2000-01-09 04:48:39 +01:00
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--
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-- JOIN
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2000-09-12 23:07:18 +02:00
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-- Test JOIN clauses
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2000-01-09 04:48:39 +01:00
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--
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2000-02-15 04:31:33 +01:00
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CREATE TABLE J1_TBL (
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1999-02-23 08:27:13 +01:00
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i integer,
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j integer,
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2000-01-09 04:48:39 +01:00
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t text
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1999-02-23 08:27:13 +01:00
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);
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2000-02-15 04:31:33 +01:00
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CREATE TABLE J2_TBL (
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1999-02-23 08:27:13 +01:00
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i integer,
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k integer
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);
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2000-11-06 17:03:47 +01:00
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INSERT INTO J1_TBL VALUES (1, 4, 'one');
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INSERT INTO J1_TBL VALUES (2, 3, 'two');
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INSERT INTO J1_TBL VALUES (3, 2, 'three');
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INSERT INTO J1_TBL VALUES (4, 1, 'four');
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INSERT INTO J1_TBL VALUES (5, 0, 'five');
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INSERT INTO J1_TBL VALUES (6, 6, 'six');
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INSERT INTO J1_TBL VALUES (7, 7, 'seven');
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INSERT INTO J1_TBL VALUES (8, 8, 'eight');
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INSERT INTO J1_TBL VALUES (0, NULL, 'zero');
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INSERT INTO J1_TBL VALUES (NULL, NULL, 'null');
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INSERT INTO J1_TBL VALUES (NULL, 0, 'zero');
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2000-02-15 04:31:33 +01:00
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INSERT INTO J2_TBL VALUES (1, -1);
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INSERT INTO J2_TBL VALUES (2, 2);
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INSERT INTO J2_TBL VALUES (3, -3);
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INSERT INTO J2_TBL VALUES (2, 4);
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2000-09-12 23:07:18 +02:00
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INSERT INTO J2_TBL VALUES (5, -5);
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2000-11-06 17:03:47 +01:00
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INSERT INTO J2_TBL VALUES (5, -5);
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INSERT INTO J2_TBL VALUES (0, NULL);
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INSERT INTO J2_TBL VALUES (NULL, NULL);
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INSERT INTO J2_TBL VALUES (NULL, 0);
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2000-02-15 04:31:33 +01:00
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--
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-- CORRELATION NAMES
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-- Make sure that table/column aliases are supported
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-- before diving into more complex join syntax.
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--
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SELECT '' AS "xxx", *
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FROM J1_TBL AS tx;
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xxx | i | j | t
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-----+---+---+-------
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2000-11-06 17:03:47 +01:00
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| 1 | 4 | one
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| 2 | 3 | two
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| 3 | 2 | three
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| 4 | 1 | four
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| 5 | 0 | five
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| 6 | 6 | six
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| 7 | 7 | seven
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| 8 | 8 | eight
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| 0 | | zero
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| | | null
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| | 0 | zero
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(11 rows)
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2000-02-15 04:31:33 +01:00
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SELECT '' AS "xxx", *
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FROM J1_TBL tx;
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xxx | i | j | t
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-----+---+---+-------
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2000-11-06 17:03:47 +01:00
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| 1 | 4 | one
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| 2 | 3 | two
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| 3 | 2 | three
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| 4 | 1 | four
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| 5 | 0 | five
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| 6 | 6 | six
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| 7 | 7 | seven
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| 8 | 8 | eight
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| 0 | | zero
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| | | null
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| | 0 | zero
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(11 rows)
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2000-02-15 04:31:33 +01:00
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SELECT '' AS "xxx", *
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FROM J1_TBL AS t1 (a, b, c);
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xxx | a | b | c
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-----+---+---+-------
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2000-11-06 17:03:47 +01:00
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| 1 | 4 | one
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| 2 | 3 | two
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| 3 | 2 | three
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| 4 | 1 | four
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| 5 | 0 | five
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| 6 | 6 | six
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| 7 | 7 | seven
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| 8 | 8 | eight
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| 0 | | zero
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| | | null
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| | 0 | zero
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(11 rows)
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2000-02-15 04:31:33 +01:00
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SELECT '' AS "xxx", *
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FROM J1_TBL t1 (a, b, c);
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xxx | a | b | c
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-----+---+---+-------
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2000-11-06 17:03:47 +01:00
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| 1 | 4 | one
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| 2 | 3 | two
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| 3 | 2 | three
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| 4 | 1 | four
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| 5 | 0 | five
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| 6 | 6 | six
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| 7 | 7 | seven
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| 8 | 8 | eight
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| 0 | | zero
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| | | null
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| | 0 | zero
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(11 rows)
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2000-02-15 04:31:33 +01:00
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SELECT '' AS "xxx", *
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FROM J1_TBL t1 (a, b, c), J2_TBL t2 (d, e);
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xxx | a | b | c | d | e
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-----+---+---+-------+---+----
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2000-11-06 17:03:47 +01:00
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| 1 | 4 | one | 1 | -1
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| 2 | 3 | two | 1 | -1
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| 3 | 2 | three | 1 | -1
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| 4 | 1 | four | 1 | -1
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| 5 | 0 | five | 1 | -1
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| 6 | 6 | six | 1 | -1
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| 7 | 7 | seven | 1 | -1
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| 8 | 8 | eight | 1 | -1
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| 0 | | zero | 1 | -1
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| | | null | 1 | -1
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| | 0 | zero | 1 | -1
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2004-12-02 02:34:18 +01:00
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| 1 | 4 | one | 2 | 2
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| 2 | 3 | two | 2 | 2
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| 3 | 2 | three | 2 | 2
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| 4 | 1 | four | 2 | 2
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| 5 | 0 | five | 2 | 2
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| 6 | 6 | six | 2 | 2
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| 7 | 7 | seven | 2 | 2
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| 8 | 8 | eight | 2 | 2
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| 0 | | zero | 2 | 2
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| | | null | 2 | 2
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2000-11-06 17:03:47 +01:00
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| | 0 | zero | 2 | 2
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2004-12-02 02:34:18 +01:00
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| 1 | 4 | one | 3 | -3
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| 2 | 3 | two | 3 | -3
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| 3 | 2 | three | 3 | -3
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| 4 | 1 | four | 3 | -3
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| 5 | 0 | five | 3 | -3
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| 6 | 6 | six | 3 | -3
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| 7 | 7 | seven | 3 | -3
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| 8 | 8 | eight | 3 | -3
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| 0 | | zero | 3 | -3
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| | | null | 3 | -3
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2000-11-06 17:03:47 +01:00
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| | 0 | zero | 3 | -3
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2004-12-02 02:34:18 +01:00
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| 1 | 4 | one | 2 | 4
