column
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Hello Everyone,
I am new to this (especially T-sql).I need to define a column in a table.I can use either varchar or char ,but my condition is positions 1-4 alpha prefix,position 5-8 numeric,9-12 alphabetic??how to give that condition in defining the column??
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Dear Swekik,
Try this:
CREATE TABLE TableName (Field VARCHAR(12) CHECK (Field LIKE '[a-z][a-z][a-z][a-z][0-9][0-9][0-9][0-9][a-z][a-z][a-z][a-z]'))
cheers
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Why don't you have three fields?
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It is Identification number like 'ABC123456YZ' ,1st three alpha numneric,nxt 6 digits like numeric,nxt 2 digits like alphabets
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