Go

CSV Set Column Name

Demonstrates how to set the name of a column in a CSV. Go

    success := false

    // 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

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

    csv := chilkat.NewCsv()

    csv.SetHasColumnNames(true)
    success = csv.LoadFromString(*sb.GetAsString())

    // Get each column name..
    numCols := csv.NumColumns()
    i := 0
    for i < numCols {
        fmt.Println(*csv.GetColumnName(i))
        i = i + 1
    }

    fmt.Println("---")

    // Change the "numEmps" column name to "employeeCount"
    success = csv.SetColumnName(2,"employeeCount")

    numCols = csv.NumColumns()
    i = 0
    for i < numCols {
        fmt.Println(*csv.GetColumnName(i))
        i = i + 1
    }

    // Use the updated column name...
    fmt.Println("---")
    fmt.Println(*csv.GetCellByName(3,"employeeCount"))

    // Output should be:

    // permalink
    // company
    // numEmps
    // category
    // city
    // state
    // fundedDate
    // raisedAmt
    // raisedCurrency
    // round
    // ---
    // permalink
    // company
    // employeeCount
    // category
    // city
    // state
    // fundedDate
    // raisedAmt
    // raisedCurrency
    // round
    // ---
    // 105

    sb.DisposeStringBuilder()
    csv.DisposeCsv()