sql server - Insert into sql Max +1 only numbers (prevent characters) -

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i'm using code

(select (max(code)   +1  isnumeric([code]) = 1)

i want max +1 numbers of column preventing characters characters.

note: question tagged mysql when answer posted.

you can use substring_index() split values , re-unite them:

(select concat(substring_index(max(code), '-', 1), '-',                substring_index(max(code), '-', -1) + 1               )   . . .  code '%new-1%' )

this assumes wildcards not have hyphens in them, , values after "1" numbers.

also, doesn't pad number zeroes, idea such codes -- ensures same length , sort correctly.


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