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| 2 | 3 | two | 2 | 4
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| 3 | 2 | three | 2 | 4
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| 4 | 1 | four | 2 | 4
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| 5 | 0 | five | 2 | 4
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| 6 | 6 | six | 2 | 4
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| 7 | 7 | seven | 2 | 4
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| 8 | 8 | eight | 2 | 4
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| 0 | | zero | 2 | 4
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| | | null | 2 | 4
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2000-11-06 17:03:47 +01:00
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| | 0 | zero | 2 | 4
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2004-12-02 02:34:18 +01:00
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| 1 | 4 | one | 5 | -5
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| 2 | 3 | two | 5 | -5
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| 3 | 2 | three | 5 | -5
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| 4 | 1 | four | 5 | -5
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| 5 | 0 | five | 5 | -5
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| 6 | 6 | six | 5 | -5
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| 7 | 7 | seven | 5 | -5
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| 8 | 8 | eight | 5 | -5
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| 0 | | zero | 5 | -5
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| | | null | 5 | -5
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2000-11-06 17:03:47 +01:00
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| | 0 | zero | 5 | -5
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2004-12-02 02:34:18 +01:00
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| 1 | 4 | one | 5 | -5
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| 2 | 3 | two | 5 | -5
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| 3 | 2 | three | 5 | -5
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| 4 | 1 | four | 5 | -5
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| 5 | 0 | five | 5 | -5
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| 6 | 6 | six | 5 | -5
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| 7 | 7 | seven | 5 | -5
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| 8 | 8 | eight | 5 | -5
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| 0 | | zero | 5 | -5
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| | | null | 5 | -5
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2000-11-06 17:03:47 +01:00
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| | 0 | zero | 5 | -5
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2004-12-02 02:34:18 +01:00
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| 1 | 4 | one | 0 |
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| 2 | 3 | two | 0 |
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| 3 | 2 | three | 0 |
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| 4 | 1 | four | 0 |
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| 5 | 0 | five | 0 |
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| 6 | 6 | six | 0 |
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| 7 | 7 | seven | 0 |
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| 8 | 8 | eight | 0 |
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| 0 | | zero | 0 |
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| | | null | 0 |
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2000-11-06 17:03:47 +01:00
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| | 0 | zero | 0 |
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2004-12-02 02:34:18 +01:00
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| 1 | 4 | one | |
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| 2 | 3 | two | |
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| 3 | 2 | three | |
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| 4 | 1 | four | |
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| 5 | 0 | five | |
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| 6 | 6 | six | |
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| 7 | 7 | seven | |
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| 8 | 8 | eight | |
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| 0 | | zero | |
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| | | null | |
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2000-11-06 17:03:47 +01:00
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| | 0 | zero | |
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2004-12-02 02:34:18 +01:00
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| 1 | 4 | one | | 0
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| 2 | 3 | two | | 0
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| 3 | 2 | three | | 0
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| 4 | 1 | four | | 0
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| 5 | 0 | five | | 0
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| 6 | 6 | six | | 0
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| 7 | 7 | seven | | 0
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| 8 | 8 | eight | | 0
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| 0 | | zero | | 0
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| | | null | | 0
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2000-11-06 17:03:47 +01:00
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| | 0 | zero | | 0
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(99 rows)
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2000-02-15 04:31:33 +01:00
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SELECT '' AS "xxx", t1.a, t2.e
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FROM J1_TBL t1 (a, b, c), J2_TBL t2 (d, e)
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WHERE t1.a = t2.d;
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xxx | a | e
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-----+---+----
|
2005-03-24 20:14:49 +01:00
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| 0 |
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2000-02-15 04:31:33 +01:00
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| 1 | -1
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| 2 | 2
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2004-12-01 20:00:56 +01:00
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| 2 | 4
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2005-03-24 20:14:49 +01:00
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| 3 | -3
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2000-11-06 17:03:47 +01:00
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| 5 | -5
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| 5 | -5
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(7 rows)
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2000-02-15 04:31:33 +01:00
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2000-01-09 04:48:39 +01:00
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--
|
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-- CROSS JOIN
|
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-- Qualifications are not allowed on cross joins,
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-- which degenerate into a standard unqualified inner join.
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--
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SELECT '' AS "xxx", *
|
2000-02-15 04:31:33 +01:00
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FROM J1_TBL CROSS JOIN J2_TBL;
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2000-01-09 04:48:39 +01:00
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xxx | i | j | t | i | k
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-----+---+---+-------+---+----
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2000-11-06 17:03:47 +01:00
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| 1 | 4 | one | 1 | -1
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| 2 | 3 | two | 1 | -1
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| 3 | 2 | three | 1 | -1
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| 4 | 1 | four | 1 | -1
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| 5 | 0 | five | 1 | -1
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| 6 | 6 | six | 1 | -1
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| 7 | 7 | seven | 1 | -1
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| 8 | 8 | eight | 1 | -1
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| 0 | | zero | 1 | -1
|
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| | | null | 1 | -1
|
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| | 0 | zero | 1 | -1
|
2004-12-02 02:34:18 +01:00
|
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| 1 | 4 | one | 2 | 2
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| 2 | 3 | two | 2 | 2
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| 3 | 2 | three | 2 | 2
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| 4 | 1 | four | 2 | 2
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| 5 | 0 | five | 2 | 2
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| 6 | 6 | six | 2 | 2
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| 7 | 7 | seven | 2 | 2
|
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| 8 | 8 | eight | 2 | 2
|
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| 0 | | zero | 2 | 2
|
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| | | null | 2 | 2
|
2000-11-06 17:03:47 +01:00
|
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| | 0 | zero | 2 | 2
|
2004-12-02 02:34:18 +01:00
|
|
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| 1 | 4 | one | 3 | -3
|
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| 2 | 3 | two | 3 | -3
|
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| 3 | 2 | three | 3 | -3
|
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| 4 | 1 | four | 3 | -3
|
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| 5 | 0 | five | 3 | -3
|
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| 6 | 6 | six | 3 | -3
|
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|
| 7 | 7 | seven | 3 | -3
|
|
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|
| 8 | 8 | eight | 3 | -3
|
|
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|
| 0 | | zero | 3 | -3
|
|
|
|
| | | null | 3 | -3
|
|
|
|
| | 0 | zero | 3 | -3
|
|
|
|
| 1 | 4 | one | 2 | 4
|
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|
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| 2 | 3 | two | 2 | 4
|
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| 3 | 2 | three | 2 | 4
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| 4 | 1 | four | 2 | 4
|
|
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| 5 | 0 | five | 2 | 4
|
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| 6 | 6 | six | 2 | 4
|
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| 7 | 7 | seven | 2 | 4
|
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| 8 | 8 | eight | 2 | 4
|
|
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| 0 | | zero | 2 | 4
|
|
|
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| | | null | 2 | 4
|
|
|
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| | 0 | zero | 2 | 4
|
|
|
|
| 1 | 4 | one | 5 | -5
|
|
|
|
| 2 | 3 | two | 5 | -5
|
|
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|
| 3 | 2 | three | 5 | -5
|
|
|
|
| 4 | 1 | four | 5 | -5
|
|
|
|
| 5 | 0 | five | 5 | -5
|
|
|
|
| 6 | 6 | six | 5 | -5
|
|
|
|
| 7 | 7 | seven | 5 | -5
|
|
|
|
| 8 | 8 | eight | 5 | -5
|
|
|
|
| 0 | | zero | 5 | -5
|
|
|
|
| | | null | 5 | -5
|
|
|
|
| | 0 | zero | 5 | -5
|
|
|
|
| 1 | 4 | one | 5 | -5
|
|
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|
| 2 | 3 | two | 5 | -5
|
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| 3 | 2 | three | 5 | -5
|
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| 4 | 1 | four | 5 | -5
|
|
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| 5 | 0 | five | 5 | -5
|
|
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| 6 | 6 | six | 5 | -5
|
|
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|
| 7 | 7 | seven | 5 | -5
|
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| 8 | 8 | eight | 5 | -5
|
|
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|
| 0 | | zero | 5 | -5
