SELECT FND.EFFECTIVE_DATE FROM FND_SESSIONS FND WHERE FND.SESSION_ID=USERENV('SESSIONID') UNION SELECT ADD_MONTHS(FND.EFFECTIVE_DATE , 1) FROM FND_SESSIONS FND WHERE FND.SESSION_ID=USERENV('SESSIONID') UNION SELECT ADD_MONTHS(FND.EFFECTIVE_DATE , 2) FROM FND_SESSIONS FND WHERE FND.SESSION_ID=USERENV('SESSIONID') UNION SELECT ADD_MONTHS(FND.EFFECTIVE_DATE , 3) FROM FND_SESSIONS FND WHERE FND.SESSION_ID=USERENV('SESSIONID') UNION SELECT ADD_MONTHS(FND.EFFECTIVE_DATE , 4) FROM FND_SESSIONS FND WHERE FND.SESSION_ID=USERENV('SESSIONID') UNION SELECT ADD_MONTHS(FND.EFFECTIVE_DATE , 5) FROM FND_SESSIONS FND WHERE FND.SESSION_ID=USERENV('SESSIONID') UNION SELECT ADD_MONTHS(FND.EFFECTIVE_DATE , 6) FROM FND_SESSIONS FND WHERE FND.SESSION_ID=USERENV('SESSIONID') UNION SELECT ADD_MONTHS(FND.EFFECTIVE_DATE , -1) FROM FND_SESSIONS FND WHERE FND.SESSION_ID=USERENV('SESSIONID') UNION SELECT ADD_MONTHS(FND.EFFECTIVE_DATE , -2) FROM FND_SESSIONS FND WHERE FND.SESSION_ID=USERENV('SESSIONID') UNION SELECT ADD_MONTHS(FND.EFFECTIVE_DATE , -3) FROM FND_SESSIONS FND WHERE FND.SESSION_ID=USERENV('SESSIONID') UNION SELECT ADD_MONTHS(FND.EFFECTIVE_DATE , -4) FROM FND_SESSIONS FND WHERE FND.SESSION_ID=USERENV('SESSIONID') UNION SELECT ADD_MONTHS(FND.EFFECTIVE_DATE , -5) FROM FND_SESSIONS FND WHERE FND.SESSION_ID=USERENV('SESSIONID') UNION SELECT ADD_MONTHS(FND.EFFECTIVE_DATE , -6) FROM FND_SESSIONS FND WHERE FND.SESSION_ID=USERENV('SESSIONID')