how to import excel data into database using java?
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Insert excel file data into database in Java Program With the use of HSSFRow and HSSFCell, the Iterator class iterates every row and every cell and stored the excel file values into the vector. This Vector data is then used to store file values into the database.
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['Get the reference of Database. Class.forName("com.mysql.jdbc.Driver"); ... ', 'Get the reference of Ms Excel File. static String url = "jdbc:odbc:DRIVER={Microsoft Excel Driver (*.xls)};" + ... ', 'Get the data from a table as ArrayList. ArrayList getDataFromDB(){} ... ', 'Get data from ArrayList and insert into Excel Sheet.']
1381223
['Open Excel.', 'Click "File" and then "Open”', 'In the "Look in" box, locate the drive or folder that contains the file you want to open.', 'In the "Files of type" box, click "Text Files"', 'Double-click the file you want to import.', 'Follow the instructions in the Text Import Wizard.', 'Choose "delimited" for data separation type.']
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['On the Insert tab, choose Spreadsheet > Existing Excel Spreadsheet.', 'Find and click the file you want to add, and choose Insert.', 'Choose Insert Spreadsheet. Tip: If you want to embed just a table or chart from the spreadsheet, choose Insert a Chart or Table instead.']
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['privatevoid btnImport_Click(object sender, EventArgs e)', '{', 'string fileName;', 'fileName = txtExcelToDatabase.Text.ToString();', 'Workbook workbook = newWorkbook();', 'workbook.LoadFromFile(fileName);', 'Worksheet sheet = workbook.Worksheets[0];']
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['Get the filled Excel sheet from the user machine.', 'Validate the data according to Software Data Model.', 'Save validated data to the database.']
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['Log in to Smartsheet and click the + Create New tab.', 'Click the Import button and choose from the list of options: ... ', 'If importing from Excel or Project, click Select to navigate to the file on your computer that you want to import, and then click Continue.']
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Click the "Import the source data into a new table in the current database" radio button to create a new table using the data imported from the Excel document. You can also click the "Append a copy of the records to the table" radio button and select a table if you want to insert the Excel data into an existing table.
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['Step 1: Create the instances of ExcelEngine and IApplication. ... ', 'Step 2: Create a new workbook instance with one worksheet.', 'Step 3: Create a connection string to establish a connection with a SQL Server database and query string to retrieve data from a SQL Server database similar to ADO.NET.']
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['Create a connection to your database.', 'Select all Rows und Columns you need from you tables in the database This should helpe you: ADO.Net.', 'Create a new Excel-Sheet (Take a look at Open XML) This should heklp you: Create Excel-Sheet.', 'Fill you Excel-Sheet with the selected datas from your Database.']
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['Import JDBC packages.', 'Load and register the JDBC driver.', 'Open a connection to the database.', 'Create a statement object to perform a query.', 'Execute the statement object and return a query resultset.']
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['Goto FILE menu-> click IMPORT option.', 'You should have a table ready with all the required columns in your CSV file and correct datatype.', 'In SQL Assistant, write the below query:']
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['Open the Config. ... ', 'Select the table for which you want to import data, and then, on the Tables tab, choose the Import from Excel action.', 'Locate and open the file that you want to import data from.']
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Right-click on the name of the database instance you want to use, and select Import Data from the Tasks menu. Click Next. Choose Microsoft Excel as the data source (for this example). Click the Browse button, locate the address.
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['In Project, click File > New.', 'On the New page, click New from Excel workbook.', 'In the Open box, click the arrow next to XML Format, and pick Excel Workbook or Excel 97-2003 Workbook (if your project data is in an earlier file format).', 'Locate and select the workbook you want to import, and click Open.']
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['Select the database connection on which you want to import data. ... ', 'Select Tools | Import Export Data | Import Wizard.', 'Use the Import Wizard to specify a data source and import options. ... ', 'Click Finish to import the data and close the wizard.']
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Navigate to the table you want to import the data into and click on the Data tab. After clicking on the data tab you should notice a drop down that says Actions... Click Actions... and select the bottom option Import Data... Then just follow the wizard to select the correct sheet, and columns that you want to import.