How can the datatype of fields be controlled while exporting to Excel?

How can the datatype of fields be controlled while exporting to Excel?

odungernodungern Posts: 1Questions: 1Answers: 0

We are trying to export the data to CSV and XLSX. The former works pretty fine, while the latter gives us some headache having a column with chapter numbers (1, 1.1, 1.1.1). In this column, the content is apparently considered a number, so "1.1" is transformed to "1,1" according to the Excel locale and "1.1.1" creates an error which Excel will 'repair' after a confirmation. We would like everything to be treated as a string.

We have figured out that it is possible to get the data to export to apply some custom processing, but we haven't found anything to control the data-types.

Has anybody a hint, before we dig into the code or start to build our own excel export?

Any help is greatly appreciated.

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