OCINewCursor

(PHP 3 = 3.0.8, PHP 4 )

OCINewCursor -- Return a new cursor (Statement-Handle)

Description

int OCINewCursor ( int conn)

OCINewCursor() allocates a new statement handle on the specified connection.

範例 1. Using a REF CURSOR from a stored procedure

 ?php   
// suppose your stored procedure info.output returns a ref cursor in :data

$conn = OCILogon("scott","tiger");
$curs = OCINewCursor($conn);
$stmt = OCIParse($conn,"begin info.output(:data); end;");

ocibindbyname($stmt,"data", $curs,-1,OCI_B_CURSOR);
ociexecute($stmt);
ociexecute($curs);

while (OCIFetchInto($curs, $data)) {
    var_dump($data);
}
 
OCIFreeStatement($stmt);
OCIFreeCursor($curs);
OCILogoff($conn);
? 


範例 2. Using a REF CURSOR in a select statement

 ?php   
print " HTML  BODY ";
$conn = OCILogon("scott","tiger");
$count_cursor = "CURSOR(select count(empno) num_emps from emp " .
                "where emp.deptno = dept.deptno) as EMPCNT from dept";
$stmt = OCIParse($conn,"select deptno,dname,$count_cursor");

ociexecute($stmt);
print " TABLE BORDER=\"1\" ";
print " TR ";
print " TH DEPT NAME /TH ";
print " TH DEPT # /TH ";
print " TH # EMPLOYEES /TH ";
print " /TR ";

while (OCIFetchInto($stmt, $data,OCI_ASSOC)) {
    print " TR ";
    $dname  = $data["DNAME"];
    $deptno = $data["DEPTNO"];
    print " TD $dname /TD ";
    print " TD $deptno /TD ";
    ociexecute($data["EMPCNT"]);
    while (OCIFetchInto($data["EMPCNT"], $subdata,OCI_ASSOC)) {
        $num_emps = $subdata["NUM_EMPS"];
        print  " TD $num_emps /TD ";
    }
    print " /TR ";
}
print " /TABLE ";
print " /BODY  /HTML ";
OCIFreeStatement($stmt);
OCILogoff($conn);
?