-
Notifications
You must be signed in to change notification settings - Fork 45
/
Copy pathselect.xml
118 lines (108 loc) · 3.13 KB
/
select.xml
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision$ -->
<!-- EN-Revision: 9e0f03ac354d797d1d16c0fcc1663e5e170f2727 Maintainer: samesch Status: ready -->
<!-- Reviewed: no -->
<refentry xml:id="mysql-xdevapi-table.select" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
<refnamediv>
<refname>Table::select</refname>
<refpurpose>Wählt Zeilen aus einer Tabelle aus</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<modifier>public</modifier> <type>mysql_xdevapi\TableSelect</type><methodname>mysql_xdevapi\Table::select</methodname>
<methodparam><type>mixed</type><parameter>columns</parameter></methodparam>
<methodparam rep="repeat"><type>mixed</type><parameter>more_columns</parameter></methodparam>
</methodsynopsis>
<para>
Ruft Daten aus einer Tabelle ab.
</para>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
<variablelist>
<varlistentry>
<term><parameter>columns</parameter></term>
<listitem>
<para>
Die Spalten, aus denen Daten ausgewählt werden sollen; das kann ein
Array mit einem oder mehreren Werten oder eine Zeichenkette sein.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>more_columns</parameter></term>
<listitem>
<para>
Die Definitionen weiterer Spalten
</para>
</listitem>
</varlistentry>
</variablelist>
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
Gibt ein TableSelect-Objekt zurück. Mit der Methode execute() kann die
SELECT-Anweisung ausgeführt und ein RowResult-Objekt zurückgegeben werden.
</para>
</refsect1>
<refsect1 role="examples">
&reftitle.examples;
<example>
<title><function>mysql_xdevapi\Table::count</function>-Beispiel</title>
<programlisting role="php">
<![CDATA[
<?php
$session = mysql_xdevapi\getSession("mysqlx://user:password@localhost");
$session->sql("DROP DATABASE IF EXISTS addressbook")->execute();
$session->sql("CREATE DATABASE addressbook")->execute();
$session->sql("CREATE TABLE addressbook.names(name text, age int)")->execute();
$session->sql("INSERT INTO addressbook.names values ('John', 42), ('Sam', 33)")->execute();
$schema = $session->getSchema("addressbook");
$table = $schema->getTable("names");
$row = $table->select('name', 'age')->execute()->fetchAll();
print_r($row);
]]>
</programlisting>
&example.outputs.similar;
<screen>
<![CDATA[
Array
(
[0] => Array
(
[name] => John
[age] => 42
)
[1] => Array
(
[name] => Sam
[age] => 33
)
)
]]>
</screen>
</example>
</refsect1>
</refentry>
<!-- Keep this comment at the end of the file
Local variables:
mode: sgml
sgml-omittag:t
sgml-shorttag:t
sgml-minimize-attributes:nil
sgml-always-quote-attributes:t
sgml-indent-step:1
sgml-indent-data:t
indent-tabs-mode:nil
sgml-parent-document:nil
sgml-default-dtd-file:"~/.phpdoc/manual.ced"
sgml-exposed-tags:nil
sgml-local-catalogs:nil
sgml-local-ecat-files:nil
End:
vim600: syn=xml fen fdm=syntax fdl=2 si
vim: et tw=78 syn=sgml
vi: ts=1 sw=1
-->