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(PureBasic) CSV Delete ColumnDemonstrates the DeleteColumn method.
IncludeFile "CkStringBuilder.pb" IncludeFile "CkCsv.pb" Procedure ChilkatExample() ; 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 ; chosenlist-com,ChosenList.com,5,web,Scottsdale,AZ,1-Oct-06,140000,USD,seed ; digg,Digg,60,web,San Francisco,CA,1-Oct-05,2800000,USD,a ; facebook,Facebook,450,web,Palo Alto,CA,1-Sep-04,500000,USD,angel ; facebook,Facebook,450,web,Palo Alto,CA,1-May-05,12700000,USD,a ; photobucket,Photobucket,60,web,Palo Alto,CA,1-May-06,10500000,USD,b ; omnidrive,Omnidrive,,web,Palo Alto,CA,1-Dec-06,800000,USD,angel ; geni,Geni,18,web,West Hollywood,CA,1-Jan-07,1500000,USD,a ; twitter,Twitter,17,web,San Francisco,CA,1-Jul-07,5400000,USD,b ; stumbleupon,StumbleUpon,,web,San Francisco,CA,1-Dec-05,1500000,USD,seed ; gizmoz,Gizmoz,,web,Menlo Park,CA,1-May-07,6300000,USD,a ; mahalo,Mahalo,40,web,Santa Monica,CA,1-Jan-06,5000000,USD,a success.i bCrlf.i = 1 sb.i = CkStringBuilder::ckCreate() If sb.i = 0 Debug "Failed to create object." ProcedureReturn EndIf CkStringBuilder::ckAppendLine(sb,"permalink,company,numEmps,category,city,state,fundedDate,raisedAmt,raisedCurrency,round",bCrlf) CkStringBuilder::ckAppendLine(sb,"lifelock,LifeLock,,web,Tempe,AZ,1-May-07,6850000,USD,b",bCrlf) CkStringBuilder::ckAppendLine(sb,"mycityfaces,MyCityFaces,7,web,Scottsdale,AZ,1-Jan-08,50000,USD,seed",bCrlf) CkStringBuilder::ckAppendLine(sb,"flypaper,Flypaper,,web,Phoenix,AZ,1-Feb-08,3000000,USD,a",bCrlf) CkStringBuilder::ckAppendLine(sb,"infusionsoft,Infusionsoft,105,software,Gilbert,AZ,1-Oct-07,9000000,USD,a",bCrlf) CkStringBuilder::ckAppendLine(sb,"gauto,gAuto,4,web,Scottsdale,AZ,1-Jan-08,250000,USD,seed",bCrlf) CkStringBuilder::ckAppendLine(sb,"chosenlist-com,ChosenList.com,5,web,Scottsdale,AZ,1-Oct-06,140000,USD,seed",bCrlf) CkStringBuilder::ckAppendLine(sb,"digg,Digg,60,web,San Francisco,CA,1-Oct-05,2800000,USD,a",bCrlf) CkStringBuilder::ckAppendLine(sb,"facebook,Facebook,450,web,Palo Alto,CA,1-Sep-04,500000,USD,angel",bCrlf) CkStringBuilder::ckAppendLine(sb,"facebook,Facebook,450,web,Palo Alto,CA,1-May-05,12700000,USD,a",bCrlf) CkStringBuilder::ckAppendLine(sb,"photobucket,Photobucket,60,web,Palo Alto,CA,1-May-06,10500000,USD,b",bCrlf) CkStringBuilder::ckAppendLine(sb,"omnidrive,Omnidrive,,web,Palo Alto,CA,1-Dec-06,800000,USD,angel",bCrlf) CkStringBuilder::ckAppendLine(sb,"geni,Geni,18,web,West Hollywood,CA,1-Jan-07,1500000,USD,a",bCrlf) CkStringBuilder::ckAppendLine(sb,"twitter,Twitter,17,web,San Francisco,CA,1-Jul-07,5400000,USD,b",bCrlf) CkStringBuilder::ckAppendLine(sb,"stumbleupon,StumbleUpon,,web,San Francisco,CA,1-Dec-05,1500000,USD,seed",bCrlf) CkStringBuilder::ckAppendLine(sb,"gizmoz,Gizmoz,,web,Menlo Park,CA,1-May-07,6300000,USD,a",bCrlf) CkStringBuilder::ckAppendLine(sb,"mahalo,Mahalo,40,web,Santa Monica,CA,1-Jan-06,5000000,USD,a",bCrlf) csv.i = CkCsv::ckCreate() If csv.i = 0 Debug "Failed to create object." ProcedureReturn EndIf ; Indicate that the 1st line contains column names. CkCsv::setCkHasColumnNames(csv, 1) success = CkCsv::ckLoadFromString(csv,CkStringBuilder::ckGetAsString(sb)) ; Delete the "city" column, which is at index 4. (the 1st column is at index 0) success = CkCsv::ckDeleteColumn(csv,4) Debug CkCsv::ckSaveToString(csv) ; Output is: ; permalink,company,numEmps,category,state,fundedDate,raisedAmt,raisedCurrency,round ; lifelock,LifeLock,,web,AZ,1-May-07,6850000,USD,b ; mycityfaces,MyCityFaces,7,web,AZ,1-Jan-08,50000,USD,seed ; flypaper,Flypaper,,web,AZ,1-Feb-08,3000000,USD,a ; infusionsoft,Infusionsoft,105,software,AZ,1-Oct-07,9000000,USD,a ; gauto,gAuto,4,web,AZ,1-Jan-08,250000,USD,seed ; chosenlist-com,ChosenList.com,5,web,AZ,1-Oct-06,140000,USD,seed ; digg,Digg,60,web,CA,1-Oct-05,2800000,USD,a ; facebook,Facebook,450,web,CA,1-Sep-04,500000,USD,angel ; facebook,Facebook,450,web,CA,1-May-05,12700000,USD,a ; photobucket,Photobucket,60,web,CA,1-May-06,10500000,USD,b ; omnidrive,Omnidrive,,web,CA,1-Dec-06,800000,USD,angel ; geni,Geni,18,web,CA,1-Jan-07,1500000,USD,a ; twitter,Twitter,17,web,CA,1-Jul-07,5400000,USD,b ; stumbleupon,StumbleUpon,,web,CA,1-Dec-05,1500000,USD,seed ; gizmoz,Gizmoz,,web,CA,1-May-07,6300000,USD,a ; mahalo,Mahalo,40,web,CA,1-Jan-06,5000000,USD,a CkStringBuilder::ckDispose(sb) CkCsv::ckDispose(csv) ProcedureReturn EndProcedure |
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