mirror of https://github.com/postgres/postgres
Update for new psql formatting.
This commit is contained in:
Thomas G. Lockhart
parent
6e0cc2ac45
commit
67ac38085c
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@ -1,97 +1,107 @@
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QUERY: CREATE TABLE CASE_TBL (
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--
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-- CASE
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-- Test the case statement
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--
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CREATE TABLE CASE_TBL (
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i integer,
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f double precision
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);
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QUERY: CREATE TABLE CASE2_TBL (
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CREATE TABLE CASE2_TBL (
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i integer,
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j integer
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);
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QUERY: INSERT INTO CASE_TBL VALUES (1, 10.1);
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QUERY: INSERT INTO CASE_TBL VALUES (2, 20.2);
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QUERY: INSERT INTO CASE_TBL VALUES (3, -30.3);
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QUERY: INSERT INTO CASE_TBL VALUES (4, NULL);
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QUERY: INSERT INTO CASE2_TBL VALUES (1, -1);
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QUERY: INSERT INTO CASE2_TBL VALUES (2, -2);
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QUERY: INSERT INTO CASE2_TBL VALUES (3, -3);
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QUERY: INSERT INTO CASE2_TBL VALUES (2, -4);
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QUERY: INSERT INTO CASE2_TBL VALUES (1, NULL);
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QUERY: INSERT INTO CASE2_TBL VALUES (NULL, -6);
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QUERY: SELECT '3' AS "One",
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INSERT INTO CASE_TBL VALUES (1, 10.1);
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INSERT INTO CASE_TBL VALUES (2, 20.2);
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INSERT INTO CASE_TBL VALUES (3, -30.3);
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INSERT INTO CASE_TBL VALUES (4, NULL);
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INSERT INTO CASE2_TBL VALUES (1, -1);
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INSERT INTO CASE2_TBL VALUES (2, -2);
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INSERT INTO CASE2_TBL VALUES (3, -3);
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INSERT INTO CASE2_TBL VALUES (2, -4);
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INSERT INTO CASE2_TBL VALUES (1, NULL);
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INSERT INTO CASE2_TBL VALUES (NULL, -6);
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--
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-- Simplest examples without tables
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--
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SELECT '3' AS "One",
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CASE
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WHEN 1 < 2 THEN 3
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END AS "Simple WHEN";
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One | Simple WHEN
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---+-----------
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-----+-------------
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3 | 3
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(1 row)
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QUERY: SELECT '<NULL>' AS "One",
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SELECT '<NULL>' AS "One",
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CASE
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WHEN 1 > 2 THEN 3
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END AS "Simple default";
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One | Simple default
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------+--------------
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--------+----------------
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<NULL> |
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(1 row)
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QUERY: SELECT '3' AS "One",
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SELECT '3' AS "One",
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CASE
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WHEN 1 < 2 THEN 3
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ELSE 4
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END AS "Simple ELSE";
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One | Simple ELSE
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---+-----------
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-----+-------------
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3 | 3
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(1 row)
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QUERY: SELECT '4' AS "One",
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SELECT '4' AS "One",
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CASE
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WHEN 1 > 2 THEN 3
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ELSE 4
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END AS "ELSE default";
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One | ELSE default
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---+------------
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-----+--------------
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4 | 4
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(1 row)
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QUERY: SELECT '6' AS "One",
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SELECT '6' AS "One",
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CASE
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WHEN 1 > 2 THEN 3
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WHEN 4 < 5 THEN 6
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ELSE 7
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END AS "Two WHEN with default";
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One | Two WHEN with default
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---+---------------------
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-----+-----------------------
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6 | 6
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(1 row)
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QUERY: SELECT '' AS "Five",
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--
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-- Examples of targets involving tables
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--
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SELECT '' AS "Five",
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CASE
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WHEN i >= 3 THEN i
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END AS ">= 3 or Null"
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FROM CASE_TBL;
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Five | >= 3 or Null
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----+------------
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------+--------------
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| 3
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| 4
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(4 rows)
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QUERY: SELECT '' AS "Five",
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SELECT '' AS "Five",
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CASE WHEN i >= 3 THEN (i + i)
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ELSE i
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END AS "Simplest Math"
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FROM CASE_TBL;
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Five | Simplest Math
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----+-------------
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------+---------------
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| 1
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| 2
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| 6
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| 8
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(4 rows)
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QUERY: SELECT '' AS "Five", i AS "Value",
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SELECT '' AS "Five", i AS "Value",
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CASE WHEN (i < 0) THEN 'small'
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WHEN (i = 0) THEN 'zero'
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WHEN (i = 1) THEN 'one'
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@ -100,14 +110,14 @@ QUERY: SELECT '' AS "Five", i AS "Value",
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END AS "Category"
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FROM CASE_TBL;
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Five | Value | Category
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----+-----+--------
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------+-------+----------
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| 1 | one
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| 2 | two
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| 3 | big
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| 4 | big
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(4 rows)
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QUERY: SELECT '' AS "Five",
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SELECT '' AS "Five",
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CASE WHEN ((i < 0) or (i < 0)) THEN 'small'
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WHEN ((i = 0) or (i = 0)) THEN 'zero'
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WHEN ((i = 1) or (i = 1)) THEN 'one'
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@ -116,28 +126,36 @@ QUERY: SELECT '' AS "Five",
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END AS "Category"
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FROM CASE_TBL;
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Five | Category
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----+--------
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------+----------
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| one
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| two
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| big
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| big
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(4 rows)
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QUERY: SELECT * FROM CASE_TBL WHERE COALESCE(f,i) = 4;
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--
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-- Examples of qualifications involving tables
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--
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--
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-- NULLIF() and COALESCE()
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-- Shorthand forms for typical CASE constructs
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-- defined in the SQL92 standard.
