/**
* Get url sql query without conditions to shorten URLs
*
* @param array $analyzed_sql_results analyzed sql results
*
* @return string $url_sql analyzed sql query
*
* @access private
*
* @see _getTableBody()
*/
private function _getUrlSqlQuery($analyzed_sql_results)
{
if ($analyzed_sql_results['querytype'] != 'SELECT' || mb_strlen($this->__get('sql_query')) < 200) {
return $this->__get('sql_query');
}
$query = 'SELECT ' . Query::getClause($analyzed_sql_results['statement'], $analyzed_sql_results['parser']->list, 'SELECT');
$from_clause = Query::getClause($analyzed_sql_results['statement'], $analyzed_sql_results['parser']->list, 'FROM');
if (!empty($from_clause)) {
$query .= ' FROM ' . $from_clause;
}
return $query;
}
public function testGetFirstStatement()
{
$query = 'USE saki';
$delimiter = null;
list($statement, $query, $delimiter) = Query::getFirstStatement($query, $delimiter);
$this->assertEquals(null, $statement);
$this->assertEquals('USE saki', $query);
$query = 'USE sakila; ' . '/*test comment*/' . 'SELECT * FROM actor; ' . 'DELIMITER $$ ' . 'UPDATE actor SET last_name = "abc"$$' . '/*!SELECT * FROM actor WHERE last_name = "abc"*/$$';
$delimiter = null;
list($statement, $query, $delimiter) = Query::getFirstStatement($query, $delimiter);
$this->assertEquals('USE sakila;', $statement);
list($statement, $query, $delimiter) = Query::getFirstStatement($query, $delimiter);
$this->assertEquals('SELECT * FROM actor;', $statement);
list($statement, $query, $delimiter) = Query::getFirstStatement($query, $delimiter);
$this->assertEquals('DELIMITER $$', $statement);
$this->assertEquals('$$', $delimiter);
list($statement, $query, $delimiter) = Query::getFirstStatement($query, $delimiter);
$this->assertEquals('UPDATE actor SET last_name = "abc"$$', $statement);
list($statement, $query, $delimiter) = Query::getFirstStatement($query, $delimiter);
$this->assertEquals('SELECT * FROM actor WHERE last_name = "abc"$$', $statement);
}
public function testReplaceClauseOnlyKeyword()
{
$parser = new Parser('SELECT *, (SELECT 1) FROM film LIMIT 0, 10');
$this->assertEquals(' SELECT SQL_CALC_FOUND_ROWS *, (SELECT 1) FROM film LIMIT 0, 10', Query::replaceClause($parser->statements[0], $parser->list, 'SELECT SQL_CALC_FOUND_ROWS', true));
}
/**
* Validates the order of the clauses in parsed statement
* Ideally this should be called after successfully
* completing the parsing of each statement
*
* @param Parser $parser The instance that requests parsing.
* @param TokensList $list The list of tokens to be parsed.
*
* @return boolean
*/
public function validateClauseOrder($parser, $list)
{
$clauses = array_flip(array_keys($this->getClauses()));
if (empty($clauses) || count($clauses) == 0) {
return true;
}
$minIdx = -1;
/**
* For tracking JOIN clauses in a query
* 0 - JOIN not found till now
* 1 - JOIN has been found
* 2 - A Non-JOIN clause has been found
* after a previously found JOIN clause
*
* @var int $joinStart
*/
$joinStart = 0;
$error = 0;
foreach ($clauses as $clauseType => $index) {
$clauseStartIdx = Utils\Query::getClauseStartOffset($this, $list, $clauseType);
// Handle ordering of Multiple Joins in a query
if ($clauseStartIdx != -1) {
if ($joinStart == 0 && stripos($clauseType, 'JOIN')) {
$joinStart = 1;
} elseif ($joinStart == 1 && !stripos($clauseType, 'JOIN')) {
$joinStart = 2;
} elseif ($joinStart == 2 && stripos($clauseType, 'JOIN')) {
$error = 1;
}
}
if ($clauseStartIdx != -1 && $clauseStartIdx < $minIdx) {
if ($joinStart == 0 || $joinStart == 2 && ($error = 1)) {
$token = $list->tokens[$clauseStartIdx];
$parser->error(__('Unexpected ordering of clauses.'), $token);
return false;
} else {
$minIdx = $clauseStartIdx;
}
} elseif ($clauseStartIdx != -1) {
$minIdx = $clauseStartIdx;
}
}
return true;
}
