Forums / Install & configuration / Two database connections
Sjoerd van Steijn
Tuesday 21 December 2004 12:41:13 am
I want to use a dedicated database for an extension so i can use the same extension in different ez sites. When i try to connect to the extension database for inserting data, the site data will not be shown. What do i do wrong or is it impossible to have 2 database connections at once.
When i use getDB the ez content won't be shown.
* * * script * * * * * * * * *
function getDB($dbname = "") {
global $arrdbaccess; if ($dbname == "") { $dbname = $arrdbaccess["dbname"]; }
if (mysql_select_db ( $dbname )) { return true; } else { return false; } }
function run_thisquery($query, $strid = "") { global $arrdbaccess, $objconn; $dbname = $arrdbaccess["dbname"];
#voer een insert of update query uit. retourneer bij een insert het autoincrement id openConnection($objconn); mysql_select_db ( $dbname ); mysql_query($query); if (($strid == "") or ($strid == "0")) { $strid = mysql_insert_id(); } mysql_query("COMMIT"); closeConnection($objconn); return $strid; }
Shafiq Far
Wednesday 02 February 2005 7:44:04 am
Hi-
I'm having the same problem - <i>except using PostgreSQL.</i>
If anyone around knows how to get around this please let me know.
Thanks,
Tuesday 15 February 2005 6:03:47 am
I think the reason why i can't make two database connections is to protect other websites. I have found a solution to work around this problem. I removed the getDB function in the module and used the global variable arrdbaccess["dbname"] in the queries (in my module classes) to contact the database correctly. for example
function functionname($var1,$var2) { global $arrdbaccess;
$sql="SELECT field1 FROM ".$arrdbaccess['dbname'].".table WHERE field2='".$var1."' and field3='".$var2."' ";
$result = run_rentequery($sql); return $result;}