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--
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SELECT * FROM CASE_TBL WHERE COALESCE(f,i) = 4;
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i | f
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-+-
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---+---
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4 |
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(1 row)
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QUERY: SELECT * FROM CASE_TBL WHERE NULLIF(f,i) = 2;
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SELECT * FROM CASE_TBL WHERE NULLIF(f,i) = 2;
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i | f
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-+-
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---+---
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(0 rows)
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QUERY: SELECT COALESCE(a.f, b.i, b.j)
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SELECT COALESCE(a.f, b.i, b.j)
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FROM CASE_TBL a, CASE2_TBL b;
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case
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-----
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-------
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10.1
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20.2
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-30.3
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@ -164,20 +182,20 @@ QUERY: SELECT COALESCE(a.f, b.i, b.j)
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-6
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(24 rows)
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QUERY: SELECT *
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SELECT *
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FROM CASE_TBL a, CASE2_TBL b
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WHERE COALESCE(a.f, b.i, b.j) = 2;
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i | f | i | j
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-+-+-+--
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---+---+---+----
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4 | | 2 | -2
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4 | | 2 | -4
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(2 rows)
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QUERY: SELECT '' AS Five, NULLIF(a.i,b.i) AS "NULLIF(a.i,b.i)",
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SELECT '' AS Five, NULLIF(a.i,b.i) AS "NULLIF(a.i,b.i)",
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NULLIF(b.i, 4) AS "NULLIF(b.i,4)"
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FROM CASE_TBL a, CASE2_TBL b;
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five | NULLIF(a.i,b.i) | NULLIF(b.i,4)
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----+---------------+-------------
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------+-----------------+---------------
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| | 1
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| 2 | 1
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| 3 | 1
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@ -204,52 +222,58 @@ five|NULLIF(a.i,b.i)|NULLIF(b.i,4)
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| 4 |
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(24 rows)
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QUERY: SELECT '' AS "Two", *
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SELECT '' AS "Two", *
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FROM CASE_TBL a, CASE2_TBL b
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WHERE COALESCE(f,b.i) = 2;
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Two | i | f | i | j
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---+-+-+-+--
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-----+---+---+---+----
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| 4 | | 2 | -2
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| 4 | | 2 | -4
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(2 rows)
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QUERY: UPDATE CASE_TBL
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--
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-- Examples of updates involving tables
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--
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UPDATE CASE_TBL
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SET i = CASE WHEN i >= 3 THEN (- i)
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ELSE (2 * i) END;
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QUERY: SELECT * FROM CASE_TBL;
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SELECT * FROM CASE_TBL;
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i | f
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--+-----
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----+-------
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2 | 10.1
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4 | 20.2
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-3 | -30.3
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-4 |
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(4 rows)
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QUERY: UPDATE CASE_TBL
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UPDATE CASE_TBL
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SET i = CASE WHEN i >= 2 THEN (2 * i)
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ELSE (3 * i) END;
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QUERY: SELECT * FROM CASE_TBL;
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SELECT * FROM CASE_TBL;
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i | f
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---+-----
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-----+-------
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4 | 10.1
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8 | 20.2
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-9 | -30.3
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-12 |
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(4 rows)
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QUERY: UPDATE CASE_TBL
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UPDATE CASE_TBL
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SET i = CASE WHEN b.i >= 2 THEN (2 * j)
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ELSE (3 * j) END
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FROM CASE2_TBL b
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WHERE j = -CASE_TBL.i;
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QUERY: SELECT * FROM CASE_TBL;
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SELECT * FROM CASE_TBL;
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i | f
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---+-----
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-----+-------
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8 | 20.2
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-9 | -30.3
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-12 |
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-8 | 10.1
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(4 rows)
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QUERY: DROP TABLE CASE_TBL;
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QUERY: DROP TABLE CASE2_TBL;
