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I'm using UDF function of TDengine database .

but seems output type is differnt as defined

this is the output:

enter image description here

Yu Chen
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1 Answers1

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According to this https://docs.tdengine.com/taos-sql/udf/

TDengine database UDF demo bit_and is INT type

but your "current" is float or double type .

I guess this is the reason

Yu Chen
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