You can use queryRaw() method of your Dao. For example
GenericRawResults<String[]> rawResults = queryDao.queryRaw("SELECT JOB.TASK_JOB,
JOB.NAME_JOB,
JOB_SETTINGS.DAY1,
JOB_SETTINGS.DAY2,
JOB_SETTINGS.DAY3,
JOB_SETTINGS.DAY4,
JOB_SETTINGS.DAY5,
JOB_SETTINGS.DAY6,
JOB_SETTINGS.DAY7,
JOB_SETTINGS.HOURSPERWEEK,
JOB_SETTINGS.PAYPERHOUR,
JOB_SETTINGS.VARIABLEHOURS,
WORKINGDAY.DATE_WD,
WORKINGDAY.H_BREAK,
WORKINGDAY.H_REAL,
WORKINGDAY.H_IN,
WORKINGDAY.H_OUT
FROM JOB, JOB_SETTINGS,WORKINGDAY
WHERE JOB.ID_JOB = JOB_SETTINGS.ID_JOB
AND JOB_SETTINGS.ID_JOB = WORKINGDAY.ID_JOB
AND JOB.ID_JOB = 2")
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