From ab5887fb61473c7684d81c8e0f0196587ba51c28 Mon Sep 17 00:00:00 2001
From: Kamil Tekiela <tekiela246@gmail.com>
Date: Fri, 1 Oct 2021 17:43:42 +0100
Subject: [PATCH] Small fixes in pdo execute (#989)

* Use temporary table instead

* Uppercase

* Better description
---
 reference/mysqli/mysqli_stmt/execute.xml | 20 ++++++++------------
 1 file changed, 8 insertions(+), 12 deletions(-)

diff --git a/reference/mysqli/mysqli_stmt/execute.xml b/reference/mysqli/mysqli_stmt/execute.xml
index 4c8077cdcb..e08d28e133 100644
--- a/reference/mysqli/mysqli_stmt/execute.xml
+++ b/reference/mysqli/mysqli_stmt/execute.xml
@@ -30,8 +30,10 @@
    If the statement is <literal>UPDATE</literal>, <literal>DELETE</literal>,
    or <literal>INSERT</literal>, the total number of affected rows can be
    determined by using the <function>mysqli_stmt_affected_rows</function>
-   function. Likewise, if the query yields a result set the 
-   <function>mysqli_stmt_fetch</function> function is used.
+   function. If the query yields a result set, it can be fetched using
+   <function>mysqli_stmt_get_result</function> function or by fetching it
+   row by row directly from the statement using
+   <function>mysqli_stmt_fetch</function> function.
   </para>
  </refsect1>
 
@@ -63,7 +65,7 @@
 mysqli_report(MYSQLI_REPORT_ERROR | MYSQLI_REPORT_STRICT);
 $mysqli = new mysqli("localhost", "my_user", "my_password", "world");
 
-$mysqli->query("CREATE TABLE myCity LIKE City");
+$mysqli->query("CREATE TEMPORARY TABLE myCity LIKE City");
 
 /* Prepare an insert statement */
 $stmt = $mysqli->prepare("INSERT INTO myCity (Name, CountryCode, District) VALUES (?,?,?)");
@@ -85,15 +87,12 @@ $val3 = 'Aquitaine';
 /* Execute the statement */
 $stmt->execute();
 
-/* retrieve all rows from myCity */
+/* Retrieve all rows from myCity */
 $query = "SELECT Name, CountryCode, District FROM myCity";
 $result = $mysqli->query($query);
 while ($row = $result->fetch_row()) {
     printf("%s (%s,%s)\n", $row[0], $row[1], $row[2]);
 }
-
-/* remove table */
-$mysqli->query("DROP TABLE myCity");
 ]]>
    </programlisting>
    <para>&style.procedural;</para>
@@ -104,7 +103,7 @@ $mysqli->query("DROP TABLE myCity");
 mysqli_report(MYSQLI_REPORT_ERROR | MYSQLI_REPORT_STRICT);
 $link = mysqli_connect("localhost", "my_user", "my_password", "world");
 
-mysqli_query($link, "CREATE TABLE myCity LIKE City");
+mysqli_query($link, "CREATE TEMPORARY TABLE myCity LIKE City");
 
 /* Prepare an insert statement */
 $stmt = mysqli_prepare($link, "INSERT INTO myCity (Name, CountryCode, District) VALUES (?,?,?)");
@@ -126,15 +125,12 @@ $val3 = 'Aquitaine';
 /* Execute the statement */
 mysqli_stmt_execute($stmt);
 
-/* retrieve all rows from myCity */
+/* Retrieve all rows from myCity */
 $query = "SELECT Name, CountryCode, District FROM myCity";
 $result = mysqli_query($link, $query);
 while ($row = mysqli_fetch_row($result)) {
     printf("%s (%s,%s)\n", $row[0], $row[1], $row[2]);
 }
-
-/* remove table */
-mysqli_query($link, "DROP TABLE myCity");
 ]]>
      </programlisting>
      &examples.outputs;