|
|
|
|
| | | null | 5 | -5
|
|
|
|
| | 0 | zero | 5 | -5
|
|
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| 1 | 4 | one | 0 |
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| 2 | 3 | two | 0 |
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| 3 | 2 | three | 0 |
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| 4 | 1 | four | 0 |
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| 5 | 0 | five | 0 |
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| 6 | 6 | six | 0 |
|
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| 7 | 7 | seven | 0 |
|
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| 8 | 8 | eight | 0 |
|
|
|
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| 0 | | zero | 0 |
|
|
|
|
| | | null | 0 |
|
|
|
|
| | 0 | zero | 0 |
|
|
|
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| 1 | 4 | one | |
|
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| 2 | 3 | two | |
|
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| 3 | 2 | three | |
|
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| 4 | 1 | four | |
|
|
|
|
| 5 | 0 | five | |
|
|
|
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| 6 | 6 | six | |
|
|
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| 7 | 7 | seven | |
|
|
|
|
| 8 | 8 | eight | |
|
|
|
|
| 0 | | zero | |
|
|
|
|
| | | null | |
|
|
|
|
| | 0 | zero | |
|
|
|
|
| 1 | 4 | one | | 0
|
|
|
|
| 2 | 3 | two | | 0
|
|
|
|
| 3 | 2 | three | | 0
|
|
|
|
| 4 | 1 | four | | 0
|
|
|
|
| 5 | 0 | five | | 0
|
|
|
|
| 6 | 6 | six | | 0
|
|
|
|
| 7 | 7 | seven | | 0
|
|
|
|
| 8 | 8 | eight | | 0
|
|
|
|
| 0 | | zero | | 0
|
|
|
|
| | | null | | 0
|
2000-11-06 17:03:47 +01:00
|
|
|
| | 0 | zero | | 0
|
|
|
|
(99 rows)
|
1999-02-23 08:27:13 +01:00
|
|
|
|
2000-02-15 04:31:33 +01:00
|
|
|
-- ambiguous column
|
2000-01-09 04:48:39 +01:00
|
|
|
SELECT '' AS "xxx", i, k, t
|
2000-02-15 04:31:33 +01:00
|
|
|
FROM J1_TBL CROSS JOIN J2_TBL;
|
2003-07-19 22:20:53 +02:00
|
|
|
ERROR: column reference "i" is ambiguous
|
2006-03-14 23:48:25 +01:00
|
|
|
LINE 1: SELECT '' AS "xxx", i, k, t
|
|
|
|
^
|
2000-02-15 04:31:33 +01:00
|
|
|
-- resolve previous ambiguity by specifying the table name
|
|
|
|
SELECT '' AS "xxx", t1.i, k, t
|
|
|
|
FROM J1_TBL t1 CROSS JOIN J2_TBL t2;
|
|
|
|
xxx | i | k | t
|
|
|
|
-----+---+----+-------
|
|
|
|
| 1 | -1 | one
|
2000-09-12 23:07:18 +02:00
|
|
|
| 2 | -1 | two
|
|
|
|
| 3 | -1 | three
|
|
|
|
| 4 | -1 | four
|
2000-11-06 17:03:47 +01:00
|
|
|
| 5 | -1 | five
|
|
|
|
| 6 | -1 | six
|
|
|
|
| 7 | -1 | seven
|
|
|
|
| 8 | -1 | eight
|
|
|
|
| 0 | -1 | zero
|
|
|
|
| | -1 | null
|
|
|
|
| | -1 | zero
|
2004-12-02 02:34:18 +01:00
|
|
|
| 1 | 2 | one
|
|
|
|
| 2 | 2 | two
|
|
|
|
| 3 | 2 | three
|
|
|
|
| 4 | 2 | four
|
|
|
|
| 5 | 2 | five
|
|
|
|
| 6 | 2 | six
|
|
|
|
| 7 | 2 | seven
|
|
|
|
| 8 | 2 | eight
|
|
|
|
| 0 | 2 | zero
|
|
|
|
| | 2 | null
|
2000-11-06 17:03:47 +01:00
|
|
|
| | 2 | zero
|
2004-12-02 02:34:18 +01:00
|
|
|
| 1 | -3 | one
|
|
|
|
| 2 | -3 | two
|
|
|
|
| 3 | -3 | three
|
|
|
|
| 4 | -3 | four
|
|
|
|
| 5 | -3 | five
|
|
|
|
| 6 | -3 | six
|
|
|
|
| 7 | -3 | seven
|
|
|
|
| 8 | -3 | eight
|
|
|
|
| 0 | -3 | zero
|
|
|
|
| | -3 | null
|
2000-11-06 17:03:47 +01:00
|
|
|
| | -3 | zero
|
2004-12-02 02:34:18 +01:00
|
|
|
| 1 | 4 | one
|
|
|
|
| 2 | 4 | two
|
|
|
|
| 3 | 4 | three
|
|
|
|
| 4 | 4 | four
|
|
|
|
| 5 | 4 | five
|
|
|
|
| 6 | 4 | six
|
|
|
|
| 7 | 4 | seven
|
|
|
|
| 8 | 4 | eight
|
|
|
|
| 0 | 4 | zero
|
|
|
|
| | 4 | null
|
2000-11-06 17:03:47 +01:00
|
|
|
| | 4 | zero
|
2004-12-02 02:34:18 +01:00
|
|
|
| 1 | -5 | one
|
|
|
|
| 2 | -5 | two
|
|
|
|
| 3 | -5 | three
|
|
|
|
| 4 | -5 | four
|
|
|
|
| 5 | -5 | five
|
|
|
|
| 6 | -5 | six
|
|
|
|
| 7 | -5 | seven
|
|
|
|
| 8 | -5 | eight
|
|
|
|
| 0 | -5 | zero
|
|
|
|
| | -5 | null
|
2000-11-06 17:03:47 +01:00
|
|
|
| | -5 | zero
|
2004-12-02 02:34:18 +01:00
|
|
|
| 1 | -5 | one
|
|
|
|
| 2 | -5 | two
|
|
|
|
| 3 | -5 | three
|
|
|
|
| 4 | -5 | four
|
|
|
|
| 5 | -5 | five
|
|
|
|
| 6 | -5 | six
|
|
|
|
| 7 | -5 | seven
|
|
|
|
| 8 | -5 | eight
|
|
|
|
| 0 | -5 | zero
|
|
|
|
| | -5 | null
|
2000-11-06 17:03:47 +01:00
|
|
|
| | -5 | zero
|
2004-12-02 02:34:18 +01:00
|
|
|
| 1 | | one
|
|
|
|
| 2 | | two
|
|
|
|
| 3 | | three
|
|
|
|
| 4 | | four
|
|
|
|
| 5 | | five
|
|
|
|
| 6 | | six
|
|
|
|
| 7 | | seven
|
|
|
|
| 8 | | eight
|
|
|
|
| 0 | | zero
|
|
|
|
| | | null
|
2000-11-06 17:03:47 +01:00
|
|
|
| | | zero
|
2004-12-02 02:34:18 +01:00
|
|
|
| 1 | | one
|
|
|
|
| 2 | | two
|
|
|
|
| 3 | | three
|
|
|
|
| 4 | | four
|
|
|
|
| 5 | | five
|
|
|
|
| 6 | | six
|
|
|
|
| 7 | | seven
|
|
|
|
| 8 | | eight
|
|
|
|
| 0 | | zero
|
|
|
|
| | | null
|
2000-11-06 17:03:47 +01:00
|
|
|
| | | zero
|
2004-12-02 02:34:18 +01:00
|
|
|
| 1 | 0 | one
|
|
|
|
| 2 | 0 | two
|
|
|
|
| 3 | 0 | three
|
|
|
|
| 4 | 0 | four
|
|
|
|
| 5 | 0 | five
|
|
|
|
| 6 | 0 | six
|
|
|
|
| 7 | 0 | seven
|
|
|
|
| 8 | 0 | eight
|
|
|
|
| 0 | 0 | zero
|
|
|
|
| | 0 | null
|
2000-11-06 17:03:47 +01:00
|
|
|
| | 0 | zero
|
|
|
|
(99 rows)
|
2000-02-15 04:31:33 +01:00
|
|
|
|
2000-01-09 04:48:39 +01:00
|
|
|
SELECT '' AS "xxx", ii, tt, kk
|
2000-02-15 04:31:33 +01:00
|
|
|
FROM (J1_TBL CROSS JOIN J2_TBL)
|
|
|
|
AS tx (ii, jj, tt, ii2, kk);
|
2000-09-12 23:07:18 +02:00
|
|
|
xxx | ii | tt | kk
|
|
|
|
-----+----+-------+----
|
|
|
|
| 1 | one | -1
|
|
|
|
| 2 | two | -1
|
|
|
|
| 3 | three | -1
|
|
|
|
| 4 | four | -1
|
2000-11-06 17:03:47 +01:00
|
|
|
| 5 | five | -1
|
|
|
|
| 6 | six | -1
|
|
|
|
| 7 | seven | -1
|
|
|
|
| 8 | eight | -1
|
|
|
|
| 0 | zero | -1
|
|
|
|
| | null | -1
|
|
|
|
| | zero | -1
|
2004-12-02 02:34:18 +01:00
|
|
|
| 1 | one | 2
|
|
|
|
| 2 | two | 2
|
|
|
|
| 3 | three | 2
|
|
|
|
| 4 | four | 2
|
|
|
|
| 5 | five | 2
|
|
|
|
| 6 | six | 2
|
|
|
|
| 7 | seven | 2
|
|
|
|
| 8 | eight | 2
|
|
|
|
| 0 | zero | 2
|
|
|
|
| | null | 2
|
2000-11-06 17:03:47 +01:00
|
|
|
| | zero | 2
|
2004-12-02 02:34:18 +01:00
|
|
|
| 1 | one | -3
|
|
|
|
| 2 | two | -3
|
|
|
|
| 3 | three | -3
|
|
|
|
| 4 | four | -3
|
|
|
|
| 5 | five | -3
|
|
|
|
| 6 | six | -3
|
|
|
|
| 7 | seven | -3
|
|
|
|
| 8 | eight | -3
|
|
|
|
| 0 | zero | -3
|
|
|
|
| | null | -3
|
2000-11-06 17:03:47 +01:00
|
|
|
| | zero | -3
|
2004-12-02 02:34:18 +01:00
|
|
|
| 1 | one | 4
|
|
|
|
| 2 | two | 4
|
|
|
|
| 3 | three | 4
|
|
|
|
| 4 | four | 4
|
|
|
|
| 5 | five | 4
|
|
|
|
| 6 | six | 4
|
|
|
|
| 7 | seven | 4
|
|
|
|
| 8 | eight | 4
|
|
|
|
| 0 | zero | 4
|
|
|
|
| | null | 4
|
2000-11-06 17:03:47 +01:00
|
|
|
| | zero | 4
|
2004-12-02 02:34:18 +01:00
|
|
|
| 1 | one | -5
|
|
|
|
| 2 | two | -5
|
|
|
|
| 3 | three | -5
|
|
|
|
| 4 | four | -5
|
|
|
|
| 5 | five | -5
|
|
|
|
| 6 | six | -5
|
|
|
|
| 7 | seven | -5
|
|
|
|
| 8 | eight | -5
|
|
|
|
| 0 | zero | -5
|
|
|
|
| | null | -5
|
2000-11-06 17:03:47 +01:00
|
|
|
| | zero | -5
|
2004-12-02 02:34:18 +01:00
|
|
|
| 1 | one | -5
|
|
|
|
| 2 | two | -5
|
|
|
|
| 3 | three | -5
|
|
|
|
| 4 | four | -5
|
|
|
|
| 5 | five | -5
|
|
|
|
| 6 | six | -5
|
|
|
|
| 7 | seven | -5
|
|
|
|
| 8 | eight | -5
|
|
|
|
| 0 | zero | -5
|
|
|
|
| | null | -5
|
2000-11-06 17:03:47 +01:00
|
|
|
| | zero | -5
|
2004-12-02 02:34:18 +01:00
|
|
|
| 1 | one |
|
|
|
|
| 2 | two |
|
|
|
|
| 3 | three |
|
|
|
|
| 4 | four |
|
|
|
|
| 5 | five |
|
|
|
|
| 6 | six |
|
|
|
|
| 7 | seven |
|
|
|
|
| 8 | eight |
|
|
|
|
| 0 | zero |
|
|
|
|
| | null |
|
2000-11-06 17:03:47 +01:00
|
|
|
| | zero |
|
2004-12-02 02:34:18 +01:00
|
|
|
| 1 | one |
|
|
|
|
| 2 | two |
|
|
|
|
| 3 | three |
|
|
|
|
| 4 | four |
|
|
|
|
| 5 | five |
|
|
|
|
| 6 | six |
|
|
|
|
| 7 | seven |
|
|
|
|
| 8 | eight |
|
|
|
|
| 0 | zero |
|
|
|
|
| | null |
|
2000-11-06 17:03:47 +01:00
|
|
|
| | zero |
|
2004-12-02 02:34:18 +01:00
|
|
|
| 1 | one | 0
|
|
|
|
| 2 | two | 0
|
|
|
|
| 3 | three | 0
|
|
|
|
| 4 | four | 0
|
|
|
|
| 5 | five | 0
|
|
|
|
| 6 | six | 0
|
|
|
|
| 7 | seven | 0
|
|
|
|
| 8 | eight | 0
|
|
|
|
| 0 | zero | 0
|
|
|
|
| | null | 0
|
2000-11-06 17:03:47 +01:00
|
|
|
| | zero | 0
|
|
|
|
(99 rows)
|
2000-09-12 23:07:18 +02:00
|
|
|
|
2000-02-15 04:31:33 +01:00
|
|
|
SELECT '' AS "xxx", tx.ii, tx.jj, tx.kk
|
|
|
|
FROM (J1_TBL t1 (a, b, c) CROSS JOIN J2_TBL t2 (d, e))
|
|
|
|
AS tx (ii, jj, tt, ii2, kk);
|
2000-09-12 23:07:18 +02:00
|
|
|
xxx | ii | jj | kk
|
|
|
|
-----+----+----+----
|
2000-11-06 17:03:47 +01:00
|
|
|
| 1 | 4 | -1
|
|
|
|
| 2 | 3 | -1
|
|
|
|
| 3 | 2 | -1
|
|
|
|
| 4 | 1 | -1
|
|
|
|
| 5 | 0 | -1
|
|
|
|
| 6 | 6 | -1
|
|
|
|
| 7 | 7 | -1
|
|
|
|
| 8 | 8 | -1
|
|
|
|
| 0 | | -1
|
|
|
|
| | | -1
|
|
|
|
| | 0 | -1
|
2004-12-02 02:34:18 +01:00
|
|
|
| 1 | 4 | 2
|
|
|
|
| 2 | 3 | 2
|
|
|
|
| 3 | 2 | 2
|
|
|
|
| 4 | 1 | 2
|
|
|
|
| 5 | 0 | 2
|
|
|
|
| 6 | 6 | 2
|
|
|
|
| 7 | 7 | 2
|
|
|
|
| 8 | 8 | 2
|
|
|
|
| 0 | | 2
|
|
|
|
| | | 2
|
2000-11-06 17:03:47 +01:00
|
|
|
| | 0 | 2
|
2004-12-02 02:34:18 +01:00
|
|
|
| 1 | 4 | -3
|
|
|
|
| 2 | 3 | -3
|
|
|
|
| 3 | 2 | -3
|
|
|
|
| 4 | 1 | -3
|
|
|
|
| 5 | 0 | -3
|
|
|
|
| 6 | 6 | -3
|
|
|
|
| 7 | 7 | -3
|
|
|
|
| 8 | 8 | -3
|
|
|
|
| 0 | | -3
|
|
|
|
| | | -3
|
2000-11-06 17:03:47 +01:00
|
|
|
| | 0 | -3
|
2004-12-02 02:34:18 +01:00
|
|
|
| 1 | 4 | 4
|
|
|
|
| 2 | 3 | 4
|
|
|
|
| 3 | 2 | 4
|
|
|
|
| 4 | 1 | 4
|
|
|
|
| 5 | 0 | 4
|
|
|
|
| 6 | 6 | 4
|
|
|
|
| 7 | 7 | 4
|
|
|
|
| 8 | 8 | 4
|
|
|
|
| 0 | | 4
|
|
|
|
| | | 4
|
2000-11-06 17:03:47 +01:00
|
|
|
| | 0 | 4
|
2004-12-02 02:34:18 +01:00
|
|
|
| 1 | 4 | -5
|
|
|
|
| 2 | 3 | -5
|
|
|
|
| 3 | 2 | -5
|
|
|
|
| 4 | 1 | -5
|
|
|
|
| 5 | 0 | -5
|
|
|
|
| 6 | 6 | -5
|
|
|
|
| 7 | 7 | -5
|
|
|
|
| 8 | 8 | -5
|
|
|
|
| 0 | | -5
|
|
|
|
| | | -5
|
|
|
|
| | 0 | -5
|
|
|
|
| 1 | 4 | -5
|
|
|
|
| 2 | 3 | -5
|
|
|
|
| 3 | 2 | -5
|
|
|
|
| 4 | 1 | -5
|
|
|
|
| 5 | 0 | -5
|
|
|
|
| 6 | 6 | -5
|
|
|
|
| 7 | 7 | -5
|
|
|
|
| 8 | 8 | -5
|
|
|
|
| 0 | | -5
|
|
|
|
| | | -5
|
|
|
|
| | 0 | -5
|
|
|
|
| 1 | 4 |
|
|
|
|
| 2 | 3 |
|
|
|
|
| 3 | 2 |
|
|
|
|
| 4 | 1 |
|
|
|
|
| 5 | 0 |
|
|
|
|
| 6 | 6 |
|
|
|
|
| 7 | 7 |
|
|
|
|
| 8 | 8 |
|
|
|
|
| 0 | |
|
|
|
|
| | |
|
|
|
|
| | 0 |
|
|
|
|
| 1 | 4 |
|
|
|
|
| 2 | 3 |
|
|
|
|
| 3 | 2 |
|
|
|
|
| 4 | 1 |
|
|
|
|
| 5 | 0 |
|
|
|
|
| 6 | 6 |
|
|
|
|
| 7 | 7 |
|
|
|
|
| 8 | 8 |
|
|
|
|
| 0 | |
|
|
|
|
| | |
|
|
|
|
| | 0 |
|
|
|
|
| 1 | 4 | 0
|
|
|
|
| 2 | 3 | 0
|
|
|
|
| 3 | 2 | 0
|
|
|
|
| 4 | 1 | 0
|
|
|
|
| 5 | 0 | 0
|
|
|
|
| 6 | 6 | 0
|
|
|
|
| 7 | 7 | 0
|
|
|
|
| 8 | 8 | 0
|
|
|
|
| 0 | | 0
|
|
|
|
| | | 0
|
|
|
|
| | 0 | 0
|
|
|
|
(99 rows)
|
2000-09-12 23:07:18 +02:00
|
|
|
|
|
|
|
SELECT '' AS "xxx", *
|
|
|
|
FROM J1_TBL CROSS JOIN J2_TBL a CROSS JOIN J2_TBL b;
|
|
|
|
xxx | i | j | t | i | k | i | k
|
|
|
|
-----+---+---+-------+---+----+---+----
|
2000-11-06 17:03:47 +01:00
|
|
|
| 1 | 4 | one | 1 | -1 | 1 | -1
|
2004-12-01 20:00:56 +01:00
|
|
|
| 2 | 3 | two | 1 | -1 | 1 | -1
|
|
|
|
| 3 | 2 | three | 1 | -1 | 1 | -1
|
|
|
|
| 4 | 1 | four | 1 | -1 | 1 | -1
|
|
|
|
| 5 | 0 | five | 1 | -1 | 1 | -1
|
|
|
|
| 6 | 6 | six | 1 | -1 | 1 | -1
|
|
|
|
| 7 | 7 | seven | 1 | -1 | 1 | -1
|
|
|
|
| 8 | 8 | eight | 1 | -1 | 1 | -1
|
|
|
|
| 0 | | zero | 1 | -1 | 1 | -1
|
2004-12-02 02:34:18 +01:00
|
|
|
| | | null | 1 | -1 | 1 | -1
|
|
|
|
| | 0 | zero | 1 | -1 | 1 | -1
|
2005-07-22 21:12:02 +02:00
|
|
|
| 1 | 4 | one | 1 | -1 | 2 | 2
|
|
|
|
| 2 | 3 | two | 1 | -1 | 2 | 2
|
|
|
|
| 3 | 2 | three | 1 | -1 | 2 | 2
|
|
|
|
| 4 | 1 | four | 1 | -1 | 2 | 2
|
|
|
|
| 5 | 0 | five | 1 | -1 | 2 | 2
|
|
|
|
| 6 | 6 | six | 1 | -1 | 2 | 2
|
|
|
|
| 7 | 7 | seven | 1 | -1 | 2 | 2
|
|
|
|
| 8 | 8 | eight | 1 | -1 | 2 | 2
|
|
|
|
| 0 | | zero | 1 | -1 | 2 | 2
|
|
|
|
| | | null | 1 | -1 | 2 | 2
|
2004-12-02 02:34:18 +01:00
|
|
|
| | 0 | zero | 1 | -1 | 2 | 2
|
2005-07-22 21:12:02 +02:00
|
|
|
| 1 | 4 | one | 1 | -1 | 3 | -3
|
|
|
|
| 2 | 3 | two | 1 | -1 | 3 | -3
|
|
|
|
| 3 | 2 | three | 1 | -1 | 3 | -3
|
|
|
|
| 4 | 1 | four | 1 | -1 | 3 | -3
|
|
|
|
| 5 | 0 | five | 1 | -1 | 3 | -3
|
|
|
|
| 6 | 6 | six | 1 | -1 | 3 | -3
|
|
|
|
| 7 | 7 | seven | 1 | -1 | 3 | -3
|
|
|
|
| 8 | 8 | eight | 1 | -1 | 3 | -3
|
|
|
|
| 0 | | zero | 1 | -1 | 3 | -3
|
|
|
|
| | | null | 1 | -1 | 3 | -3
|
2004-12-02 02:34:18 +01:00
|
|
|
| | 0 | zero | 1 | -1 | 3 | -3
|
2005-07-22 21:12:02 +02:00
|
|
|
| 1 | 4 | one | 1 | -1 | 2 | 4
|
|
|
|
| 2 | 3 | two | 1 | -1 | 2 | 4
|
|
|
|
| 3 | 2 | three | 1 | -1 | 2 | 4
|
|
|
|
| 4 | 1 | four | 1 | -1 | 2 | 4
|
|
|
|
| 5 | 0 | five | 1 | -1 | 2 | 4
|
|
|
|
| 6 | 6 | six | 1 | -1 | 2 | 4
|
|
|
|
| 7 | 7 | seven | 1 | -1 | 2 | 4
|
|
|
|
| 8 | 8 | eight | 1 | -1 | 2 | 4
