(PHP 3>= 3.0.8, PHP 4 ) OCINewCursor -- Return a new cursor (Statement-Handle) - use to bind ref-cursors. Descriptionint OCINewCursor (int conn)
OCINewCursor() allocates a new statement handle on the specified connection.
Example 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($data); } OCIFreeCursor($stmt); OCIFreeStatement($curs); OCILogoff($conn); ?> |
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Example 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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