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--
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-- Clean up
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--
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DROP TABLE CASE_TBL;
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DROP TABLE CASE2_TBL;
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@ -1,8 +1,6 @@
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--
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-- errors.source
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-- ERRORS
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--
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-- $Header: /cvsroot/pgsql/src/test/regress/expected/errors.out,v 1.15 2000/01/05 17:31:08 thomas Exp $
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-- bad in postquel, but ok in postsql
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select 1
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--
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@ -1,23 +1,35 @@
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QUERY: SELECT count(*) FROM onek;
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--
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-- RANDOM
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-- Test the random function
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--
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-- count the number of tuples originally
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SELECT count(*) FROM onek;
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count
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-----
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-------
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1000
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(1 row)
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QUERY: SELECT count(*) AS random INTO RANDOM_TBL
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-- select roughly 1/10 of the tuples
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-- Assume that the "onek" table has 1000 tuples
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-- and try to bracket the correct number so we
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-- have a regression test which can pass/fail
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-- - thomas 1998-08-17
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SELECT count(*) AS random INTO RANDOM_TBL
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FROM onek WHERE oidrand(onek.oid, 10);
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QUERY: INSERT INTO RANDOM_TBL (random)
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-- select again, the count should be different
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INSERT INTO RANDOM_TBL (random)
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SELECT count(*)
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FROM onek WHERE oidrand(onek.oid, 10);
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QUERY: SELECT random, count(random) FROM RANDOM_TBL
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-- now test the results for randomness in the correct range
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SELECT random, count(random) FROM RANDOM_TBL
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GROUP BY random HAVING count(random) > 1;
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random | count
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------+-----
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--------+-------
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(0 rows)
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QUERY: SELECT random FROM RANDOM_TBL
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SELECT random FROM RANDOM_TBL
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WHERE random NOT BETWEEN 80 AND 120;
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random
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------
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--------
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(0 rows)
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@ -1,6 +1,12 @@
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QUERY: SELECT onek.* WHERE onek.unique1 < 10;
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--
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-- SELECT
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--
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-- btree index
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-- awk '{if($1<10){print;}else{next;}}' onek.data | sort +0n -1
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--
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SELECT onek.* WHERE onek.unique1 < 10;
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unique1 | unique2 | two | four | ten | twenty | hundred | thousand | twothousand | fivethous | tenthous | odd | even | stringu1 | stringu2 | string4
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-------+-------+---+----+---+------+-------+--------+-----------+---------+--------+---+----+--------+--------+-------
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---------+---------+-----+------+-----+--------+---------+----------+-------------+-----------+----------+-----+------+----------+----------+---------
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0 | 998 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | AAAAAA | KMBAAA | OOOOxx
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1 | 214 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 3 | BAAAAA | GIAAAA | OOOOxx
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2 | 326 | 0 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 4 | 5 | CAAAAA | OMAAAA | OOOOxx
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@ -13,11 +19,14 @@ unique1|unique2|two|four|ten|twenty|hundred|thousand|twothousand|fivethous|tenth
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9 | 49 | 1 | 1 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 18 | 19 | JAAAAA | XBAAAA | HHHHxx
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(10 rows)
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QUERY: SELECT onek.unique1, onek.stringu1
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--
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-- awk '{if($1<20){print $1,$14;}else{next;}}' onek.data | sort +0nr -1
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--
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SELECT onek.unique1, onek.stringu1
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WHERE onek.unique1 < 20
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ORDER BY unique1 using >;
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unique1 | stringu1
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-------+--------
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---------+----------
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19 | TAAAAA
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18 | SAAAAA
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17 | RAAAAA
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@ -40,11 +49,14 @@ unique1|stringu1
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0 | AAAAAA
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(20 rows)
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QUERY: SELECT onek.unique1, onek.stringu1