|
|
|
|
| 0 | | zero | 1 | -1 | 2 | 4
|
|
|
|
| | | null | 1 | -1 | 2 | 4
|
2004-12-02 02:34:18 +01:00
|
|
|
| | 0 | zero | 1 | -1 | 2 | 4
|
2005-07-22 21:12:02 +02:00
|
|
|
| 1 | 4 | one | 1 | -1 | 5 | -5
|
|
|
|
| 2 | 3 | two | 1 | -1 | 5 | -5
|
|
|
|
| 3 | 2 | three | 1 | -1 | 5 | -5
|
|
|
|
| 4 | 1 | four | 1 | -1 | 5 | -5
|
|
|
|
| 5 | 0 | five | 1 | -1 | 5 | -5
|
|
|
|
| 6 | 6 | six | 1 | -1 | 5 | -5
|
|
|
|
| 7 | 7 | seven | 1 | -1 | 5 | -5
|
|
|
|
| 8 | 8 | eight | 1 | -1 | 5 | -5
|
|
|
|
| 0 | | zero | 1 | -1 | 5 | -5
|
|
|
|
| | | null | 1 | -1 | 5 | -5
|
2004-12-02 02:34:18 +01:00
|
|
|
| | 0 | zero | 1 | -1 | 5 | -5
|
2005-07-22 21:12:02 +02:00
|
|
|
| 1 | 4 | one | 1 | -1 | 5 | -5
|
|
|
|
| 2 | 3 | two | 1 | -1 | 5 | -5
|
|
|
|
| 3 | 2 | three | 1 | -1 | 5 | -5
|
|
|
|
| 4 | 1 | four | 1 | -1 | 5 | -5
|
|
|
|
| 5 | 0 | five | 1 | -1 | 5 | -5
|
|
|
|
| 6 | 6 | six | 1 | -1 | 5 | -5
|
|
|
|
| 7 | 7 | seven | 1 | -1 | 5 | -5
|
|
|
|
| 8 | 8 | eight | 1 | -1 | 5 | -5
|
|
|
|
| 0 | | zero | 1 | -1 | 5 | -5
|
|
|
|
| | | null | 1 | -1 | 5 | -5
|
2004-12-02 02:34:18 +01:00
|
|
|
| | 0 | zero | 1 | -1 | 5 | -5
|
2005-07-22 21:12:02 +02:00
|
|
|
| 1 | 4 | one | 1 | -1 | 0 |
|
|
|
|
| 2 | 3 | two | 1 | -1 | 0 |
|
|
|
|
| 3 | 2 | three | 1 | -1 | 0 |
|
|
|
|
| 4 | 1 | four | 1 | -1 | 0 |
|
|
|
|
| 5 | 0 | five | 1 | -1 | 0 |
|
|
|
|
| 6 | 6 | six | 1 | -1 | 0 |
|
|
|
|
| 7 | 7 | seven | 1 | -1 | 0 |
|
|
|
|
| 8 | 8 | eight | 1 | -1 | 0 |
|
|
|
|
| 0 | | zero | 1 | -1 | 0 |
|
|
|
|
| | | null | 1 | -1 | 0 |
|
2004-12-02 02:34:18 +01:00
|
|
|
| | 0 | zero | 1 | -1 | 0 |
|
2005-07-22 21:12:02 +02:00
|
|
|
| 1 | 4 | one | 1 | -1 | |
|
|
|
|
| 2 | 3 | two | 1 | -1 | |
|
|
|
|
| 3 | 2 | three | 1 | -1 | |
|
|
|
|
| 4 | 1 | four | 1 | -1 | |
|
|
|
|
| 5 | 0 | five | 1 | -1 | |
|
|
|
|
| 6 | 6 | six | 1 | -1 | |
|
|
|
|
| 7 | 7 | seven | 1 | -1 | |
|
|
|
|
| 8 | 8 | eight | 1 | -1 | |
|
|
|
|
| 0 | | zero | 1 | -1 | |
|
|
|
|
| | | null | 1 | -1 | |
|
2004-12-02 02:34:18 +01:00
|
|
|
| | 0 | zero | 1 | -1 | |
|
2005-07-22 21:12:02 +02:00
|
|
|
| 1 | 4 | one | 1 | -1 | | 0
|
|
|
|
| 2 | 3 | two | 1 | -1 | | 0
|
|
|
|
| 3 | 2 | three | 1 | -1 | | 0
|
|
|
|
| 4 | 1 | four | 1 | -1 | | 0
|
|
|
|
| 5 | 0 | five | 1 | -1 | | 0
|
|
|
|
| 6 | 6 | six | 1 | -1 | | 0
|
|
|
|
| 7 | 7 | seven | 1 | -1 | | 0
|
|
|
|
| 8 | 8 | eight | 1 | -1 | | 0
|
|
|
|
| 0 | | zero | 1 | -1 | | 0
|
|
|
|
| | | null | 1 | -1 | | 0
|
2004-12-02 02:34:18 +01:00
|
|
|
| | 0 | zero | 1 | -1 | | 0
|
|
|
|
| 1 | 4 | one | 2 | 2 | 1 | -1
|
|
|
|
| 2 | 3 | two | 2 | 2 | 1 | -1
|
|
|
|
| 3 | 2 | three | 2 | 2 | 1 | -1
|
|
|
|
| 4 | 1 | four | 2 | 2 | 1 | -1
|
|
|
|
| 5 | 0 | five | 2 | 2 | 1 | -1
|
|
|
|
| 6 | 6 | six | 2 | 2 | 1 | -1
|
|
|
|
| 7 | 7 | seven | 2 | 2 | 1 | -1
|
|
|
|
| 8 | 8 | eight | 2 | 2 | 1 | -1
|
2004-12-01 20:00:56 +01:00
|
|
|
| 0 | | zero | 2 | 2 | 1 | -1
|
2004-12-02 02:34:18 +01:00
|
|
|
| | | null | 2 | 2 | 1 | -1
|
|
|
|
| | 0 | zero | 2 | 2 | 1 | -1
|
2005-07-22 21:12:02 +02:00
|
|
|
| 1 | 4 | one | 2 | 2 | 2 | 2
|
|
|
|
| 2 | 3 | two | 2 | 2 | 2 | 2
|
|
|
|
| 3 | 2 | three | 2 | 2 | 2 | 2
|
|
|
|
| 4 | 1 | four | 2 | 2 | 2 | 2
|
|
|
|
| 5 | 0 | five | 2 | 2 | 2 | 2
|
|
|
|
| 6 | 6 | six | 2 | 2 | 2 | 2
|
|
|
|
| 7 | 7 | seven | 2 | 2 | 2 | 2
|
|
|
|
| 8 | 8 | eight | 2 | 2 | 2 | 2
|
|
|
|
| 0 | | zero | 2 | 2 | 2 | 2
|
|
|
|
| | | null | 2 | 2 | 2 | 2
|
2004-12-02 02:34:18 +01:00
|
|
|
| | 0 | zero | 2 | 2 | 2 | 2
|
2005-07-22 21:12:02 +02:00
|
|
|
| 1 | 4 | one | 2 | 2 | 3 | -3
|
|
|
|
| 2 | 3 | two | 2 | 2 | 3 | -3
|
|
|
|
| 3 | 2 | three | 2 | 2 | 3 | -3
|
|
|
|
| 4 | 1 | four | 2 | 2 | 3 | -3
|
|
|
|
| 5 | 0 | five | 2 | 2 | 3 | -3
|
|
|
|
| 6 | 6 | six | 2 | 2 | 3 | -3
|
|
|
|
| 7 | 7 | seven | 2 | 2 | 3 | -3
|
|
|
|
| 8 | 8 | eight | 2 | 2 | 3 | -3
|
|
|
|
| 0 | | zero | 2 | 2 | 3 | -3
|
|
|
|
| | | null | 2 | 2 | 3 | -3
|
|
|
|
| | 0 | zero | 2 | 2 | 3 | -3
|
|
|
|
| 1 | 4 | one | 2 | 2 | 2 | 4
|
|
|
|
| 2 | 3 | two | 2 | 2 | 2 | 4
|
|
|
|
| 3 | 2 | three | 2 | 2 | 2 | 4
|
|
|
|
| 4 | 1 | four | 2 | 2 | 2 | 4
|
|
|
|
| 5 | 0 | five | 2 | 2 | 2 | 4
|
|
|
|
| 6 | 6 | six | 2 | 2 | 2 | 4
|
|
|
|
| 7 | 7 | seven | 2 | 2 | 2 | 4
|
|
|
|
| 8 | 8 | eight | 2 | 2 | 2 | 4
|
|
|
|
| 0 | | zero | 2 | 2 | 2 | 4
|
|
|
|
| | | null | 2 | 2 | 2 | 4
|
|
|
|
| | 0 | zero | 2 | 2 | 2 | 4
|
|
|
|
| 1 | 4 | one | 2 | 2 | 5 | -5
|
|
|
|
| 2 | 3 | two | 2 | 2 | 5 | -5
|
|
|
|
| 3 | 2 | three | 2 | 2 | 5 | -5
|
|
|
|
| 4 | 1 | four | 2 | 2 | 5 | -5
|
|
|
|
| 5 | 0 | five | 2 | 2 | 5 | -5
|
|
|
|
| 6 | 6 | six | 2 | 2 | 5 | -5
|
|
|
|
| 7 | 7 | seven | 2 | 2 | 5 | -5
|
|
|
|
| 8 | 8 | eight | 2 | 2 | 5 | -5
|
|
|
|
| 0 | | zero | 2 | 2 | 5 | -5
|
|
|
|
| | | null | 2 | 2 | 5 | -5
|
|
|
|
| | 0 | zero | 2 | 2 | 5 | -5
|
|
|
|
| 1 | 4 | one | 2 | 2 | 5 | -5
|
|
|
|
| 2 | 3 | two | 2 | 2 | 5 | -5
|
|
|
|
| 3 | 2 | three | 2 | 2 | 5 | -5
|
|
|
|
| 4 | 1 | four | 2 | 2 | 5 | -5
|
|
|
|
| 5 | 0 | five | 2 | 2 | 5 | -5
|
|
|
|
| 6 | 6 | six | 2 | 2 | 5 | -5
|
|
|
|
| 7 | 7 | seven | 2 | 2 | 5 | -5
|
|
|
|
| 8 | 8 | eight | 2 | 2 | 5 | -5
|
|
|
|
| 0 | | zero | 2 | 2 | 5 | -5
|
|
|
|
| | | null | 2 | 2 | 5 | -5
|
|
|
|
| | 0 | zero | 2 | 2 | 5 | -5
|
|
|
|
| 1 | 4 | one | 2 | 2 | 0 |
|
|
|
|
| 2 | 3 | two | 2 | 2 | 0 |
|
|
|
|
| 3 | 2 | three | 2 | 2 | 0 |
|
|
|
|
| 4 | 1 | four | 2 | 2 | 0 |
|
|
|
|
| 5 | 0 | five | 2 | 2 | 0 |
|
|
|
|
| 6 | 6 | six | 2 | 2 | 0 |
|
|
|
|
| 7 | 7 | seven | 2 | 2 | 0 |
|
|
|
|
| 8 | 8 | eight | 2 | 2 | 0 |
|
|
|
|
| 0 | | zero | 2 | 2 | 0 |
|
|
|
|
| | | null | 2 | 2 | 0 |
|
|
|
|
| | 0 | zero | 2 | 2 | 0 |
|
|
|
|
| 1 | 4 | one | 2 | 2 | |
|
|
|
|
| 2 | 3 | two | 2 | 2 | |
|
|
|
|
| 3 | 2 | three | 2 | 2 | |
|
|
|
|
| 4 | 1 | four | 2 | 2 | |
|
|
|
|
| 5 | 0 | five | 2 | 2 | |
|
|
|
|
| 6 | 6 | six | 2 | 2 | |
|
|
|
|
| 7 | 7 | seven | 2 | 2 | |
|
|
|
|
| 8 | 8 | eight | 2 | 2 | |
|
|
|
|
| 0 | | zero | 2 | 2 | |
|
|
|
|
| | | null | 2 | 2 | |
|
|
|
|
| | 0 | zero | 2 | 2 | |
|
|
|
|
| 1 | 4 | one | 2 | 2 | | 0
|
|
|
|
| 2 | 3 | two | 2 | 2 | | 0
|
|
|
|
| 3 | 2 | three | 2 | 2 | | 0
|
|
|
|
| 4 | 1 | four | 2 | 2 | | 0
|
|
|
|
| 5 | 0 | five | 2 | 2 | | 0
|
|
|
|
| 6 | 6 | six | 2 | 2 | | 0
|
|
|
|
| 7 | 7 | seven | 2 | 2 | | 0
|
|
|
|
| 8 | 8 | eight | 2 | 2 | | 0
|
|
|
|
| 0 | | zero | 2 | 2 | | 0
|
|
|
|
| | | null | 2 | 2 | | 0
|
2004-12-02 02:34:18 +01:00
|
|
|
| | 0 | zero | 2 | 2 | | 0
|
|
|
|
| 1 | 4 | one | 3 | -3 | 1 | -1
|
|
|
|
| 2 | 3 | two | 3 | -3 | 1 | -1
|
|
|
|
| 3 | 2 | three | 3 | -3 | 1 | -1
|
|
|
|
| 4 | 1 | four | 3 | -3 | 1 | -1
|
|
|
|
| 5 | 0 | five | 3 | -3 | 1 | -1
|
|
|
|
| 6 | 6 | six | 3 | -3 | 1 | -1
|
|
|
|
| 7 | 7 | seven | 3 | -3 | 1 | -1
|
|
|
|
| 8 | 8 | eight | 3 | -3 | 1 | -1
|
2004-12-01 20:00:56 +01:00
|
|
|
| 0 | | zero | 3 | -3 | 1 | -1
|
2004-12-02 02:34:18 +01:00
|
|
|
| | | null | 3 | -3 | 1 | -1
|
|
|
|
| | 0 | zero | 3 | -3 | 1 | -1
|
2005-07-22 21:12:02 +02:00
|
|
|
| 1 | 4 | one | 3 | -3 | 2 | 2
|
|
|
|
| 2 | 3 | two | 3 | -3 | 2 | 2
|
|
|
|
| 3 | 2 | three | 3 | -3 | 2 | 2
|
|
|
|
| 4 | 1 | four | 3 | -3 | 2 | 2
|
|
|
|
| 5 | 0 | five | 3 | -3 | 2 | 2
|
|
|
|
| 6 | 6 | six | 3 | -3 | 2 | 2
|
|
|
|
| 7 | 7 | seven | 3 | -3 | 2 | 2
|
|
|
|
| 8 | 8 | eight | 3 | -3 | 2 | 2
|
|
|
|
| 0 | | zero | 3 | -3 | 2 | 2
|
|
|
|
| | | null | 3 | -3 | 2 | 2
|
2004-12-02 02:34:18 +01:00
|
|
|
| | 0 | zero | 3 | -3 | 2 | 2
|
2005-07-22 21:12:02 +02:00
|
|
|
| 1 | 4 | one | 3 | -3 | 3 | -3
|
|
|
|
| 2 | 3 | two | 3 | -3 | 3 | -3
|
|
|
|
| 3 | 2 | three | 3 | -3 | 3 | -3
|
|
|
|
| 4 | 1 | four | 3 | -3 | 3 | -3
|
|
|
|
| 5 | 0 | five | 3 | -3 | 3 | -3
|
|
|
|
| 6 | 6 | six | 3 | -3 | 3 | -3
|
|
|
|
| 7 | 7 | seven | 3 | -3 | 3 | -3
|
|
|
|
| 8 | 8 | eight | 3 | -3 | 3 | -3
|
|
|
|
| 0 | | zero | 3 | -3 | 3 | -3
|
|
|
|
| | | null | 3 | -3 | 3 | -3
|
2004-12-02 02:34:18 +01:00
|
|
|
| | 0 | zero | 3 | -3 | 3 | -3
|
2005-07-22 21:12:02 +02:00
|
|
|
| 1 | 4 | one | 3 | -3 | 2 | 4
|
|
|
|
| 2 | 3 | two | 3 | -3 | 2 | 4
|
|
|
|
| 3 | 2 | three | 3 | -3 | 2 | 4
|
|
|
|
| 4 | 1 | four | 3 | -3 | 2 | 4
|
|
|
|
| 5 | 0 | five | 3 | -3 | 2 | 4
|
|
|
|
| 6 | 6 | six | 3 | -3 | 2 | 4
|
|
|
|
| 7 | 7 | seven | 3 | -3 | 2 | 4
|
|
|
|
| 8 | 8 | eight | 3 | -3 | 2 | 4
|
|
|
|
| 0 | | zero | 3 | -3 | 2 | 4
|
|
|
|
| | | null | 3 | -3 | 2 | 4
|
2004-12-02 02:34:18 +01:00
|
|
|
| | 0 | zero | 3 | -3 | 2 | 4
|
2005-07-22 21:12:02 +02:00
|
|
|
| 1 | 4 | one | 3 | -3 | 5 | -5
|
|
|
|
| 2 | 3 | two | 3 | -3 | 5 | -5
|
|
|
|
| 3 | 2 | three | 3 | -3 | 5 | -5
|
|
|
|
| 4 | 1 | four | 3 | -3 | 5 | -5
|
|
|
|
| 5 | 0 | five | 3 | -3 | 5 | -5
|
|
|
|
| 6 | 6 | six | 3 | -3 | 5 | -5
|
|
|
|
| 7 | 7 | seven | 3 | -3 | 5 | -5
|
|
|
|
| 8 | 8 | eight | 3 | -3 | 5 | -5
|
|
|
|
| 0 | | zero | 3 | -3 | 5 | -5
|
|
|
|
| | | null | 3 | -3 | 5 | -5
|
2004-12-02 02:34:18 +01:00
|
|
|
| | 0 | zero | 3 | -3 | 5 | -5
|
2005-07-22 21:12:02 +02:00
|
|
|
| 1 | 4 | one | 3 | -3 | 5 | -5
|
|
|
|
| 2 | 3 | two | 3 | -3 | 5 | -5
|
|
|
|
| 3 | 2 | three | 3 | -3 | 5 | -5
|
|
|
|
| 4 | 1 | four | 3 | -3 | 5 | -5
|
|
|
|
| 5 | 0 | five | 3 | -3 | 5 | -5
|
|
|
|
| 6 | 6 | six | 3 | -3 | 5 | -5
|
|
|
|
| 7 | 7 | seven | 3 | -3 | 5 | -5
|
|
|
|
| 8 | 8 | eight | 3 | -3 | 5 | -5
|
|
|
|
| 0 | | zero | 3 | -3 | 5 | -5
|
|
|
|
| | | null | 3 | -3 | 5 | -5
|
2004-12-02 02:34:18 +01:00
|
|
|
| | 0 | zero | 3 | -3 | 5 | -5
|
2005-07-22 21:12:02 +02:00
|
|
|
| 1 | 4 | one | 3 | -3 | 0 |
|
|
|
|
| 2 | 3 | two | 3 | -3 | 0 |
|
|
|
|
| 3 | 2 | three | 3 | -3 | 0 |
|
|
|
|
| 4 | 1 | four | 3 | -3 | 0 |
|
|
|
|
| 5 | 0 | five | 3 | -3 | 0 |
|
|
|
|
| 6 | 6 | six | 3 | -3 | 0 |
|
|
|
|
| 7 | 7 | seven | 3 | -3 | 0 |
|
|
|
|
| 8 | 8 | eight | 3 | -3 | 0 |
|
|
|
|
| 0 | | zero | 3 | -3 | 0 |
|
|
|
|
| | | null | 3 | -3 | 0 |
|
2004-12-02 02:34:18 +01:00
|
|
|
| | 0 | zero | 3 | -3 | 0 |
|
2005-07-22 21:12:02 +02:00
|
|
|
| 1 | 4 | one | 3 | -3 | |
|
|
|
|
| 2 | 3 | two | 3 | -3 | |
|
|
|
|
| 3 | 2 | three | 3 | -3 | |
|
|
|
|
| 4 | 1 | four | 3 | -3 | |
|
|
|
|
| 5 | 0 | five | 3 | -3 | |
|
|
|
|
| 6 | 6 | six | 3 | -3 | |
|
|
|
|
| 7 | 7 | seven | 3 | -3 | |
|
|
|
|
| 8 | 8 | eight | 3 | -3 | |
|
|
|
|
| 0 | | zero | 3 | -3 | |
|
|
|
|
| | | null | 3 | -3 | |
|
2004-12-02 02:34:18 +01:00
|
|
|
| | 0 | zero | 3 | -3 | |
|
2005-07-22 21:12:02 +02:00
|
|
|
| 1 | 4 | one | 3 | -3 | | 0
|
|
|
|
| 2 | 3 | two | 3 | -3 | | 0
|
|
|
|
| 3 | 2 | three | 3 | -3 | | 0
|
|
|
|
| 4 | 1 | four | 3 | -3 | | 0
|
|
|
|
| 5 | 0 | five | 3 | -3 | | 0
|
|
|
|
| 6 | 6 | six | 3 | -3 | | 0
|
|
|
|
| 7 | 7 | seven | 3 | -3 | | 0
|
|
|
|
| 8 | 8 | eight | 3 | -3 | | 0
|
|
|
|
| 0 | | zero | 3 | -3 | | 0
|
|
|
|
| | | null | 3 | -3 | | 0
|
2004-12-02 02:34:18 +01:00
|
|
|
| | 0 | zero | 3 | -3 | | 0
|
|
|
|
| 1 | 4 | one | 2 | 4 | 1 | -1
|
|
|
|
| 2 | 3 | two | 2 | 4 | 1 | -1
|
|
|
|
| 3 | 2 | three | 2 | 4 | 1 | -1
|
|
|
|
| 4 | 1 | four | 2 | 4 | 1 | -1
|
|
|
|
| 5 | 0 | five | 2 | 4 | 1 | -1
|
|
|
|
| 6 | 6 | six | 2 | 4 | 1 | -1
|
|
|
|
| 7 | 7 | seven | 2 | 4 | 1 | -1
|
|
|
|
| 8 | 8 | eight | 2 | 4 | 1 | -1
|
2003-01-26 00:10:30 +01:00
|
|
|
| 0 | | zero | 2 | 4 | 1 | -1
|
2004-12-02 02:34:18 +01:00
|
|
|
| | | null | 2 | 4 | 1 | -1
|
|
|
|
| | 0 | zero | 2 | 4 | 1 | -1
|
2005-07-22 21:12:02 +02:00
|
|
|
| 1 | 4 | one | 2 | 4 | 2 | 2
|
|
|
|
| 2 | 3 | two | 2 | 4 | 2 | 2
|
|
|
|
| 3 | 2 | three | 2 | 4 | 2 | 2
|
|
|
|
| 4 | 1 | four | 2 | 4 | 2 | 2
|
|
|
|
| 5 | 0 | five | 2 | 4 | 2 | 2
|
|
|
|
| 6 | 6 | six | 2 | 4 | 2 | 2
|
|
|
|
| 7 | 7 | seven | 2 | 4 | 2 | 2
|
|
|
|
| 8 | 8 | eight | 2 | 4 | 2 | 2
|
|
|
|
| 0 | | zero | 2 | 4 | 2 | 2
|
|
|
|
| | | null | 2 | 4 | 2 | 2
|
2004-12-02 02:34:18 +01:00
|
|
|
| | 0 | zero | 2 | 4 | 2 | 2
|
2005-07-22 21:12:02 +02:00
|
|
|
| 1 | 4 | one | 2 | 4 | 3 | -3
|
|
|
|
| 2 | 3 | two | 2 | 4 | 3 | -3
|
|
|
|
| 3 | 2 | three | 2 | 4 | 3 | -3
|
|
|
|
| 4 | 1 | four | 2 | 4 | 3 | -3
|
|
|
|
| 5 | 0 | five | 2 | 4 | 3 | -3
|
|
|
|
| 6 | 6 | six | 2 | 4 | 3 | -3
|
|
|
|
| 7 | 7 | seven | 2 | 4 | 3 | -3
|
|
|
|
| 8 | 8 | eight | 2 | 4 | 3 | -3
|
|
|
|
| 0 | | zero | 2 | 4 | 3 | -3
|
|
|
|
| | | null | 2 | 4 | 3 | -3
|
2004-12-02 02:34:18 +01:00
|
|
|
| | 0 | zero | 2 | 4 | 3 | -3
|
2005-07-22 21:12:02 +02:00
|
|
|
| 1 | 4 | one | 2 | 4 | 2 | 4
|
|
|
|
| 2 | 3 | two | 2 | 4 | 2 | 4
|
|
|
|
| 3 | 2 | three | 2 | 4 | 2 | 4
|
|
|
|
| 4 | 1 | four | 2 | 4 | 2 | 4
|
|
|
|
| 5 | 0 | five | 2 | 4 | 2 | 4
|
|
|
|
| 6 | 6 | six | 2 | 4 | 2 | 4
|
|
|
|
| 7 | 7 | seven | 2 | 4 | 2 | 4
|
|
|
|
| 8 | 8 | eight | 2 | 4 | 2 | 4
|
|
|
|
| 0 | | zero | 2 | 4 | 2 | 4
|
|
|
|
