Joining tables
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- Subject: Joining tables
- From: "Alexander Gladysh" <agladysh@...>
- Date: 2006年3月17日 21:17:35 +0300
Hi all!
Sometimes I need to merge two tables, depending on task creating a new
one, or modifying one of that two.
l = { one = 1; two = 2; three = 3; a = 1 }
r = { four = 4; five = 5; six = 6; a = 2 }
--> t1 == { one = 1; two = 2; three = 3; four = 4; five = 5; six = 6; a = 2 }
t1 = get_merged(l, r)
--> a == { one = 1; two = 2; three = 3; four = 4; five = 5; six = 6; a = 2 }
merge_to(l, r) -- this changes left table
How to do it most effectively?
Thanks in advance,
Alexander.