The SQL parser is capable of parsing

    JOIN T1 ON T1.some_field = T2.some_other_field

and

    JOIN T1 ON T1.some_field = 4

but not

    JOIN T1 ON T1.some_field = 'some string'

Change-Id: I7806699ea44685ab717cc0e8a75f7b53a1b2b1cc
Resolves: #67385
Related: #66614
Releases: master, 6.2
Reviewed-on: http://review.typo3.org/40144
Reviewed-by: Andreas Fernandez <typo3@scripting-base.de>
Tested-by: Andreas Fernandez <typo3@scripting-base.de>
Reviewed-by: Alexander Opitz <opitz.alexander@googlemail.com>
Reviewed-by: Xavier Perseguers <xavier@typo3.org>
Tested-by: Xavier Perseguers <xavier@typo3.org>