| | | null | 2 | 4 | 2 | 4
|
2004-12-02 02:34:18 +01:00
|
|
|
| | 0 | zero | 2 | 4 | 2 | 4
|
2005-07-22 21:12:02 +02:00
|
|
|
| 1 | 4 | one | 2 | 4 | 5 | -5
|
|
|
|
| 2 | 3 | two | 2 | 4 | 5 | -5
|
|
|
|
| 3 | 2 | three | 2 | 4 | 5 | -5
|
|
|
|
| 4 | 1 | four | 2 | 4 | 5 | -5
|
|
|
|
| 5 | 0 | five | 2 | 4 | 5 | -5
|
|
|
|
| 6 | 6 | six | 2 | 4 | 5 | -5
|
|
|
|
| 7 | 7 | seven | 2 | 4 | 5 | -5
|
|
|
|
| 8 | 8 | eight | 2 | 4 | 5 | -5
|
|
|
|
| 0 | | zero | 2 | 4 | 5 | -5
|
|
|
|
| | | null | 2 | 4 | 5 | -5
|
2004-12-02 02:34:18 +01:00
|
|
|
| | 0 | zero | 2 | 4 | 5 | -5
|
2005-07-22 21:12:02 +02:00
|
|
|
| 1 | 4 | one | 2 | 4 | 5 | -5
|
|
|
|
| 2 | 3 | two | 2 | 4 | 5 | -5
|
|
|
|
| 3 | 2 | three | 2 | 4 | 5 | -5
|
|
|
|
| 4 | 1 | four | 2 | 4 | 5 | -5
|
|
|
|
| 5 | 0 | five | 2 | 4 | 5 | -5
|
|
|
|
| 6 | 6 | six | 2 | 4 | 5 | -5
|
|
|
|
| 7 | 7 | seven | 2 | 4 | 5 | -5
|
|
|
|
| 8 | 8 | eight | 2 | 4 | 5 | -5
|
|
|
|
| 0 | | zero | 2 | 4 | 5 | -5
|
|
|
|
| | | null | 2 | 4 | 5 | -5
|
2004-12-02 02:34:18 +01:00
|
|
|
| | 0 | zero | 2 | 4 | 5 | -5
|
2005-07-22 21:12:02 +02:00
|
|
|
| 1 | 4 | one | 2 | 4 | 0 |
|
|
|
|
| 2 | 3 | two | 2 | 4 | 0 |
|
|
|
|
| 3 | 2 | three | 2 | 4 | 0 |
|
|
|
|
| 4 | 1 | four | 2 | 4 | 0 |
|
|
|
|
| 5 | 0 | five | 2 | 4 | 0 |
|
|
|
|
| 6 | 6 | six | 2 | 4 | 0 |
|
|
|
|
| 7 | 7 | seven | 2 | 4 | 0 |
|
|
|
|
| 8 | 8 | eight | 2 | 4 | 0 |
|
|
|
|
| 0 | | zero | 2 | 4 | 0 |
|
|
|
|
| | | null | 2 | 4 | 0 |
|
2004-12-02 02:34:18 +01:00
|
|
|
| | 0 | zero | 2 | 4 | 0 |
|
2005-07-22 21:12:02 +02:00
|
|
|
| 1 | 4 | one | 2 | 4 | |
|
|
|
|
| 2 | 3 | two | 2 | 4 | |
|
|
|
|
| 3 | 2 | three | 2 | 4 | |
|
|
|
|
| 4 | 1 | four | 2 | 4 | |
|
|
|
|
| 5 | 0 | five | 2 | 4 | |
|
|
|
|
| 6 | 6 | six | 2 | 4 | |
|
|
|
|
| 7 | 7 | seven | 2 | 4 | |
|
|
|
|
| 8 | 8 | eight | 2 | 4 | |
|
|
|
|
| 0 | | zero | 2 | 4 | |
|
|
|
|
| | | null | 2 | 4 | |
|
2004-12-02 02:34:18 +01:00
|
|
|
| | 0 | zero | 2 | 4 | |
|
2005-07-22 21:12:02 +02:00
|
|
|
| 1 | 4 | one | 2 | 4 | | 0
|
|
|
|
| 2 | 3 | two | 2 | 4 | | 0
|
|
|
|
| 3 | 2 | three | 2 | 4 | | 0
|
|
|
|
| 4 | 1 | four | 2 | 4 | | 0
|
|
|
|
| 5 | 0 | five | 2 | 4 | | 0
|
|
|
|
| 6 | 6 | six | 2 | 4 | | 0
|
|
|
|
| 7 | 7 | seven | 2 | 4 | | 0
|
|
|
|
| 8 | 8 | eight | 2 | 4 | | 0
|
|
|
|
| 0 | | zero | 2 | 4 | | 0
|
|
|
|
| | | null | 2 | 4 | | 0
|
2004-12-02 02:34:18 +01:00
|
|
|
| | 0 | zero | 2 | 4 | | 0
|
|
|
|
| 1 | 4 | one | 5 | -5 | 1 | -1
|
|
|
|
| 2 | 3 | two | 5 | -5 | 1 | -1
|
|
|
|
| 3 | 2 | three | 5 | -5 | 1 | -1
|
|
|
|
| 4 | 1 | four | 5 | -5 | 1 | -1
|
|
|
|
| 5 | 0 | five | 5 | -5 | 1 | -1
|
|
|
|
| 6 | 6 | six | 5 | -5 | 1 | -1
|
|
|
|
| 7 | 7 | seven | 5 | -5 | 1 | -1
|
|
|
|
| 8 | 8 | eight | 5 | -5 | 1 | -1
|
2004-12-01 20:00:56 +01:00
|
|
|
| 0 | | zero | 5 | -5 | 1 | -1
|
2004-12-02 02:34:18 +01:00
|
|
|
| | | null | 5 | -5 | 1 | -1
|
|
|
|
| | 0 | zero | 5 | -5 | 1 | -1
|
2005-07-22 21:12:02 +02:00
|
|
|
| 1 | 4 | one | 5 | -5 | 2 | 2
|
|
|
|
| 2 | 3 | two | 5 | -5 | 2 | 2
|
|
|
|
| 3 | 2 | three | 5 | -5 | 2 | 2
|
|
|
|
| 4 | 1 | four | 5 | -5 | 2 | 2
|
|
|
|
| 5 | 0 | five | 5 | -5 | 2 | 2
|
|
|
|
| 6 | 6 | six | 5 | -5 | 2 | 2
|
|
|
|
| 7 | 7 | seven | 5 | -5 | 2 | 2
|
|
|
|
| 8 | 8 | eight | 5 | -5 | 2 | 2
|
|
|
|
| 0 | | zero | 5 | -5 | 2 | 2
|
|
|
|
| | | null | 5 | -5 | 2 | 2
|
2004-12-02 02:34:18 +01:00
|
|
|
| | 0 | zero | 5 | -5 | 2 | 2
|
2005-07-22 21:12:02 +02:00
|
|
|
| 1 | 4 | one | 5 | -5 | 3 | -3
|
|
|
|
| 2 | 3 | two | 5 | -5 | 3 | -3
|
|
|
|
| 3 | 2 | three | 5 | -5 | 3 | -3
|
|
|
|
| 4 | 1 | four | 5 | -5 | 3 | -3
|
|
|
|
| 5 | 0 | five | 5 | -5 | 3 | -3
|
|
|
|
| 6 | 6 | six | 5 | -5 | 3 | -3
|
|
|
|
| 7 | 7 | seven | 5 | -5 | 3 | -3
|
|
|
|
| 8 | 8 | eight | 5 | -5 | 3 | -3
|
|
|
|
| 0 | | zero | 5 | -5 | 3 | -3
|
|
|
|
| | | null | 5 | -5 | 3 | -3
|
2004-12-02 02:34:18 +01:00
|
|
|
| | 0 | zero | 5 | -5 | 3 | -3
|
2005-07-22 21:12:02 +02:00
|
|
|
| 1 | 4 | one | 5 | -5 | 2 | 4
|
|
|
|
| 2 | 3 | two | 5 | -5 | 2 | 4
|
|
|
|
| 3 | 2 | three | 5 | -5 | 2 | 4
|
|
|
|
| 4 | 1 | four | 5 | -5 | 2 | 4
|
|
|
|
| 5 | 0 | five | 5 | -5 | 2 | 4
|
|
|
|
| 6 | 6 | six | 5 | -5 | 2 | 4
|
|
|
|
| 7 | 7 | seven | 5 | -5 | 2 | 4
|
|
|
|
| 8 | 8 | eight | 5 | -5 | 2 | 4
|
|
|
|
| 0 | | zero | 5 | -5 | 2 | 4
|
|
|
|
| | | null | 5 | -5 | 2 | 4
|
2004-12-02 02:34:18 +01:00
|
|
|
| | 0 | zero | 5 | -5 | 2 | 4
|
2005-07-22 21:12:02 +02:00
|
|
|
| 1 | 4 | one | 5 | -5 | 5 | -5
|
|
|
|
| 2 | 3 | two | 5 | -5 | 5 | -5
|
|
|
|
| 3 | 2 | three | 5 | -5 | 5 | -5
|
|
|
|
| 4 | 1 | four | 5 | -5 | 5 | -5
|
|
|
|
| 5 | 0 | five | 5 | -5 | 5 | -5
|
|
|
|
| 6 | 6 | six | 5 | -5 | 5 | -5
|
|
|
|
| 7 | 7 | seven | 5 | -5 | 5 | -5
|
|
|
|
| 8 | 8 | eight | 5 | -5 | 5 | -5
|
|
|
|
| 0 | | zero | 5 | -5 | 5 | -5
|
|
|
|
| | | null | 5 | -5 | 5 | -5
|
2004-12-02 02:34:18 +01:00
|
|
|
| | 0 | zero | 5 | -5 | 5 | -5
|
2005-07-22 21:12:02 +02:00
|
|
|
| 1 | 4 | one | 5 | -5 | 5 | -5
|
|
|
|
| 2 | 3 | two | 5 | -5 | 5 | -5
|
|
|
|
| 3 | 2 | three | 5 | -5 | 5 | -5
|
|
|
|
| 4 | 1 | four | 5 | -5 | 5 | -5
|
|
|
|
| 5 | 0 | five | 5 | -5 | 5 | -5
|
|
|
|
| 6 | 6 | six | 5 | -5 | 5 | -5
|
|
|
|
| 7 | 7 | seven | 5 | -5 | 5 | -5
|
|
|
|
| 8 | 8 | eight | 5 | -5 | 5 | -5
|
|
|
|
| 0 | | zero | 5 | -5 | 5 | -5
|
|
|
|
| | | null | 5 | -5 | 5 | -5
|
2004-12-02 02:34:18 +01:00
|
|
|
| | 0 | zero | 5 | -5 | 5 | -5
|
2005-07-22 21:12:02 +02:00
|
|
|
| 1 | 4 | one | 5 | -5 | 0 |
|
|
|
|
| 2 | 3 | two | 5 | -5 | 0 |
|
|
|
|
| 3 | 2 | three | 5 | -5 | 0 |
|
|
|
|
| 4 | 1 | four | 5 | -5 | 0 |
|
|
|
|
| 5 | 0 | five | 5 | -5 | 0 |
|
|
|
|
| 6 | 6 | six | 5 | -5 | 0 |
|
|
|
|
| 7 | 7 | seven | 5 | -5 | 0 |
|
|
|
|
| 8 | 8 | eight | 5 | -5 | 0 |
|
|
|
|
| 0 | | zero | 5 | -5 | 0 |
|
|
|
|
| | | null | 5 | -5 | 0 |
|
2004-12-02 02:34:18 +01:00
|
|
|
| | 0 | zero | 5 | -5 | 0 |
|
2005-07-22 21:12:02 +02:00
|
|
|
| 1 | 4 | one | 5 | -5 | |
|
|
|
|
| 2 | 3 | two | 5 | -5 | |
|
|
|
|
| 3 | 2 | three | 5 | -5 | |
|
|
|
|
| 4 | 1 | four | 5 | -5 | |
|
|
|
|
| 5 | 0 | five | 5 | -5 | |
|
|
|
|
| 6 | 6 | six | 5 | -5 | |
|
|
|
|
| 7 | 7 | seven | 5 | -5 | |
|
|
|
|
| 8 | 8 | eight | 5 | -5 | |
|
|
|
|
| 0 | | zero | 5 | -5 | |
|
|
|
|
| | | null | 5 | -5 | |
|
2004-12-02 02:34:18 +01:00
|
|
|
| | 0 | zero | 5 | -5 | |
|
2005-07-22 21:12:02 +02:00
|
|
|
| 1 | 4 | one | 5 | -5 | | 0
|
|
|
|
| 2 | 3 | two | 5 | -5 | | 0
|
|
|
|
| 3 | 2 | three | 5 | -5 | | 0
|
|
|
|
| 4 | 1 | four | 5 | -5 | | 0
|
|
|
|
| 5 | 0 | five | 5 | -5 | | 0
|
|
|
|
| 6 | 6 | six | 5 | -5 | | 0
|
|
|
|
| 7 | 7 | seven | 5 | -5 | | 0
|
|
|
|
| 8 | 8 | eight | 5 | -5 | | 0
|
|
|
|
| 0 | | zero | 5 | -5 | | 0
|
|
|
|
| | | null | 5 | -5 | | 0
|
2004-12-02 02:34:18 +01:00
|
|
|
| | 0 | zero | 5 | -5 | | 0
|
|
|
|
| 1 | 4 | one | 5 | -5 | 1 | -1
|
|
|
|
| 2 | 3 | two | 5 | -5 | 1 | -1
|
|
|
|
| 3 | 2 | three | 5 | -5 | 1 | -1
|
|
|
|
| 4 | 1 | four | 5 | -5 | 1 | -1
|
|
|
|
| 5 | 0 | five | 5 | -5 | 1 | -1
|
|
|
|
| 6 | 6 | six | 5 | -5 | 1 | -1
|
|
|
|
| 7 | 7 | seven | 5 | -5 | 1 | -1
|
2005-07-22 21:12:02 +02:00
|
|
|
| 8 | 8 | eight | 5 | -5 | 1 | -1
|
|
|
|
| 0 | | zero | 5 | -5 | 1 | -1
|
|
|
|
| | | null | 5 | -5 | 1 | -1
|
|
|
|
| | 0 | zero | 5 | -5 | 1 | -1
|
|
|
|
| 1 | 4 | one | 5 | -5 | 2 | 2
|
|
|
|
| 2 | 3 | two | 5 | -5 | 2 | 2
|
|
|
|
| 3 | 2 | three | 5 | -5 | 2 | 2
|
|
|
|
| 4 | 1 | four | 5 | -5 | 2 | 2
|
|
|
|
| 5 | 0 | five | 5 | -5 | 2 | 2
|
|
|
|
| 6 | 6 | six | 5 | -5 | 2 | 2
|
2004-12-02 02:34:18 +01:00
|
|
|
| 7 | 7 | seven | 5 | -5 | 2 | 2
|
2005-07-22 21:12:02 +02:00
|
|
|
| 8 | 8 | eight | 5 | -5 | 2 | 2
|
|
|
|
| 0 | | zero | 5 | -5 | 2 | 2
|
|
|
|
| | | null | 5 | -5 | 2 | 2
|
|
|
|
| | 0 | zero | 5 | -5 | 2 | 2
|
|
|
|
| 1 | 4 | one | 5 | -5 | 3 | -3
|
|
|
|
| 2 | 3 | two | 5 | -5 | 3 | -3
|
|
|
|
| 3 | 2 | three | 5 | -5 | 3 | -3
|
|
|
|
| 4 | 1 | four | 5 | -5 | 3 | -3
|
|
|
|
| 5 | 0 | five | 5 | -5 | 3 | -3
|
|
|
|
| 6 | 6 | six | 5 | -5 | 3 | -3
|
2004-12-02 02:34:18 +01:00
|
|
|
| 7 | 7 | seven | 5 | -5 | 3 | -3
|
2005-07-22 21:12:02 +02:00
|
|
|
| 8 | 8 | eight | 5 | -5 | 3 | -3
|
|
|
|
| 0 | | zero | 5 | -5 | 3 | -3
|
|
|
|
| | | null | 5 | -5 | 3 | -3
|
|
|
|
| | 0 | zero | 5 | -5 | 3 | -3
|
|
|
|
| 1 | 4 | one | 5 | -5 | 2 | 4
|
|
|
|
| 2 | 3 | two | 5 | -5 | 2 | 4
|
|
|
|
| 3 | 2 | three | 5 | -5 | 2 | 4
|
|
|
|
| 4 | 1 | four | 5 | -5 | 2 | 4
|
|
|
|
| 5 | 0 | five | 5 | -5 | 2 | 4
|
|
|
|
| 6 | 6 | six | 5 | -5 | 2 | 4
|
2004-12-02 02:34:18 +01:00
|
|
|
| 7 | 7 | seven | 5 | -5 | 2 | 4
|
2005-07-22 21:12:02 +02:00
|
|
|
| 8 | 8 | eight | 5 | -5 | 2 | 4
|
|
|
|
| 0 | | zero | 5 | -5 | 2 | 4
|
|
|
|
| | | null | 5 | -5 | 2 | 4
|
|
|
|
| | 0 | zero | 5 | -5 | 2 | 4
|
|
|
|
| 1 | 4 | one | 5 | -5 | 5 | -5
|
|
|
|
| 2 | 3 | two | 5 | -5 | 5 | -5
|
|
|
|
| 3 | 2 | three | 5 | -5 | 5 | -5
|
|
|
|
| 4 | 1 | four | 5 | -5 | 5 | -5
|
|
|
|
| 5 | 0 | five | 5 | -5 | 5 | -5
|
|
|
|
| 6 | 6 | six | 5 | -5 | 5 | -5
|
2004-12-02 02:34:18 +01:00
|
|
|
| 7 | 7 | seven | 5 | -5 | 5 | -5
|
2005-07-22 21:12:02 +02:00
|
|
|
| 8 | 8 | eight | 5 | -5 | 5 | -5
|
|
|
|
| 0 | | zero | 5 | -5 | 5 | -5
|
|
|
|
| | | null | 5 | -5 | 5 | -5
|
|
|
|
| | 0 | zero | 5 | -5 | 5 | -5
|
|
|
|
| 1 | 4 | one | 5 | -5 | 5 | -5
|
|
|
|
| 2 | 3 | two | 5 | -5 | 5 | -5
|
|
|
|
| 3 | 2 | three | 5 | -5 | 5 | -5
|
|
|
|
| 4 | 1 | four | 5 | -5 | 5 | -5
|
|
|
|
| 5 | 0 | five | 5 | -5 | 5 | -5
|
|
|
|
| 6 | 6 | six | 5 | -5 | 5 | -5
|
2004-12-02 02:34:18 +01:00
|
|
|
| 7 | 7 | seven | 5 | -5 | 5 | -5
|
2005-07-22 21:12:02 +02:00
|
|
|
| 8 | 8 | eight | 5 | -5 | 5 | -5
|
|
|
|
| 0 | | zero | 5 | -5 | 5 | -5
|
|
|
|
| | | null | 5 | -5 | 5 | -5
|
|
|
|
| | 0 | zero | 5 | -5 | 5 | -5
|
|
|
|
| 1 | 4 | one | 5 | -5 | 0 |
|
|
|
|
| 2 | 3 | two | 5 | -5 | 0 |
|
|
|
|
| 3 | 2 | three | 5 | -5 | 0 |
|
|
|
|
| 4 | 1 | four | 5 | -5 | 0 |
|
|
|
|
| 5 | 0 | five | 5 | -5 | 0 |
|
|
|
|
| 6 | 6 | six | 5 | -5 | 0 |
|
2004-12-02 02:34:18 +01:00
|
|
|
| 7 | 7 | seven | 5 | -5 | 0 |
|
2005-07-22 21:12:02 +02:00
|
|
|
| 8 | 8 | eight | 5 | -5 | 0 |
|
|
|
|
| 0 | | zero | 5 | -5 | 0 |
|
|
|
|
| | | null | 5 | -5 | 0 |
|
|
|
|
| | 0 | zero | 5 | -5 | 0 |
|
|
|
|
| 1 | 4 | one | 5 | -5 | |
|
|
|
|
| 2 | 3 | two | 5 | -5 | |
|
|
|
|
| 3 | 2 | three | 5 | -5 | |
|
|
|
|
| 4 | 1 | four | 5 | -5 | |
|
|
|
|
| 5 | 0 | five | 5 | -5 | |
|
|
|
|
| 6 | 6 | six | 5 | -5 | |
|
2004-12-02 02:34:18 +01:00
|
|
|
| 7 | 7 | seven | 5 | -5 | |
|
2005-07-22 21:12:02 +02:00
|
|
|
| 8 | 8 | eight | 5 | -5 | |
|
|
|
|
| 0 | | zero | 5 | -5 | |
|
|
|
|
| | | null | 5 | -5 | |
|
|
|
|
| | 0 | zero | 5 | -5 | |
|
|
|
|
| 1 | 4 | one | 5 | -5 | | 0
|
|
|
|
| 2 | 3 | two | 5 | -5 | | 0
|
|
|
|
| 3 | 2 | three | 5 | -5 | | 0
|
|
|
|
| 4 | 1 | four | 5 | -5 | | 0
|
|
|
|
| 5 | 0 | five | 5 | -5 | | 0
|
|
|
|
| 6 | 6 | six | 5 | -5 | | 0
|
2004-12-02 02:34:18 +01:00
|
|
|
| 7 | 7 | seven | 5 | -5 | | 0
|
|
|
|
| 8 | 8 | eight | 5 | -5 | | 0
|
2004-12-01 20:00:56 +01:00
|
|
|
| 0 | | zero | 5 | -5 | | 0
|
2004-12-02 02:34:18 +01:00
|
|
|
| | | null | 5 | -5 | | 0
|
|
|
|
| | 0 | zero | 5 | -5 | | 0
|
|
|
|
| 1 | 4 | one | 0 | | 1 | -1
|
|
|
|
| 2 | 3 | two | 0 | | 1 | -1
|
|
|
|
| 3 | 2 | three | 0 | | 1 | -1
|
|
|
|
| 4 | 1 | four | 0 | | 1 | -1
|
|
|
|
| 5 | 0 | five | 0 | | 1 | -1
|
|
|
|
| 6 | 6 | six | 0 | | 1 | -1
|
|
|
|
| 7 | 7 | seven | 0 | | 1 | -1
|
|
|
|
| 8 | 8 | eight | 0 | | 1 | -1
|
2004-12-01 20:00:56 +01:00
|
|
|
| 0 | | zero | 0 | | 1 | -1
|
2004-12-02 02:34:18 +01:00
|
|
|
| | | null | 0 | | 1 | -1
|
|
|
|
| | 0 | zero | 0 | | 1 | -1
|
2005-07-22 21:12:02 +02:00
|
|
|
| 1 | 4 | one | 0 | | 2 | 2
|
|
|
|
| 2 | 3 | two | 0 | | 2 | 2
|
|
|
|
| 3 | 2 | three | 0 | | 2 | 2
|
|
|
|
| 4 | 1 | four | 0 | | 2 | 2
|
|
|
|
| 5 | 0 | five | 0 | | 2 | 2
|
|
|
|
| 6 | 6 | six | 0 | | 2 | 2
|
|
|
|
| 7 | 7 | seven | 0 | | 2 | 2
|
|
|
|
| 8 | 8 | eight | 0 | | 2 | 2
|
|
|
|
| 0 | | zero | 0 | | 2 | 2
|
|
|
|
| | | null | 0 | | 2 | 2
|
2004-12-02 02:34:18 +01:00
|
|
|
| | 0 | zero | 0 | | 2 | 2
|
2005-07-22 21:12:02 +02:00
|
|
|
| 1 | 4 | one | 0 | | 3 | -3
|
|
|
|
| 2 | 3 | two | 0 | | 3 | -3
|
|
|
|
| 3 | 2 | three | 0 | | 3 | -3
|
|
|
|
| 4 | 1 | four | 0 | | 3 | -3
|
|
|
|
| 5 | 0 | five | 0 | | 3 | -3
|
|
|
|
| 6 | 6 | six | 0 | | 3 | -3
|
|
|
|
| 7 | 7 | seven | 0 | | 3 | -3
|
|
|
|
| 8 | 8 | eight | 0 | | 3 | -3
|
|
|
|
| 0 | | zero | 0 | | 3 | -3
|
|
|
|
| | | null | 0 | | 3 | -3
|
2004-12-02 02:34:18 +01:00
|
|
|
| | 0 | zero | 0 | | 3 | -3
|
2005-07-22 21:12:02 +02:00
|
|
|
| 1 | 4 | one | 0 | | 2 | 4
|
|
|
|
| 2 | 3 | two | 0 | | 2 | 4
|
|
|
|
| 3 | 2 | three | 0 | | 2 | 4
|
|
|
|
| 4 | 1 | four | 0 | | 2 | 4
