📄 dbdemo_test.php
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<?php##Create an samoke SQL statement to test the database#$SQLstatement = "Select Software, Hardware, Services From revenue Where Year(TimeStamp)=2001 Order By TimeStamp";##Connect to the database and execute the SQL statement#do { if (!($status = mysql_connect("localhost", "test", "test"))) break; if (!($status = mysql_select_db("sample"))) break; if (!($status = mysql_query($SQLstatement))) break;} while (0);if (!$status) { print "<br><br><h2>Error accessing sample database</h2>"; if (mysql_errno()) print "Error code = ".mysql_errno()." : ".mysql_error()."<br><br>"; exit();}##Read in the revenue data into arrays#while ($row = mysql_fetch_row($status)) { $software[] = $row[0]; $hardware[] = $row[1]; $services[] = $row[2];}?><html><body><p><b>Database connection test successful</b></p></body></html>⌨️ 快捷键说明
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