<?php $link = mysqli_connect("localhost", "my_user", "my_password", "world");
/* check connection */ if (mysqli_connect_errno()) { printf("Connect failed: %s\n", mysqli_connect_error()); exit(); }
/* Table City already exists, so we should get an error */ if (!mysqli_query($link, "CREATE TABLE City (ID INT, Name VARCHAR(30))")) { printf("Error - SQLSTATE %s.\n", mysqli_sqlstate($link)); }
mysqli_close($link); ?>
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