|
|
|
|
| 5 | 0 | five | 0 | | 2 | 4
|
|
|
|
| 6 | 6 | six | 0 | | 2 | 4
|
|
|
|
| 7 | 7 | seven | 0 | | 2 | 4
|
|
|
|
| 8 | 8 | eight | 0 | | 2 | 4
|
|
|
|
| 0 | | zero | 0 | | 2 | 4
|
|
|
|
| | | null | 0 | | 2 | 4
|
2004-12-02 02:34:18 +01:00
|
|
|
| | 0 | zero | 0 | | 2 | 4
|
2005-07-22 21:12:02 +02:00
|
|
|
| 1 | 4 | one | 0 | | 5 | -5
|
|
|
|
| 2 | 3 | two | 0 | | 5 | -5
|
|
|
|
| 3 | 2 | three | 0 | | 5 | -5
|
|
|
|
| 4 | 1 | four | 0 | | 5 | -5
|
|
|
|
| 5 | 0 | five | 0 | | 5 | -5
|
|
|
|
| 6 | 6 | six | 0 | | 5 | -5
|
|
|
|
| 7 | 7 | seven | 0 | | 5 | -5
|
|
|
|
| 8 | 8 | eight | 0 | | 5 | -5
|
|
|
|
| 0 | | zero | 0 | | 5 | -5
|
|
|
|
| | | null | 0 | | 5 | -5
|
2004-12-02 02:34:18 +01:00
|
|
|
| | 0 | zero | 0 | | 5 | -5
|
2005-07-22 21:12:02 +02:00
|
|
|
| 1 | 4 | one | 0 | | 5 | -5
|
|
|
|
| 2 | 3 | two | 0 | | 5 | -5
|
|
|
|
| 3 | 2 | three | 0 | | 5 | -5
|
|
|
|
| 4 | 1 | four | 0 | | 5 | -5
|
|
|
|
| 5 | 0 | five | 0 | | 5 | -5
|
|
|
|
| 6 | 6 | six | 0 | | 5 | -5
|
|
|
|
| 7 | 7 | seven | 0 | | 5 | -5
|
|
|
|
| 8 | 8 | eight | 0 | | 5 | -5
|
|
|
|
| 0 | | zero | 0 | | 5 | -5
|
|
|
|
| | | null | 0 | | 5 | -5
|
2004-12-02 02:34:18 +01:00
|
|
|
| | 0 | zero | 0 | | 5 | -5
|
2005-07-22 21:12:02 +02:00
|
|
|
| 1 | 4 | one | 0 | | 0 |
|
|
|
|
| 2 | 3 | two | 0 | | 0 |
|
|
|
|
| 3 | 2 | three | 0 | | 0 |
|
|
|
|
| 4 | 1 | four | 0 | | 0 |
|
|
|
|
| 5 | 0 | five | 0 | | 0 |
|
|
|
|
| 6 | 6 | six | 0 | | 0 |
|
|
|
|
| 7 | 7 | seven | 0 | | 0 |
|
|
|
|
| 8 | 8 | eight | 0 | | 0 |
|
|
|
|
| 0 | | zero | 0 | | 0 |
|
|
|
|
| | | null | 0 | | 0 |
|
2004-12-02 02:34:18 +01:00
|
|
|
| | 0 | zero | 0 | | 0 |
|
2005-07-22 21:12:02 +02:00
|
|
|
| 1 | 4 | one | 0 | | |
|
|
|
|
| 2 | 3 | two | 0 | | |
|
|
|
|
| 3 | 2 | three | 0 | | |
|
|
|
|
| 4 | 1 | four | 0 | | |
|
|
|
|
| 5 | 0 | five | 0 | | |
|
|
|
|
| 6 | 6 | six | 0 | | |
|
|
|
|
| 7 | 7 | seven | 0 | | |
|
|
|
|
| 8 | 8 | eight | 0 | | |
|
|
|
|
| 0 | | zero | 0 | | |
|
|
|
|
| | | null | 0 | | |
|
2004-12-02 02:34:18 +01:00
|
|
|
| | 0 | zero | 0 | | |
|
2005-07-22 21:12:02 +02:00
|
|
|
| 1 | 4 | one | 0 | | | 0
|
|
|
|
| 2 | 3 | two | 0 | | | 0
|
|
|
|
| 3 | 2 | three | 0 | | | 0
|
|
|
|
| 4 | 1 | four | 0 | | | 0
|
|
|
|
| 5 | 0 | five | 0 | | | 0
|
|
|
|
| 6 | 6 | six | 0 | | | 0
|
|
|
|
| 7 | 7 | seven | 0 | | | 0
|
|
|
|
| 8 | 8 | eight | 0 | | | 0
|
|
|
|
| 0 | | zero | 0 | | | 0
|
|
|
|
| | | null | 0 | | | 0
|
2004-12-02 02:34:18 +01:00
|
|
|
| | 0 | zero | 0 | | | 0
|
|
|
|
| 1 | 4 | one | | | 1 | -1
|
|
|
|
| 2 | 3 | two | | | 1 | -1
|
|
|
|
| 3 | 2 | three | | | 1 | -1
|
|
|
|
| 4 | 1 | four | | | 1 | -1
|
2005-07-22 21:12:02 +02:00
|
|
|
| 5 | 0 | five | | | 1 | -1
|
|
|
|
| 6 | 6 | six | | | 1 | -1
|
|
|
|
| 7 | 7 | seven | | | 1 | -1
|
|
|
|
| 8 | 8 | eight | | | 1 | -1
|
|
|
|
| 0 | | zero | | | 1 | -1
|
|
|
|
| | | null | | | 1 | -1
|
|
|
|
| | 0 | zero | | | 1 | -1
|
|
|
|
| 1 | 4 | one | | | 2 | 2
|
|
|
|
| 2 | 3 | two | | | 2 | 2
|
|
|
|
| 3 | 2 | three | | | 2 | 2
|
2004-12-02 02:34:18 +01:00
|
|
|
| 4 | 1 | four | | | 2 | 2
|
2005-07-22 21:12:02 +02:00
|
|
|
| 5 | 0 | five | | | 2 | 2
|
|
|
|
| 6 | 6 | six | | | 2 | 2
|
|
|
|
| 7 | 7 | seven | | | 2 | 2
|
|
|
|
| 8 | 8 | eight | | | 2 | 2
|
|
|
|
| 0 | | zero | | | 2 | 2
|
|
|
|
| | | null | | | 2 | 2
|
|
|
|
| | 0 | zero | | | 2 | 2
|
|
|
|
| 1 | 4 | one | | | 3 | -3
|
|
|
|
| 2 | 3 | two | | | 3 | -3
|
|
|
|
| 3 | 2 | three | | | 3 | -3
|
2004-12-02 02:34:18 +01:00
|
|
|
| 4 | 1 | four | | | 3 | -3
|
2005-07-22 21:12:02 +02:00
|
|
|
| 5 | 0 | five | | | 3 | -3
|
|
|
|
| 6 | 6 | six | | | 3 | -3
|
|
|
|
| 7 | 7 | seven | | | 3 | -3
|
|
|
|
| 8 | 8 | eight | | | 3 | -3
|
|
|
|
| 0 | | zero | | | 3 | -3
|
|
|
|
| | | null | | | 3 | -3
|
|
|
|
| | 0 | zero | | | 3 | -3
|
|
|
|
| 1 | 4 | one | | | 2 | 4
|
|
|
|
| 2 | 3 | two | | | 2 | 4
|
|
|
|
| 3 | 2 | three | | | 2 | 4
|
2004-12-02 02:34:18 +01:00
|
|
|
| 4 | 1 | four | | | 2 | 4
|
2005-07-22 21:12:02 +02:00
|
|
|
| 5 | 0 | five | | | 2 | 4
|
|
|
|
| 6 | 6 | six | | | 2 | 4
|
|
|
|
| 7 | 7 | seven | | | 2 | 4
|
|
|
|
| 8 | 8 | eight | | | 2 | 4
|
|
|
|
| 0 | | zero | | | 2 | 4
|
|
|
|
| | | null | | | 2 | 4
|
|
|
|
| | 0 | zero | | | 2 | 4
|
|
|
|
| 1 | 4 | one | | | 5 | -5
|
|
|
|
| 2 | 3 | two | | | 5 | -5
|
|
|
|
| 3 | 2 | three | | | 5 | -5
|
2004-12-02 02:34:18 +01:00
|
|
|
| 4 | 1 | four | | | 5 | -5
|
|
|
|
| 5 | 0 | five | | | 5 | -5
|
|
|
|
| 6 | 6 | six | | | 5 | -5
|
|
|
|
| 7 | 7 | seven | | | 5 | -5
|
|
|
|
| 8 | 8 | eight | | | 5 | -5
|
2004-12-01 20:00:56 +01:00
|
|
|
| 0 | | zero | | | 5 | -5
|
|
|
|
| | | null | | | 5 | -5
|
2000-11-06 17:03:47 +01:00
|
|
|
| | 0 | zero | | | 5 | -5
|
2005-07-22 21:12:02 +02:00
|
|
|
| 1 | 4 | one | | | 5 | -5
|
|
|
|
| 2 | 3 | two | | | 5 | -5
|
|
|
|
| 3 | 2 | three | | | 5 | -5
|
|
|
|
| 4 | 1 | four | | | 5 | -5
|
|
|
|
| 5 | 0 | five | | | 5 | -5
|
|
|
|
| 6 | 6 | six | | | 5 | -5
|
|
|
|
| 7 | 7 | seven | | | 5 | -5
|
|
|
|
| 8 | 8 | eight | | | 5 | -5
|
|
|
|
| 0 | | zero | | | 5 | -5
|
|
|
|
| | | null | | | 5 | -5
|
2000-11-06 17:03:47 +01:00
|
|
|
| | 0 | zero | | | 5 | -5
|
2005-07-22 21:12:02 +02:00
|
|
|
| 1 | 4 | one | | | 0 |
|
|
|
|
| 2 | 3 | two | | | 0 |
|
|
|
|
| 3 | 2 | three | | | 0 |
|
|
|
|
| 4 | 1 | four | | | 0 |
|
|
|
|
| 5 | 0 | five | | | 0 |
|
|
|
|
| 6 | 6 | six | | | 0 |
|
|
|
|
| 7 | 7 | seven | | | 0 |
|
|
|
|
| 8 | 8 | eight | | | 0 |
|
|
|
|
| 0 | | zero | | | 0 |
|
|
|
|
| | | null | | | 0 |
|
2000-11-06 17:03:47 +01:00
|
|
|
| | 0 | zero | | | 0 |
|
2005-07-22 21:12:02 +02:00
|
|
|
| 1 | 4 | one | | | |
|
|
|
|
| 2 | 3 | two | | | |
|
|
|
|
| 3 | 2 | three | | | |
|
|
|
|
| 4 | 1 | four | | | |
|
|
|
|
| 5 | 0 | five | | | |
|
|
|
|
| 6 | 6 | six | | | |
|
|
|
|
| 7 | 7 | seven | | | |
|
|
|
|
| 8 | 8 | eight | | | |
|
|
|
|
| 0 | | zero | | | |
|
|
|
|
| | | null | | | |
|
2000-11-06 17:03:47 +01:00
|
|
|
| | 0 | zero | | | |
|
2005-07-22 21:12:02 +02:00
|
|
|
| 1 | 4 | one | | | | 0
|
|
|
|
| 2 | 3 | two | | | | 0
|
|
|
|
| 3 | 2 | three | | | | 0
|
|
|
|
| 4 | 1 | four | | | | 0
|
|
|
|
| 5 | 0 | five | | | | 0
|
|
|
|
| 6 | 6 | six | | | | 0
|
|
|
|
| 7 | 7 | seven | | | | 0
|
|
|
|
| 8 | 8 | eight | | | | 0
|
|
|
|
| 0 | | zero | | | | 0
|
|
|
|
| | | null | | | | 0
|
2000-11-06 17:03:47 +01:00
|
|
|
| | 0 | zero | | | | 0
|
2004-12-02 02:34:18 +01:00
|
|
|
| 1 | 4 | one | | 0 | 1 | -1
|
|
|
|
| 2 | 3 | two | | 0 | 1 | -1
|
|
|
|
| 3 | 2 | three | | 0 | 1 | -1
|
|
|
|
| 4 | 1 | four | | 0 | 1 | -1
|
|
|
|
| 5 | 0 | five | | 0 | 1 | -1
|
|
|
|
| 6 | 6 | six | | 0 | 1 | -1
|
|
|
|
| 7 | 7 | seven | | 0 | 1 | -1
|
|
|
|
| 8 | 8 | eight | | 0 | 1 | -1
|
|
|
|
| 0 | | zero | | 0 | 1 | -1
|
|
|
|
| | | null | | 0 | 1 | -1
|
2000-11-06 17:03:47 +01:00
|
|
|
| | 0 | zero | | 0 | 1 | -1
|
2005-07-22 21:12:02 +02:00
|
|
|
| 1 | 4 | one | | 0 | 2 | 2
|
|
|
|
| 2 | 3 | two | | 0 | 2 | 2
|
|
|
|
| 3 | 2 | three | | 0 | 2 | 2
|
|
|
|
| 4 | 1 | four | | 0 | 2 | 2
|
|
|
|
| 5 | 0 | five | | 0 | 2 | 2
|
|
|
|
| 6 | 6 | six | | 0 | 2 | 2
|
|
|
|
| 7 | 7 | seven | | 0 | 2 | 2
|
|
|
|
| 8 | 8 | eight | | 0 | 2 | 2
|
|
|
|
| 0 | | zero | | 0 | 2 | 2
|
|
|
|
| | | null | | 0 | 2 | 2
|
2000-11-06 17:03:47 +01:00
|
|
|
| | 0 | zero | | 0 | 2 | 2
|
2005-07-22 21:12:02 +02:00
|
|
|
| 1 | 4 | one | | 0 | 3 | -3
|
|
|
|
| 2 | 3 | two | | 0 | 3 | -3
|
|
|
|
| 3 | 2 | three | | 0 | 3 | -3
|
|
|
|
| 4 | 1 | four | | 0 | 3 | -3
|
|
|
|
| 5 | 0 | five | | 0 | 3 | -3
|
|
|
|
| 6 | 6 | six | | 0 | 3 | -3
|
|
|
|
| 7 | 7 | seven | | 0 | 3 | -3
|
|
|
|
| 8 | 8 | eight | | 0 | 3 | -3
|
|
|
|
| 0 | | zero | | 0 | 3 | -3
|
|
|
|
| | | null | | 0 | 3 | -3
|
2000-11-06 17:03:47 +01:00
|
|
|
| | 0 | zero | | 0 | 3 | -3
|
2005-07-22 21:12:02 +02:00
|
|
|
| 1 | 4 | one | | 0 | 2 | 4
|
|
|
|
| 2 | 3 | two | | 0 | 2 | 4
|
|
|
|
| 3 | 2 | three | | 0 | 2 | 4
|
|
|
|
| 4 | 1 | four | | 0 | 2 | 4
|
|
|
|
| 5 | 0 | five | | 0 | 2 | 4
|
|
|
|
| 6 | 6 | six | | 0 | 2 | 4
|
|
|
|
| 7 | 7 | seven | | 0 | 2 | 4
|
|
|
|
| 8 | 8 | eight | | 0 | 2 | 4
|
|
|
|
| 0 | | zero | | 0 | 2 | 4
|
|
|
|
| | | null | | 0 | 2 | 4
|
2000-11-06 17:03:47 +01:00
|
|
|
| | 0 | zero | | 0 | 2 | 4
|
2005-07-22 21:12:02 +02:00
|
|
|
| 1 | 4 | one | | 0 | 5 | -5
|
|
|
|
| 2 | 3 | two | | 0 | 5 | -5
|
|
|
|
| 3 | 2 | three | | 0 | 5 | -5
|
|
|
|
| 4 | 1 | four | | 0 | 5 | -5
|
|
|
|
| 5 | 0 | five | | 0 | 5 | -5
|
|
|
|
| 6 | 6 | six | | 0 | 5 | -5
|
|
|
|
| 7 | 7 | seven | | 0 | 5 | -5
|
|
|
|
| 8 | 8 | eight | | 0 | 5 | -5
|
|
|
|
| 0 | | zero | | 0 | 5 | -5
|
|
|
|
| | | null | | 0 | 5 | -5
|
2000-11-06 17:03:47 +01:00
|
|
|
| | 0 | zero | | 0 | 5 | -5
|
2005-07-22 21:12:02 +02:00
|
|
|
| 1 | 4 | one | | 0 | 5 | -5
|
|
|
|
| 2 | 3 | two | | 0 | 5 | -5
|
|
|
|
| 3 | 2 | three | | 0 | 5 | -5
|
|
|
|
| 4 | 1 | four | | 0 | 5 | -5
|
|
|
|
| 5 | 0 | five | | 0 | 5 | -5
|
|
|
|
| 6 | 6 | six | | 0 | 5 | -5
|
|
|
|
| 7 | 7 | seven | | 0 | 5 | -5
|
|
|
|
| 8 | 8 | eight | | 0 | 5 | -5
|
|
|
|
| 0 | | zero | | 0 | 5 | -5
|
|
|
|
| | | null | | 0 | 5 | -5
|
2000-11-06 17:03:47 +01:00
|
|
|
| | 0 | zero | | 0 | 5 | -5
|
2005-07-22 21:12:02 +02:00
|
|
|
| 1 | 4 | one | | 0 | 0 |
|
|
|
|
| 2 | 3 | two | | 0 | 0 |
|
|
|
|
| 3 | 2 | three | | 0 | 0 |
|
|
|
|
| 4 | 1 | four | | 0 | 0 |
|
|
|
|
| 5 | 0 | five | | 0 | 0 |
|
|
|
|
| 6 | 6 | six | | 0 | 0 |
|
|
|
|
| 7 | 7 | seven | | 0 | 0 |
|
|
|
|
| 8 | 8 | eight | | 0 | 0 |
|
|
|
|
| 0 | | zero | | 0 | 0 |
|
|
|
|
| | | null | | 0 | 0 |
|
2000-11-06 17:03:47 +01:00
|
|
|
| | 0 | zero | | 0 | 0 |
|
2005-07-22 21:12:02 +02:00
|
|
|
| 1 | 4 | one | | 0 | |
|
|
|
|
| 2 | 3 | two | | 0 | |
|
|
|
|
| 3 | 2 | three | | 0 | |
|
|
|
|
| 4 | 1 | four | | 0 | |
|
|
|
|
| 5 | 0 | five | | 0 | |
|
|
|
|
| 6 | 6 | six | | 0 | |
|
|
|
|
| 7 | 7 | seven | | 0 | |
|
|
|
|
| 8 | 8 | eight | | 0 | |
|
|
|
|
| 0 | | zero | | 0 | |
|
|
|
|
| | | null | | 0 | |
|
2000-11-06 17:03:47 +01:00
|
|
|
| | 0 | zero | | 0 | |
|
2005-07-22 21:12:02 +02:00
|
|
|
| 1 | 4 | one | | 0 | | 0
|
|
|
|
| 2 | 3 | two | | 0 | | 0
|
|
|
|
| 3 | 2 | three | | 0 | | 0
|
|
|
|
| 4 | 1 | four | | 0 | | 0
|
|
|
|
| 5 | 0 | five | | 0 | | 0
|
|
|
|
| 6 | 6 | six | | 0 | | 0
|
|
|
|
| 7 | 7 | seven | | 0 | | 0
|
|
|
|
| 8 | 8 | eight | | 0 | | 0
|
|
|
|
| 0 | | zero | | 0 | | 0
|
|
|
|
| | | null | | 0 | | 0
|
2000-11-06 17:03:47 +01:00
|
|
|
| | 0 | zero | | 0 | | 0
|
|
|
|
(891 rows)
|
2000-09-12 23:07:18 +02:00
|
|
|
|
2000-01-09 04:48:39 +01:00
|
|
|
--
|
|
|
|
--
|
|
|
|
-- Inner joins (equi-joins)
|
|
|
|
--
|
|
|
|
--
|
|
|
|
--
|
|
|
|
-- Inner joins (equi-joins) with USING clause
|
|
|
|
-- The USING syntax changes the shape of the resulting table
|
|
|
|
-- by including a column in the USING clause only once in the result.
|
|
|
|
--
|
|
|
|
-- Inner equi-join on specified column
|
|
|
|
SELECT '' AS "xxx", *
|
2000-02-15 04:31:33 +01:00
|
|
|
FROM J1_TBL INNER JOIN J2_TBL USING (i);
|
|
|
|
xxx | i | j | t | k
|
|
|
|
-----+---+---+-------+----
|
2005-03-24 20:14:49 +01:00
|
|
|
| 0 | | zero |
|
2000-11-06 17:03:47 +01:00
|
|
|
| 1 | 4 | one | -1
|
2004-12-01 20:00:56 +01:00
|
|
|
| 2 | 3 | two | 2
|
2005-03-24 20:14:49 +01:00
|
|
|
| 2 | 3 | two | 4
|
2000-11-06 17:03:47 +01:00
|
|
|
| 3 | 2 | three | -3
|
|
|
|
| 5 | 0 | five | -5
|
|
|
|
| 5 | 0 | five | -5
|
|
|
|
(7 rows)
|
2000-02-15 04:31:33 +01:00
|
|
|
|
2000-01-09 04:48:39 +01:00
|
|
|
-- Same as above, slightly different syntax
|
|
|
|
SELECT '' AS "xxx", *
|
2000-02-15 04:31:33 +01:00
|
|
|
FROM J1_TBL JOIN J2_TBL USING (i);
|
|
|
|
xxx | i | j | t | k
|
|
|
|
-----+---+---+-------+----
|
2005-03-24 20:14:49 +01:00
|
|
|
| 0 | | zero |
|
2000-11-06 17:03:47 +01:00
|
|
|
| 1 | 4 | one | -1
|
2004-12-01 20:00:56 +01:00
|
|
|
| 2 | 3 | two | 2
|
2005-03-24 20:14:49 +01:00
|
|
|
| 2 | 3 | two | 4
|
2000-11-06 17:03:47 +01:00
|
|
|
| 3 | 2 | three | -3
|
|
|
|
| 5 | 0 | five | -5
|
|
|
|
| 5 | 0 | five | -5
|
|
|
|
(7 rows)
|
2000-02-15 04:31:33 +01:00
|
|
|
|
|
|
|
SELECT '' AS "xxx", *
|
2000-11-06 19:11:46 +01:00
|
|
|
FROM J1_TBL t1 (a, b, c) JOIN J2_TBL t2 (a, d) USING (a)
|
|
|
|
ORDER BY a, d;
|
2000-02-15 04:31:33 +01:00
|
|
|
xxx | a | b | c | d
|
|
|
|
-----+---+---+-------+----
|
2000-11-06 17:03:47 +01:00
|
|
|
| 0 | | zero |
|
|
|
|
| 1 | 4 | one | -1
|
|
|
|
| 2 | 3 | two | 2
|
|
|
|
| 2 | 3 | two | 4
|
|
|
|
| 3 | 2 | three | -3
|
|
|
|
| 5 | 0 | five | -5
|
|
|
|
| 5 | 0 | five | -5
|
|
|
|
(7 rows)
|
2000-02-15 04:31:33 +01:00
|
|
|
|
|
|
|
SELECT '' AS "xxx", *
|
2000-11-06 19:11:46 +01:00
|
|
|
FROM J1_TBL t1 (a, b, c) JOIN J2_TBL t2 (a, b) USING (b)
|
|
|
|
ORDER BY b, t1.a;
