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Updated user's guide to match new psql's output format
Fixed bug in createdb/alternative location
This commit is contained in:
Peter Eisentraut
@@ -1,5 +1,5 @@
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<!--
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$Header: /cvsroot/pgsql/doc/src/sgml/ref/select.sgml,v 1.26 2000/03/15 23:31:19 tgl Exp $
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$Header: /cvsroot/pgsql/doc/src/sgml/ref/select.sgml,v 1.27 2000/03/26 18:32:27 petere Exp $
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Postgres documentation
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-->
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@@ -609,43 +609,45 @@ SELECT f.title, f.did, d.name, f.date_prod, f.kind
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FROM distributors d, films f
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WHERE f.did = d.did
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title |did|name | date_prod|kind
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-------------------------+---+----------------+----------+----------
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The Third Man |101|British Lion |1949-12-23|Drama
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The African Queen |101|British Lion |1951-08-11|Romantic
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Une Femme est une Femme |102|Jean Luc Godard |1961-03-12|Romantic
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Vertigo |103|Paramount |1958-11-14|Action
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Becket |103|Paramount |1964-02-03|Drama
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48 Hrs |103|Paramount |1982-10-22|Action
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War and Peace |104|Mosfilm |1967-02-12|Drama
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West Side Story |105|United Artists |1961-01-03|Musical
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Bananas |105|United Artists |1971-07-13|Comedy
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Yojimbo |106|Toho |1961-06-16|Drama
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There's a Girl in my Soup|107|Columbia |1970-06-11|Comedy
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Taxi Driver |107|Columbia |1975-05-15|Action
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Absence of Malice |107|Columbia |1981-11-15|Action
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Storia di una donna |108|Westward |1970-08-15|Romantic
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The King and I |109|20th Century Fox|1956-08-11|Musical
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Das Boot |110|Bavaria Atelier |1981-11-11|Drama
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Bed Knobs and Broomsticks|111|Walt Disney | |Musical
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</programlisting>
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title | did | name | date_prod | kind
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---------------------------+-----+------------------+------------+----------
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The Third Man | 101 | British Lion | 1949-12-23 | Drama
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The African Queen | 101 | British Lion | 1951-08-11 | Romantic
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Une Femme est une Femme | 102 | Jean Luc Godard | 1961-03-12 | Romantic
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Vertigo | 103 | Paramount | 1958-11-14 | Action
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Becket | 103 | Paramount | 1964-02-03 | Drama
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48 Hrs | 103 | Paramount | 1982-10-22 | Action
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War and Peace | 104 | Mosfilm | 1967-02-12 | Drama
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West Side Story | 105 | United Artists | 1961-01-03 | Musical
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Bananas | 105 | United Artists | 1971-07-13 | Comedy
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Yojimbo | 106 | Toho | 1961-06-16 | Drama
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There's a Girl in my Soup | 107 | Columbia | 1970-06-11 | Comedy
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Taxi Driver | 107 | Columbia | 1975-05-15 | Action
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Absence of Malice | 107 | Columbia | 1981-11-15 | Action
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Storia di una donna | 108 | Westward | 1970-08-15 | Romantic
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The King and I | 109 | 20th Century Fox | 1956-08-11 | Musical
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Das Boot | 110 | Bavaria Atelier | 1981-11-11 | Drama
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Bed Knobs and Broomsticks | 111 | Walt Disney | | Musical
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(17 rows)
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</programlisting>
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</para>
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<para>
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To sum the column <literal>len</literal> of all films and group
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the results by <literal>kind</literal>:
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<programlisting>
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<programlisting>
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SELECT kind, SUM(len) AS total FROM films GROUP BY kind;
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kind |total
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----------+------
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Action | 07:34
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Comedy | 02:58
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Drama | 14:28
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Musical | 06:42
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Romantic | 04:38
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</programlisting>
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kind | total
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----------+-------
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Action | 07:34
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Comedy | 02:58
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Drama | 14:28
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Musical | 06:42
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Romantic | 04:38
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(5 rows)
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</programlisting>
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</para>
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<para>
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@@ -653,17 +655,18 @@ SELECT kind, SUM(len) AS total FROM films GROUP BY kind;
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the results by <literal>kind</literal> and show those group totals
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that are less than 5 hours:
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<programlisting>
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<programlisting>
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SELECT kind, SUM(len) AS total
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FROM films
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GROUP BY kind
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HAVING SUM(len) < INTERVAL '5 hour';
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kind |total
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----------+------
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Comedy | 02:58
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Romantic | 04:38
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</programlisting>
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kind | total
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----------+-------
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Comedy | 02:58
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Romantic | 04:38
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(2 rows)
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</programlisting>
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</para>
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<para>
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@@ -675,22 +678,23 @@ SELECT kind, SUM(len) AS total
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SELECT * FROM distributors ORDER BY name;
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SELECT * FROM distributors ORDER BY 2;
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did|name
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---+----------------
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109|20th Century Fox
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110|Bavaria Atelier
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101|British Lion
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107|Columbia
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102|Jean Luc Godard
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113|Luso films
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104|Mosfilm
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103|Paramount
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106|Toho
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105|United Artists
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111|Walt Disney
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112|Warner Bros.
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108|Westward
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</programlisting>
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did | name
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-----+------------------
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109 | 20th Century Fox
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110 | Bavaria Atelier
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101 | British Lion
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107 | Columbia
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102 | Jean Luc Godard
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113 | Luso films
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104 | Mosfilm
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103 | Paramount
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106 | Toho
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105 | United Artists
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111 | Walt Disney
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112 | Warner Bros.
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108 | Westward
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(13 rows)
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</programlisting>
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</para>
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<para>
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@@ -700,14 +704,14 @@ SELECT * FROM distributors ORDER BY 2;
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with letter W in each table. Only distinct rows are wanted, so the
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ALL keyword is omitted:
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<programlisting>
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-- distributors: actors:
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-- did|name id|name
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-- ---+------------ --+--------------
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-- 108|Westward 1|Woody Allen
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-- 111|Walt Disney 2|Warren Beatty
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-- 112|Warner Bros. 3|Walter Matthau
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-- ... ...
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<programlisting>
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distributors: actors:
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did | name id | name
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-----+-------------- ----+----------------
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108 | Westward 1 | Woody Allen
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111 | Walt Disney 2 | Warren Beatty
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112 | Warner Bros. 3 | Walter Matthau
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... ...
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SELECT distributors.name
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FROM distributors
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@@ -717,15 +721,15 @@ SELECT actors.name
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FROM actors
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WHERE actors.name LIKE 'W%'
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name
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--------------
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Walt Disney
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Walter Matthau
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Warner Bros.
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Warren Beatty
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Westward
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Woody Allen
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</programlisting>
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name
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----------------
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Walt Disney
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Walter Matthau
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Warner Bros.
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Warren Beatty
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Westward
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Woody Allen
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</programlisting>
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</para>
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</refsect1>
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@@ -749,9 +753,9 @@ was retained from the original PostQuel query language:
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<programlisting>
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SELECT distributors.* WHERE name = 'Westwood';
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did|name
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---+----------------
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108|Westward
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did | name
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-----+----------
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108 | Westward
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</programlisting>
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</para>
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</refsect2>
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