Missing values handling

dcmoura / spyql

Query data on the command line with SQL-like SELECTs powered by Python expressions

https://spyql.readthedocs.io

MIT License

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Closed dcmoura closed 3 years ago

dcmoura commented 3 years ago

[ ] reading NULL/None (e.g. on CSV and JSON)
[ ] handling NULL/None on expression evaluations: catch None exceptions and return None (e.g. arithmetics): also covered on #6
[ ] writing NULL/None
[ ] coalesce function (quick way to return a value when NULL/None)
[ ] tests (NULL in Numeric data types, NULL in Strings, arithmetics, concatenations, etc)