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265 lines
6.4 KiB
PHP
265 lines
6.4 KiB
PHP
--TEST--
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Test null data for CLOBs
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--SKIPIF--
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<?php if (!extension_loaded('oci8')) die("skip no oci8 extension"); ?>
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--FILE--
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<?php
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require dirname(__FILE__).'/connect.inc';
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// Initialization
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$s = oci_parse($c, 'drop table lob_null_tab');
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@oci_execute($s);
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$s = oci_parse($c, 'create table lob_null_tab (id number, data clob)');
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oci_execute($s);
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$s = oci_parse($c,
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'create or replace procedure lob_null_proc_in (pid in number, pdata in CLOB)
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as begin
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insert into lob_null_tab (id, data) values (pid, pdata);
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end;');
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oci_execute($s);
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$s = oci_parse($c,
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'create or replace procedure lob_null_proc_out (pid in number, pdata out clob)
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as begin
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select data into pdata from lob_null_tab where id = pid;
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end;');
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oci_execute($s);
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// TEMPORARY CLOB
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echo "Temporary CLOB: NULL\n";
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$s = oci_parse($c, "insert into lob_null_tab values (1, :b)");
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$lob = oci_new_descriptor($c, OCI_D_LOB);
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oci_bind_by_name($s, ':b', $lob, -1, OCI_B_CLOB);
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$lob->writeTemporary(null);
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$r = @oci_execute($s);
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if (!$r) {
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$m = oci_error($s);
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echo $m['message'], "\n";
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}
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else {
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$lob->close();
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}
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echo "Temporary CLOB: ''\n";
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$s = oci_parse($c, "insert into lob_null_tab values (2, :b)");
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$lob = oci_new_descriptor($c, OCI_D_LOB);
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oci_bind_by_name($s, ':b', $lob, -1, OCI_B_CLOB);
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$lob->writeTemporary('');
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$r = @oci_execute($s);
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if (!$r) {
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$m = oci_error($s);
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echo $m['message'], "\n";
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}
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else {
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$lob->close();
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}
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echo "Temporary CLOB: text\n";
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$s = oci_parse($c, "insert into lob_null_tab values (3, :b)");
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$lob = oci_new_descriptor($c, OCI_D_LOB);
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oci_bind_by_name($s, ':b', $lob, -1, OCI_B_CLOB);
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$lob->writeTemporary('Inserted via SQL statement');
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$r = @oci_execute($s);
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if (!$r) {
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$m = oci_error($s);
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echo $m['message'], "\n";
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}
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else {
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$lob->close();
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}
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// PROCEDURE PARAMETER
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echo "Procedure parameter: NULL\n";
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$s = oci_parse($c, "call lob_null_proc_in(4, :b)");
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$lob = oci_new_descriptor($c, OCI_D_LOB);
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oci_bind_by_name($s, ':b', $lob, -1, OCI_B_CLOB);
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$lob->writeTemporary(null);
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$r = @oci_execute($s);
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if (!$r) {
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$m = oci_error($s);
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echo $m['message'], "\n";
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}
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else {
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$lob->close();
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}
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echo "Procedure parameter: ''\n";
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$s = oci_parse($c, "call lob_null_proc_in(5, :b)");
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$lob = oci_new_descriptor($c, OCI_D_LOB);
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oci_bind_by_name($s, ':b', $lob, -1, OCI_B_CLOB);
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$lob->writeTemporary('');
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$r = @oci_execute($s);
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if (!$r) {
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$m = oci_error($s);
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echo $m['message'], "\n";
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}
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else {
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$lob->close();
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}
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echo "Procedure parameter: text\n";
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$s = oci_parse($c, "call lob_null_proc_in(6, :b)");
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$lob = oci_new_descriptor($c, OCI_D_LOB);
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oci_bind_by_name($s, ':b', $lob, -1, OCI_B_CLOB);
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$lob->writeTemporary('Inserted via procedure parameter');
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$r = @oci_execute($s);
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if (!$r) {
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$m = oci_error($s);
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echo $m['message'], "\n";
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}
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else {
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$lob->close();
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}
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// RETURNING INTO
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echo "RETURNING INTO: null\n";
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$s = oci_parse($c, "insert into lob_null_tab values (7, empty_clob()) returning data into :b");
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$lob = oci_new_descriptor($c, OCI_D_LOB);
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oci_bind_by_name($s, ':b', $lob, -1, OCI_B_CLOB);
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oci_execute($s, OCI_DEFAULT); // Must have OCI_DEFAULT here so locator is still valid
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$lob->save(null);
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echo "RETURNING INTO: ''\n";
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$s = oci_parse($c, "insert into lob_null_tab values (8, empty_clob()) returning data into :b");
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$lob = oci_new_descriptor($c, OCI_D_LOB);
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oci_bind_by_name($s, ':b', $lob, -1, OCI_B_CLOB);
