ocinewcursor
(PHP 3>= 3.0.8, PHP 4 )
ocinewcursor --
Return a new cursor (Statement-Handle)
Description
resource
ocinewcursor ( resource conn)
ocinewcursor() allocates a new statement handle
on the specified connection.
Пример 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);
?> |
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Пример 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);
?> |
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