Lianja

CSV Append New Row

Demonstrates how to append a new row to a CSV. Lianja

llSuccess = .F.

// 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

llBCrlf = .T.
loSb = createobject("CkStringBuilder")
loSb.AppendLine("permalink,company,numEmps,category,city,state,fundedDate,raisedAmt,raisedCurrency,round",llBCrlf)
loSb.AppendLine("lifelock,LifeLock,,web,Tempe,AZ,1-May-07,6850000,USD,b",llBCrlf)
loSb.AppendLine("mycityfaces,MyCityFaces,7,web,Scottsdale,AZ,1-Jan-08,50000,USD,seed",llBCrlf)
loSb.AppendLine("flypaper,Flypaper,,web,Phoenix,AZ,1-Feb-08,3000000,USD,a",llBCrlf)
loSb.AppendLine("infusionsoft,Infusionsoft,105,software,Gilbert,AZ,1-Oct-07,9000000,USD,a",llBCrlf)
loSb.AppendLine("gauto,gAuto,4,web,Scottsdale,AZ,1-Jan-08,250000,USD,seed",llBCrlf)

loCsv = createobject("CkCsv")

loCsv.HasColumnNames = .T.
llSuccess = loCsv.LoadFromString(loSb.GetAsString())

// Let's say we want to append the following row:
// yelp,Yelp,,web,San Francisco,CA,1-Jul-04,1000000,USD,a

// If we have the row as-is, we could do this:
loCsvTemp = createobject("CkCsv")
llSuccess = loCsvTemp.LoadFromString("yelp,Yelp,,web,San Francisco,CA,1-Jul-04,1000000,USD,a")
lnNumCols = loCsvTemp.NumColumns
i = 0
lnRow = loCsv.NumRows
do while i < lnNumCols
    loCsv.SetCell(lnRow,i,loCsvTemp.GetCell(0,i))
    i = i + 1
enddo

// Show the updated CSV:
? loCsv.SaveToString()

// 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,Gilbert,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


release loSb
release loCsv
release loCsvTemp