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SET AUTOCOMMIT = 0
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--------------
START TRANSACTION
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--------------
DROP DATABASE IF EXISTS `base`
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--------------
CREATE DATABASE `base`
DEFAULT CHARACTER SET `latin1`
DEFAULT COLLATE `latin1_general_ci`
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DROP TABLE IF EXISTS `test`
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CREATE TABLE `test`
(
`id` integer unsigned NOT NULL,
`club1` integer unsigned NOT NULL,
`club2` integer unsigned NOT NULL,
`date` date NOT NULL,
PRIMARY KEY (`id`)
) ENGINE=InnoDB
DEFAULT CHARSET=`latin1` COLLATE=`latin1_general_ci`
ROW_FORMAT=COMPRESSED
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INSERT INTO `test` (`id`,`club1`,`club2`,`date`) VALUES
(1, 125, 65, '2016-10-01'),
(2, 58, 88, '2016-02-11'),
(3, 12, 55, '2016-03-04'),
(4, 78, 544, '2016-10-01'),
(5, 888, 125, '2016-10-01'),
(6, 555, 16, '2016-08-01')
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select * from `test`
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+----+-------+-------+------------+
| id | club1 | club2 | date |
+----+-------+-------+------------+
| 1 | 125 | 65 | 2016-10-01 |
| 2 | 58 | 88 | 2016-02-11 |
| 3 | 12 | 55 | 2016-03-04 |
| 4 | 78 | 544 | 2016-10-01 |
| 5 | 888 | 125 | 2016-10-01 |
| 6 | 555 | 16 | 2016-08-01 |
+----+-------+-------+------------+
--------------
select * from `test` as tb1
where exists (
select 1 from `test` as tb2
where (tb2.club1 = tb1.club1
or tb2.club1 = tb1.club2
or tb2.club2 = tb1.club1
or tb2.club2 = tb1.club2)
and tb2.id != tb1.id
and tb2.date = tb1.date
)
--------------
+----+-------+-------+------------+
| id | club1 | club2 | date |
+----+-------+-------+------------+
| 1 | 125 | 65 | 2016-10-01 |
| 5 | 888 | 125 | 2016-10-01 |
+----+-------+-------+------------+
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select * from `test` as tb1, `test` as tb2
where (tb2.club1 = tb1.club1
or tb2.club1 = tb1.club2
or tb2.club2 = tb1.club1
or tb2.club2 = tb1.club2)
and tb2.id != tb1.id
and tb2.date = tb1.date
--------------
+----+-------+-------+------------+----+-------+-------+------------+
| id | club1 | club2 | date | id | club1 | club2 | date |
+----+-------+-------+------------+----+-------+-------+------------+
| 5 | 888 | 125 | 2016-10-01 | 1 | 125 | 65 | 2016-10-01 |
| 1 | 125 | 65 | 2016-10-01 | 5 | 888 | 125 | 2016-10-01 |
+----+-------+-------+------------+----+-------+-------+------------+
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COMMIT
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SET AUTOCOMMIT = 1
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