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Asked by Svlss in MS SQL Server
i am combining 3 columns to get uinque key
so length of first column is always 2
length of second column is always 6
length of 3 column might be 6 0r more
now i need to combine these three columns to get a unique key
now unique key length should be exactly 15 charecters
if 3rd column has only 6 charectes 0 should be added at the end of unique key to make it 15 charecters
if 3rd colmn is abouve 6 charecters take only 7 charects and combine with other two column to make unique key length 15 chars
for ecample
col1 Col2 Col3 Uniquekey
01 123456 ab1234 01123456ab12340
01 123456 ab123456 01123456ab12345
how to get this
20091118-EE-VQP-93 - Hierarchy / EE_QW_3_20080625