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--
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-- awk '{if($1>980){print $1,$14;}else{next;}}' onek.data | sort +1d -2
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--
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SELECT onek.unique1, onek.stringu1
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WHERE onek.unique1 > 980
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ORDER BY stringu1 using <;
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unique1 | stringu1
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-------+--------
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---------+----------
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988 | AMAAAA
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989 | BMAAAA
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990 | CMAAAA
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@ -66,11 +78,16 @@ unique1|stringu1
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987 | ZLAAAA
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(19 rows)
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QUERY: SELECT onek.unique1, onek.string4
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--
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-- awk '{if($1>980){print $1,$16;}else{next;}}' onek.data |
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-- sort +1d -2 +0nr -1
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--
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SELECT onek.unique1, onek.string4
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WHERE onek.unique1 > 980
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ORDER BY string4 using <, unique1 using >;
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unique1 | string4
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-------+-------
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---------+---------
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999 | AAAAxx
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995 | AAAAxx
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983 | AAAAxx
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@ -92,11 +109,16 @@ unique1|string4
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984 | VVVVxx
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(19 rows)
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QUERY: SELECT onek.unique1, onek.string4
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--
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-- awk '{if($1>980){print $1,$16;}else{next;}}' onek.data |
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-- sort +1dr -2 +0n -1
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--
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SELECT onek.unique1, onek.string4
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WHERE onek.unique1 > 980
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ORDER BY string4 using >, unique1 using <;
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unique1 | string4
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-------+-------
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---------+---------
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984 | VVVVxx
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989 | VVVVxx
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992 | VVVVxx
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@ -118,11 +140,16 @@ unique1|string4
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999 | AAAAxx
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(19 rows)
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QUERY: SELECT onek.unique1, onek.string4
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--
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-- awk '{if($1<20){print $1,$16;}else{next;}}' onek.data |
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-- sort +0nr -1 +1d -2
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--
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SELECT onek.unique1, onek.string4
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WHERE onek.unique1 < 20
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ORDER BY unique1 using >, string4 using <;
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unique1 | string4
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-------+-------
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---------+---------
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19 | OOOOxx
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18 | VVVVxx
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17 | HHHHxx
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@ -145,11 +172,15 @@ unique1|string4
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0 | OOOOxx
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(20 rows)
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QUERY: SELECT onek.unique1, onek.string4
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--
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-- awk '{if($1<20){print $1,$16;}else{next;}}' onek.data |
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-- sort +0n -1 +1dr -2
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--
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SELECT onek.unique1, onek.string4
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WHERE onek.unique1 < 20
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ORDER BY unique1 using <, string4 using >;
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unique1 | string4
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-------+-------
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---------+---------
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0 | OOOOxx
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1 | OOOOxx
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2 | OOOOxx
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|
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@ -172,12 +203,38 @@ unique1|string4
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19 | OOOOxx
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(20 rows)
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QUERY: SELECT two, stringu1, ten, string4
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--
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-- partial btree index
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-- awk '{if($1<10){print $0;}else{next;}}' onek.data | sort +0n -1
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--
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--SELECT onek2.* WHERE onek2.unique1 < 10;
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--
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-- partial btree index
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-- awk '{if($1<20){print $1,$14;}else{next;}}' onek.data | sort +0nr -1
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--
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--SELECT onek2.unique1, onek2.stringu1
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-- WHERE onek2.unique1 < 20
|
||||
-- ORDER BY unique1 using >;
|
||||
--
|
||||
-- awk '{if($1>980){print $1,$14;}else{next;}}' onek.data | sort +1d -2
|
||||
--
|
||||
--SELECT onek2.unique1, onek2.stringu1
|
||||
-- WHERE onek2.unique1 > 980
|
||||
-- ORDER BY stringu1 using <;
|
||||
|
||||
SELECT two, stringu1, ten, string4
|
||||
INTO TABLE tmp
|
||||
FROM onek;
|
||||
QUERY: SELECT p.name, p.age FROM person* p;
