RowResult::getColumnsCount

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RowResult::getColumnsCount — Get column count

Description

public mysql_xdevapi\RowResult::getColumnsCount ( void ) : integer

Retrieve the column count for columns present in the result set.

Parameters

This function has no parameters.

Return Values

The number of columns, or FALSE if the result set is empty.

Changelog

Version Description
8.0.14 Method renamed from getColumnCount() to getColumnsCount().

Examples

Example #1 mysql_xdevapi\RowResult::getColumnsCount() example

<?php
$session = mysql_xdevapi\getSession("mysqlx://user:password@localhost");

$session->sql("DROP DATABASE addressbook")->execute();
$session->sql("CREATE DATABASE foo")->execute();
$session->sql("CREATE TABLE foo.test_table(x int)")->execute();
$session->sql("INSERT INTO addressbook.names values ('John', 42), ('Sam', 33)")->execute();

$sql = $session->sql("SELECT * from addressbook.names")->execute();

echo $sql->getColumnsCount();

The above example will output something similar to:

2