I have a scenario where I have four column and different rules to pick up a field... The table is like this
AII AI2 CS1 CS2 FROM TO
From-LHR TO- MPG TAX reim TAX TRue
From-PMR TO- MPG TAX reim TAX FILE
From- TO- From-BAN To-ND
From-9/12 To-9/13 Tax Reim TAx up
From-9/12 To-9/13 From-NP To-KPP
From-DAl<->NY To-NY<-> DAL Tax Reim TAx up
So I have a data that comes in a really weird Fashion so what I need to do is below.(My output that I am expecting).....
AII AI2 CS1 CS2 FROM TOFrom-LHR TO- MPG TAX reim TAX TRue LHR MPG
From-PMR TO- MPG TAX reim TAX FILE PMR MPG
From- TO- From-BAN To-ND BAN ND
From-9/12 To-9/13 Tax Reim TAx up Unknown Unknown
From-9/12 To-9/13 From-NP To-KPP NP KP
From-DAl<->NY To-NY<-> DAL Tax Reim TAx up Unknown Unknown
So basicalley I need to compare first two rows and see if it has letter then use that else use from CS1 and CS2 but if it have dates/numbers then select from CS1 and CS2. I beleive the output is self explanatory. Any suggestions???
I have more than a million rows so I dont want to do manually for each line so was really looking for some logic I can apply to update my table...Any help is appreciated...
SPPandey