Вы также можете попробовать это:
CREATE function [dbo].[fn_FormatPhone](@Phone varchar(30))
returns varchar(30)
As
Begin
declare @FormattedPhone varchar(30)
set @Phone = replace(@Phone, '.', '-') --alot of entries use periods instead of dashes
set @FormattedPhone =
Case
When isNumeric(@Phone) = 1 Then
case
when len(@Phone) = 10 then '('+substring(@Phone, 1, 3)+')'+ ' ' +substring(@Phone, 4, 3)+ '-' +substring(@Phone, 7, 4)
when len(@Phone) = 7 then substring(@Phone, 1, 3)+ '-' +substring(@Phone, 4, 4)
else @Phone
end
When @phone like '[0-9][0-9][0-9]-[0-9][0-9][0-9][0-9][0-9][0-9][0-9]' Then '('+substring(@Phone, 1, 3)+')'+ ' ' +substring(@Phone, 5, 3)+ '-' +substring(@Phone, 8, 4)
When @phone like '[0-9][0-9][0-9] [0-9][0-9][0-9] [0-9][0-9][0-9][0-9]' Then '('+substring(@Phone, 1, 3)+')'+ ' ' +substring(@Phone, 5, 3)+ '-' +substring(@Phone, 9, 4)
When @phone like '[0-9][0-9][0-9]-[0-9][0-9][0-9]-[0-9][0-9][0-9][0-9]' Then '('+substring(@Phone, 1, 3)+')'+ ' ' +substring(@Phone, 5, 3)+ '-' +substring(@Phone, 9, 4)
Else @Phone
End
return @FormattedPhone
конец
использовать на нем выберите
(SELECT [dbo].[fn_FormatPhone](f.coffphone)) as 'Phone'
Выход будет