|
||||
--
|
||||
-- awk '{print $1,$2;}' person.data |
|
||||
-- awk '{if(NF!=2){print $3,$2;}else{print;}}' - emp.data |
|
||||
-- awk '{if(NF!=2){print $3,$2;}else{print;}}' - student.data |
|
||||
-- awk 'BEGIN{FS=" ";}{if(NF!=2){print $4,$5;}else{print;}}' - stud_emp.data
|
||||
--
|
||||
-- SELECT name, age FROM person*; ??? check if different
|
||||
SELECT p.name, p.age FROM person* p;
|
||||
name | age
|
||||
-------+---
|
||||
---------+-----
|
||||
mike | 40
|
||||
joe | 20
|
||||
sally | 34
|
||||
|
|
@ -238,9 +295,16 @@ cim | 30
|
|||
linda | 19
|
||||
(58 rows)
|
||||
|
||||
QUERY: SELECT p.name, p.age FROM person* p ORDER BY age using >, name;
|
||||
--
|
||||
-- awk '{print $1,$2;}' person.data |
|
||||
-- awk '{if(NF!=2){print $3,$2;}else{print;}}' - emp.data |
|
||||
-- awk '{if(NF!=2){print $3,$2;}else{print;}}' - student.data |
|
||||
-- awk 'BEGIN{FS=" ";}{if(NF!=1){print $4,$5;}else{print;}}' - stud_emp.data |
|
||||
-- sort +1nr -2
|
||||
--
|
||||
SELECT p.name, p.age FROM person* p ORDER BY age using >, name;
|
||||
name | age
|
||||
-------+---
|
||||
---------+-----
|
||||
esther | 98
|
||||
louise | 98
|
||||
zena | 98
|
||||
|
|
|
|||
|
|
@ -1,13 +1,22 @@
|
|||
QUERY: SELECT DISTINCT two FROM tmp;
|
||||
--
|
||||
-- SELECT_DISTINCT
|
||||
--
|
||||
--
|
||||
-- awk '{print $3;}' onek.data | sort -n | uniq
|
||||
--
|
||||
SELECT DISTINCT two FROM tmp;
|
||||
two
|
||||
---
|
||||
-----
|
||||
0
|
||||
1
|
||||
(2 rows)
|
||||
|
||||
QUERY: SELECT DISTINCT ten FROM tmp;
|
||||
--
|
||||
-- awk '{print $5;}' onek.data | sort -n | uniq
|
||||
--
|
||||
SELECT DISTINCT ten FROM tmp;
|
||||
ten
|
||||
---
|
||||
-----
|
||||
0
|
||||
1
|
||||
2
|
||||
|
|
@ -20,20 +29,27 @@ ten
|
|||
9
|
||||
(10 rows)
|
||||
|
||||
QUERY: SELECT DISTINCT string4 FROM tmp;
|
||||
--
|
||||
-- awk '{print $16;}' onek.data | sort -d | uniq
|
||||
--
|
||||
SELECT DISTINCT string4 FROM tmp;
|
||||
string4
|
||||
-------
|
||||
---------
|
||||
AAAAxx
|
||||
HHHHxx
|
||||
OOOOxx
|
||||
VVVVxx
|
||||
(4 rows)
|
||||
|
||||
QUERY: SELECT DISTINCT two, string4, ten
|
||||
--
|
||||
-- awk '{print $3,$16,$5;}' onek.data | sort -d | uniq |
|
||||
-- sort +0n -1 +1d -2 +2n -3
|
||||
--
|
||||
SELECT DISTINCT two, string4, ten
|
||||
FROM tmp
|
||||
ORDER BY two using <, string4 using <, ten using <;
|
||||
two | string4 | ten
|
||||
---+-------+---
|
||||
-----+---------+-----
|
||||
0 | AAAAxx | 0
|
||||
0 | AAAAxx | 2
|
||||
0 | AAAAxx | 4
|
||||
|
|
@ -76,9 +92,16 @@ two|string4|ten
|
|||
1 | VVVVxx | 9
|
||||
(40 rows)
|
||||
|
||||
QUERY: SELECT DISTINCT p.age FROM person* p ORDER BY age using >;
|
||||
--
|
||||
-- awk '{print $2;}' person.data |
|
||||
-- awk '{if(NF!=1){print $2;}else{print;}}' - emp.data |
|
||||
-- awk '{if(NF!=1){print $2;}else{print;}}' - student.data |
|
||||
-- awk 'BEGIN{FS=" ";}{if(NF!=1){print $5;}else{print;}}' - stud_emp.data |
|
||||
-- sort -n -r | uniq
|
||||
--
|
||||
SELECT DISTINCT p.age FROM person* p ORDER BY age using >;
|
||||
age
|
||||
---
|
||||
-----
|
||||
98
|
||||
88
|
||||
78
|
||||
|
|
|
|||
|
|
@ -1,8 +1,11 @@
|
|||
QUERY: SELECT DISTINCT ON string4 two, string4, ten
|
||||
--
|
||||
-- SELECT_DISTINCT_ON
|
||||
--
|
||||
SELECT DISTINCT ON string4 two, string4, ten
|
||||
FROM tmp
|
||||
ORDER BY two using <, string4 using <, ten using <;
|
||||
two | string4 | ten
|
||||
---+-------+---
|
||||
-----+---------+-----
|
||||
0 | AAAAxx | 0
|
||||
0 | HHHHxx | 0
|
||||
0 | OOOOxx | 0
|
||||
|
|
|
|||
|
|
@ -1,37 +1,41 @@
|
|||
QUERY: CREATE TABLE test_having (a int, b int, c char(8), d char);
|
||||
QUERY: INSERT INTO test_having VALUES (0, 1, 'XXXX', 'A');
|
||||
QUERY: INSERT INTO test_having VALUES (1, 2, 'AAAA', 'b');
|
||||
QUERY: INSERT INTO test_having VALUES (2, 2, 'AAAA', 'c');
|
||||
QUERY: INSERT INTO test_having VALUES (3, 3, 'BBBB', 'D');
|
||||
QUERY: INSERT INTO test_having VALUES (4, 3, 'BBBB', 'e');
|
||||
QUERY: INSERT INTO test_having VALUES (5, 3, 'bbbb', 'F');
|
||||
QUERY: INSERT INTO test_having VALUES (6, 4, 'cccc', 'g');
|
||||
QUERY: INSERT INTO test_having VALUES (7, 4, 'cccc', 'h');
|
||||
QUERY: INSERT INTO test_having VALUES (8, 4, 'CCCC', 'I');
|
||||
QUERY: INSERT INTO test_having VALUES (9, 4, 'CCCC', 'j');
|
||||
QUERY: SELECT b, c FROM test_having
|
||||
--
|
||||
-- SELECT_HAVING
|
||||
--
|
||||
-- load test data
|
||||
CREATE TABLE test_having (a int, b int, c char(8), d char);
|
||||
INSERT INTO test_having VALUES (0, 1, 'XXXX', 'A');
|
||||
INSERT INTO test_having VALUES (1, 2, 'AAAA', 'b');
|
||||
INSERT INTO test_having VALUES (2, 2, 'AAAA', 'c');
|
||||
INSERT INTO test_having VALUES (3, 3, 'BBBB', 'D');
|
||||
INSERT INTO test_having VALUES (4, 3, 'BBBB', 'e');
|
||||
INSERT INTO test_having VALUES (5, 3, 'bbbb', 'F');
|
||||
INSERT INTO test_having VALUES (6, 4, 'cccc', 'g');
|
||||
INSERT INTO test_having VALUES (7, 4, 'cccc', 'h');
|
||||
INSERT INTO test_having VALUES (8, 4, 'CCCC', 'I');
|
||||
INSERT INTO test_having VALUES (9, 4, 'CCCC', 'j');
|
||||
SELECT b, c FROM test_having
|
||||
GROUP BY b, c HAVING count(*) = 1;
|
||||
b | c
|
||||
-+--------
|
||||
---+----------
|
||||
1 | XXXX
|
||||
3 | bbbb
|
||||
(2 rows)
|
||||
|
||||
QUERY: SELECT lower(c), count(c) FROM test_having
|
||||
SELECT lower(c), count(c) FROM test_having
|
||||
GROUP BY lower(c) HAVING count(*) > 2 OR min(a) = max(a);
|
||||
lower | count
|
||||
--------+-----
|
||||
----------+-------
|
||||
bbbb | 3
|
||||
cccc | 4
|
||||
xxxx | 1
|
||||
(3 rows)
|
||||
|
||||
QUERY: SELECT c, max(a) FROM test_having
|
||||
SELECT c, max(a) FROM test_having
|
||||
GROUP BY c HAVING count(*) > 2 OR min(a) = max(a);
|
||||
c | max
|
||||
--------+---
|
||||
----------+-----
|
||||
XXXX | 0
|
||||
bbbb | 5
|
||||
(2 rows)
|
||||
|
||||
QUERY: DROP TABLE test_having;
|
||||
DROP TABLE test_having;
|
||||
|
|
|
|||
|
|
@ -1,17 +1,26 @@
|
|||
QUERY: CREATE TABLE test_missing_target (a int, b int, c char(8), d char);
|
||||
QUERY: INSERT INTO test_missing_target VALUES (0, 1, 'XXXX', 'A');
|
||||
QUERY: INSERT INTO test_missing_target VALUES (1, 2, 'AAAA', 'b');
|
||||
QUERY: INSERT INTO test_missing_target VALUES (2, 2, 'AAAA', 'c');
|
||||
QUERY: INSERT INTO test_missing_target VALUES (3, 3, 'BBBB', 'D');
|
||||
QUERY: INSERT INTO test_missing_target VALUES (4, 3, 'BBBB', 'e');
|
||||
QUERY: INSERT INTO test_missing_target VALUES (5, 3, 'bbbb', 'F');
|
||||
QUERY: INSERT INTO test_missing_target VALUES (6, 4, 'cccc', 'g');
|
||||
QUERY: INSERT INTO test_missing_target VALUES (7, 4, 'cccc', 'h');
|
||||
QUERY: INSERT INTO test_missing_target VALUES (8, 4, 'CCCC', 'I');
|
||||
QUERY: INSERT INTO test_missing_target VALUES (9, 4, 'CCCC', 'j');
|
||||
QUERY: SELECT c, count(*) FROM test_missing_target GROUP BY test_missing_target.c;
|
||||
--
|
||||
-- SELECT_IMPLICIT
|
||||
-- Test cases for queries with ordering terms missing from the target list.
|
||||
-- This used to be called "junkfilter.sql".
|
||||
-- The parser uses the term "resjunk" to handle these cases.
|
||||
-- - thomas 1998-07-09
|
||||
--
|
||||
-- load test data
|
||||
CREATE TABLE test_missing_target (a int, b int, c char(8), d char);
|
||||
INSERT INTO test_missing_target VALUES (0, 1, 'XXXX', 'A');
|
||||
INSERT INTO test_missing_target VALUES (1, 2, 'AAAA', 'b');
|
||||
INSERT INTO test_missing_target VALUES (2, 2, 'AAAA', 'c');
|
||||
INSERT INTO test_missing_target VALUES (3, 3, 'BBBB', 'D');
|
||||
INSERT INTO test_missing_target VALUES (4, 3, 'BBBB', 'e');
|
||||
INSERT INTO test_missing_target VALUES (5, 3, 'bbbb', 'F');
|
||||
INSERT INTO test_missing_target VALUES (6, 4, 'cccc', 'g');