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oci_execute($s, OCI_DEFAULT); // Must have OCI_DEFAULT here so locator is still valid
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$lob->save('');
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echo "RETURNING INTO: text\n";
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$s = oci_parse($c, "insert into lob_null_tab values (9, empty_clob()) returning data into :b");
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$lob = oci_new_descriptor($c, OCI_D_LOB);
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oci_bind_by_name($s, ':b', $lob, -1, OCI_B_CLOB);
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oci_execute($s, OCI_DEFAULT); // Must have OCI_DEFAULT here so locator is still valid
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$lob->save('Inserted with RETURNING INTO');
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echo "Fetch as string\n";
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$s = oci_parse ($c, 'select id, data from lob_null_tab order by id');
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oci_execute($s);
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oci_fetch_all($s, $res);
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var_dump($res);
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echo "\nFetch as a descriptor\n";
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$s = oci_parse ($c, 'select id, data from lob_null_tab order by id');
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oci_execute($s);
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while ($arr = oci_fetch_assoc($s)) {
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if (is_object($arr['DATA'])) {
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echo $arr['ID'] . " is an object: ";
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$r = $arr['DATA']->load();
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var_dump($r);
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}
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else {
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echo $arr['ID'] . " is not an object\n";
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}
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}
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echo "\nFetch via the procedure parameter\n";
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for ($i = 1; $i <= 9; $i++)
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{
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$s = oci_parse ($c, "call lob_null_proc_out($i, :b)");
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$lob = oci_new_descriptor($c, OCI_D_LOB);
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oci_bind_by_name($s, ':b', $lob, -1, OCI_B_CLOB);
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oci_execute($s);
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if (is_object($lob)) {
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echo $i . " is an object: ";
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$r = $lob->load();
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var_dump($r);
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}
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else {
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echo $i . " is not an object\n";
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}
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}
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// Cleanup
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$s = oci_parse($c, 'drop table lob_null_tab');
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@oci_execute($s);
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echo "Done\n";
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?>
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--EXPECTF--
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Temporary CLOB: NULL
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Temporary CLOB: ''
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Temporary CLOB: text
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Procedure parameter: NULL
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Procedure parameter: ''
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Procedure parameter: text
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RETURNING INTO: null
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RETURNING INTO: ''
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RETURNING INTO: text
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Fetch as string
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array(2) {
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["ID"]=>
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array(9) {
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[0]=>
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string(1) "1"
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[1]=>
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string(1) "2"
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[2]=>
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string(1) "3"
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[3]=>
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string(1) "4"
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[4]=>
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string(1) "5"
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[5]=>
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string(1) "6"
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[6]=>
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string(1) "7"
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[7]=>
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string(1) "8"
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[8]=>
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string(1) "9"
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}
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["DATA"]=>
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array(9) {
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[0]=>
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string(0) ""
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[1]=>
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string(0) ""
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[2]=>
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string(26) "Inserted via SQL statement"
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[3]=>
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string(0) ""
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[4]=>
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string(0) ""
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[5]=>
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string(32) "Inserted via procedure parameter"
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[6]=>
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string(0) ""
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[7]=>
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string(0) ""
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[8]=>
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string(28) "Inserted with RETURNING INTO"
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}
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}
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Fetch as a descriptor
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1 is an object: string(0) ""
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2 is an object: string(0) ""
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3 is an object: string(26) "Inserted via SQL statement"
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4 is an object: string(0) ""
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5 is an object: string(0) ""
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6 is an object: string(32) "Inserted via procedure parameter"
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7 is an object: string(0) ""
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8 is an object: string(0) ""
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9 is an object: string(28) "Inserted with RETURNING INTO"
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Fetch via the procedure parameter
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1 is an object: string(0) ""
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2 is an object: string(0) ""
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3 is an object: string(26) "Inserted via SQL statement"
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4 is an object: string(0) ""
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5 is an object: string(0) ""
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6 is an object: string(32) "Inserted via procedure parameter"
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7 is an object: string(0) ""
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8 is an object: string(0) ""
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9 is an object: string(28) "Inserted with RETURNING INTO"
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Done
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