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RowResult::getColumnCount — Get column count
Retrieve the column count for columns present in the result set.
This function has no parameters.
The number of columns,
or FALSE if the result set is empty.
Example #1 mysql_xdevapi\RowResult::getColumnCount() 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->getColumnCount();
The above example will output something similar to:
2