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Improve wording

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Cf. <https://bugs.php.net/77348>.

git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@346459 c90b9560-bf6c-de11-be94-00142212c4b1
This commit is contained in:
Christoph Michael Becker 2018-12-28 15:27:00 +00:00
parent 83926e1685
commit 1c4fe00061
1 changed files with 9 additions and 9 deletions
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18
reference/pdo/pdo/prepare.xml
View file

@ -17,11 +17,11 @@
<para>
Prepares an SQL statement to be executed by the
<function>PDOStatement::execute</function> method. The SQL statement can
<function>PDOStatement::execute</function> method. The statement template can
contain zero or more named (:name) or question mark (?) parameter markers
for which real values will be substituted when the statement is executed.
You cannot use both named and question mark parameter markers within the same
SQL statement; pick one or the other parameter style.
Both named and question mark parameter markers cannot be used within the same
statement template; only one or the other parameter style.
Use these parameters to bind any user-input, do not include the user-input
directly in the query.
</para>
@ -44,9 +44,9 @@
<function>PDOStatement::execute</function> for statements that will be
issued multiple times with different parameter values optimizes the
performance of your application by allowing the driver to negotiate
client and/or server side caching of the query plan and meta information,
and helps to prevent SQL injection attacks by eliminating the need to
manually quote the parameters.
client and/or server side caching of the query plan and meta information. Also, calling <function>PDO::prepare</function> and
<function>PDOStatement::execute</function> helps to prevent SQL injection attacks by eliminating the need to
manually quote and escape the parameters.
</para>
<para>
PDO will emulate prepared statements/bound parameters for drivers that do
@ -76,7 +76,7 @@
returns. You would most commonly use this to set the
<literal>PDO::ATTR_CURSOR</literal> value to
<literal>PDO::CURSOR_SCROLL</literal> to request a scrollable cursor.
Some drivers have driver specific options that may be set at
Some drivers have driver-specific options that may be set at
prepare-time.
</para>
</listitem>
@ -107,7 +107,7 @@
<refsect1 role="examples">
&reftitle.examples;
<para>
<example><title>Prepare an SQL statement with named parameters</title>
<example><title>SQL statement template with named parameters</title>
<programlisting role="php">
<![CDATA[
<?php
@ -125,7 +125,7 @@ $yellow = $sth->fetchAll();
</programlisting>
</example>
<example>
<title>Prepare an SQL statement with question mark parameters</title>
<title>SQL statement template with question mark parameters</title>
<programlisting role="php">
<![CDATA[
<?php