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2 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
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SELECT * from t1 where (a1, a2, a3) NOT IN (select * from t2);
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a1 a2 a3
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@@ -246,7 +246,7 @@
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EXPLAIN
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SELECT t1.*, (a1, a2, a3) IN (select * from t2) as in_res from t1;
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id select_type table type possible_keys key key_len ref rows Extra
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-1 PRIMARY t1 system NULL NULL NULL NULL 1
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+1 PRIMARY t1 ALL NULL NULL NULL NULL 1
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2 MATERIALIZED t2 ALL NULL NULL NULL NULL 2
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SELECT t1.*, (a1, a2, a3) IN (select * from t2) as in_res from t1;
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a1 a2 a3 in_res
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@@ -254,7 +254,7 @@
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EXPLAIN
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SELECT * from t1 where (a1, a2, a3) NOT IN (select * from t2);
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id select_type table type possible_keys key key_len ref rows Extra
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-1 PRIMARY t1 system NULL NULL NULL NULL 1
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+1 PRIMARY t1 ALL NULL NULL NULL NULL 1 Using where
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2 MATERIALIZED t2 ALL NULL NULL NULL NULL 2
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SELECT * from t1 where (a1, a2, a3) NOT IN (select * from t2);
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a1 a2 a3
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@@ -263,7 +263,7 @@
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EXPLAIN
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SELECT t1.*, (a1, a2, a3) IN (select * from t2) as in_res from t1;
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id select_type table type possible_keys key key_len ref rows Extra
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-1 PRIMARY t1 system NULL NULL NULL NULL 1
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+1 PRIMARY t1 ALL NULL NULL NULL NULL 1
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2 MATERIALIZED t2 ALL NULL NULL NULL NULL 2
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SELECT t1.*, (a1, a2, a3) IN (select * from t2) as in_res from t1;
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a1 a2 a3 in_res
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@@ -271,7 +271,7 @@
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EXPLAIN
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SELECT * from t1 where (a1, a2, a3) NOT IN (select * from t2);
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id select_type table type possible_keys key key_len ref rows Extra
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-1 PRIMARY t1 system NULL NULL NULL NULL 1
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+1 PRIMARY t1 ALL NULL NULL NULL NULL 1 Using where
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2 MATERIALIZED t2 ALL NULL NULL NULL NULL 2
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SELECT * from t1 where (a1, a2, a3) NOT IN (select * from t2);
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a1 a2 a3
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@@ -280,7 +280,7 @@
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EXPLAIN
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SELECT t1.*, (a1, a2, a3) IN (select * from t2) as in_res from t1;
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id select_type table type possible_keys key key_len ref rows Extra
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-1 PRIMARY t1 system NULL NULL NULL NULL 1
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+1 PRIMARY t1 ALL NULL NULL NULL NULL 1
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2 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
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SELECT t1.*, (a1, a2, a3) IN (select * from t2) as in_res from t1;
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a1 a2 a3 in_res
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@@ -288,7 +288,7 @@
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EXPLAIN
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SELECT * from t1 where (a1, a2, a3) NOT IN (select * from t2);
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id select_type table type possible_keys key key_len ref rows Extra
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-1 PRIMARY t1 system NULL NULL NULL NULL 1
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+1 PRIMARY t1 ALL NULL NULL NULL NULL 1 Using where
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2 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
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SELECT * from t1 where (a1, a2, a3) NOT IN (select * from t2);
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a1 a2 a3
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@@ -308,7 +308,7 @@
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EXPLAIN
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SELECT t1.*, (a1, a2, a3, a4) IN (select * from t2) as in_res from t1;
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id select_type table type possible_keys key key_len ref rows Extra
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-1 PRIMARY t1 system NULL NULL NULL NULL 1
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+1 PRIMARY t1 ALL NULL NULL NULL NULL 1
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2 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 3 Using where
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SELECT t1.*, (a1, a2, a3, a4) IN (select * from t2) as in_res from t1;
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a1 a2 a3 a4 in_res
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@@ -316,7 +316,7 @@
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EXPLAIN
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SELECT * from t1 where (a1, a2, a3, a4) NOT IN (select * from t2);
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id select_type table type possible_keys key key_len ref rows Extra
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-1 PRIMARY t1 system NULL NULL NULL NULL 1