|
||||
INSERT INTO test_missing_target VALUES (7, 4, 'cccc', 'h');
|
||||
INSERT INTO test_missing_target VALUES (8, 4, 'CCCC', 'I');
|
||||
INSERT INTO test_missing_target VALUES (9, 4, 'CCCC', 'j');
|
||||
-- w/ existing GROUP BY target
|
||||
SELECT c, count(*) FROM test_missing_target GROUP BY test_missing_target.c;
|
||||
c | count
|
||||
--------+-----
|
||||
----------+-------
|
||||
AAAA | 2
|
||||
BBBB | 2
|
||||
CCCC | 2
|
||||
|
|
@ -20,9 +29,10 @@ bbbb | 1
|
|||
cccc | 2
|
||||
(6 rows)
|
||||
|
||||
QUERY: SELECT count(*) FROM test_missing_target GROUP BY test_missing_target.c;
|
||||
-- w/o existing GROUP BY target using a relation name in GROUP BY clause
|
||||
SELECT count(*) FROM test_missing_target GROUP BY test_missing_target.c;
|
||||
count
|
||||
-----
|
||||
-------
|
||||
2
|
||||
2
|
||||
2
|
||||
|
|
@ -31,30 +41,35 @@ count
|
|||
2
|
||||
(6 rows)
|
||||
|
||||
QUERY: SELECT count(*) FROM test_missing_target GROUP BY a ORDER BY b;
|
||||
-- w/o existing GROUP BY target and w/o existing a different ORDER BY target
|
||||
-- failure expected
|
||||
SELECT count(*) FROM test_missing_target GROUP BY a ORDER BY b;
|
||||
ERROR: Attribute test_missing_target.b must be GROUPed or used in an aggregate function
|
||||
QUERY: SELECT count(*) FROM test_missing_target GROUP BY b ORDER BY b;
|
||||
-- w/o existing GROUP BY target and w/o existing same ORDER BY target
|
||||
SELECT count(*) FROM test_missing_target GROUP BY b ORDER BY b;
|
||||
count
|
||||
-----
|
||||
-------
|
||||
1
|
||||
2
|
||||
3
|
||||
4
|
||||
(4 rows)
|
||||
|
||||
QUERY: SELECT test_missing_target.b, count(*)
|
||||
-- w/ existing GROUP BY target using a relation name in target
|
||||
SELECT test_missing_target.b, count(*)
|
||||
FROM test_missing_target GROUP BY b ORDER BY b;
|
||||
b | count
|
||||
-+-----
|
||||
---+-------
|
||||
1 | 1
|
||||
2 | 2
|
||||
3 | 3
|
||||
4 | 4
|
||||
(4 rows)
|
||||
|
||||
QUERY: SELECT c FROM test_missing_target ORDER BY a;
|
||||
-- w/o existing GROUP BY target
|
||||
SELECT c FROM test_missing_target ORDER BY a;
|
||||
c
|
||||
--------
|
||||
----------
|
||||
XXXX
|
||||
AAAA
|
||||
AAAA
|
||||
|
|
@ -67,24 +82,27 @@ CCCC
|
|||
CCCC
|
||||
(10 rows)
|
||||
|
||||
QUERY: SELECT count(*) FROM test_missing_target GROUP BY b ORDER BY b desc;
|
||||
-- w/o existing ORDER BY target
|
||||
SELECT count(*) FROM test_missing_target GROUP BY b ORDER BY b desc;
|
||||
count
|
||||
-----
|
||||
-------
|
||||
4
|
||||
3
|
||||
2
|
||||
1
|
||||
(4 rows)
|
||||
|
||||
QUERY: SELECT count(*) FROM test_missing_target ORDER BY 1 desc;
|
||||
-- group using reference number
|
||||
SELECT count(*) FROM test_missing_target ORDER BY 1 desc;
|
||||
count
|
||||
-----
|
||||
-------
|
||||
10
|
||||
(1 row)
|
||||
|
||||
QUERY: SELECT c, count(*) FROM test_missing_target GROUP BY 1;
|
||||
-- order using reference number
|
||||
SELECT c, count(*) FROM test_missing_target GROUP BY 1;
|
||||
c | count
|
||||
--------+-----
|
||||
----------+-------
|
||||
AAAA | 2
|
||||
BBBB | 2
|
||||
CCCC | 2
|
||||
|
|
@ -93,16 +111,22 @@ bbbb | 1
|
|||
cccc | 2
|
||||
(6 rows)
|
||||
|
||||
QUERY: SELECT c, count(*) FROM test_missing_target GROUP BY 3;
|
||||
-- group using reference number out of range
|
||||
-- failure expected
|
||||
SELECT c, count(*) FROM test_missing_target GROUP BY 3;
|
||||
ERROR: GROUP BY position 3 is not in target list
|
||||
QUERY: SELECT count(*) FROM test_missing_target x, test_missing_target y
|
||||
-- group w/o existing GROUP BY and ORDER BY target under ambiguous condition
|
||||
-- failure expected
|
||||
SELECT count(*) FROM test_missing_target x, test_missing_target y
|
||||
WHERE x.a = y.a
|
||||
GROUP BY b ORDER BY b;
|
||||
ERROR: Column 'b' is ambiguous
|
||||
QUERY: SELECT a, a FROM test_missing_target
|
||||
-- order w/ target under ambiguous condition
|
||||
-- failure NOT expected
|
||||
SELECT a, a FROM test_missing_target
|
||||
ORDER BY a;
|
||||
a | a
|
||||
-+-
|
||||
---+---
|
||||
0 | 0
|
||||
1 | 1
|
||||
2 | 2
|
||||
|
|
@ -115,10 +139,12 @@ a|a
|
|||
9 | 9
|
||||
(10 rows)
|
||||
|
||||
QUERY: SELECT a/2, a/2 FROM test_missing_target
|
||||
-- order expression w/ target under ambiguous condition
|
||||
-- failure NOT expected
|
||||
SELECT a/2, a/2 FROM test_missing_target
|
||||
ORDER BY a/2;
|
||||
?column? | ?column?
|
||||
--------+--------
|
||||
----------+----------
|
||||
0 | 0
|
||||
0 | 0
|
||||
1 | 1
|
||||
|
|
@ -131,10 +157,12 @@ QUERY: SELECT a/2, a/2 FROM test_missing_target
|
|||
4 | 4
|
||||
(10 rows)
|
||||
|
||||
QUERY: SELECT a/2, a/2 FROM test_missing_target
|
||||
-- group expression w/ target under ambiguous condition
|
||||
-- failure NOT expected
|
||||
SELECT a/2, a/2 FROM test_missing_target
|
||||
GROUP BY a/2;
|
||||
?column? | ?column?
|
||||
--------+--------
|
||||
----------+----------
|
||||
0 | 0
|
||||
1 | 1
|
||||
2 | 2
|
||||
|
|
@ -142,80 +170,92 @@ QUERY: SELECT a/2, a/2 FROM test_missing_target
|
|||
4 | 4
|
||||
(5 rows)
|
||||
|
||||
QUERY: SELECT x.b, count(*) FROM test_missing_target x, test_missing_target y
|
||||
-- group w/ existing GROUP BY target under ambiguous condition
|
||||
SELECT x.b, count(*) FROM test_missing_target x, test_missing_target y
|
||||
WHERE x.a = y.a
|
||||
GROUP BY x.b;
|
||||
b | count
|
||||
-+-----
|
||||
---+-------
|
||||
1 | 1
|
||||
2 | 2
|
||||
3 | 3
|
||||
4 | 4
|
||||
(4 rows)
|
||||
|
||||
QUERY: SELECT count(*) FROM test_missing_target x, test_missing_target y
|
||||
-- group w/o existing GROUP BY target under ambiguous condition
|
||||
SELECT count(*) FROM test_missing_target x, test_missing_target y
|
||||
WHERE x.a = y.a
|
||||
GROUP BY x.b;
|
||||
count
|
||||
-----
|
||||
-------
|
||||
1
|
||||
2
|
||||
3
|
||||
4
|
||||
(4 rows)
|
||||
|
||||
QUERY: SELECT count(*) INTO TABLE test_missing_target2
|
||||
-- group w/o existing GROUP BY target under ambiguous condition
|
||||
-- into a table
|
||||
SELECT count(*) INTO TABLE test_missing_target2
|
||||
FROM test_missing_target x, test_missing_target y
|
||||
WHERE x.a = y.a
|
||||
GROUP BY x.b;
|
||||
QUERY: SELECT * FROM test_missing_target2;
|
||||
SELECT * FROM test_missing_target2;
|
||||
count
|
||||
-----
|
||||
-------
|
||||
1
|
||||
2
|
||||
3
|
||||
4
|
||||
(4 rows)
|
||||
|
||||
QUERY: SELECT a%2, count(b) FROM test_missing_target GROUP BY test_missing_target.a%2;
|
||||
-- Functions and expressions
|
||||
-- w/ existing GROUP BY target
|
||||
SELECT a%2, count(b) FROM test_missing_target GROUP BY test_missing_target.a%2;
|
||||
?column? | count
|
||||
--------+-----
|
||||
----------+-------
|
||||
0 | 5
|
||||
1 | 5
|
||||
(2 rows)
|
||||
|
||||
QUERY: SELECT count(c) FROM test_missing_target GROUP BY lower(test_missing_target.c);
|
||||
-- w/o existing GROUP BY target using a relation name in GROUP BY clause
|
||||
SELECT count(c) FROM test_missing_target GROUP BY lower(test_missing_target.c);
|
||||
count
|
||||
-----
|
||||
-------
|
||||
2
|
||||
3
|
||||
4
|
||||
1
|
||||
(4 rows)
|
||||
|
||||
QUERY: SELECT count(a) FROM test_missing_target GROUP BY a ORDER BY b;
|
||||
-- w/o existing GROUP BY target and w/o existing a different ORDER BY target
|
||||
-- failure expected
|
||||
SELECT count(a) FROM test_missing_target GROUP BY a ORDER BY b;
|
||||
ERROR: Attribute test_missing_target.b must be GROUPed or used in an aggregate function
|
||||
QUERY: SELECT count(b) FROM test_missing_target GROUP BY b/2 ORDER BY b/2;
|
||||
-- w/o existing GROUP BY target and w/o existing same ORDER BY target
|
||||
SELECT count(b) FROM test_missing_target GROUP BY b/2 ORDER BY b/2;
|
||||
count
|
||||
-----
|
