use readsql() to read data from sql, obtain other types like double and date.

cardillo / joinery

Data frames for Java

https://joinery.sh

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use readsql() to read data from sql, obtain other types like double and date. #112

Closed fairly123 closed 2 years ago

fairly123 commented 2 years ago

After reading the data from the database, judge the data type it belongs to, convert it into an appropriate data type, like double and date, and put it into df so you can get it