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+1 PRIMARY t1 ALL NULL NULL NULL NULL 1 Using where
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2 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 3 Using where
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SELECT * from t1 where (a1, a2, a3, a4) NOT IN (select * from t2);
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a1 a2 a3 a4
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@@ -324,7 +324,7 @@
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EXPLAIN
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SELECT t1.*, (a1, a2, a3, a4) IN (select * from t2) as in_res from t1;
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id select_type table type possible_keys key key_len ref rows Extra
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-1 PRIMARY t1 system NULL NULL NULL NULL 1
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+1 PRIMARY t1 ALL NULL NULL NULL NULL 1
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2 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 3 Using where
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SELECT t1.*, (a1, a2, a3, a4) IN (select * from t2) as in_res from t1;
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a1 a2 a3 a4 in_res
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@@ -332,7 +332,7 @@
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EXPLAIN
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SELECT * from t1 where (a1, a2, a3, a4) NOT IN (select * from t2);
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id select_type table type possible_keys key key_len ref rows Extra
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-1 PRIMARY t1 system NULL NULL NULL NULL 1
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+1 PRIMARY t1 ALL NULL NULL NULL NULL 1 Using where
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2 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 3 Using where
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SELECT * from t1 where (a1, a2, a3, a4) NOT IN (select * from t2);
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a1 a2 a3 a4
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@@ -340,7 +340,7 @@
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EXPLAIN
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SELECT t1.*, (a1, a2, a3, a4) IN (select * from t2) as in_res from t1;
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id select_type table type possible_keys key key_len ref rows Extra
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-1 PRIMARY t1 system NULL NULL NULL NULL 1
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+1 PRIMARY t1 ALL NULL NULL NULL NULL 1
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2 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 3 Using where
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SELECT t1.*, (a1, a2, a3, a4) IN (select * from t2) as in_res from t1;
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a1 a2 a3 a4 in_res
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@@ -348,7 +348,7 @@
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EXPLAIN
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SELECT * from t1 where (a1, a2, a3, a4) NOT IN (select * from t2);
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id select_type table type possible_keys key key_len ref rows Extra
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-1 PRIMARY t1 system NULL NULL NULL NULL 1
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+1 PRIMARY t1 ALL NULL NULL NULL NULL 1 Using where
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2 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 3 Using where
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SELECT * from t1 where (a1, a2, a3, a4) NOT IN (select * from t2);
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a1 a2 a3 a4
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@@ -372,7 +372,7 @@
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EXPLAIN
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SELECT t1.*, (a1, a2, a3, a4) IN (select * from t2) as in_res from t1;
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id select_type table type possible_keys key key_len ref rows Extra
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-1 PRIMARY t1 system NULL NULL NULL NULL 1
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+1 PRIMARY t1 ALL NULL NULL NULL NULL 1
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2 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 8 Using where
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SELECT t1.*, (a1, a2, a3, a4) IN (select * from t2) as in_res from t1;
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a1 a2 a3 a4 in_res
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@@ -380,7 +380,7 @@
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EXPLAIN
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SELECT * from t1 where (a1, a2, a3, a4) NOT IN (select * from t2);
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id select_type table type possible_keys key key_len ref rows Extra
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-1 PRIMARY t1 system NULL NULL NULL NULL 1
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+1 PRIMARY t1 ALL NULL NULL NULL NULL 1 Using where
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2 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 8 Using where
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SELECT * from t1 where (a1, a2, a3, a4) NOT IN (select * from t2);
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a1 a2 a3 a4
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@@ -389,7 +389,7 @@
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EXPLAIN
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SELECT t1.*, (a1, a2, a3, a4) IN (select * from t2) as in_res from t1;
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id select_type table type possible_keys key key_len ref rows Extra
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-1 PRIMARY t1 system NULL NULL NULL NULL 1
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+1 PRIMARY t1 ALL NULL NULL NULL NULL 1
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2 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 8 Using where
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SELECT t1.*, (a1, a2, a3, a4) IN (select * from t2) as in_res from t1;
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a1 a2 a3 a4 in_res
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@@ -397,7 +397,7 @@
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EXPLAIN
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SELECT * from t1 where (a1, a2, a3, a4) NOT IN (select * from t2);
