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This operation needs only one argument:
Argument | Data type | More information |
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String mandatory | string | As said above, the strings must follow the format :type:value For example:
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The data type of the new column is geocoord.
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from my.upload.geolocation.data
select split(message, ";", 1) as geohash_strings
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We want to parse the strings in the geohash_strings column and transform them to data type geocoord. First, we must format the strings using the format required in the Parse geocoord format operation (:type: value).
Step 1: Apply the required format to the geocoord strings
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Use the operator select
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... and add the operation syntax to create the new column. This is the syntax of the Parse geocoord format operation:
parsegeo(string)
Example
Note that you must have uploaded the following CSV file to your Devo domain as explained above to try out this example.
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Copy the following LINQ script and try the above example on the my.upload.geolocation.data
table.
Code Block |
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from my.upload.geolocation.data select split(message, ";", 1) as geohash_strings select ":geohash:" + geohash_strings as validFormat, parsegeo(validFormat) as parseGeocoord |