|
2000-11-06 17:03:47 +01:00
|
|
|
xxx | b | a | c | a
|
|
|
|
-----+---+---+-------+---
|
|
|
|
| 0 | 5 | five |
|
|
|
|
| 0 | | zero |
|
|
|
|
| 2 | 3 | three | 2
|
|
|
|
| 4 | 1 | one | 2
|
|
|
|
(4 rows)
|
2000-02-15 04:31:33 +01:00
|
|
|
|
|
|
|
--
|
|
|
|
-- NATURAL JOIN
|
|
|
|
-- Inner equi-join on all columns with the same name
|
|
|
|
--
|
|
|
|
SELECT '' AS "xxx", *
|
|
|
|
FROM J1_TBL NATURAL JOIN J2_TBL;
|
|
|
|
xxx | i | j | t | k
|
|
|
|
-----+---+---+-------+----
|
2005-03-24 20:14:49 +01:00
|
|
|
| 0 | | zero |
|
2000-11-06 17:03:47 +01:00
|
|
|
| 1 | 4 | one | -1
|
2004-12-01 20:00:56 +01:00
|
|
|
| 2 | 3 | two | 2
|
2005-03-24 20:14:49 +01:00
|
|
|
| 2 | 3 | two | 4
|
2000-11-06 17:03:47 +01:00
|
|
|
| 3 | 2 | three | -3
|
|
|
|
| 5 | 0 | five | -5
|
|
|
|
| 5 | 0 | five | -5
|
|
|
|
(7 rows)
|
2000-02-15 04:31:33 +01:00
|
|
|
|
|
|
|
SELECT '' AS "xxx", *
|
|
|
|
FROM J1_TBL t1 (a, b, c) NATURAL JOIN J2_TBL t2 (a, d);
|
|
|
|
xxx | a | b | c | d
|
|
|
|
-----+---+---+-------+----
|
2005-03-24 20:14:49 +01:00
|
|
|
| 0 | | zero |
|
2000-11-06 17:03:47 +01:00
|
|
|
| 1 | 4 | one | -1
|
2004-12-01 20:00:56 +01:00
|
|
|
| 2 | 3 | two | 2
|
2005-03-24 20:14:49 +01:00
|
|
|
| 2 | 3 | two | 4
|
2000-11-06 17:03:47 +01:00
|
|
|
| 3 | 2 | three | -3
|
|
|
|
| 5 | 0 | five | -5
|
|
|
|
| 5 | 0 | five | -5
|
|
|
|
(7 rows)
|
2000-02-15 04:31:33 +01:00
|
|
|
|
|
|
|
SELECT '' AS "xxx", *
|
|
|
|
FROM J1_TBL t1 (a, b, c) NATURAL JOIN J2_TBL t2 (d, a);
|
|
|
|
xxx | a | b | c | d
|
|
|
|
-----+---+---+------+---
|
2005-03-24 20:14:49 +01:00
|
|
|
| 0 | | zero |
|
2000-11-06 17:03:47 +01:00
|
|
|
| 2 | 3 | two | 2
|
|
|
|
| 4 | 1 | four | 2
|
|
|
|
(3 rows)
|
2000-02-15 04:31:33 +01:00
|
|
|
|
|
|
|
-- mismatch number of columns
|
|
|
|
-- currently, Postgres will fill in with underlying names
|
|
|
|
SELECT '' AS "xxx", *
|
|
|
|
FROM J1_TBL t1 (a, b) NATURAL JOIN J2_TBL t2 (a);
|
|
|
|
xxx | a | b | t | k
|
|
|
|
-----+---+---+-------+----
|
2005-03-24 20:14:49 +01:00
|
|
|
| 0 | | zero |
|
2000-11-06 17:03:47 +01:00
|
|
|
| 1 | 4 | one | -1
|
2004-12-01 20:00:56 +01:00
|
|
|
| 2 | 3 | two | 2
|
2005-03-24 20:14:49 +01:00
|
|
|
| 2 | 3 | two | 4
|
2000-11-06 17:03:47 +01:00
|
|
|
| 3 | 2 | three | -3
|
|
|
|
| 5 | 0 | five | -5
|
|
|
|
| 5 | 0 | five | -5
|
|
|
|
(7 rows)
|
2000-02-15 04:31:33 +01:00
|
|
|
|
2000-01-09 04:48:39 +01:00
|
|
|
--
|
|
|
|
-- Inner joins (equi-joins)
|
|
|
|
--
|
|
|
|
SELECT '' AS "xxx", *
|
2000-02-15 04:31:33 +01:00
|
|
|
FROM J1_TBL JOIN J2_TBL ON (J1_TBL.i = J2_TBL.i);
|
2000-05-12 03:33:56 +02:00
|
|
|
xxx | i | j | t | i | k
|
|
|
|
-----+---+---+-------+---+----
|
2005-03-24 20:14:49 +01:00
|
|
|
| 0 | | zero | 0 |
|
2000-11-06 17:03:47 +01:00
|
|
|
| 1 | 4 | one | 1 | -1
|
2004-12-01 20:00:56 +01:00
|
|
|
| 2 | 3 | two | 2 | 2
|
2005-03-24 20:14:49 +01:00
|
|
|
| 2 | 3 | two | 2 | 4
|
2000-11-06 17:03:47 +01:00
|
|
|
| 3 | 2 | three | 3 | -3
|
|
|
|
| 5 | 0 | five | 5 | -5
|
|
|
|
| 5 | 0 | five | 5 | -5
|
|
|
|
(7 rows)
|
2000-05-12 03:33:56 +02:00
|
|
|
|
2000-01-09 04:48:39 +01:00
|
|
|
SELECT '' AS "xxx", *
|
2000-02-15 04:31:33 +01:00
|
|
|
FROM J1_TBL JOIN J2_TBL ON (J1_TBL.i = J2_TBL.k);
|
2000-05-12 03:33:56 +02:00
|
|
|
xxx | i | j | t | i | k
|
|
|
|
-----+---+---+------+---+---
|
2005-03-24 20:14:49 +01:00
|
|
|
| 0 | | zero | | 0
|
2000-11-06 17:03:47 +01:00
|
|
|
| 2 | 3 | two | 2 | 2
|
|
|
|
| 4 | 1 | four | 2 | 4
|
|
|
|
(3 rows)
|
2000-05-12 03:33:56 +02:00
|
|
|
|
2000-01-09 04:48:39 +01:00
|
|
|
--
|
|
|
|
-- Non-equi-joins
|
|
|
|
--
|
|
|
|
SELECT '' AS "xxx", *
|
2000-02-15 04:31:33 +01:00
|
|
|
FROM J1_TBL JOIN J2_TBL ON (J1_TBL.i <= J2_TBL.k);
|
2000-05-12 03:33:56 +02:00
|
|
|
xxx | i | j | t | i | k
|
|
|
|
-----+---+---+-------+---+---
|
2000-11-06 17:03:47 +01:00
|
|
|
| 1 | 4 | one | 2 | 2
|
|
|
|
| 2 | 3 | two | 2 | 2
|
2004-12-02 02:34:18 +01:00
|
|
|
| 0 | | zero | 2 | 2
|
|
|
|
| 1 | 4 | one | 2 | 4
|
2000-11-06 17:03:47 +01:00
|
|
|
| 2 | 3 | two | 2 | 4
|
|
|
|
| 3 | 2 | three | 2 | 4
|
|
|
|
| 4 | 1 | four | 2 | 4
|
|
|
|
| 0 | | zero | 2 | 4
|
|
|
|
| 0 | | zero | | 0
|
|
|
|
(9 rows)
|
2000-05-12 03:33:56 +02:00
|
|
|
|
2000-01-09 04:48:39 +01:00
|
|
|
--
|
|
|
|
-- Outer joins
|
2000-11-06 17:03:47 +01:00
|
|
|
-- Note that OUTER is a noise word
|
2000-01-09 04:48:39 +01:00
|
|
|
--
|
|
|
|
SELECT '' AS "xxx", *
|
2002-10-28 23:54:45 +01:00
|
|
|
FROM J1_TBL LEFT OUTER JOIN J2_TBL USING (i)
|
2004-12-03 23:19:28 +01:00
|
|
|
ORDER BY i, k, t;
|
2000-09-12 23:07:18 +02:00
|
|
|
xxx | i | j | t | k
|
|
|
|
-----+---+---+-------+----
|
2000-11-06 17:03:47 +01:00
|
|
|
| 0 | | zero |
|
|
|
|
| 1 | 4 | one | -1
|
|
|
|
| 2 | 3 | two | 2
|
|
|
|
| 2 | 3 | two | 4
|
|
|
|
| 3 | 2 | three | -3
|
|
|
|
| 4 | 1 | four |
|
|
|
|
| 5 | 0 | five | -5
|
|
|
|
| 5 | 0 | five | -5
|
|
|
|
| 6 | 6 | six |
|
|
|
|
| 7 | 7 | seven |
|
|
|
|
| 8 | 8 | eight |
|
|
|
|
| | | null |
|
|
|
|
| | 0 | zero |
|
|
|
|
(13 rows)
|
|
|
|
|
|
|
|
SELECT '' AS "xxx", *
|
2002-10-28 23:54:45 +01:00
|
|
|
FROM J1_TBL LEFT JOIN J2_TBL USING (i)
|
2004-12-03 23:19:28 +01:00
|
|
|
ORDER BY i, k, t;
|
2000-11-06 17:03:47 +01:00
|
|
|
xxx | i | j | t | k
|
|
|
|
-----+---+---+-------+----
|
|
|
|
| 0 | | zero |
|
|
|
|
| 1 | 4 | one | -1
|
|
|
|
| 2 | 3 | two | 2
|
|
|
|
| 2 | 3 | two | 4
|
|
|
|
| 3 | 2 | three | -3
|
|
|
|
| 4 | 1 | four |
|
|
|
|
| 5 | 0 | five | -5
|
|
|
|
| 5 | 0 | five | -5
|
|
|
|
| 6 | 6 | six |
|
|
|
|
| 7 | 7 | seven |
|
|
|
|
| 8 | 8 | eight |
|
|
|
|
| | | null |
|
|
|
|
| | 0 | zero |
|
|
|
|
(13 rows)
|
2000-09-12 23:07:18 +02:00
|
|
|
|
2000-01-09 04:48:39 +01:00
|
|
|
SELECT '' AS "xxx", *
|
2000-02-15 04:31:33 +01:00
|
|
|
FROM J1_TBL RIGHT OUTER JOIN J2_TBL USING (i);
|
2000-09-12 23:07:18 +02:00
|
|
|
xxx | i | j | t | k
|
|
|
|
-----+---+---+-------+----
|
2005-03-24 20:14:49 +01:00
|
|
|
| 0 | | zero |
|
2000-11-06 17:03:47 +01:00
|
|
|
| 1 | 4 | one | -1
|
|
|
|
| 2 | 3 | two | 2
|
2004-12-01 20:00:56 +01:00
|
|
|
| 2 | 3 | two | 4
|
2005-03-24 20:14:49 +01:00
|
|
|
| 3 | 2 | three | -3
|
2000-11-06 17:03:47 +01:00
|
|
|
| 5 | 0 | five | -5
|
|
|
|
| 5 | 0 | five | -5
|
|
|
|
| | | |
|
|
|
|
| | | | 0
|
|
|
|
(9 rows)
|
|
|
|
|
|
|
|
SELECT '' AS "xxx", *
|
|
|
|
FROM J1_TBL RIGHT JOIN J2_TBL USING (i);
|
|
|
|
xxx | i | j | t | k
|
|
|
|
-----+---+---+-------+----
|
2005-03-24 20:14:49 +01:00
|
|
|
| 0 | | zero |
|
2000-11-06 17:03:47 +01:00
|
|
|
| 1 | 4 | one | -1
|
|
|
|
| 2 | 3 | two | 2
|
2004-12-01 20:00:56 +01:00
|
|
|
| 2 | 3 | two | 4
|
2005-03-24 20:14:49 +01:00
|
|
|
| 3 | 2 | three | -3
|
2000-11-06 17:03:47 +01:00
|
|
|
| 5 | 0 | five | -5
|
|
|
|
| 5 | 0 | five | -5
|
|
|
|
| | | |
|
|
|
|
| | | | 0
|
|
|
|
(9 rows)
|
|
|
|
|
|
|
|
SELECT '' AS "xxx", *
|
2002-10-28 23:54:45 +01:00
|
|
|
FROM J1_TBL FULL OUTER JOIN J2_TBL USING (i)
|
2004-12-03 23:19:28 +01:00
|
|
|
ORDER BY i, k, t;
|
2000-11-06 17:03:47 +01:00
|
|
|
xxx | i | j | t | k
|
|
|
|
-----+---+---+-------+----
|
|
|
|
| 0 | | zero |
|
|
|
|
| 1 | 4 | one | -1
|
|
|
|
| 2 | 3 | two | 2
|
|
|
|
| 2 | 3 | two | 4
|
|
|
|
| 3 | 2 | three | -3
|
|
|
|
| 4 | 1 | four |
|
|
|
|
| 5 | 0 | five | -5
|
|
|
|
| 5 | 0 | five | -5
|
|
|
|
| 6 | 6 | six |
|
|
|
|
| 7 | 7 | seven |
|
|
|
|
| 8 | 8 | eight |
|
2004-12-02 02:34:18 +01:00
|
|
|
| | | | 0
|
2000-11-06 17:03:47 +01:00
|
|
|
| | | null |
|
|
|
|
| | 0 | zero |
|
2000-12-14 23:30:45 +01:00
|
|
|
| | | |
|
2000-11-06 17:03:47 +01:00
|
|
|
(15 rows)
|
2000-09-12 23:07:18 +02:00
|
|
|
|
2000-01-09 04:48:39 +01:00
|
|
|
SELECT '' AS "xxx", *
|
2002-10-28 23:54:45 +01:00
|
|
|
FROM J1_TBL FULL JOIN J2_TBL USING (i)
|
2004-12-03 23:19:28 +01:00
|
|
|
ORDER BY i, k, t;
|
2000-09-12 23:07:18 +02:00
|
|
|
xxx | i | j | t | k
|
|
|
|
-----+---+---+-------+----
|
2000-11-06 17:03:47 +01:00
|
|
|
| 0 | | zero |
|
|
|
|
| 1 | 4 | one | -1
|
|
|
|
| 2 | 3 | two | 2
|
|
|
|
| 2 | 3 | two | 4
|
|
|
|
| 3 | 2 | three | -3
|
|
|
|
| 4 | 1 | four |
|
|
|
|
| 5 | 0 | five | -5
|
|
|
|
| 5 | 0 | five | -5
|
|
|
|
| 6 | 6 | six |
|
|
|
|
| 7 | 7 | seven |
|
|
|
|
| 8 | 8 | eight |
|
2004-12-02 02:34:18 +01:00
|
|
|
| | | | 0
|
2000-11-06 17:03:47 +01:00
|
|
|
| | | null |
|
|
|
|
| | 0 | zero |
|
2000-12-14 23:30:45 +01:00
|
|
|
| | | |
|
2000-11-06 17:03:47 +01:00
|
|
|
(15 rows)
|
|
|
|
|
|
|
|
SELECT '' AS "xxx", *
|
|
|
|
FROM J1_TBL LEFT JOIN J2_TBL USING (i) WHERE (k = 1);
|
|
|
|
xxx | i | j | t | k
|
|
|
|
-----+---+---+---+---
|
|
|
|
(0 rows)
|
|
|
|
|
|
|
|
SELECT '' AS "xxx", *
|
|
|
|
FROM J1_TBL LEFT JOIN J2_TBL USING (i) WHERE (i = 1);
|
|
|
|
xxx | i | j | t | k
|
|
|
|
-----+---+---+-----+----
|
|
|
|
| 1 | 4 | one | -1
|
|
|
|
(1 row)
|
2000-09-12 23:07:18 +02:00
|
|
|
|
2000-01-09 04:48:39 +01:00
|
|
|
--
|
|
|
|
-- More complicated constructs
|
|
|
|
--
|
2002-03-12 01:52:10 +01:00
|
|
|
--
|
|
|
|
-- Multiway full join
|
|
|
|
--
|
|
|
|
CREATE TABLE t1 (name TEXT, n INTEGER);
|
|
|
|
CREATE TABLE t2 (name TEXT, n INTEGER);
|
|
|
|
CREATE TABLE t3 (name TEXT, n INTEGER);
|
|
|
|
INSERT INTO t1 VALUES ( 'aa', 11 );
|
|
|
|
INSERT INTO t2 VALUES ( 'aa', 12 );
|
|
|
|
INSERT INTO t2 VALUES ( 'bb', 22 );
|
|
|
|
INSERT INTO t2 VALUES ( 'dd', 42 );
|
|
|
|
INSERT INTO t3 VALUES ( 'aa', 13 );
|
|
|
|
INSERT INTO t3 VALUES ( 'bb', 23 );
|
|
|
|
INSERT INTO t3 VALUES ( 'cc', 33 );
|
|
|
|
SELECT * FROM t1 FULL JOIN t2 USING (name) FULL JOIN t3 USING (name);
|
|
|
|
name | n | n | n
|
|
|
|
------+----+----+----
|
|
|
|
aa | 11 | 12 | 13
|
|
|
|
bb | | 22 | 23
|
|
|
|
cc | | | 33
|
|
|
|
dd | | 42 |
|
|
|
|
(4 rows)
|
|
|
|
|
2002-04-28 21:54:29 +02:00
|
|
|
--
|
|
|
|
-- Test interactions of join syntax and subqueries
|
|
|
|
--
|
|
|
|
-- Basic cases (we expect planner to pull up the subquery here)
|
|
|
|
SELECT * FROM
|
|
|
|
(SELECT * FROM t2) as s2
|
|
|
|
INNER JOIN
|
|
|
|
(SELECT * FROM t3) s3
|
|
|
|
USING (name);
|
|
|
|
name | n | n
|
|
|
|
------+----+----
|
|
|
|
aa | 12 | 13
|
|
|
|
bb | 22 | 23
|
|
|
|
(2 rows)
|
|
|
|
|
|
|
|
SELECT * FROM
|
|
|
|
(SELECT * FROM t2) as s2
|
|
|
|
LEFT JOIN
|
|
|
|
(SELECT * FROM t3) s3
|
|
|
|
USING (name);
|
|
|
|
name | n | n
|
|
|
|
------+----+----
|
|
|
|
aa | 12 | 13
|
|
|
|
bb | 22 | 23
|
|
|
|
dd | 42 |
|
|
|
|
(3 rows)
|
|
|
|
|
|
|
|
SELECT * FROM
|
|
|
|
(SELECT * FROM t2) as s2
|
|
|
|
FULL JOIN
|
|
|
|
(SELECT * FROM t3) s3
|
|
|
|
USING (name);
|
|
|
|
name | n | n
|
|
|
|
------+----+----
|
|
|
|
aa | 12 | 13
|
|
|
|
bb | 22 | 23
|
|
|
|
cc | | 33
|
|
|
|
dd | 42 |
|
|
|
|
(4 rows)
|
|
|
|
|
|
|
|
-- Cases with non-nullable expressions in subquery results;
|
|
|
|
-- make sure these go to null as expected
|
|
|
|
SELECT * FROM
|
|
|
|
(SELECT name, n as s2_n, 2 as s2_2 FROM t2) as s2
|
|
|
|
NATURAL INNER JOIN
|
|
|
|
(SELECT name, n as s3_n, 3 as s3_2 FROM t3) s3;
|
|
|
|
name | s2_n | s2_2 | s3_n | s3_2
|
|
|
|
------+------+------+------+------
|
|
|
|
aa | 12 | 2 | 13 | 3
|
|
|
|
bb | 22 | 2 | 23 | 3
|
|
|
|
(2 rows)
|
|
|
|
|
|
|
|
SELECT * FROM
|
|
|
|
(SELECT name, n as s2_n, 2 as s2_2 FROM t2) as s2
|
|
|
|
NATURAL LEFT JOIN
|
|
|
|
(SELECT name, n as s3_n, 3 as s3_2 FROM t3) s3;
|
|
|
|
name | s2_n | s2_2 | s3_n | s3_2
|
|
|
|
------+------+------+------+------
|
|
|
|
aa | 12 | 2 | 13 | 3
|
|
|
|
bb | 22 | 2 | 23 | 3
|
|
|
|
dd | 42 | 2 | |
|
|
|
|
(3 rows)
|
|
|
|
|
|
|
|
SELECT * FROM
|
|
|
|
(SELECT name, n as s2_n, 2 as s2_2 FROM t2) as s2
|
|
|
|
NATURAL FULL JOIN
|
|
|
|
(SELECT name, n as s3_n, 3 as s3_2 FROM t3) s3;
|
|
|
|
name | s2_n | s2_2 | s3_n | s3_2
|
|
|
|
------+------+------+------+------
|
|
|
|
aa | 12 | 2 | 13 | 3
|
|
|
|
bb | 22 | 2 | 23 | 3
|
|
|
|
cc | | | 33 | 3
|
|
|
|
dd | 42 | 2 | |
|
|
|
|
(4 rows)
|
|
|
|
|
|
|
|
SELECT * FROM
|
|
|
|
(SELECT name, n as s1_n, 1 as s1_1 FROM t1) as s1
|
|
|
|
NATURAL INNER JOIN
|
|
|
|
(SELECT name, n as s2_n, 2 as s2_2 FROM t2) as s2
|
|
|
|
NATURAL INNER JOIN
|
|
|
|
(SELECT name, n as s3_n, 3 as s3_2 FROM t3) s3;
|
|
|
|
name | s1_n | s1_1 | s2_n | s2_2 | s3_n | s3_2
|
|
|
|
------+------+------+------+------+------+------
|
|
|
|
aa | 11 | 1 | 12 | 2 | 13 | 3
|
|
|
|
(1 row)
|
|
|
|
|
|
|
|
SELECT * FROM
|
|
|
|
(SELECT name, n as s1_n, 1 as s1_1 FROM t1) as s1
|
|
|
|
NATURAL FULL JOIN
|
|
|
|
(SELECT name, n as s2_n, 2 as s2_2 FROM t2) as s2
|
|
|
|
NATURAL FULL JOIN
|
|
|
|
(SELECT name, n as s3_n, 3 as s3_2 FROM t3) s3;
|
|
|
|
name | s1_n | s1_1 | s2_n | s2_2 | s3_n | s3_2
|
|
|
|
------+------+------+------+------+------+------
|
|
|
|
aa | 11 | 1 | 12 | 2 | 13 | 3
|
|
|
|
bb | | | 22 | 2 | 23 | 3
|
|
|
|
