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https://github.com/sigmasternchen/php-doc-en
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Added new function descriptions
git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@77242 c90b9560-bf6c-de11-be94-00142212c4b1
This commit is contained in:
Yasuo Ohgaki
parent
0f3bace4f8
commit
aadb141941
1 changed files with 290 additions and 3 deletions
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@ -1,5 +1,5 @@
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<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision: 1.79 $ -->
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<!-- $Revision: 1.80 $ -->
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<reference id="ref.pgsql">
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<title>PostgreSQL functions</title>
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<titleabbrev>PostgreSQL</titleabbrev>
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@ -2333,7 +2333,9 @@ $dbconn4 = pg_connect ($conn_string);
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</methodsynopsis>
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<para>
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<function>pg_escape_string</function> escapes string for
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text/char datatype. It returns escaped string.
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text/char datatype. It returns escaped string for
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PostgreSQL. Use of this functon is recommended instead of
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<function>addslashes</function>.
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</para>
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<note>
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<para>
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@ -2376,7 +2378,293 @@ $dbconn4 = pg_connect ($conn_string);
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</para>
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</refsect1>
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</refentry>
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<refentry id='function.pg-metadata'>
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<refnamediv>
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<refname>pg_metadata</refname>
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<refpurpose>
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Get metadata for table.
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</refpurpose>
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</refnamediv>
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<refsect1>
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<title>Description</title>
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<methodsynopsis>
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<type>array</type><methodname>pg_metadata</methodname>
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<methodparam><type>resource</type><parameter>connection</parameter></methodparam>
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<methodparam><type>string</type><parameter>table_name</parameter></methodparam>
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</methodsynopsis>
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<para>
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<function>pg_metadata</function> returns table definition for
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<literal>table_name</literal> as array. If there is error, it
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returns &false
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</para>
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<note>
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<para>
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This function is experimental.
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</para>
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</note>
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<para>
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See also <function>pg_convert</function>
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</para>
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</refsect1>
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</refentry>
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<refentry id='function.pg-convert'>
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<refnamediv>
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<refname>pg_convert</refname>
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<refpurpose>
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Convert associative array value into suitable for SQL statement.
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</refpurpose>
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</refnamediv>
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<refsect1>
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<title>Description</title>
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<methodsynopsis>
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<type>array</type><methodname>pg_convert</methodname>
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<methodparam><type>resource</type><parameter>connection</parameter></methodparam>
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<methodparam><type>string</type><parameter>table_name</parameter></methodparam>
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<methodparam><type>array</type><parameter>assoc_array</parameter></methodparam>
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</methodsynopsis>
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<para>
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<function>pg_convert</function> check and convert <literal>assoc_array</literal> suitable for SQL statement.
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</para>
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<note>
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<para>
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This function is experimental.
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</para>
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</note>
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<para>
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See also <function>pg_metadata</function>
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</para>
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</refsect1>
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</refentry>
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<refentry id='function.pg-insert'>
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<refnamediv>
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<refname>pg_insert</refname>
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<refpurpose>
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Insert array into table.
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</refpurpose>
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</refnamediv>
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<refsect1>
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<title>Description</title>
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<methodsynopsis>
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<type>bool</type><methodname>pg_insert</methodname>
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<methodparam><type>resource</type><parameter>connection</parameter></methodparam>
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<methodparam><type>string</type><parameter>table_name</parameter></methodparam>
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<methodparam><type>array</type><parameter>assoc_array</parameter></methodparam>
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<methodparam choice="opt"><type>bool</type><parameter>convert</parameter></methodparam>
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</methodsynopsis>
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<para>
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<function>pg_insert</function> inserts
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<literal>assoc_array</literal> which has
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<literal>field=>value</literal> into table specified as
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<literal>table_name</literal>. If <literal>convert</literal> is
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not specified or &true, <function>pg_convert</function> applied
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to <literal>assoc_array</literal>.
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</para>
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<example>
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<title>pg_insert</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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$db = pg_connect ('dbname=foo');
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// This is safe, since $_POST is converted autotmatically
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$res = pg_insert($db, 'post_log', $_POST);
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if ($res) {
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echo "POST data is succesfully logged\n";
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}
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else {
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echo "User must have sent wrong inputs\n";
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}
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?>
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]]>
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</programlisting>
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</example>
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<note>
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<para>
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This function is experimental.
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</para>
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</note>
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<para>
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See also <function>pg_convert</function>
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</para>
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</refsect1>
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</refentry>
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<refentry id='function.pg-select'>
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<refnamediv>
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<refname>pg_select</refname>
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<refpurpose>
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Select records.
