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101 lines
4.3 KiB
Text
101 lines
4.3 KiB
Text
create table t1 (a int, b int) engine=MyISAM;
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create table t2 (c int, d int) engine=MyISAM;
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insert into t1 values (1,1),(2,2),(3,3),(2,2),(4,4),(4,4),(4,4);
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insert into t2 values (1,1),(1,1),(1,1),(2,2),(3,3),(3,3),(5,5);
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select * from t1 except select * from t2;
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select * from t1 except all select * from t2;
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select * from t1 except all select c+1,d+1 from t2;
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(select * from t1) except all (select * from t2);
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select * from ((select * from t1) except all (select * from t2)) a;
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select * from ((select a from t1) except all (select c from t2)) a;
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select * from t1 except all select * from t1 union all select * from t1 union all select * from t1 except select * from t2;
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select * from t1 except all select * from t1 union all select * from t1 union all select * from t1 except all select * from t2;
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select * from (select * from t1 except all select * from t2) q1 except all select * from (select * from t1 except all select * from t2) q2;
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EXPLAIN select * from t1 except all select * from t2;
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--source include/explain-no-costs.inc
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EXPLAIN format=json select * from t1 except all select * from t2;
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EXPLAIN extended (select * from t1) except all (select * from t2);
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EXPLAIN extended select * from ((select * from t1) except all (select * from t2)) a;
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--source include/analyze-format.inc
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ANALYZE format=json select * from ((select a,b from t1) except all (select c,d from t2)) a;
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--source include/analyze-format.inc
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ANALYZE format=json select * from ((select a from t1) except all (select c from t2)) a;
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select * from ((select a from t1) except all (select c from t2)) a;
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prepare stmt from "(select a,b from t1) except all (select c,d from t2)";
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execute stmt;
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execute stmt;
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prepare stmt from "select * from ((select a,b from t1) except all (select c,d from t2)) a";
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execute stmt;
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execute stmt;
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drop tables t1,t2;
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create table t1 (a int, b int) engine=MyISAM;
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create table t2 (c int, d int) engine=MyISAM;
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create table t3 (e int, f int) engine=MyISAM;
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create table t4 (g int, h int) engine=MyISAM;
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insert into t1 values (1,1),(2,2),(2,2);
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insert into t2 values (2,2),(3,3);
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insert into t3 values (4,4),(5,5),(4,4);
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insert into t4 values (4,4),(7,7),(4,4);
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(select a,b,e,f from t1,t3) except all (select c,d,g,h from t2,t4);
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select * from ((select a,b,e,f from t1,t3) except all (select c,d,g,h from t2,t4)) t;
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(select * from t1,t3) except all (select * from t2,t4);
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(select a,b,e from t1,t3) except all (select c,d,g from t2,t4);
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EXPLAIN (select a,b,e,f from t1,t3) except all (select c,d,g,h from t2,t4);
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EXPLAIN select * from ((select a,b,e,f from t1,t3) except all (select c,d,g,h from t2,t4)) t;
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EXPLAIN extended select * from ((select a,b,e,f from t1,t3) except all (select c,d,g,h from t2,t4)) t;
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--source include/explain-no-costs.inc
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EXPLAIN format=json select * from ((select a,b,e,f from t1,t3) except all (select c,d,g,h from t2,t4)) t;
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--source include/analyze-format.inc
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ANALYZE format=json (select a,b,e,f from t1,t3) except all (select c,d,g,h from t2,t4);
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--source include/analyze-format.inc
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ANALYZE format=json select * from ((select a,b,e,f from t1,t3) except all (select c,d,g,h from t2,t4)) t;
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prepare stmt from "(select a,b,e,f from t1,t3) except all (select c,d,g,h from t2,t4)";
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execute stmt;
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execute stmt;
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prepare stmt from "select * from ((select a,b,e,f from t1,t3) except all (select c,d,g,h from t2,t4)) a";
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execute stmt;
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execute stmt;
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drop tables t1,t2,t3,t4;
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select 1 as a from dual except all select 1 from dual;
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(select 1 from dual) except all (select 1 from dual);
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--error ER_PARSE_ERROR
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(select 1 from dual into @v) except all (select 1 from dual);
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--error ER_PARSE_ERROR
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select 1 from dual ORDER BY 1 except all select 1 from dual;
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select 1 as a from dual union all select 1 from dual;
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create table t1 (a int, b blob, a1 int, b1 blob) engine=MyISAM;
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create table t2 (c int, d blob, c1 int, d1 blob) engine=MyISAM;
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insert into t1 values (1,"ddd", 1, "sdfrrwwww"),(2, "fgh", 2, "dffggtt"),(2, "fgh", 2, "dffggtt");
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insert into t2 values (2, "fgh", 2, "dffggtt"),(3, "ffggddd", 3, "dfgg");
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(select a,b,b1 from t1) except all (select c,d,d1 from t2);
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# make sure that blob is used
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create table t3 (select a,b,b1 from t1) except all (select c,d,d1 from t2);
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show create table t3;
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drop tables t1,t2,t3;
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CREATE TABLE t (i INT);
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INSERT INTO t VALUES (1),(2);
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SELECT * FROM t WHERE i != ANY ( SELECT 3 EXCEPT ALL SELECT 3 );
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drop table t;
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