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i have one senario
i have table with 2columns one for primary key another is a
constant value(zero). i have to lookup the table and get the
maximum primary key here i don't have any common column
between source and lookup table(wt table i explained
above)...
table is (i am assuming he didn't give the table)
column1 column2
5 0
2 0
8 0
6 0
3 0
12 0
7 0
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