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2009 Aug 03
2
Some SQL Challenges
...lp? -in COLUMN1 change the format 20JAN2000:00:00:00 to 20JAN2000 and exclude every row that date is different from 20. -extract the first character in COLUMN2 and creat COLUMN3 with that value ex: COL2,COL3 135,1 461,4 247,2 -in every row in which COL3=5, value in COLUMN4=value in COLUMN5 -create COLUMN7 where if COLUMN6="north" then COLUMN7 value="N" else COLUMN7 value="X" Ill be grateful for any help, thnks -- View this message in context: http://www.nabble.com/Some-SQL-Challenges-tp24795946p24795946.html Sent from the R help mailing list archive at Nabble.com.