SQL server saves binary fields to disk file

Fox friends social science heroes shared a piece of code , Binary fields can be saved to disk files .

--open
GO
sp_configure 'show advanced options', 1
RECONFIGURE
GO
sp_configure 'Ole Automation Procedures', 1
RECONFIGURE
GO
EXEC sp_configure 'Ole Automation Procedures'

DECLARE @DATA VARBINARY(MAX)
DECLARE @ObjectToken INT
DECLARE @TIMESTAMP VARCHAR(MAX)

SET @TIMESTAMP = 'd:\abc.png'

EXEC sp_OACreate 'ADODB.Stream', @ObjectToken OUTPUT
EXEC sp_OASetProperty @ObjectToken, 'Type', 1
EXEC sp_OAMethod @ObjectToken, 'Open'
EXEC sp_OAMethod @ObjectToken, 'Write', NULL, @DATA
EXEC sp_OAMethod @ObjectToken, 'SaveToFile', NULL, @TIMESTAMP, 2
EXEC sp_OAMethod @ObjectToken, 'Close'
EXEC sp_OADestroy @ObjectToken

SELECT @TIMESTAMP

--close
GO
sp_configure 'show advanced options', 1
RECONFIGURE
GO
sp_configure 'Ole Automation Procedures', 0
RECONFIGURE
GO
EXEC sp_configure 'Ole Automation Procedures'
GO
sp_configure 'show advanced options', 0
RECONFIGURE

Of course ,myfll author ： Papaya , Brother Gua also wrote a set dll, Coping with MSSQLSERVER Manage the of files DLL,
At the request of guage , Only for appreciation .

File management function

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