1 2 3 4 5 6 7 8 9 10 11 12 | CREATE FUNCTION [dbo].[getIPNumber] ( @ip varchar(15) ) RETURNS bigint ASBEGIN Declare @part1 bigint, @part2 int, @part3 int, @part4 int SELECT @part1=CAST(LEFT(@ip, CHARINDEX ('.' , @ip)-1) as bigint)*16777216, @ip=RIGHT(@ip, LEN(@ip)-CHARINDEX ('.' , @ip )) SELECT @part2=LEFT(@ip, CHARINDEX ('.' , @ip)-1)*65536, @ip=RIGHT(@ip, LEN(@ip)-CHARINDEX ('.' , @ip )) SELECT @part3=LEFT(@ip, CHARINDEX ('.' , @ip)-1)*256, @part4=RIGHT(@ip, LEN(@ip)-CHARINDEX ('.' , @ip )) Return @part1+@part2+@part3+@part4 END |
1 2 3 4 5 6 7 8 9 10 11 12 | CREATE FUNCTION [dbo].[getIPString] ( @num bigint ) RETURNS varchar(15) ASBEGIN DECLARE @ip varchar(15) SELECT @ip = @num / 16777216, @num=@num % 16777216 SELECT @ip = @ip + '.' + cast(@num / 65536 as varchar), @num=@num % 65536 SELECT @ip = @ip + '.' + cast(@num / 256 as varchar), @ip = @ip + '.' + cast(@num % 256 as varchar) Return @ip END |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | CREATE FUNCTION [dbo].[getIPNumber] ( @ip varchar(15) ) RETURNS bigint ASBEGIN Declare @part1 bigint, @part2 int, @part3 int, @part4 int SELECT @part1=CAST(LEFT(@ip, CHARINDEX ('.' , @ip)-1) as bigint)*16777216 , @ip=RIGHT(@ip, LEN(@ip)-CHARINDEX ('.' , @ip )) , @part2=LEFT(@ip, CHARINDEX ('.' , @ip)-1)*65536 , @ip=RIGHT(@ip, LEN(@ip)-CHARINDEX ('.' , @ip )) , @part3=LEFT(@ip, CHARINDEX ('.' , @ip)-1)*256 , @part4=RIGHT(@ip, LEN(@ip)-CHARINDEX ('.' , @ip )) Return @part1+@part2+@part3+@part4 END CREATE FUNCTION [dbo].[getIPString] ( @num bigint ) RETURNS varchar(15) ASBEGIN DECLARE @ip varchar(15) SELECT @ip = @num / 16777216 , @num=@num % 16777216 , @ip = @ip + '.' + cast(@num / 65536 as varchar) , @num=@num % 65536 , @ip = @ip + '.' + cast(@num / 256 as varchar) , @ip = @ip + '.' + cast(@num % 256 as varchar) Return @ip END |
1 2 3 4 5 6 7 8 9 10 11 | CREATE FUNCTION [dbo].[getIPNumber] ( @ip varchar(15) ) RETURNS bigint ASBEGIN Return CAST(PARSENAME(@ip,4) as bigint)*16777216 + PARSENAME(@ip,3)*65536 + PARSENAME(@ip,2)*256 + PARSENAME(@ip,1) END |
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