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</refpurpose>
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</refnamediv>
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<refsect1>
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<title>Description</title>
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<methodsynopsis>
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<type>array</type><methodname>pg_select</methodname>
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<methodparam><type>resource</type><parameter>connection</parameter></methodparam>
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<methodparam><type>string</type><parameter>table_name</parameter></methodparam>
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<methodparam><type>array</type><parameter>assoc_array</parameter></methodparam>
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<methodparam choice="opt"><type>bool</type><parameter>convert</parameter></methodparam>
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</methodsynopsis>
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<para>
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<function>pg_select</function> selects records specified by
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<literal>assoc_array</literal> which has
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<literal>field=>value</literal>. For successful query, it returns
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array contains all records and fields that match the condition
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specified by <literal>assoc_array</literal>. If
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<literal>convert</literal> is not specified or &true,
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<function>pg_convert</function> applied to
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<literal>assoc_array</literal>.
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</para>
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<example>
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<title>pg_select</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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$db = pg_connect ('dbname=foo');
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// This is safe, since $_POST is converted autotmatically
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$rec = pg_select($db, 'post_log', $_POST);
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if ($rec) {
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echo "Records selected\n";
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var_dump($rec);
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}
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else {
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echo "User must have sent wrong inputs\n";
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}
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?>
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]]>
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</programlisting>
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</example>
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<note>
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<para>
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This function is experimental.
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</para>
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</note>
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<para>
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See also <function>pg_convert</function>
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</para>
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</refsect1>
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</refentry>
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<refentry id='function.pg-delete'>
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<refnamediv>
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<refname>pg_delete</refname>
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<refpurpose>
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Delete records.
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</refpurpose>
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</refnamediv>
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<refsect1>
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<title>Description</title>
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<methodsynopsis>
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<type>long</type><methodname>pg_delete</methodname>
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<methodparam><type>resource</type><parameter>connection</parameter></methodparam>
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<methodparam><type>string</type><parameter>table_name</parameter></methodparam>
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<methodparam><type>array</type><parameter>assoc_array</parameter></methodparam>
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<methodparam choice="opt"><type>bool</type><parameter>convert</parameter></methodparam>
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</methodsynopsis>
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<para>
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<function>pg_delete</function> deletes record condition specified by
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<literal>assoc_array</literal> which has
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<literal>field=>value</literal>. If <literal>convert</literal> is
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not specified or &true, <function>pg_convert</function> applied
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to <literal>assoc_array</literal>.
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</para>
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<example>
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<title>pg_insert example</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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$db = pg_connect ('dbname=foo');
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// This is safe, since $_POST is converted autotmatically
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$res = pg_delete($db, 'post_log', $_POST);
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if ($res) {
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echo "POST data is deleted: $res\n";
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}
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else {
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echo "User must have sent wrong inputs\n";
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}
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?>
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]]>
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</programlisting>
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</example>
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<note>
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<para>
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This function is experimental.
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</para>
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</note>
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<para>
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See also <function>pg_convert</function>
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</para>
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</refsect1>
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</refentry>
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<refentry id='function.pg-update'>
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<refnamediv>
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<refname>pg_update</refname>
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<refpurpose>
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Update table.
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</refpurpose>
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</refnamediv>
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<refsect1>
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<title>Description</title>
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<methodsynopsis>
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<type>long</type><methodname>pg_update</methodname>
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<methodparam><type>resource</type><parameter>connection</parameter></methodparam>
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<methodparam><type>string</type><parameter>table_name</parameter></methodparam>
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<methodparam><type>array</type><parameter>condition</parameter></methodparam>
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<methodparam><type>array</type><parameter>data</parameter></methodparam>
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<methodparam choice="opt"><type>bool</type><parameter>convert</parameter></methodparam>
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</methodsynopsis>
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<para>
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<function>pg_update</function> updates records that matches
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<literal>condition</literal> with <literal>data</literal> If
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<literal>convert</literal> is not specified or &true,
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<function>pg_convert</function> applied to
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<literal>assoc_array</literal>.
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</para>
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<example>
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<title>pg_insert example</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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$db = pg_connect ('dbname=foo');
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$data = array('field1'=>'AA', 'field2'=>'BB');
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// This is safe, since $_POST is converted automatically
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$res = pg_update($db, 'post_log', $_POST, $data);
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if ($res) {
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echo "Data is updated: $res\n";
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}
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else {
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echo "User must have sent wrong inputs\n";
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}
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?>
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]]>
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</programlisting>
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</example>
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<note>
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<para>
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This function is experimental.
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</para>
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</note>
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<para>
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See also <function>pg_convert</function>
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</para>
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</refsect1>
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</refentry>
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</reference>
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<!-- Keep this comment at the end of the file
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@ -2399,4 +2687,3 @@ vim600: syn=xml fen fdm=syntax fdl=2 si
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vim: et tw=78 syn=sgml
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vi: ts=1 sw=1
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-->
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