sql - how to insert autoNumbersCode into another table -


i have 2 tables fields this:

companytable (companycode, name, contactcode) contacttable (contactcode, address, phone)

companytable.contactcode foregin key assign contacttable.contactcode

and companytable.companycode , companytable.contactcode autonumbers.

when insert new record in contacttable, want insert it's contactcode companytable.contactcode this:

insert contacttable ( address, phone) values ('x', 'x')  update companytable set company.contactcode = ---------

how latest identity value after insert query?

thanks

use @@identity retrieve latest generated identity value.

execute after insert query. 

insert contacttable ( address, phone) values ('x', 'x')  declare @contactcode int; select @contactcode = @@identity; update companytable set company.contactcode = @contactcode companycode=1

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