||||
-------
|
||||
1
|
||||
5
|
||||
4
|
||||
(3 rows)
|
||||
|
||||
QUERY: SELECT lower(test_missing_target.c), count(c)
|
||||
-- w/ existing GROUP BY target using a relation name in target
|
||||
SELECT lower(test_missing_target.c), count(c)
|
||||
FROM test_missing_target GROUP BY lower(c) ORDER BY lower(c);
|
||||
lower | count
|
||||
--------+-----
|
||||
----------+-------
|
||||
aaaa | 2
|
||||
bbbb | 3
|
||||
cccc | 4
|
||||
xxxx | 1
|
||||
(4 rows)
|
||||
|
||||
QUERY: SELECT a FROM test_missing_target ORDER BY upper(d);
|
||||
-- w/o existing GROUP BY target
|
||||
SELECT a FROM test_missing_target ORDER BY upper(d);
|
||||
a
|
||||
-
|
||||
---
|
||||
0
|
||||
1
|
||||
2
|
||||
|
|
@ -228,44 +268,53 @@ a
|
|||
9
|
||||
(10 rows)
|
||||
|
||||
QUERY: SELECT count(b) FROM test_missing_target
|
||||
-- w/o existing ORDER BY target
|
||||
SELECT count(b) FROM test_missing_target
|
||||
GROUP BY (b + 1) / 2 ORDER BY (b + 1) / 2 desc;
|
||||
count
|
||||
-----
|
||||
-------
|
||||
7
|
||||
3
|
||||
(2 rows)
|
||||
|
||||
QUERY: SELECT count(x.a) FROM test_missing_target x, test_missing_target y
|
||||
-- group w/o existing GROUP BY and ORDER BY target under ambiguous condition
|
||||
-- failure expected
|
||||
SELECT count(x.a) FROM test_missing_target x, test_missing_target y
|
||||
WHERE x.a = y.a
|
||||
GROUP BY b/2 ORDER BY b/2;
|
||||
ERROR: Column 'b' is ambiguous
|
||||
QUERY: SELECT x.b/2, count(x.b) FROM test_missing_target x, test_missing_target y
|
||||
-- group w/ existing GROUP BY target under ambiguous condition
|
||||
SELECT x.b/2, count(x.b) FROM test_missing_target x, test_missing_target y
|
||||
WHERE x.a = y.a
|
||||
GROUP BY x.b/2;
|
||||
?column? | count
|
||||
--------+-----
|
||||
----------+-------
|
||||
0 | 1
|
||||
1 | 5
|
||||
2 | 4
|
||||
(3 rows)
|
||||
|
||||
QUERY: SELECT count(b) FROM test_missing_target x, test_missing_target y
|
||||
-- group w/o existing GROUP BY target under ambiguous condition
|
||||
-- failure expected due to ambiguous b in count(b)
|
||||
SELECT count(b) FROM test_missing_target x, test_missing_target y
|
||||
WHERE x.a = y.a
|
||||
GROUP BY x.b/2;
|
||||
ERROR: Column 'b' is ambiguous
|
||||
QUERY: SELECT count(x.b) INTO TABLE test_missing_target3
|
||||
-- group w/o existing GROUP BY target under ambiguous condition
|
||||
-- into a table
|
||||
SELECT count(x.b) INTO TABLE test_missing_target3
|
||||
FROM test_missing_target x, test_missing_target y
|
||||
WHERE x.a = y.a
|
||||
GROUP BY x.b/2;
|
||||
QUERY: SELECT * FROM test_missing_target3;
|
||||
SELECT * FROM test_missing_target3;
|
||||
count
|
||||
-----
|
||||
-------
|
||||
1
|
||||
5
|
||||
4
|
||||
(3 rows)
|
||||
|
||||
QUERY: DROP TABLE test_missing_target;
|
||||
QUERY: DROP TABLE test_missing_target2;
|
||||
QUERY: DROP TABLE test_missing_target3;
|
||||
-- Cleanup
|
||||
DROP TABLE test_missing_target;
|
||||
DROP TABLE test_missing_target2;
|
||||
DROP TABLE test_missing_target3;
|
||||
|
|
|
|||
|
|
@ -1,10 +1,13 @@
|
|||
QUERY: SELECT *
|
||||
--
|
||||
-- SELECT_INTO
|
||||
--
|
||||
SELECT *
|
||||
INTO TABLE tmp1
|
||||
FROM tmp
|
||||
WHERE onek.unique1 < 2;
|
||||
QUERY: DROP TABLE tmp1;
|
||||
QUERY: SELECT *
|
||||
DROP TABLE tmp1;
|
||||
SELECT *
|
||||
INTO TABLE tmp1
|
||||
FROM tmp
|
||||
WHERE onek2.unique1 < 2;
|
||||
QUERY: DROP TABLE tmp1;
|
||||
DROP TABLE tmp1;
|
||||
|
|
|
|||
|
|
@ -1,35 +1,39 @@
|
|||
QUERY: SELECT 1 AS one WHERE 1 IN (SELECT 1);
|
||||
--
|
||||
-- SUBSELECT
|
||||
--
|
||||
SELECT 1 AS one WHERE 1 IN (SELECT 1);
|
||||
one
|
||||
---
|
||||
-----
|
||||
1
|
||||
(1 row)
|
||||
|
||||
QUERY: SELECT 1 AS zero WHERE 1 NOT IN (SELECT 1);
|
||||
SELECT 1 AS zero WHERE 1 NOT IN (SELECT 1);
|
||||
zero
|
||||
----
|
||||
------
|
||||
(0 rows)
|
||||
|
||||
QUERY: SELECT 1 AS zero WHERE 1 IN (SELECT 2);
|
||||
SELECT 1 AS zero WHERE 1 IN (SELECT 2);
|
||||
zero
|
||||
----
|
||||
------
|
||||
(0 rows)
|
||||
|
||||
QUERY: CREATE TABLE SUBSELECT_TBL (
|
||||
-- Set up some simple test tables
|
||||
CREATE TABLE SUBSELECT_TBL (
|
||||
f1 integer,
|
||||
f2 integer,
|
||||
f3 float
|
||||
);
|
||||
QUERY: INSERT INTO SUBSELECT_TBL VALUES (1, 2, 3);
|
||||
QUERY: INSERT INTO SUBSELECT_TBL VALUES (2, 3, 4);
|
||||
QUERY: INSERT INTO SUBSELECT_TBL VALUES (3, 4, 5);
|
||||
QUERY: INSERT INTO SUBSELECT_TBL VALUES (1, 1, 1);
|
||||
QUERY: INSERT INTO SUBSELECT_TBL VALUES (2, 2, 2);
|
||||
QUERY: INSERT INTO SUBSELECT_TBL VALUES (3, 3, 3);
|
||||
QUERY: INSERT INTO SUBSELECT_TBL VALUES (6, 7, 8);
|
||||
QUERY: INSERT INTO SUBSELECT_TBL VALUES (8, 9, NULL);
|
||||
QUERY: SELECT '' AS eight, * FROM SUBSELECT_TBL;
|
||||
INSERT INTO SUBSELECT_TBL VALUES (1, 2, 3);
|
||||
INSERT INTO SUBSELECT_TBL VALUES (2, 3, 4);
|
||||
INSERT INTO SUBSELECT_TBL VALUES (3, 4, 5);
|
||||
INSERT INTO SUBSELECT_TBL VALUES (1, 1, 1);
|
||||
INSERT INTO SUBSELECT_TBL VALUES (2, 2, 2);
|
||||
INSERT INTO SUBSELECT_TBL VALUES (3, 3, 3);
|
||||
INSERT INTO SUBSELECT_TBL VALUES (6, 7, 8);
|
||||
INSERT INTO SUBSELECT_TBL VALUES (8, 9, NULL);
|
||||
SELECT '' AS eight, * FROM SUBSELECT_TBL;
|
||||
eight | f1 | f2 | f3
|
||||
-----+--+--+--
|
||||
-------+----+----+----
|
||||
| 1 | 2 | 3
|
||||
| 2 | 3 | 4
|
||||
| 3 | 4 | 5
|
||||
|
|
@ -40,18 +44,19 @@ eight|f1|f2|f3
|
|||
| 8 | 9 |
|
||||
(8 rows)
|
||||
|
||||
QUERY: SELECT '' AS two, f1 AS "Constant Select" FROM SUBSELECT_TBL
|
||||
-- Uncorrelated subselects
|
||||
SELECT '' AS two, f1 AS "Constant Select" FROM SUBSELECT_TBL
|
||||
WHERE f1 IN (SELECT 1);
|
||||
two | Constant Select
|
||||
---+---------------
|
||||
-----+-----------------
|
||||
| 1
|
||||
| 1
|
||||
(2 rows)
|
||||
|
||||
QUERY: SELECT '' AS six, f1 AS "Uncorrelated Field" FROM SUBSELECT_TBL
|
||||
SELECT '' AS six, f1 AS "Uncorrelated Field" FROM SUBSELECT_TBL
|
||||
WHERE f1 IN (SELECT f2 FROM SUBSELECT_TBL);
|
||||
six | Uncorrelated Field
|
||||
---+------------------
|
||||
-----+--------------------
|
||||
| 1
|
||||
| 2
|
||||
| 3
|
||||
|
|
@ -60,11 +65,11 @@ six|Uncorrelated Field
|
|||
| 3
|
||||
(6 rows)
|
||||
|
||||
QUERY: SELECT '' AS six, f1 AS "Uncorrelated Field" FROM SUBSELECT_TBL
|
||||
SELECT '' AS six, f1 AS "Uncorrelated Field" FROM SUBSELECT_TBL
|
||||
WHERE f1 IN (SELECT f2 FROM SUBSELECT_TBL WHERE
|
||||
f2 IN (SELECT f1 FROM SUBSELECT_TBL));
|
||||
six | Uncorrelated Field
|
||||
---+------------------
|
||||
-----+--------------------
|
||||
| 1
|
||||
| 2
|
||||
| 3
|
||||
|
|
@ -73,11 +78,12 @@ six|Uncorrelated Field
|
|||
| 3
|
||||
(6 rows)
|
||||
|
||||
QUERY: SELECT '' AS six, f1 AS "Correlated Field", f3 AS "Second Field"
|
||||
-- Correlated subselects
|
||||
SELECT '' AS six, f1 AS "Correlated Field", f3 AS "Second Field"
|
||||
FROM SUBSELECT_TBL
|
||||
WHERE f1 IN (SELECT f2 FROM SUBSELECT_TBL WHERE f2 = f1);
|
||||
six | Correlated Field | Second Field
|
||||
---+----------------+------------
|
||||
-----+------------------+--------------
|
||||
| 1 | 3
|
||||
| 2 | 4
|
||||
| 3 | 5
|
||||
|
|
@ -86,11 +92,11 @@ six|Correlated Field|Second Field
|
|||
| 3 | 3
|
||||
(6 rows)
|
||||
|
||||
QUERY: SELECT '' AS six, f1 AS "Correlated Field", f3 AS "Second Field"
|
||||
SELECT '' AS six, f1 AS "Correlated Field", f3 AS "Second Field"
|
||||
FROM SUBSELECT_TBL
|
||||
WHERE f1 IN (SELECT f2 FROM SUBSELECT_TBL WHERE CAST(f2 AS float) = f3);
|
||||
six | Correlated Field | Second Field
|
||||
---+----------------+------------
|
||||
-----+------------------+--------------
|
||||
| 1 | 3
|
||||
| 2 | 4
|
||||
| 3 | 5
|
||||
|
|
@ -99,15 +105,15 @@ six|Correlated Field|Second Field
|
|||
| 3 | 3
|
||||
(6 rows)
|
||||
|
||||
