46 lines
1009 B
Transact-SQL
46 lines
1009 B
Transact-SQL
-- Schema: dbo
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-- Stored Procedure: usp_ExportImage
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CREATE PROCEDURE [dbo].[usp_ExportImage] (
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@PicName NVARCHAR (100)
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,@ImageFolderPath NVARCHAR(1000)
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,@Filename NVARCHAR(1000)
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)
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AS
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BEGIN
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DECLARE @ImageData VARBINARY (max);
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DECLARE @Path2OutFile NVARCHAR (2000);
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DECLARE @Obj INT
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SET NOCOUNT ON
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SELECT @ImageData = (
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SELECT convert (VARBINARY (max), PictureData, 1)
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FROM Pictures
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WHERE pictureName = @PicName
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);
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SET @Path2OutFile = CONCAT (
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@ImageFolderPath
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,'\'
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, @Filename
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);
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BEGIN TRY
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EXEC sp_OACreate 'ADODB.Stream' ,@Obj OUTPUT;
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EXEC sp_OASetProperty @Obj ,'Type',1;
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EXEC sp_OAMethod @Obj,'Open';
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EXEC sp_OAMethod @Obj,'Write', NULL, @ImageData;
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EXEC sp_OAMethod @Obj,'SaveToFile', NULL, @Path2OutFile, 2;
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EXEC sp_OAMethod @Obj,'Close';
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EXEC sp_OADestroy @Obj;
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END TRY
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BEGIN CATCH
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EXEC sp_OADestroy @Obj;
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END CATCH
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SET NOCOUNT OFF
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END
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