Re: Problem with query
| From: | Ethan Rosenberg, PhD | Date: | Sun, 23 Jun 2013 20:37:39 +0000 |
| Subject: | Re: Problem with query | ||
| References: | 1 | Groups: | php.db |
| Request: | Send a blank email to php-db+get-48754@lists.php.net to get a copy of this message | ||
On 6/23/2013 2:31 PM, Ethan Rosenberg, PhD wrote:
Dear List - There is an error in my query, and I cannot find it. This fails: $_SESSION['Cust_Num'] = $_REQUEST['cnum']; $_SESSION['CustNum'] = $_REQUEST['cnum']; echo "session<br />"; //this has the proper values print_r($_SESSION); $sql10 = "select Balance, Payments, Charges, Date from Charges where Cust_Num = $_SESSION[Cust_Num] order by Date"; echo $sql10; //echos the correct query $result10 = mysqli_query($cxn, $sql10); var_dump($result1); // this returns NULLAgainst my better judgement, here I go again. Is this the "actual" code you executed, or is it once again a typeover? Your 1st error is in these two lines:
$result10 = mysqli_query($cxn, $sql10); var_dump($result1); // this returns NULLYes your dump returns null. And always will. Any further errors might be related to your non-standard syntax for the session variable. Per the manual, associative arrays using string indices should always use ' ' around them. They work (as mentioned in the manual) but are wrong. ======= Jim - Is this the "actual" code you executed, or is it once again a typeover? The actual code Any further errors might be related to your non-standard syntax for the session variable. Per the manual, associative arrays using string indices should always use ' ' around them. They work (as mentioned in the manual) but are wrong. Newbie is confused. Please explain. TIA Ethan