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146 lines
3.6 KiB
PHP
146 lines
3.6 KiB
PHP
--TEST--
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Prefetch with Nested cursors with INI setting.
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--INI--
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oci8.default_prefetch=5
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--SKIPIF--
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<?php if (!extension_loaded('oci8')) die("skip no oci8 extension");
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if (!extension_loaded('oci8')) die("skip no oci8 extension");
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require(dirname(__FILE__)."/connect.inc");
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preg_match('/.*Release ([[:digit:]]+)\.([[:digit:]]+)\.([[:digit:]]+)\.([[:digit:]]+)\.([[:digit:]]+)*/', oci_server_version($c), $matches);
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if (!(isset($matches[0]) &&
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(($matches[1] == 11 && $matches[2] >= 2) ||
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($matches[1] >= 12)
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))) {
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die("skip expected output only valid when using Oracle 11gR2 or greater database server");
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}
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preg_match('/^([[:digit:]]+)\.([[:digit:]]+)\.([[:digit:]]+)\.([[:digit:]]+)\.([[:digit:]]+)/', oci_client_version(), $matches);
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if (!(isset($matches[0]) &&
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(($matches[1] == 11 && $matches[2] >= 2) ||
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($matches[1] >= 12)
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))) {
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die("skip test expected to work only with Oracle 11gR2 or greater version of client");
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}
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?>
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--FILE--
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<?php
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require dirname(__FILE__)."/connect.inc";
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//Create tables here
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$stmtarray = array(
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"drop table nescurtest",
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"create table nescurtest(c1 varchar2(10))"
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);
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oci8_test_sql_execute($c, $stmtarray);
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// Insert 500 rows into the table.
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$insert_sql = "INSERT INTO nescurtest (c1) VALUES (:c1)";
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if (!($s = oci_parse($c, $insert_sql))) {
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die("oci_parse(insert) failed!\n");
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}
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for ($i = 0; $i<=500; $i++) {
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$val2 = 'test'.$i;
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oci_bind_by_name($s,':c1',$val2);
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if (!oci_execute($s)) {
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die("oci_execute(insert) failed!\n");
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}
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}
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echo"-----------------------------------------------\n";
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echo "Test with Nested Cursors\n";
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echo"-----------------------------------------------\n";
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$cur1 = oci_new_cursor($c);
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$sqlstmt = "select cursor(select * from nescurtest) curs1 from dual";
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$s = oci_parse($c,$sqlstmt);
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oci_execute($s);
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$data = oci_fetch_array($s);
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oci_execute($data['CURS1']);
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// Calculate round-trips
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$initial_rt = print_roundtrips($c);
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for ($i = 0;$i<10;$i++) {
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echo "Fetch Row using Nested cursor Query\n";
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var_dump(oci_fetch_row($data['CURS1']));
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}
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$cnt = (print_roundtrips($c) - $initial_rt);
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echo "Number of roundtrips made with prefetch count 5 for 10 rows is $cnt\n";
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function print_roundtrips($c) {
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$sql_stmt = "select value from v\$mystat a,v\$statname c where
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a.statistic#=c.statistic# and c.name='SQL*Net roundtrips to/from client'";
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$s = oci_parse($c,$sql_stmt);
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oci_define_by_name($s,"VALUE",$value);
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oci_execute($s);
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oci_fetch($s);
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return $value;
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}
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// Clean up here
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$stmtarray = array(
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"drop table nescurtest"
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);
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oci8_test_sql_execute($c, $stmtarray);
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echo "Done\n";
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?>
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--EXPECTF--
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-----------------------------------------------
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Test with Nested Cursors
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-----------------------------------------------
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Fetch Row using Nested cursor Query
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array(1) {
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[0]=>
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string(%d) "test0"
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}
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Fetch Row using Nested cursor Query
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array(1) {
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[0]=>
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string(%d) "test1"
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}
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Fetch Row using Nested cursor Query
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array(1) {
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[0]=>
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string(%d) "test2"
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}
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Fetch Row using Nested cursor Query
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array(1) {
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[0]=>
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string(%d) "test3"
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}
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Fetch Row using Nested cursor Query
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array(1) {
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[0]=>
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string(%d) "test4"
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}
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Fetch Row using Nested cursor Query
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array(1) {
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[0]=>
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string(%d) "test5"
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}
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Fetch Row using Nested cursor Query
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array(1) {
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[0]=>
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string(%d) "test6"
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}
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Fetch Row using Nested cursor Query
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array(1) {
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[0]=>
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string(%d) "test7"
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}
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Fetch Row using Nested cursor Query
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array(1) {
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[0]=>
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string(%d) "test8"
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}
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Fetch Row using Nested cursor Query
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array(1) {
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[0]=>
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string(%d) "test9"
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}
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Number of roundtrips made with prefetch count 5 for 10 rows is 3
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Done
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