legacy connection in excel file in tableau on mac

Legacy connection in excel file in tableau on mac driver#
Legacy connection in excel file in tableau on mac upgrade#
Legacy connection in excel file in tableau on mac code#

The following tables show some examples of how data type is detected and how certain values are displayed in Tableau when using the legacy and default connection types.

Legacy connection in excel file in tableau on mac code#

Quotation marks used to enclose text values are automatically hidden.ĪNSI an OEM code pages are automatically converted to be cross-platform compatible. Quotation marks used to enclose text values remain visible. Recognizes only commas as field separators.Īutomatically detects the field separator. Special characters are not allowed in file names.įor example, special characters like periods are converted to number signs.Īutomatically removes leading spaces from header field names.Īutomatically removes leading and trailing spaces from header field names. Supports cell formatting configured using the Format Cells option in Excel.ĭoes not support cell formatting configured using the Format Cells option in Excel.įields that contain currency values are represented with a maximum precision of four digitsįull precision of currency values is represented. Leading and trailing spaces in field names are automatically removed from column names.įor duplicate field names, an index number is appended onto the field name.įor duplicate field names, a space and an index number are appended to the field name. Leading and trailing spaces in field names are allowed. Leading and trailing spaces in field names Special characters are allowed in field names.

Special characters are not allowed in field names.įor example, special characters like quotation marks and periods are converted to number signs. No constraint on the number of characters in a field name. The following tables show some examples of how your Excel and text file data might be displayed in Tableau when using the legacy and default connection types.įield names are truncated to 64 characters. Note: You can manually override the detection.Įmpty columns are hidden because they do not contain any values. Note: You can manually specify that the first row in the file is a header.Īutomatically detects whether the first row in the file is a header.

Scans the entire file and uses the most common number of fields in a row to determine the number of columns in the file.ĭoes not automatically detect whether the first row in the file is a header. Uses the number of fields present in the first row to determine the number of columns in the file. Treats the first row of a table as a header.Īutomatically detects whether the first row of a table is a header.Įmpty columns and rows are hidden because they do not contain any values.ĭoes not allow connections to a file whose file name is more than 64 characters long.ĭoes not allow connections to a file whose file name contains multiple periods. However, the table does not contain any values. xlsx file formats can be used instead.Īllows connections to built-in named ranges.Īllows connections to a table in a hidden sheet.Īllows connections to a table in a very hidden sheet.Īllows connections to tables that contain Excel charts. xlsb file format.ĭoes not allow connections to Excel data in. Excel Your DataĪllows connections to Excel data in. The following tables show some examples of the types of Excel and text files, and tables that you can connect to in Tableau when using the legacy and default connections types. See the Legacy Connection Alternatives document in Tableau Community for alternatives to using the legacy connection. NOTE: Beginning with Tableau 2020.2, legacy Excel and Text connections are no longer supported. To create a new workbook that uses the legacy connection, in Tableau Desktop, navigate to your Excel or text file data, click the drop-down arrow on Open, and then select Open with Legacy Connection. Workbooks that were created before Tableau Desktop 8.2 that use Excel and text file data sources automatically use the legacy connection.

Legacy connection in excel file in tableau on mac driver#

If there are certain capabilities of the Jet driver that your data relies on, you might need to use the legacy connection to get the expected results. If you are considering upgrading an existing workbook to use the new connection, review the tables below to compare how your data is processed and displayed between the legacy and default connection types. By upgrading your Excel and text file data sources you can take advantage of 1.) better data interpretation, and 2.) compatibility on the Mac.

Legacy connection in excel file in tableau on mac upgrade#

If you have workbooks that were created before Tableau Desktop 8.2 that use Microsoft Excel or text file data sources, or you are using the Excel or text file legacy connection option, you have the option to upgrade the data sources in your workbook.