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Description

Encodes a UTF8 string into a byte array. This is the inverse of the From UTF8 (fromutf8) operation. Check the Make byte array (mkboxar) operation for more information.

How does it work in the search window?

Select Create column in the search window toolbar, then select the To UTF8 operation. You need to specify one argument:

The data type of the values in the new column is boxar(int1).

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Example

The examples in this article use values in a data table generated from the following CSV file.

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If you want to try the example for yourself, download the file and upload it to your domain clicking Data upload in the navigation pane. Name the new table my.upload.sample.data and select Current date as Date parsing type. Learn more about uploading data in Uploading log files.

After receiving the confirmation message, you can access the table from the Finder, selecting my → upload → sample → data. When you upload data from a file, all the information is included in a single column called message. To split the values into different columns, you can use the Split operation. Click Toggle Query Editor in the search window toolbar and paste the following LINQ query to save time:

from my.upload.sample.data
select split(message, ";", 6) as UTF8string

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In the my.upload.sample.data table, we want to transform the UTF8 string in our UTF8string column into byte arrays. To do that, we will create a new column using the From UTF8 operation.

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Use the operator select... as...  and add the operation syntax to create the new column. This is the valid syntax of the To UTF8 operation:

• toutf8(utf8_string)

Example

You can copy the following LINQ script and try the above example on the my.upload.sample.data table. As said above, keep in mind that you must download and upload the file provided before to your Devo domain.

from my.upload.sample.data
select split(message, ";", 6) as UTF8string
  select toutf8(UTF8string) as UTF8byteArray