/**
* Returns the next free id in a sequence
*
* @param string $seq_name name of the sequence
* @param boolean $ondemand when true, the seqence is automatically
* created if it does not exist
*
* @return int the next id number in the sequence.
* A DB_Error object on failure.
*
* @see DB_common::createSequence(), DB_common::dropSequence(),
* DB_common::getSequenceName()
*/
function nextId($seq_name, $ondemand = true)
{
$sqn = $this->getSequenceName($seq_name);
if ($ondemand) {
$tables = $this->getTables();
if (DB::isError($tables)) {
return $tables;
}
if (!in_array($sqn, $tables)) {
$res = $this->createSequence($seq_name);
if (DB::isError($res)) {
return $res;
}
}
}
$res = $this->query("INSERT INTO " . $sqn . " VALUES (NULL)");
if (DB::isError($res)) {
return $res;
}
return sqlite3_last_insert_rowid($this->connection);
}
/**
* Returns the latest INSERT_ID of an SQL INSERT INTO command, for auto-increment columns
*
* @access public
* @return int Value of the auto-increment column
*/
function serendipity_db_insert_id()
{
global $serendipity;
return sqlite3_last_insert_rowid($serendipity['dbConn']);
}
function last_insert_id()
{
return $this->db ? sqlite3_last_insert_rowid($this->db) : FALSE;
}
<?php
/*
* you may need this line, depending on how you compile
* this extension.
*/
dl('sqlite3.so');
/*
* create a SQLite3 handle.
*
* Note: in-memory database are created by the magic keyword ":memory:"
*
*/
$db = sqlite3_open(":memory:");
if (!$db) {
die("Could not create in-memory database..");
}
/*
* create a simple test and insert some values..
*/
$ret = sqlite3_exec($db, "CREATE TABLE test (id INTEGER PRIMARY KEY AUTOINCREMENT, name TEXT, age INTEGER);");
if (!$ret) {
die(sqlite3_error($db));
}
sqlite3_exec($db, "INSERT INTO test (name,age) VALUES ('michael',32)");
echo "last rowid inserted : " . sqlite3_last_insert_rowid($db) . "\n";
sqlite3_exec($db, "INSERT INTO test (name,age) VALUES ('bob',27)");
echo "last rowid inserted : " . sqlite3_last_insert_rowid($db) . "\n";
sqlite3_exec($db, "INSERT INTO test (name,age) VALUES ('martin',12)");
echo "last rowid inserted : " . sqlite3_last_insert_rowid($db) . "\n";
sqlite3_close($db);
public function lastInsertRowID()
{
return sqlite3_last_insert_rowid($this->conn);
}
