How to read an excel sheet in java
hi all!
i want to read data from an excel sheet.could U plz send me the code from scratch.
thanks in advance
Look for jxl.jar (http://www.andykhan.com/jexcelapi/) or jexcel. Worked fine for me. And as for the code: see the example programs and documentation....
Sample:
private ArrayList procesExcelFile(File file){
logger.info("Processing XSL file ("+file.getAbsolutePath()+")");
ArrayList result = new ArrayList();
Hashtable xlsRow = null;
int row;
try{
// Open sheet
WorkbookSettings wbs = new WorkbookSettings();
wbs.setInitialFileSize( (int) file.length());
Workbook workbook = Workbook.getWorkbook(file,wbs);
Sheet sheet = workbook.getSheet(0);
// Init XML tags on 1st header
this.readTagLine(sheet.getRow(0));
// Read sheet row by row, skip first & empty rows
for(row = 1; row < sheet.getRows(); row++){
xlsRow = this.convertRowToTable(sheet.getRow(row));
if(!xlsRow.isEmpty()){
result.add(xlsRow);
logger.info("Processed XSL file, " + result.size() + " rows found (excl. header)");
catch(IOException ioe){
logger.error("Error reading XLS file", ioe);
succes = "false";
catch(BiffException be){
logger.error("Could not get workbook from XLS file", be);
succes = "false";
catch(OutOfMemoryError oome){
logger.fatal("Not enough memory for processing XLS file", oome);
succes = "false";
return result;
}now gimme them Duke Dollars ;)
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'Net_Sales Number, '||
'Net_Adjustments Number, '||
'Cancels_Count Number, '||
'Cancels_Amount Number, '||
'Cashes_Count Number, '||
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'Claims_Count Number, '||
'Claims_Amount Number, '||
'Returns_Count Number, '||
'Returns_Amount Number, '||
'Free_Prize_Count Number, '||
'Free_Prize_Amount Number, '||
'Free_Promo_Count Number, '||
'Free_Promo_Amount Number, '||
'Promo_Credit_Count Number, '||
'Promo_Credit_Amount Number, '||
'Return_Commission Number, '||
'Net_Discounts Number, '||
'Total_Fees Number, '||
'Sales_Commission Number, '||
'Cash_Commission Number, '||
'Tkt_Charge Number, '||
'Subscription_Commission Number, '||
'Interim_Sweeps Number, '||
'Net_Due Number, '||
'Retailer_id Number, '||
'Retailer_Name varchar2(255) '||
') '||
'ORGANIZATION EXTERNAL ( '||
' TYPE oracle_loader '||
' DEFAULT DIRECTORY GTECHFILES '||
' ACCESS PARAMETERS ( '||
' RECORDS DELIMITED BY NEWLINE '||
' CHARACTERSET WE8MSWIN1252 '||
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'PARALLEL '||
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' Net_Adjustments , '||
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' Cashes_Count , '||
' Cashes_Amount , '||
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' Returns_Amount , '||
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') '||
' select '||
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'''N''' ||
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'exter_invoice_excel '||
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exception
when others then
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How can I store excel sheet into oracle.
Or you could use Heterogenous Services to treat Excel as an external database:
1- Go to Control Panel>Administrative Tools>Data Sources (ODBC)>System DSN and create a data source with appropriate driver. Name it EXCL.
2- In %ORACLE_HOME%\Network\Admin\Tnsnames.ora fie add entry:
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2 USING 'excl'
3 /
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TABLE_NAME
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