QUERY: SELECT '' AS six, f1 AS "Correlated Field", f3 AS "Second Field"
|
||||
SELECT '' AS six, f1 AS "Correlated Field", f3 AS "Second Field"
|
||||
FROM SUBSELECT_TBL
|
||||
WHERE f1 IN (SELECT f2 FROM SUBSELECT_TBL WHERE f2 = CAST(f3 AS integer));
|
||||
ERROR: dtoi4: unable to convert null
|
||||
QUERY: SELECT '' AS five, f1 AS "Correlated Field"
|
||||
SELECT '' AS five, f1 AS "Correlated Field"
|
||||
FROM SUBSELECT_TBL
|
||||
WHERE (f1, f2) IN (SELECT f2, CAST(f3 AS int4) FROM SUBSELECT_TBL WHERE f3 IS NOT NULL);
|
||||
five | Correlated Field
|
||||
----+----------------
|
||||
------+------------------
|
||||
| 2
|
||||
| 3
|
||||
| 1
|
||||
|
|
@ -115,21 +121,24 @@ five|Correlated Field
|
|||
| 3
|
||||
(5 rows)
|
||||
|
||||
QUERY: SELECT '' AS three, f1 AS "Correlated Field"
|
||||
SELECT '' AS three, f1 AS "Correlated Field"
|
||||
FROM SUBSELECT_TBL
|
||||
WHERE (f1, f2) NOT IN (SELECT f2, CAST(f3 AS int4) FROM SUBSELECT_TBL WHERE f3 IS NOT NULL);
|
||||
three | Correlated Field
|
||||
-----+----------------
|
||||
-------+------------------
|
||||
| 1
|
||||
| 6
|
||||
| 8
|
||||
(3 rows)
|
||||
|
||||
QUERY: SELECT '' AS eight, ss.f1 AS "Correlated Field", ss.f3 AS "Second Field"
|
||||
--
|
||||
-- Use some existing tables in the regression test
|
||||
--
|
||||
SELECT '' AS eight, ss.f1 AS "Correlated Field", ss.f3 AS "Second Field"
|
||||
FROM SUBSELECT_TBL ss
|
||||
WHERE f1 NOT IN (SELECT f1 FROM INT4_TBL WHERE f1 != ss.f1);
|
||||
eight | Correlated Field | Second Field
|
||||
-----+----------------+------------
|
||||
-------+------------------+--------------
|
||||
| 1 | 3
|
||||
| 2 | 4
|
||||
| 3 | 5
|
||||
|
|
|
|||
|
|
@ -1,122 +1,130 @@
|
|||
QUERY: SELECT 1 AS two UNION SELECT 2;
|
||||
--
|
||||
-- UNION
|
||||
--
|
||||
-- Simple UNION constructs
|
||||
SELECT 1 AS two UNION SELECT 2;
|
||||
two
|
||||
---
|
||||
-----
|
||||
1
|
||||
2
|
||||
(2 rows)
|
||||
|
||||
QUERY: SELECT 1 AS one UNION SELECT 1;
|
||||
SELECT 1 AS one UNION SELECT 1;
|
||||
one
|
||||
---
|
||||
-----
|
||||
1
|
||||
(1 row)
|
||||
|
||||
QUERY: SELECT 1 AS two UNION ALL SELECT 2;
|
||||
SELECT 1 AS two UNION ALL SELECT 2;
|
||||
two
|
||||
---
|
||||
-----
|
||||
1
|
||||
2
|
||||
(2 rows)
|
||||
|
||||
QUERY: SELECT 1 AS two UNION ALL SELECT 1;
|
||||
SELECT 1 AS two UNION ALL SELECT 1;
|
||||
two
|
||||
---
|
||||
-----
|
||||
1
|
||||
1
|
||||
(2 rows)
|
||||
|
||||
QUERY: SELECT 1 AS three UNION SELECT 2 UNION SELECT 3;
|
||||
SELECT 1 AS three UNION SELECT 2 UNION SELECT 3;
|
||||
three
|
||||
-----
|
||||
-------
|
||||
1
|
||||
2
|
||||
3
|
||||
(3 rows)
|
||||
|
||||
QUERY: SELECT 1 AS two UNION SELECT 2 UNION SELECT 2;
|
||||
SELECT 1 AS two UNION SELECT 2 UNION SELECT 2;
|
||||
two
|
||||
---
|
||||
-----
|
||||
1
|
||||
2
|
||||
(2 rows)
|
||||
|
||||
QUERY: SELECT 1 AS three UNION SELECT 2 UNION ALL SELECT 2;
|
||||
SELECT 1 AS three UNION SELECT 2 UNION ALL SELECT 2;
|
||||
three
|
||||
-----
|
||||
-------
|
||||
1
|
||||
2
|
||||
2
|
||||
(3 rows)
|
||||
|
||||
QUERY: SELECT 1.1 AS two UNION SELECT 2.2;
|
||||
SELECT 1.1 AS two UNION SELECT 2.2;
|
||||
two
|
||||
---
|
||||
-----
|
||||
1.1
|
||||
2.2
|
||||
(2 rows)
|
||||
|
||||
QUERY: SELECT 1.1 AS two UNION SELECT 2;
|
||||
-- Mixed types
|
||||
SELECT 1.1 AS two UNION SELECT 2;
|
||||
two
|
||||
---
|
||||
-----
|
||||
1.1
|
||||
2
|
||||
(2 rows)
|
||||
|
||||
QUERY: SELECT 1 AS two UNION SELECT 2.2;
|
||||
SELECT 1 AS two UNION SELECT 2.2;
|
||||
two
|
||||
---
|
||||
-----
|
||||
1
|
||||
2
|
||||
(2 rows)
|
||||
|
||||
QUERY: SELECT 1 AS one UNION SELECT 1.1;
|
||||
SELECT 1 AS one UNION SELECT 1.1;
|
||||
one
|
||||
---
|
||||
-----
|
||||
1
|
||||
(1 row)
|
||||
|
||||
QUERY: SELECT 1.1 AS two UNION ALL SELECT 2;
|
||||
SELECT 1.1 AS two UNION ALL SELECT 2;
|
||||
two
|
||||
---
|
||||
-----
|
||||
1.1
|
||||
2
|
||||
(2 rows)
|
||||
|
||||
QUERY: SELECT 1 AS two UNION ALL SELECT 1;
|
||||
SELECT 1 AS two UNION ALL SELECT 1;
|
||||
two
|
||||
---
|
||||
-----
|
||||
1
|
||||
1
|
||||
(2 rows)
|
||||
|
||||
QUERY: SELECT 1 AS three UNION SELECT 2 UNION SELECT 3;
|
||||
SELECT 1 AS three UNION SELECT 2 UNION SELECT 3;
|
||||
three
|
||||
-----
|
||||
-------
|
||||
1
|
||||
2
|
||||
3
|
||||
(3 rows)
|
||||
|
||||
QUERY: SELECT 1 AS two UNION SELECT 2 UNION SELECT 2;
|
||||
SELECT 1 AS two UNION SELECT 2 UNION SELECT 2;
|
||||
two
|
||||
---
|
||||
-----
|
||||
1
|
||||
2
|
||||
(2 rows)
|
||||
|
||||
QUERY: SELECT 1 AS three UNION SELECT 2 UNION ALL SELECT 2;
|
||||
SELECT 1 AS three UNION SELECT 2 UNION ALL SELECT 2;
|
||||
three
|
||||
-----
|
||||
-------
|
||||
1
|
||||
2
|
||||
2
|
||||
(3 rows)
|
||||
|
||||
QUERY: SELECT f1 AS five FROM FLOAT8_TBL
|
||||
--
|
||||
-- Try testing from tables...
|
||||
--
|
||||
SELECT f1 AS five FROM FLOAT8_TBL
|
||||
UNION
|
||||
SELECT f1 FROM FLOAT8_TBL;
|
||||
five
|
||||
---------------------
|
||||
-----------------------
|
||||
-1.2345678901234e+200
|
||||
-1004.3
|
||||
-34.84
|
||||
|
|
@ -124,11 +132,11 @@ five
|
|||
0
|
||||
(5 rows)
|
||||
|
||||
QUERY: SELECT f1 AS ten FROM FLOAT8_TBL
|
||||
SELECT f1 AS ten FROM FLOAT8_TBL
|
||||
UNION ALL
|
||||
SELECT f1 FROM FLOAT8_TBL;
|
||||
ten
|
||||
---------------------
|
||||
-----------------------
|
||||
0
|
||||
-34.84
|
||||
-1004.3
|
||||
|
|
@ -141,11 +149,11 @@ ten
|
|||
-1.2345678901234e-200
|
||||
(10 rows)
|
||||
|
||||
QUERY: SELECT f1 AS nine FROM FLOAT8_TBL
|
||||
SELECT f1 AS nine FROM FLOAT8_TBL
|
||||
UNION
|
||||
SELECT f1 FROM INT4_TBL;
|
||||
nine
|
||||
---------------------
|
||||
-----------------------
|
||||
-1.2345678901234e+200
|
||||
-2147483647
|
||||
-123456
|
||||
|
|
@ -157,11 +165,11 @@ nine
|
|||
2147483647
|
||||
(9 rows)
|
||||
|
||||
QUERY: SELECT f1 AS ten FROM FLOAT8_TBL
|
||||
SELECT f1 AS ten FROM FLOAT8_TBL
|
||||
UNION ALL
|
||||
SELECT f1 FROM INT4_TBL;
|
||||
ten
|
||||
---------------------
|
||||
-----------------------
|
||||
0
|
||||
-34.84
|
||||
-1004.3
|
||||
|
|
@ -174,13 +182,13 @@ ten
|
|||
-2147483647
|
||||
(10 rows)
|
||||
|
||||
QUERY: SELECT f1 AS five FROM FLOAT8_TBL
|
||||
SELECT f1 AS five FROM FLOAT8_TBL
|
||||
WHERE f1 BETWEEN -1e6 AND 1e6
|
||||
UNION
|
||||
SELECT f1 FROM INT4_TBL
|
||||
WHERE f1 BETWEEN 0 AND 1000000;
|
||||
five
|
||||
---------------------
|
||||
-----------------------
|
||||
-1004.3
|
||||
-34.84
|
||||
-1.2345678901234e-200
|
||||
|
|
@ -188,11 +196,11 @@ SELECT f1 FROM INT4_TBL
|
|||
123456
|
||||
(5 rows)
|
||||
|
||||
QUERY: SELECT f1 AS five FROM VARCHAR_TBL
|
||||
SELECT f1 AS five FROM VARCHAR_TBL
|
||||
UNION
|
||||
SELECT f1 FROM CHAR_TBL;
|
||||
five
|
||||
----
|
||||
------
|
||||
a
|
||||
a
|
||||
ab
|
||||
|
|
@ -200,21 +208,21 @@ ab
|
|||
abcd
|
||||
(5 rows)
|
||||
|
||||
QUERY: SELECT f1 AS three FROM VARCHAR_TBL
|
||||
SELECT f1 AS three FROM VARCHAR_TBL
|
||||
UNION
|
||||
SELECT TRIM(TRAILING FROM f1) FROM CHAR_TBL;
|
||||
three
|
||||
-----
|
||||
-------
|
||||
a
|
||||
ab
|
||||
abcd
|
||||
(3 rows)
|
||||
|
||||
QUERY: SELECT f1 AS eight FROM VARCHAR_TBL
|
||||
SELECT f1 AS eight FROM VARCHAR_TBL
|
||||
UNION ALL
|
||||
SELECT f1 FROM CHAR_TBL;
|
||||
eight
|
||||
-----
|
||||
-------
|
||||
a
|
||||
ab
|
||||
abcd
|
||||
|
|
@ -225,13 +233,13 @@ abcd
|
|||
abcd
|
||||
(8 rows)
|
||||
|
||||
QUERY: SELECT f1 AS five FROM TEXT_TBL
|
||||
SELECT f1 AS five FROM TEXT_TBL
|
||||
UNION
|
||||
SELECT f1 FROM VARCHAR_TBL
|
||||
UNION
|
||||
SELECT TRIM(TRAILING FROM f1) FROM CHAR_TBL;
|
||||
five
|
||||
-----------------
|
||||
-------------------
|
||||
a
|
||||
ab
|
||||
abcd
|
||||
|
|
|
|||
Loading…
Reference in New Issue