SELECT o.CATEGORY CATEGORY,o.KEY_WORK KEY_WORK FROM BO_EU_KEY_WORK wo RIGHT OUTER JOIN BO_EU_WORK_ONE o ON wo.BINDID = o.BINDID
WHERE wo.isend ='1'
UNION
SELECT o.CATEGORY CATEGORY,o.KEY_WORK KEY_WORK FROM BO_EU_KEY_WORK wo RIGHT OUTER JOIN BO_EU_WORK_TWO o ON wo.BINDID = o.BINDID
WHERE wo.isend ='1'
UNION
SELECT o.CATEGORY CATEGORY,o.KEY_WORK KEY_WORK FROM BO_EU_KEY_WORK wo RIGHT OUTER JOIN BO_EU_WORK_THREE o ON wo.BINDID = o.BINDID
WHERE wo.isend ='1'
UNION
SELECT o.CATEGORY CATEGORY,o.KEY_WORK KEY_WORK FROM BO_EU_KEY_WORK wo RIGHT OUTER JOIN BO_EU_WORK_FOUR o ON wo.BINDID = o.BINDID
WHERE wo.isend ='1'
UNION
SELECT o.CATEGORY CATEGORY,o.KEY_WORK KEY_WORK FROM BO_EU_KEY_WORK wo RIGHT OUTER JOIN BO_EU_WORK_FIVE o ON wo.BINDID = o.BINDID
WHERE wo.isend ='1'