cc | | | | | 33 | 3
|
|
|
|
dd | | | 42 | 2 | |
|
|
|
|
(4 rows)
|
|
|
|
|
|
|
|
SELECT * FROM
|
|
|
|
(SELECT name, n as s1_n FROM t1) as s1
|
|
|
|
NATURAL FULL JOIN
|
|
|
|
(SELECT * FROM
|
|
|
|
(SELECT name, n as s2_n FROM t2) as s2
|
|
|
|
NATURAL FULL JOIN
|
|
|
|
(SELECT name, n as s3_n FROM t3) as s3
|
|
|
|
) ss2;
|
|
|
|
name | s1_n | s2_n | s3_n
|
|
|
|
------+------+------+------
|
|
|
|
aa | 11 | 12 | 13
|
|
|
|
bb | | 22 | 23
|
|
|
|
cc | | | 33
|
|
|
|
dd | | 42 |
|
|
|
|
(4 rows)
|
|
|
|
|
|
|
|
SELECT * FROM
|
|
|
|
(SELECT name, n as s1_n FROM t1) as s1
|
|
|
|
NATURAL FULL JOIN
|
|
|
|
(SELECT * FROM
|
|
|
|
(SELECT name, n as s2_n, 2 as s2_2 FROM t2) as s2
|
|
|
|
NATURAL FULL JOIN
|
|
|
|
(SELECT name, n as s3_n FROM t3) as s3
|
|
|
|
) ss2;
|
|
|
|
name | s1_n | s2_n | s2_2 | s3_n
|
|
|
|
------+------+------+------+------
|
|
|
|
aa | 11 | 12 | 2 | 13
|
|
|
|
bb | | 22 | 2 | 23
|
|
|
|
cc | | | | 33
|
|
|
|
dd | | 42 | 2 |
|
|
|
|
(4 rows)
|
|
|
|
|
2003-02-10 18:08:50 +01:00
|
|
|
-- Test for propagation of nullability constraints into sub-joins
|
|
|
|
create temp table x (x1 int, x2 int);
|
|
|
|
insert into x values (1,11);
|
|
|
|
insert into x values (2,22);
|
|
|
|
insert into x values (3,null);
|
|
|
|
insert into x values (4,44);
|
|
|
|
insert into x values (5,null);
|
|
|
|
create temp table y (y1 int, y2 int);
|
|
|
|
insert into y values (1,111);
|
|
|
|
insert into y values (2,222);
|
|
|
|
insert into y values (3,333);
|
|
|
|
insert into y values (4,null);
|
|
|
|
select * from x;
|
|
|
|
x1 | x2
|
|
|
|
----+----
|
|
|
|
1 | 11
|
|
|
|
2 | 22
|
|
|
|
3 |
|
|
|
|
4 | 44
|
|
|
|
5 |
|
|
|
|
(5 rows)
|
|
|
|
|
|
|
|
select * from y;
|
|
|
|
y1 | y2
|
|
|
|
----+-----
|
|
|
|
1 | 111
|
|
|
|
2 | 222
|
|
|
|
3 | 333
|
|
|
|
4 |
|
|
|
|
(4 rows)
|
|
|
|
|
|
|
|
select * from x left join y on (x1 = y1 and x2 is not null);
|
|
|
|
x1 | x2 | y1 | y2
|
|
|
|
----+----+----+-----
|
|
|
|
1 | 11 | 1 | 111
|
|
|
|
2 | 22 | 2 | 222
|
|
|
|
3 | | |
|
|
|
|
4 | 44 | 4 |
|
|
|
|
5 | | |
|
|
|
|
(5 rows)
|
|
|
|
|
|
|
|
select * from x left join y on (x1 = y1 and y2 is not null);
|
|
|
|
x1 | x2 | y1 | y2
|
|
|
|
----+----+----+-----
|
|
|
|
1 | 11 | 1 | 111
|
|
|
|
2 | 22 | 2 | 222
|
|
|
|
3 | | 3 | 333
|
|
|
|
4 | 44 | |
|
|
|
|
5 | | |
|
|
|
|
(5 rows)
|
|
|
|
|
|
|
|
select * from (x left join y on (x1 = y1)) left join x xx(xx1,xx2)
|
|
|
|
on (x1 = xx1);
|
|
|
|
x1 | x2 | y1 | y2 | xx1 | xx2
|
|
|
|
----+----+----+-----+-----+-----
|
|
|
|
1 | 11 | 1 | 111 | 1 | 11
|
|
|
|
2 | 22 | 2 | 222 | 2 | 22
|
|
|
|
3 | | 3 | 333 | 3 |
|
|
|
|
4 | 44 | 4 | | 4 | 44
|
|
|
|
5 | | | | 5 |
|
|
|
|
(5 rows)
|
|
|
|
|
|
|
|
select * from (x left join y on (x1 = y1)) left join x xx(xx1,xx2)
|
|
|
|
on (x1 = xx1 and x2 is not null);
|
|
|
|
x1 | x2 | y1 | y2 | xx1 | xx2
|
|
|
|
----+----+----+-----+-----+-----
|
|
|
|
1 | 11 | 1 | 111 | 1 | 11
|
|
|
|
2 | 22 | 2 | 222 | 2 | 22
|
|
|
|
3 | | 3 | 333 | |
|
|
|
|
4 | 44 | 4 | | 4 | 44
|
|
|
|
5 | | | | |
|
|
|
|
(5 rows)
|
|
|
|
|
|
|
|
select * from (x left join y on (x1 = y1)) left join x xx(xx1,xx2)
|
|
|
|
on (x1 = xx1 and y2 is not null);
|
|
|
|
x1 | x2 | y1 | y2 | xx1 | xx2
|
|
|
|
----+----+----+-----+-----+-----
|
|
|
|
1 | 11 | 1 | 111 | 1 | 11
|
|
|
|
2 | 22 | 2 | 222 | 2 | 22
|
|
|
|
3 | | 3 | 333 | 3 |
|
|
|
|
4 | 44 | 4 | | |
|
|
|
|
5 | | | | |
|
|
|
|
(5 rows)
|
|
|
|
|
|
|
|
select * from (x left join y on (x1 = y1)) left join x xx(xx1,xx2)
|
|
|
|
on (x1 = xx1 and xx2 is not null);
|
|
|
|
x1 | x2 | y1 | y2 | xx1 | xx2
|
|
|
|
----+----+----+-----+-----+-----
|
|
|
|
1 | 11 | 1 | 111 | 1 | 11
|
|
|
|
2 | 22 | 2 | 222 | 2 | 22
|
|
|
|
3 | | 3 | 333 | |
|
|
|
|
4 | 44 | 4 | | 4 | 44
|
|
|
|
5 | | | | |
|
|
|
|
(5 rows)
|
|
|
|
|
|
|
|
-- these should NOT give the same answers as above
|
|
|
|
select * from (x left join y on (x1 = y1)) left join x xx(xx1,xx2)
|
|
|
|
on (x1 = xx1) where (x2 is not null);
|
|
|
|
x1 | x2 | y1 | y2 | xx1 | xx2
|
|
|
|
----+----+----+-----+-----+-----
|
|
|
|
1 | 11 | 1 | 111 | 1 | 11
|
|
|
|
2 | 22 | 2 | 222 | 2 | 22
|
|
|
|
4 | 44 | 4 | | 4 | 44
|
|
|
|
(3 rows)
|
|
|
|
|
|
|
|
select * from (x left join y on (x1 = y1)) left join x xx(xx1,xx2)
|
|
|
|
on (x1 = xx1) where (y2 is not null);
|
|
|
|
x1 | x2 | y1 | y2 | xx1 | xx2
|
|
|
|
----+----+----+-----+-----+-----
|
|
|
|
1 | 11 | 1 | 111 | 1 | 11
|
|
|
|
2 | 22 | 2 | 222 | 2 | 22
|
|
|
|
3 | | 3 | 333 | 3 |
|
|
|
|
(3 rows)
|
|
|
|
|
|
|
|
select * from (x left join y on (x1 = y1)) left join x xx(xx1,xx2)
|
|
|
|
on (x1 = xx1) where (xx2 is not null);
|
|
|
|
x1 | x2 | y1 | y2 | xx1 | xx2
|
|
|
|
----+----+----+-----+-----+-----
|
|
|
|
1 | 11 | 1 | 111 | 1 | 11
|
|
|
|
2 | 22 | 2 | 222 | 2 | 22
|
|
|
|
4 | 44 | 4 | | 4 | 44
|
|
|
|
(3 rows)
|
|
|
|
|
2003-08-07 21:20:24 +02:00
|
|
|
--
|
|
|
|
-- regression test: check for bug with propagation of implied equality
|
|
|
|
-- to outside an IN
|
|
|
|
--
|
|
|
|
select count(*) from tenk1 a where unique1 in
|
|
|
|
(select unique1 from tenk1 b join tenk1 c using (unique1)
|
|
|
|
where b.unique2 = 42);
|
|
|
|
count
|
|
|
|
-------
|
|
|
|
1
|
|
|
|
(1 row)
|
|
|
|
|
Restructure code that is responsible for ensuring that clauseless joins are
considered when it is necessary to do so because of a join-order restriction
(that is, an outer-join or IN-subselect construct). The former coding was a
bit ad-hoc and inconsistent, and it missed some cases, as exposed by Mario
Weilguni's recent bug report. His specific problem was that an IN could be
turned into a "clauseless" join due to constant-propagation removing the IN's
joinclause, and if the IN's subselect involved more than one relation and
there was more than one such IN linking to the same upper relation, then the
only valid join orders involve "bushy" plans but we would fail to consider the
specific paths needed to get there. (See the example case added to the join
regression test.) On examining the code I wonder if there weren't some other
problem cases too; in particular it seems that GEQO was defending against a
different set of corner cases than the main planner was. There was also an
efficiency problem, in that when we did realize we needed a clauseless join
because of an IN, we'd consider clauseless joins against every other relation
whether this was sensible or not. It seems a better design is to use the
outer-join and in-clause lists as a backup heuristic, just as the rule of
joining only where there are joinclauses is a heuristic: we'll join two
relations if they have a usable joinclause *or* this might be necessary to
satisfy an outer-join or IN-clause join order restriction. I refactored the
code to have just one place considering this instead of three, and made sure
that it covered all the cases that any of them had been considering.
Backpatch as far as 8.1 (which has only the IN-clause form of the disease).
By rights 8.0 and 7.4 should have the bug too, but they accidentally fail
to fail, because the joininfo structure used in those releases preserves some
memory of there having once been a joinclause between the inner and outer
sides of an IN, and so it leads the code in the right direction anyway.
I'll be conservative and not touch them.
2007-02-16 01:14:01 +01:00
|
|
|
--
|
|
|
|
-- regression test: check for failure to generate a plan with multiple
|
|
|
|
-- degenerate IN clauses
|
|
|
|
--
|
|
|
|
select count(*) from tenk1 x where
|
|
|
|
x.unique1 in (select a.f1 from int4_tbl a,float8_tbl b where a.f1=b.f1) and
|
|
|
|
x.unique1 = 0 and
|
|
|
|
x.unique1 in (select aa.f1 from int4_tbl aa,float8_tbl bb where aa.f1=bb.f1);
|
|
|
|
count
|
|
|
|
-------
|
|
|
|
1
|
|
|
|
(1 row)
|
|
|
|
|
2000-01-09 04:48:39 +01:00
|
|
|
--
|
|
|
|
-- Clean up
|
|
|
|
--
|
2002-03-12 01:52:10 +01:00
|
|
|
DROP TABLE t1;
|
|
|
|
DROP TABLE t2;
|
|
|
|
DROP TABLE t3;
|
2000-02-15 04:31:33 +01:00
|
|
|
DROP TABLE J1_TBL;
|
|
|
|
DROP TABLE J2_TBL;
|
2005-04-07 03:51:41 +02:00
|
|
|
-- Both DELETE and UPDATE allow the specification of additional tables
|
|
|
|
-- to "join" against to determine which rows should be modified.
|
|
|
|
CREATE TEMP TABLE t1 (a int, b int);
|
|
|
|
CREATE TEMP TABLE t2 (a int, b int);
|
|
|
|
CREATE TEMP TABLE t3 (x int, y int);
|
|
|
|
INSERT INTO t1 VALUES (5, 10);
|
|
|
|
INSERT INTO t1 VALUES (15, 20);
|
|
|
|
INSERT INTO t1 VALUES (100, 100);
|
|
|
|
INSERT INTO t1 VALUES (200, 1000);
|
|
|
|
INSERT INTO t2 VALUES (200, 2000);
|
|
|
|
INSERT INTO t3 VALUES (5, 20);
|
|
|
|
INSERT INTO t3 VALUES (6, 7);
|
|
|
|
INSERT INTO t3 VALUES (7, 8);
|
|
|
|
INSERT INTO t3 VALUES (500, 100);
|
|
|
|
DELETE FROM t3 USING t1 table1 WHERE t3.x = table1.a;
|
|
|
|
SELECT * FROM t3;
|
|
|
|
x | y
|
|
|
|
-----+-----
|
|
|
|
6 | 7
|
|
|
|
7 | 8
|
|
|
|
500 | 100
|
|
|
|
(3 rows)
|
|
|
|
|
|
|
|
DELETE FROM t3 USING t1 JOIN t2 USING (a) WHERE t3.x > t1.a;
|
|
|
|
SELECT * FROM t3;
|
|
|
|
x | y
|
|
|
|
---+---
|
|
|
|
6 | 7
|
|
|
|
7 | 8
|
|
|
|
(2 rows)
|
|
|
|
|
|
|
|
DELETE FROM t3 USING t3 t3_other WHERE t3.x = t3_other.x AND t3.y = t3_other.y;
|
|
|
|
SELECT * FROM t3;
|
|
|
|
x | y
|
|
|
|
---+---
|
|
|
|
(0 rows)
|
|
|
|
|
2006-03-17 20:38:12 +01:00
|
|
|
--
|
|
|
|
-- regression test for 8.1 merge right join bug
|
|
|
|
--
|
|
|
|
CREATE TEMP TABLE tt1 ( tt1_id int4, joincol int4 );
|
|
|
|
INSERT INTO tt1 VALUES (1, 11);
|
|
|
|
INSERT INTO tt1 VALUES (2, NULL);
|
|
|
|
CREATE TEMP TABLE tt2 ( tt2_id int4, joincol int4 );
|
|
|
|
INSERT INTO tt2 VALUES (21, 11);
|
|
|
|
INSERT INTO tt2 VALUES (22, 11);
|
|
|
|
set enable_hashjoin to off;
|
|
|
|
set enable_nestloop to off;
|
|
|
|
-- these should give the same results
|
|
|
|
select tt1.*, tt2.* from tt1 left join tt2 on tt1.joincol = tt2.joincol;
|
|
|
|
tt1_id | joincol | tt2_id | joincol
|
|
|
|
--------+---------+--------+---------
|
|
|
|
1 | 11 | 21 | 11
|
|
|
|
1 | 11 | 22 | 11
|
|
|
|
2 | | |
|
|
|
|
(3 rows)
|
|
|
|
|
|
|
|
select tt1.*, tt2.* from tt2 right join tt1 on tt1.joincol = tt2.joincol;
|
|
|
|
tt1_id | joincol | tt2_id | joincol
|
|
|
|
--------+---------+--------+---------
|
|
|
|
1 | 11 | 21 | 11
|
|
|
|
1 | 11 | 22 | 11
|
|
|
|
2 | | |
|
|
|
|
(3 rows)
|
|
|
|
|
2007-05-23 01:23:58 +02:00
|
|
|
reset enable_hashjoin;
|
|
|
|
reset enable_nestloop;
|
|
|
|
--
|
|
|
|
-- regression test for 8.2 bug with improper re-ordering of left joins
|
|
|
|
--
|
|
|
|
create temp table tt3(f1 int, f2 text);
|
|
|
|
insert into tt3 select x, repeat('xyzzy', 100) from generate_series(1,10000) x;
|
|
|
|
create index tt3i on tt3(f1);
|
|
|
|
analyze tt3;
|
|
|
|
create temp table tt4(f1 int);
|
|
|
|
insert into tt4 values (0),(1),(9999);
|
|
|
|
analyze tt4;
|
|
|
|
SELECT a.f1
|
|
|
|
FROM tt4 a
|
|
|
|
LEFT JOIN (
|
|
|
|
SELECT b.f1
|
|
|
|
FROM tt3 b LEFT JOIN tt3 c ON (b.f1 = c.f1)
|
|
|
|
WHERE c.f1 IS NULL
|
|
|
|
) AS d ON (a.f1 = d.f1)
|
|
|
|
WHERE d.f1 IS NULL;
|
|
|
|
f1
|
|
|
|
------
|
|
|
|
0
|
|
|
|
1
|
|
|
|
9999
|
|
|
|
(3 rows)
|
|
|
|
|
2007-07-31 21:53:37 +02:00
|
|
|
--
|
|
|
|
-- regression test for problems of the sort depicted in bug #3494
|
|
|
|
--
|
|
|
|
create temp table tt5(f1 int, f2 int);
|
|
|
|
create temp table tt6(f1 int, f2 int);
|
|
|
|
insert into tt5 values(1, 10);
|
|
|
|
insert into tt5 values(1, 11);
|
|
|
|
insert into tt6 values(1, 9);
|
|
|
|
insert into tt6 values(1, 2);
|
|
|
|
insert into tt6 values(2, 9);
|
|
|
|
select * from tt5,tt6 where tt5.f1 = tt6.f1 and tt5.f1 = tt5.f2 - tt6.f2;
|
|
|
|
f1 | f2 | f1 | f2
|
|
|
|
----+----+----+----
|
|
|
|
1 | 10 | 1 | 9
|
|
|
|
(1 row)
|
|
|
|
|
2007-08-31 03:44:06 +02:00
|
|
|
--
|
|
|
|
-- regression test for problems of the sort depicted in bug #3588
|
|
|
|
--
|
|
|
|
create temp table xx (pkxx int);
|
|
|
|
create temp table yy (pkyy int, pkxx int);
|
|
|
|
insert into xx values (1);
|
|
|
|
insert into xx values (2);
|
|
|
|
insert into xx values (3);
|
|
|
|
insert into yy values (101, 1);
|
|
|
|
insert into yy values (201, 2);
|
|
|
|
insert into yy values (301, NULL);
|
|
|
|
select yy.pkyy as yy_pkyy, yy.pkxx as yy_pkxx, yya.pkyy as yya_pkyy,
|
|
|
|
xxa.pkxx as xxa_pkxx, xxb.pkxx as xxb_pkxx
|
|
|
|
from yy
|
|
|
|
left join (SELECT * FROM yy where pkyy = 101) as yya ON yy.pkyy = yya.pkyy
|
|
|
|
left join xx xxa on yya.pkxx = xxa.pkxx
|
|
|
|
left join xx xxb on coalesce (xxa.pkxx, 1) = xxb.pkxx;
|
|
|
|
yy_pkyy | yy_pkxx | yya_pkyy | xxa_pkxx | xxb_pkxx
|
|
|
|
---------+---------+----------+----------+----------
|
|
|
|
101 | 1 | 101 | 1 | 1
|
|
|
|
201 | 2 | | | 1
|
|
|
|
301 | | | | 1
|
|
|
|
(3 rows)
|
|
|
|
|