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Add/Update examples (incorp. user notes)
git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@177193 c90b9560-bf6c-de11-be94-00142212c4b1
This commit is contained in:
Kenneth Schwartz
parent
fe15930526
commit
43b3558404
6 changed files with 126 additions and 10 deletions
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<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision: 1.6 $ -->
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<!-- $Revision: 1.7 $ -->
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<refentry id="function.sqlite-busy-timeout">
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<refnamediv>
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<refname>sqlite_busy_timeout</refname>
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@ -34,6 +34,24 @@
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PHP sets the default busy timeout to be 60 seconds when the database is
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opened.
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</para>
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<para>
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<example>
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<title><function>sqlite_busy_timeout</function> example</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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$dbhandle = sqlite_open('sqlitedb');
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sqlite_busy_timeout($dbhandle, 10000); // set timeout to 10 seconds
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sqlite_busy_timeout($dbhandle, 0); // disable busy handler
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/* OO Example */
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$dbhandle = new SQLiteDatabase('sqlitedb');
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$dbhandle->busyTimeout(10000); // 10 seconds
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$dbhandle->busyTimeout(0); // disable
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?>]]>
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</programlisting>
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</example>
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</para>
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<note>
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<para>
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There are one thousand (1000) milliseconds in one second.
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<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision: 1.7 $ -->
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<!-- $Revision: 1.8 $ -->
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<refentry id="function.sqlite-changes">
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<refnamediv>
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<refname>sqlite_changes</refname>
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@ -28,6 +28,33 @@
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statement executed against the <parameter>dbhandle</parameter> database
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handle.
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</para>
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<para>
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<example>
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<title><function>sqlite_changes</function> example</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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$dbhandle = sqlite_open('mysqlitedb');
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$query = sqlite_query($dbhandle, "UPDATE users SET email='jDoe@example.com' WHERE username='jDoe'");
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if (!$query) {
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exit('Error in query.');
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} else {
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echo 'Number of rows modified: ', sqlite_changes($dbhandle);
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}
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/* OO Example */
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$dbhandle =& new SQLiteDatabase('mysqlitedb');
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$query = $dbhandle->query("UPDATE users SET email='jDoe@example.com' WHERE username='jDoe'");
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if (!$query) {
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exit('Error in query.');
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} else {
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echo 'Number of rows modified: ', $dbhandle->changes();
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}
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?>]]>
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</programlisting>
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</example>
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</para>
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<para>
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See also <function>sqlite_num_rows</function>.
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</para>
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<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision: 1.5 $ -->
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<!-- $Revision: 1.6 $ -->
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<refentry id="function.sqlite-exec">
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<refnamediv>
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<refname>sqlite_exec</refname>
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@ -42,6 +42,33 @@
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loaded from a file or have embedded in a script.
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</simpara>
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</warning>
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<para>
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<example>
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<title><function>sqlite_exec</function> example</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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$dbhandle = sqlite_open('mysqlitedb');
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$query = sqlite_exec($dbhandle, "UPDATE users SET email='jDoe@example.com' WHERE username='jDoe'");
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if (!$query) {
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exit('Error in query.');
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} else {
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echo 'Number of rows modified: ', sqlite_changes($dbhandle);
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}
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/* OO Example */
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$dbhandle =& new SQLiteDatabase('mysqlitedb');
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$query = $dbhandle->exec("UPDATE users SET email='jDoe@example.com' WHERE username='jDoe'");
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if (!$query) {
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exit('Error in query.');
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} else {
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echo 'Number of rows modified: ', $dbhandle->changes();
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}
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?>]]>
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</programlisting>
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</example>
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</para>
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&sqlite.param-compat;
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<para>
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See also <function>sqlite_query</function>,
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<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision: 1.5 $ -->
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<!-- $Revision: 1.6 $ -->
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<refentry id="function.sqlite-factory">
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<refnamediv>
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<refname>sqlite_factory</refname>
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<refpurpose>Opens a SQLite database and returns an SQLiteDatabase object</refpurpose>
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<refpurpose>Opens a SQLite database and returns a SQLiteDatabase object</refpurpose>
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</refnamediv>
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<refsect1>
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<title>Description</title>
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@ -13,14 +13,35 @@
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<methodparam choice="opt"><type>int</type><parameter>mode</parameter></methodparam>
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<methodparam choice="opt"><type>string</type><parameter role="reference">error_message</parameter></methodparam>
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</methodsynopsis>
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<para>
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Returns a SQLiteDatabase object on success, &null; on error.
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</para>
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<para>
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<function>sqlite_factory</function> behaves similarly to
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<function>sqlite_open</function> in that it opens an SQLite database or
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attempts to create it if it does not exist. However, a
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<link linkend="sqlite.class.sqlitedatabase">SQLiteDatabase</link> object is
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returned rather than a procedural resource. Please see the
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<function>sqlite_open</function> reference page for usage and caveats.
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</para>
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returned rather than a resource. Please see the
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<function>sqlite_open</function> reference page for further usage and caveats.
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</para>
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<para>
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<example>
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<title><function>sqlite_factory</function> example</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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$dbhandle = sqlite_factory('sqlitedb');
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$dbhandle->query('SELECT user_id, username FROM users');
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/* functionally equivalent to: */
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$dbhandle = new SQLiteDatabase('sqlitedb');
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$dbhandle->query('SELECT user_id, username FROM users');
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?>]]>
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</programlisting>
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</example>
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</para>
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<para>
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See also <function>sqlite_open</function> and
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<function>sqlite_popen</function>.
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<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision: 1.6 $ -->
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<!-- $Revision: 1.7 $ -->
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<refentry id="function.sqlite-num-rows">
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<refnamediv>
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<refname>sqlite_num_rows</refname>
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set.
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</para>
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&sqlite.no-unbuffered;
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<para>
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<example>
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<title><function>sqlite_num_rows</function> example</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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$db = sqlite_open('mysqlitedb');
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$result = sqlite_query($db, "SELECT * FROM mytable WHERE name='John Doe'");
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$rows = sqlite_num_rows($result);
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echo "Number of rows: $rows";
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/* OO Example */
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$db =& new SQLiteDatabase('mysqlitedb');
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$result = $db->query("SELECT * FROM mytable WHERE name='John Doe'");
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$rows = $result->numRows();
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echo "Number of rows: $rows";
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?]]>
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</programlisting>
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</example>
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</para>
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<para>
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See also <function>sqlite_changes</function> and
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<function>sqlite_query</function>.
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<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision: 1.13 $ -->
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<!-- $Revision: 1.14 $ -->
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<refentry id="function.sqlite-open">
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<refnamediv>
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<refname>sqlite_open</refname>
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<para>
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See also <function>sqlite_popen</function>,
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<function>sqlite_factory</function>,
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<function>sqlite_close</function> and
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<function>sqlite_query</function>.
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</para>
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