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(Tcl) CSV Append New RowDemonstrates how to append a new row to a CSV.
load ./chilkat.dll # 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 set bCrlf 1 set sb [new_CkStringBuilder] CkStringBuilder_AppendLine $sb "permalink,company,numEmps,category,city,state,fundedDate,raisedAmt,raisedCurrency,round" $bCrlf CkStringBuilder_AppendLine $sb "lifelock,LifeLock,,web,Tempe,AZ,1-May-07,6850000,USD,b" $bCrlf CkStringBuilder_AppendLine $sb "mycityfaces,MyCityFaces,7,web,Scottsdale,AZ,1-Jan-08,50000,USD,seed" $bCrlf CkStringBuilder_AppendLine $sb "flypaper,Flypaper,,web,Phoenix,AZ,1-Feb-08,3000000,USD,a" $bCrlf CkStringBuilder_AppendLine $sb "infusionsoft,Infusionsoft,105,software,Gilbert,AZ,1-Oct-07,9000000,USD,a" $bCrlf CkStringBuilder_AppendLine $sb "gauto,gAuto,4,web,Scottsdale,AZ,1-Jan-08,250000,USD,seed" $bCrlf set csv [new_CkCsv] CkCsv_put_HasColumnNames $csv 1 set success [CkCsv_LoadFromString $csv [CkStringBuilder_getAsString $sb]] # 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: set csvTemp [new_CkCsv] set success [CkCsv_LoadFromString $csvTemp "yelp,Yelp,,web,San Francisco,CA,1-Jul-04,1000000,USD,a"] set numCols [CkCsv_get_NumColumns $csvTemp] set i 0 set row [CkCsv_get_NumRows $csv] while {$i < $numCols} { CkCsv_SetCell $csv $row $i [CkCsv_getCell $csvTemp 0 $i] set i [expr $i + 1] } # Show the updated CSV: puts [CkCsv_saveToString $csv] # 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 delete_CkStringBuilder $sb delete_CkCsv $csv delete_CkCsv $csvTemp |
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