Re: MySQL query problems...
| From: | Bastien Koert | Date: | Thu, 24 Mar 2005 14:25:32 +0000 |
| Subject: | Re: MySQL query problems... | ||
| References: | 1 | Groups: | php.db |
| Request: | Send a blank email to php-db+get-39022@lists.php.net to get a copy of this message | ||
Not quite correct, "No valis MySQL resource" means the query and/or link failed in connection in some way. A correct and proper query MAY easily return 0 rows and that is correct and will give you a valid resource (handle) and simply no data.
Bastien
From: "J. Connolly" <web@jozef.info> CC: php-db@lists.php.net Subject: Re: [PHP-DB] MySQL query problems... Date: Thu, 24 Mar 2005 08:35:56 -0500 yeah...errora are important. I do not escape my quotation marks in a query. I use single quotes within my insert and select statements. If it says "No valis MySQL resource then you are returning 0 records which may be caused by escaping the quotations. I follow this pattern $sql ="INSERT INTO <table> VALUES ('some value','another value','etc')"; NIPP, SCOTT V (SBCSI) wrote:I am getting errors for the following queries. This query seems to work fine in phpMyAdmin. $query2 = "SELECT AllMid_Data.CPU_Hostname FROM AllMid_Data, accounts WHERE AllMid_Data.CPU_IN_SVC = \"Y\" AND AllMid_Data.CPU_DNS = \"sbcld.sbc.com\" AND accounts.sbcuid = $sbcuid AND accounts.system = AllMid_Data.CPU_Hostname AND accounts.ctime IS NULL ORDER BY CPU_Hostname ASC"; $results2 = mysql_query($query2, $Prod) or die(mysql_error()); $system2 = mysql_fetch_assoc($results2); $query3 = "SELECT AllMid_Data.CPU_Hostname FROM AllMid_Data, acct_db WHERE AllMid_Data.CPU_IN_SVC = \"Y\" AND AllMid_Data.CPU_DNS = \"sbcld.sbc.com\" AND acct_db.key1 LIKE \"$sbcuid%\" AND acct_db.key1 LIKE \"%\".AllMid_Data.CPU_Hostname ORDER BY CPU_Hostname ASC"; $results3 = mysql_query($query3, $Prod) or die(mysql_error()); $system3 = mysql_fetch_assoc($results3); I am assuming that I have an issue with query3. Thanks in advance. Scott Nipp Phone: (214) 858-1289 E-mail: sn4265@sbc.com Web: http:\\ldsa.sbcld.sbc.com-- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php