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id select_type table type possible_keys key key_len ref rows Extra
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-1 PRIMARY t1 system NULL NULL NULL NULL 1
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+1 PRIMARY t1 ALL NULL NULL NULL NULL 1 Using where
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2 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 8 Using where
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SELECT * from t1 where (a1, a2, a3, a4) NOT IN (select * from t2);
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a1 a2 a3 a4
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@@ -406,7 +406,7 @@
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EXPLAIN
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SELECT t1.*, (a1, a2, a3, a4) IN (select * from t2) as in_res from t1;
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id select_type table type possible_keys key key_len ref rows Extra
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-1 PRIMARY t1 system NULL NULL NULL NULL 1
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+1 PRIMARY t1 ALL NULL NULL NULL NULL 1
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2 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 8 Using where
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SELECT t1.*, (a1, a2, a3, a4) IN (select * from t2) as in_res from t1;
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a1 a2 a3 a4 in_res
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@@ -414,7 +414,7 @@
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EXPLAIN
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SELECT * from t1 where (a1, a2, a3, a4) NOT IN (select * from t2);
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id select_type table type possible_keys key key_len ref rows Extra
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-1 PRIMARY t1 system NULL NULL NULL NULL 1
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+1 PRIMARY t1 ALL NULL NULL NULL NULL 1 Using where
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2 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 8 Using where
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SELECT * from t1 where (a1, a2, a3, a4) NOT IN (select * from t2);
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a1 a2 a3 a4
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@@ -820,9 +820,9 @@
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SELECT t3.d , t2.c
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FROM t3 LEFT JOIN t2 ON t3.a = t2.a);
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id select_type table type possible_keys key key_len ref rows Extra
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-1 PRIMARY t1 system NULL NULL NULL NULL 1
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-2 MATERIALIZED t3 system NULL NULL NULL NULL 1
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-2 MATERIALIZED t2 system NULL NULL NULL NULL 1
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+1 PRIMARY t1 ALL NULL NULL NULL NULL 1 Using where
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+2 MATERIALIZED t3 ALL NULL NULL NULL NULL 1
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+2 MATERIALIZED t2 ALL NULL NULL NULL NULL 1 Using where; Using join buffer (flat, BNL join)
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SELECT *
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FROM t1
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WHERE (t1.d , t1.d) NOT IN (
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@@ -837,9 +837,9 @@
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SELECT t3.d , t2.c
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FROM t3 LEFT JOIN t2 ON t3.a = t2.a);
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id select_type table type possible_keys key key_len ref rows Extra
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-1 PRIMARY t1 system NULL NULL NULL NULL 1
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-2 DEPENDENT SUBQUERY t3 system NULL NULL NULL NULL 1
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-2 DEPENDENT SUBQUERY t2 system NULL NULL NULL NULL 1
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+1 PRIMARY t1 ALL NULL NULL NULL NULL 1 Using where
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+2 DEPENDENT SUBQUERY t3 ALL NULL NULL NULL NULL 1 Using where
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+2 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 1 Using where; Using join buffer (flat, BNL join)
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SELECT *
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FROM t1
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WHERE (t1.d , t1.d) NOT IN (
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@@ -904,7 +904,7 @@
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set @@optimizer_switch='in_to_exists=off,materialization=on,partial_match_rowid_merge=on,partial_match_table_scan=off';
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EXPLAIN SELECT * FROM t2 WHERE ( 3 , 1 ) NOT IN ( SELECT f1 , f2 FROM t1 );
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id select_type table type possible_keys key key_len ref rows Extra
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-1 PRIMARY t2 system NULL NULL NULL NULL 1
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+1 PRIMARY t2 ALL NULL NULL NULL NULL 1
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2 MATERIALIZED t1 ALL NULL NULL NULL NULL 3
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SELECT * FROM t2 WHERE ( 3 , 1 ) NOT IN ( SELECT f1 , f2 FROM t1 );
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f3
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@@ -912,7 +912,7 @@
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set @@optimizer_switch='in_to_exists=on,materialization=off';
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EXPLAIN SELECT * FROM t2 WHERE ( 3 , 1 ) NOT IN ( SELECT f1 , f2 FROM t1 );
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id select_type table type possible_keys key key_len ref rows Extra
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-1 PRIMARY t2 system NULL NULL NULL NULL 1
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+1 PRIMARY t2 ALL NULL NULL NULL NULL 1
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2 DEPENDENT SUBQUERY t1 ALL NULL NULL NULL NULL 3 Using where
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SELECT * FROM t2 WHERE ( 3 , 1 ) NOT IN ( SELECT f1 , f2 FROM t1 );
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f3
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