[resolved] where clause

[solitario]

Hello all.
This is my first try at a WHERE clause with PHP.
What I need is the syntax for retrieving the correct record and printing it on the page.
Any help is appreciated.
Many thanks.

if (!$conn = new COM("ADODB.Connection")) exit("Unable to create an ADODB connection.");
	$strConn = "DRIVER={Microsoft Access Driver (*.mdb)}; DBQ=" . realpath("..\db\users.mdb");
	$conn->open($strConn);
	$sql = "SELECT username FROM users WHERE 'username==$_POST[lstUser]'";
	$rs = $conn->execute($sql);

		// Need something here
		// Print result here

	$rs->Close();
	$conn->Close();
	$rs = null;
	$conn = null;