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|
--TEST--
sqlite: sqlite_[has_]prev
--INI--
sqlite.assoc_case=0
--SKIPIF--
<?php # vim:ft=php
if (!extension_loaded("sqlite")) print "skip"; ?>
--FILE--
<?php
include "blankdb.inc";
$data = array(
"one",
"two",
"three"
);
sqlite_query("CREATE TABLE strings(a)", $db);
foreach ($data as $str) {
sqlite_query("INSERT INTO strings VALUES('$str')", $db);
}
$r = sqlite_query("SELECT a FROM strings", $db, SQLITE_NUM);
echo "====TRAVERSE====\n";
for(sqlite_rewind($r); sqlite_valid($r); sqlite_next($r)) {
var_dump(sqlite_current($r));
}
echo "====REVERSE====\n";
do {
sqlite_prev($r);
var_dump(sqlite_current($r));
} while(sqlite_has_prev($r));
echo "====UNBUFFERED====\n";
$r = sqlite_unbuffered_query("SELECT a FROM strings", $db, SQLITE_NUM);
echo "====TRAVERSE====\n";
for(sqlite_rewind($r); sqlite_valid($r); sqlite_next($r)) {
var_dump(sqlite_current($r));
}
echo "====REVERSE====\n";
do {
sqlite_prev($r);
var_dump(sqlite_current($r));
} while(sqlite_has_prev($r));
sqlite_close($db);
echo "====DONE!====\n";
?>
--EXPECTF--
====TRAVERSE====
array(1) {
[0]=>
string(3) "one"
}
array(1) {
[0]=>
string(3) "two"
}
array(1) {
[0]=>
string(5) "three"
}
====REVERSE====
array(1) {
[0]=>
string(5) "three"
}
array(1) {
[0]=>
string(3) "two"
}
array(1) {
[0]=>
string(3) "one"
}
====UNBUFFERED====
====TRAVERSE====
Warning: sqlite_rewind(): Cannot rewind an unbuffered result set in %ssqlite_023.php on line %d
array(1) {
[0]=>
string(3) "one"
}
array(1) {
[0]=>
string(3) "two"
}
array(1) {
[0]=>
string(5) "three"
}
====REVERSE====
Warning: sqlite_prev(): you cannot use sqlite_prev on unbuffered querys in %ssqlite_023.php on line %d
bool(false)
Warning: sqlite_has_prev(): you cannot use sqlite_has_prev on unbuffered querys in %ssqlite_023.php on line %d
====DONE!====
|
