CREATE PROCEDURE dbo.SaveRequestDataAsFile (
@FileName varchar(1024) --имя файла
,@FilePath varchar(1024) --путь файла
,@ReqID --некое условие на таблицу
)
AS
BEGIN

DECLARE
@Stream integer,
@Buffer varbinary(4096),
@Size integer,
@Pos integer,
@BufSize integer,
@FileNameLocal varchar(1024),
@HR integer

if RIGHT(@FilePath, 1)<>'&# 092;' begin set @FilePath=@FilePath+'&# 092;' end

set @FileNameLocal = @FilePath + @FileName

SET @BufSize = 4096

EXEC @HR = sp_OACreate 'ADODB.Stream',@Stream OUT
if @HR<>0
begin
--обработка ошибки создания объекта
EXEC [dbo].[sp_displayoaerrorinfo] @Stream ,@HR
end

EXEC @HR = sp_OASetProperty @Stream,'Type',1 -- binary
EXEC @HR = sp_OASetProperty @Stream,'Mode',3 -- write|read
EXEC @HR = sp_OAMethod @Stream,'Open'

S_elect
@Size = DATALENGTH(SrvRequests.RequestData)
FROM SrvRequests WHERE SrvRequests.RequestID = @ReqID

Set @Pos=0

WHILE @Pos < @Size BEGIN
SET @BufSize = CASE WHEN @Size - @Pos < 4096 THEN @Size - @Pos ELSE 4096 END

S_elect @Buffer = substring(SrvRequests.RequestData ,@Pos+1, @BufSize)
from SrvRequests where SrvRequests.RequestID = @ReqID

EXEC @HR = sp_OAMethod @Stream, 'Write', NULL, @Buffer

SET @Pos = @Pos + @BufSize
END

EXEC @HR = sp_OAMethod @Stream,'SaveToFile',null, @FileNameLocal,2
EXEC @HR = sp_OAMethod @Stream,'Close'
EXEC @HR = sp_OADestroy @Stream
END

CREATE PROCEDURE sp_hexadecimal
@binvalue varbinary(255),
@hexvalue varchar(255) OUTPUT
AS
DECLARE @charvalue varchar(255)
DECLARE @i int
DECLARE @length int
DECLARE @hexstring char(16)
S_elect @charvalue = '0x'
S_elect @i = 1
S_elect @length = DATALENGTH(@binvalue)
S_elect @hexstring = '0123456789abcdef'
WHILE (@i <= @length)
BEGIN
DECLARE @tempint int
DECLARE @firstint int
DECLARE @secondint int
S_elect @tempint = CONVERT(int, SUBSTRING(@binvalue,@i,1))
S_elect @firstint = FLOOR(@tempint/16)
S_elect @secondint = @tempint - (@firstint* 16)
S_elect @charvalue = @charvalue +
SUBSTRING(@hexstring, @firstint+1, 1) +
SUBSTRING(@hexstring, @secondint+1, 1)
S_elect @i = @i + 1
END
----------------------------------------------------------------------
CREATE PROCEDURE sp_displayoaerrorinfo
@object int,
@hresult int
AS
DECLARE @output varchar(255)
DECLARE @hrhex char(10)
DECLARE @hr int
DECLARE @source varchar(255)
DECLARE @description varchar(255)
PRINT 'OLE Automation Error Information'
EXEC sp_hexadecimal @hresult, @hrhex OUT
S_elect @output = ' HRESULT: ' + @hrhex
PRINT @output
EXEC @hr = sp_OAGetErrorInfo @object, @source OUT, @description OUT
IF @hr = 0
BEGIN
S_elect @output = ' Source: ' + @source
PRINT @output
S_elect @output = ' Description: ' + @description
PRINT @output
END
ELSE
BEGIN
PRINT ' sp_OAGetErrorInfo failed.'
RETURN
END

CREATE FUNCTION fn_FuzzyCompareString(
@Stri1 varchar(250),
@Stri2 varchar(250),
@MaxLen int)
RETURNS float
AS
BEGIN

DECLARE @Str1 varchar(250), @Str2 varchar(250), @SCountVar int,
@SCountEq int, @LenStr int, @Res float
DECLARE @NumSymbStr2 int
DECLARE @Cnt1 int, @Cnt2 int
DECLARE @SubStr varchar(250)

SELECT
@LenStr=1,
@SCountVar=0 ,
@SCountEq=0,
@res=0

Set @Str1 = replace(LTRIM(RTRIM(upper(@Stri1))),'.',' ')
Set @Str2 = replace(LTRIM(RTRIM(upper(@Stri2))),'.',' ')

if ((@MaxLen <= 0) or (Len(@Str1)=0) or (Len(@Str2)=0))
Begin
Set @Res=0
End
else
begin
While (@LenStr<=@MaxLen)
BEGIN
Set @NumSymbStr2=1
Set @Cnt2=0

While ((@Cnt2+@LenStr)<=LEN(@Str2))
BEGIN

Set @SubStr = '%'+SUBSTRING(@Str2,@NumSymbStr2,@LenStr)+'%'
if (PATINDEX(@SubStr, @Str1)<>0)
begin
Set @SCountEq=@SCountEq+1
end

Set @SCountVar=@SCountVar+1
Set @NumSymbStr2=@NumSymbStr2+1
Set @Cnt2 = @Cnt2+1
END


Set @NumSymbStr2=1
Set @Cnt2=0

While ((@Cnt2+@LenStr)<=LEN(@Str1))
BEGIN

Set @SubStr = '%'+SUBSTRING(@Str1,@NumSymbStr2,@LenStr)+'%'
if (PATINDEX(@SubStr, @Str2)<>0)
begin
Set @SCountEq=@SCountEq+1
end

Set @SCountVar=@SCountVar+1
Set @NumSymbStr2=@NumSymbStr2+1
Set @Cnt2 = @Cnt2+1
END

Set @LenStr=@LEnStr+1
END

end
if @SCountVar=0
SET @Res=0
Else
BEGIN
SET @Res=Convert(Numeric (10,5),@SCountEq)/Convert(Numeric (10,5),@SCountVar)
END

RETURN @Res
END

DECLARE @FIO varchar(250)

Set @FIO = 'Иванов Петр'

SELECT
Спр.Code as [ФизЛицоКод],
Спр.ID as [ФизЛицо],
Спр.DESCR as [ФИО],
dbo.fn_FuzzyCompareString(dbo.fn_FIO(Спр.DESCR),@FIO,3) As [Релевантность]
FROM
SC503 as Спр (nolock)
where
ISMARK = 0
and
ISFOLDER = 2
and
dbo.fn_FuzzyCompareString(dbo.fn_FIO(Спр.DESCR),@FIO,3)>=0.8
GO