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OCINewCursorOCINewCursor (PHP 3>= 3_0_8, PHP 4 ) OCINewCursor __ devuelve un cursor nuevo (Statement_Handle) _ use esto para enlazar
ref_cursors! Descripciónint OCINewCursor ( int conn)
OCINewCursor() allocates a new statement handle on the specified
connection_
Ejemplo 1_ Usando un REF CURSOR de un procedimiento almacenado <?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($data);
}
OCIFreeCursor($stmt);
OCIFreeStatement($curs);
OCILogoff($conn);
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Ejemplo 2_ Usando un REF CURSOR en una sentencia select <?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);
?> |
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