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(SQL Server) CSV Append a Column with ValuesSee more CSV ExamplesAppend an additional column and initialize with a value.
-- Important: See this note about string length limitations for strings returned by sp_OAMethod calls. -- CREATE PROCEDURE ChilkatSample AS BEGIN DECLARE @hr int -- Important: Do not use nvarchar(max). See the warning about using nvarchar(max). DECLARE @sTmp0 nvarchar(4000) -- First initialize the CSV with content. -- permalink,company,numEmps,category,city,state,fundedDate,raisedAmt,raisedCurrency,round -- lifelock,LifeLock,,web,Tempe,AZ,1-May-07,6850000,USD,b -- mycityfaces,MyCityFaces,7,web,Scottsdale,AZ,1-Jan-08,50000,USD,seed -- flypaper,Flypaper,,web,Phoenix,AZ,1-Feb-08,3000000,USD,a -- infusionsoft,Infusionsoft,105,software,Gilbert,AZ,1-Oct-07,9000000,USD,a -- gauto,gAuto,4,web,Scottsdale,AZ,1-Jan-08,250000,USD,seed DECLARE @success int DECLARE @bCrlf int SELECT @bCrlf = 1 DECLARE @sb int -- Use "Chilkat_9_5_0.StringBuilder" for versions of Chilkat < 10.0.0 EXEC @hr = sp_OACreate 'Chilkat.StringBuilder', @sb OUT IF @hr <> 0 BEGIN PRINT 'Failed to create ActiveX component' RETURN END EXEC sp_OAMethod @sb, 'AppendLine', @success OUT, 'permalink,company,numEmps,category,city,state,fundedDate,raisedAmt,raisedCurrency,round', @bCrlf EXEC sp_OAMethod @sb, 'AppendLine', @success OUT, 'lifelock,LifeLock,,web,Tempe,AZ,1-May-07,6850000,USD,b', @bCrlf EXEC sp_OAMethod @sb, 'AppendLine', @success OUT, 'mycityfaces,MyCityFaces,7,web,Scottsdale,AZ,1-Jan-08,50000,USD,seed', @bCrlf EXEC sp_OAMethod @sb, 'AppendLine', @success OUT, 'flypaper,Flypaper,,web,Phoenix,AZ,1-Feb-08,3000000,USD,a', @bCrlf EXEC sp_OAMethod @sb, 'AppendLine', @success OUT, 'infusionsoft,Infusionsoft,105,software,Gilbert,AZ,1-Oct-07,9000000,USD,a', @bCrlf EXEC sp_OAMethod @sb, 'AppendLine', @success OUT, 'gauto,gAuto,4,web,Scottsdale,AZ,1-Jan-08,250000,USD,seed', @bCrlf DECLARE @csv int -- Use "Chilkat_9_5_0.Csv" for versions of Chilkat < 10.0.0 EXEC @hr = sp_OACreate 'Chilkat.Csv', @csv OUT EXEC sp_OASetProperty @csv, 'HasColumnNames', 1 EXEC sp_OAMethod @sb, 'GetAsString', @sTmp0 OUT EXEC sp_OAMethod @csv, 'LoadFromString', @success OUT, @sTmp0 -- Show the initial CSV: EXEC sp_OAMethod @csv, 'SaveToString', @sTmp0 OUT PRINT @sTmp0 PRINT '----' -- Now let's add a new rightmost column. DECLARE @numColumns int EXEC sp_OAGetProperty @csv, 'NumColumns', @numColumns OUT DECLARE @numRows int EXEC sp_OAGetProperty @csv, 'NumRows', @numRows OUT -- Set the column name. DECLARE @columnIdx int SELECT @columnIdx = @numColumns EXEC sp_OAMethod @csv, 'SetColumnName', @success OUT, @columnIdx, 'new_column' -- Add the column to each row. DECLARE @i int SELECT @i = 0 WHILE @i < @numRows BEGIN EXEC sp_OAMethod @csv, 'SetCell', @success OUT, @i, @columnIdx, 'newData' SELECT @i = @i + 1 END -- Show the updated CSV: EXEC sp_OAMethod @csv, 'SaveToString', @sTmp0 OUT PRINT @sTmp0 EXEC @hr = sp_OADestroy @sb EXEC @hr = sp_OADestroy @csv END GO |
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