(SQL Server) CSV Set Cell by Index or Name

Demonstrates how to update the value of a CSV cell, or add new cells.

Chilkat ActiveX Downloads ActiveX for 32-bit and 64-bit Windows

-- 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)
    -- We have the following CSV...

    -- 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

    -- Update the city "Gilbert" to "Tuscon".
    EXEC sp_OAMethod @csv, 'SetCell', @success OUT, 3, 4, 'Tuscon'

    -- Add a new row.
    DECLARE @row_idx int
    EXEC sp_OAGetProperty @csv, 'NumRows', @row_idx OUT
    EXEC sp_OAMethod @csv, 'SetCellByName', @success OUT, @row_idx, 'permalink', 'yelp'
    EXEC sp_OAMethod @csv, 'SetCellByName', @success OUT, @row_idx, 'company', 'Yelp'
    EXEC sp_OAMethod @csv, 'SetCellByName', @success OUT, @row_idx, 'numEmps', ''
    EXEC sp_OAMethod @csv, 'SetCellByName', @success OUT, @row_idx, 'category', 'web'
    EXEC sp_OAMethod @csv, 'SetCellByName', @success OUT, @row_idx, 'city', 'San Francisco'
    EXEC sp_OAMethod @csv, 'SetCellByName', @success OUT, @row_idx, 'state', 'CA'
    EXEC sp_OAMethod @csv, 'SetCellByName', @success OUT, @row_idx, 'fundedDate', '1-Jul-04'
    EXEC sp_OAMethod @csv, 'SetCellByName', @success OUT, @row_idx, 'raisedAmt', '1000000'
    EXEC sp_OAMethod @csv, 'SetCellByName', @success OUT, @row_idx, 'raisedCurrency', 'USD'
    EXEC sp_OAMethod @csv, 'SetCellByName', @success OUT, @row_idx, 'round', 'a'

    -- Show the updated CSV:
    EXEC sp_OAMethod @csv, 'SaveToString', @sTmp0 OUT
    PRINT @sTmp0

    -- Output should be:
    -- 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,Tuscon,AZ,1-Oct-07,9000000,USD,a
    -- gauto,gAuto,4,web,Scottsdale,AZ,1-Jan-08,250000,USD,seed
    -- yelp,Yelp,,web,San Francisco,CA,1-Jul-04,1000000,USD,a

    EXEC @hr = sp_OADestroy @sb
    EXEC @hr = sp_OADestroy @csv


END
GO