PHP的錯誤,我有這樣的代碼:當連接到Oracle 10g R2
ociinternaldebug(1);
// try connecting to the database
$conn = oci_new_connect('username', 'password', '(DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = 1.1.1.1)(PORT = 1521)) (CONNECT_DATA = (SID = dpsid)))');
// check for any errors
if (!$conn)
{
$e = oci_error();
print htmlentities($e['message']);
exit;
}
// else there weren't any errors
else
{
echo 'connected.';
}
,我得到這個錯誤:
OCI8 DEBUG: OCINlsEnvironmentVariableGet at (ext\oci8\oci8.c:1758) OCI8 DEBUG: OCIEnvNlsCreate at (ext\oci8\oci8.c:2708) OCI8 DEBUG: OCIHandleAlloc at (ext\oci8\oci8.c:2568) OCI8 DEBUG: OCIHandleAlloc at (ext\oci8\oci8.c:2580) OCI8 DEBUG: OCISessionPoolCreate at (ext\oci8\oci8.c:2598) OCI8 DEBUG: OCIAttrSet at (ext\oci8\oci8.c:2610) OCI8 DEBUG L1: create_spool: (0x1dde4f0) at (ext\oci8\oci8.c:2626) OCI8 DEBUG L1: using shared pool: (0x1dde4f0) at (ext\oci8\oci8.c:2904) OCI8 DEBUG: OCIHandleAlloc at (ext\oci8\oci8.c:2915) OCI8 DEBUG: OCIHandleAlloc at (ext\oci8\oci8.c:2925) OCI8 DEBUG: OCIAttrGet at (ext\oci8\oci8.c:2958) OCI8 DEBUG: OCIAttrGet at (ext\oci8\oci8.c:2959) OCI8 DEBUG L1: (numopen=0)(numbusy=0) at (ext\oci8\oci8.c:2961) OCI8 DEBUG: OCISessionGet at (ext\oci8\oci8.c:2972) OCI8 DEBUG: OCIErrorGet at (ext\oci8\oci8.c:1571)
Warning: oci_new_connect() [function.oci-new-connect]: ORA-12170: TNS:Connect timeout occurred in C:\wamp\www\view\test.php on line 21
OCI8 DEBUG: OCIHandleFree at (ext\oci8\oci8.c:2150) OCI8 DEBUG: OCIHandleFree at (ext\oci8\oci8.c:2153) OCI8 DEBUG: OCIErrorGet at (ext\oci8\oci8.c:1571) ORA-12170: TNS:Connect timeout occurred
我試圖連接到遠程的Oracle數據庫,但我得到這個錯誤,我不知道爲什麼
是什麼問題?
我可以運行這個命令telnet 1.1.1.1 1521,可以指定嗎? – Saleh 2011-04-18 10:45:37
從運行php服務器的主機。該主機應該能夠連接到數據庫服務器的偵聽器。 – 2011-04-18 10:56:29
我正在連接超時失敗,並且我使用程序終端仿真器連接 – Saleh 2011-04-18 11:30:49