TYPO3 Core

In the function exec_query in class.ux_t3lib_db.php under case 'SELECT' there's a line to set the LIMIT for a SELECT query:

$limit = isset($queryParts['LIMIT']) ? $this->SQLparser->compileWhereClause(['LIMIT'] : '';

This line always produces an empty value for $limit because $queryParts['LIMIT'] is an integer (at least when called through an extbase query) and compileWhereClause doesn't know how to handle it.

The following line would fix this issue:
$limit = isset($queryParts['LIMIT']) ? $queryParts['LIMIT'] : '';