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Updated user's guide to match new psql's output format

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Fixed bug in createdb/alternative location
This commit is contained in:
Peter Eisentraut
2000-03-26 18:32:30 +00:00
parent 3871b69ba1
commit 4579e68db2
23 changed files with 382 additions and 399 deletions
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61
doc/src/sgml/ref/fetch.sgml
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@@ -1,5 +1,5 @@
<!--
$Header: /cvsroot/pgsql/doc/src/sgml/ref/fetch.sgml,v 1.7 1999/07/22 15:09:12 thomas Exp $
$Header: /cvsroot/pgsql/doc/src/sgml/ref/fetch.sgml,v 1.8 2000/03/26 18:32:27 petere Exp $
Postgres documentation
-->
@@ -299,42 +299,39 @@ FETCH RELATIVE 0 FROM <replaceable class="PARAMETER">cursor</replaceable>
<para>
The following examples traverses a table using a cursor.
<programlisting>
--set up and use a cursor:
--
BEGIN WORK;
DECLARE liahona CURSOR
FOR SELECT * FROM films;
<programlisting>
-- set up and use a cursor:
--Fetch first 5 rows in the cursor liahona:
--
FETCH FORWARD 5 IN liahona;
BEGIN WORK;
DECLARE liahona CURSOR FOR SELECT * FROM films;
<computeroutput>
code |title |did| date_prod|kind |len
-----+-----------------------+---+----------+----------+------
BL101|The Third Man |101|1949-12-23|Drama | 01:44
BL102|The African Queen |101|1951-08-11|Romantic | 01:43
JL201|Une Femme est une Femme|102|1961-03-12|Romantic | 01:25
P_301|Vertigo |103|1958-11-14|Action | 02:08
P_302|Becket |103|1964-02-03|Drama | 02:28
</computeroutput>
-- Fetch first 5 rows in the cursor liahona:
FETCH FORWARD 5 IN liahona;
--Fetch previous row:
--
FETCH BACKWARD 1 IN liahona;
<computeroutput>
code | title | did | date_prod | kind | len
-------+-------------------------+-----+------------+----------+-------
BL101 | The Third Man | 101 | 1949-12-23 | Drama | 01:44
BL102 | The African Queen | 101 | 1951-08-11 | Romantic | 01:43
JL201 | Une Femme est une Femme | 102 | 1961-03-12 | Romantic | 01:25
P_301 | Vertigo | 103 | 1958-11-14 | Action | 02:08
P_302 | Becket | 103 | 1964-02-03 | Drama | 02:28
</computeroutput>
<computeroutput>
code |title |did| date_prod|kind |len
-----+-----------------------+---+----------+----------+------
P_301|Vertigo |103|1958-11-14|Action | 02:08
</computeroutput>
-- Fetch previous row:
FETCH BACKWARD 1 IN liahona;
-- close the cursor and commit work:
--
CLOSE liahona;
COMMIT WORK;
</programlisting>
<computeroutput>
code | title | did | date_prod | kind | len
-------+---------+-----+------------+--------+-------
P_301 | Vertigo | 103 | 1958-11-14 | Action | 02:08
</computeroutput>
-- close the cursor and commit work:
CLOSE liahona;
COMMIT WORK;
</programlisting>
</para>
</refsect1>