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There is also a Use delimited identifiers checkbox. You can use copy/paste of the values in the File Column Name and File Data Type fields to quickly fill the selection of cells instead of manually selecting the correct data in the drop-downs. Choose the empty choice in the columns drop-down to ignore the column during import. If the column names are different between the file and the table and also appear in different order, you can manually map them using the drop-down lists in the File Column Name field. Map File Data Type = Table Data Type sets the File Data Type for each column to the type of the corresponding table column. Map by Column Name and Map by Column Index do exactly what it sounds like. If the columns appear in a different order in the file than in the table, but they are named the same, you can use the auto-mapping menu in the upper right corner of the Map Table Columns with File Columns grid to automatically map the columns by name. When the Current Database Table choice is selected, the page shows information about the table into which the data will be imported in the Map Table Columns with File Columns grid shows the columns in the selected database table and the columns in the source file.ĭbVisualizer automatically associates the columns in the source file with the columns in the target table in the order they appear. You can use the Grid choice to import the data into a grid that is presented in its own window in DbVisualizer if you just want to just process the data in some way without saving it in the database. When you are importing to an existing table, the Import Destination page provides two options: Grid and Current Database Table. Matching Columns and Data Types for an Existing Table If you import to an existing table, there is yet another way to adjust the data types for the file columns, described in the next section. If you make a mistake, you can change the Preview Rows value to let DbVisualizer determine the types again. First change it for one of the columns using the drop-down, select and copy that new data type value and then select the data type for all other columns and use paste to change them all at once. set them all to String, you can Copy/Paste the data type. If you need to change the data type for a number of columns, e.g. If this data type is incorrect for a column, use the drop-down lists to select the appropriate type. DbVisualizer tries to determine the data type for each column by looking at the value for the number of rows specified as Preview Rows. The first row in the preview grid contains a data type drop-down lists. The Data Formats page is used to define formats for some data types. The Grid tab shows a preview of the data, just as in the CSV case. The Excel format page is very much like the CSV format page.Īs Excel is from start organized in columns and rows the Column delimiter setting is not applicable to Excel files. The Skip Rows Starting With and the Text Quoted Between options are also not supported for Excel.Īs shown in the snapshot below there is no File tab for Excel files. This happens if any of the Options settings result in rows not being qualified. If a row in the Grid tab is red, it indicates that the row will be ignored during the import process. The Data section at the bottom of the page shows a preview of the parsed data in the Grid tab and the original source file in the File tab. You can use the Options area to further specify how to read the input file, for instance if certain rows should be skipped and how text data is quoted. You can specify any character sequence as a delimiter, but it must not contain more than four characters.
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