public function testIsInsert()
{
$this->assertTrue(\r8\DB\Link::isInsert("INSERT INTO table SET field = 1"));
$this->assertTrue(\r8\DB\Link::isInsert("INSERT INTO table VALUES (1, 2)"));
$this->assertTrue(\r8\DB\Link::isInsert(" \n\t INSERT INTO table SET field = 1"));
$this->assertTrue(\r8\DB\Link::isInsert("insert into table set field = 1"));
$this->assertFalse(\r8\DB\Link::isInsert("INSERTER"));
$this->assertFalse(\r8\DB\Link::isInsert("SELECT * FROM table"));
$this->assertFalse(\r8\DB\Link::isInsert("UPDATE table SET field = 1"));
}
/**
* Execute a query and return a result object
*
* @param String $query The query to execute
* @return \r8\iface\DB\Adapter\Result
*/
public function query($query)
{
if (!isset($this->link)) {
$this->connect();
}
$result = $this->link->query($query);
if ($result === FALSE) {
throw new \r8\Exception\DB\Query($query, $this->link->error, $this->link->errno);
}
if (\r8\DB\Link::isSelect($query)) {
return new \r8\DB\Result\Read(new \r8\DB\MySQLi\Result($result), $query);
} else {
return new \r8\DB\Result\Write($this->link->affected_rows, $this->link->insert_id, $query);
}
}
/**
* Runs a query and returns the result
*
* @param String $query The query to run
* @param Integer $flags Any boolean flags to set
* @returns \r8\iface\DB\Result Returns a result object
*/
public function query($query, $flags = 0)
{
$query = (string) $query;
if (\r8\DB\Link::isSelect($query)) {
if (empty($this->queue)) {
$result = new \r8\DB\BlackHole\Result();
} else {
$result = array_shift($this->queue);
}
return new \r8\DB\Result\Read($result, $query);
} else {
if (\r8\DB\Link::isInsert($query)) {
return new \r8\DB\Result\Write(1, ++$this->insertID, $query);
} else {
return new \r8\DB\Result\Write(0, null, $query);
}
}
}
/**
* Execute a query and return a result object
*
* @param String $query The query to execute
* @return \r8\iface\DB\Adapter\Result
*/
public function query($query)
{
if (!isset($this->link)) {
$this->connect();
}
$error = null;
$result = @sqlite_query($this->link, $query, SQLITE_ASSOC, $error);
if ($result === FALSE) {
$code = sqlite_last_error($this->link);
throw new \r8\Exception\DB\Query($query, sqlite_error_string($code) . ": " . $error, $code);
}
if (\r8\DB\Link::isSelect($query)) {
return new \r8\DB\Result\Read(new \r8\DB\SQLite\Result($result), $query);
} else {
return new \r8\DB\Result\Write(sqlite_changes($this->link), sqlite_last_insert_rowid($this->link), $query);
}
}