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Small fixes in pdo execute (#989)

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* Use temporary table instead

* Uppercase

* Better description
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Kamil Tekiela 2021-10-01 17:43:42 +01:00 committed by GitHub
parent b0b19b6618
commit ab5887fb61
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1 changed files with 8 additions and 12 deletions
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20
reference/mysqli/mysqli_stmt/execute.xml
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@ -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;