Re: Having Trouble With Session Variable in Query Statement

From: Date: Mon, 23 Feb 2009 20:51:19 +0000
Subject: Re: Having Trouble With Session Variable in Query Statement
References: 1 2  Groups: php.general 
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Paul M Foster wrote: > On Mon, Feb 23, 2009 at 12:34:58PM -0800, revDAVE wrote: > > >> Hi folks, >> >> I'm trying to make an update query with a session variable... >> >> It creates this error: >> >> Parse error: syntax error, unexpected T_ENCAPSED_AND_WHITESPACE, expecting >> T_STRING or T_VARIABLE or T_NUM_STRING in ... >> >> Q: the session var shows ok on the page : >> ID <?php echo $_SESSION['now_poid']; ?> >> - so how do I fix the error? >> >> ========================================== >> >> <?php require_once('../Connections/dblink.php'); >> if(!session_id()) session_start(); >> $amt = 18; >> $id1 = 8; >> $_SESSION['thisid']=8; >> $id2 = $_SESSION['thisid'] ; >> >> >> //these 3 work >> $updateSQL ="UPDATE mytable SET thetotal=$amt WHERE >> id=8"; >> $updateSQL ="UPDATE mytable SET thetotal=$amt WHERE >> id=$id1"; >> $updateSQL ="UPDATE mytable SET thetotal=$amt WHERE >> id=$id2"; // uses >> $_SESSION['thisid'] >> >> //but this does not.. >> $updateSQL ="UPDATE mytable SET thetotal=$amt WHERE >> id=$_SESSION['thisid']"; >> > > Don't single quote values inside array brackets when the whole > expression is in double quotes. You've got: > > "... $_SESSION['thisid']"; > > Do this instead: > > "... $_SESSION[thisid]"; > > Paul > Better off doing this so you don't get into the habit of not using quotes around array params: "... {$_SESSION['thisid']}"; See this: http://us2.php.net/manual/en/language.types.string.php#language.types.string.parsing Thank you, Micah Gersten onShore Networks Internal Developer http://www.onshore.com

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