Open elpete opened 7 months ago
Currently, there is no way to check if getGeneratedKeys returned null. Instead, when trying to call ResultSet.next() a NullPointerException is thrown.
getGeneratedKeys
null
ResultSet.next()
NullPointerException
This method should return an empty ResultSet when there are no generated keys, but not all JDBC drivers do (like Apache Derby) In these cases, I think the safest option is to return null, which can then be checked (and is checked in popular JDBC libraries like JOOQ.)
ResultSet
Currently, there is no way to check if
getGeneratedKeysreturnednull. Instead, when trying to callResultSet.next()aNullPointerExceptionis thrown.This method should return an empty
ResultSetwhen there are no generated keys, but not all JDBC drivers do (like Apache Derby) In these cases, I think the safest option is to returnnull, which can then be checked (and is checked in popular JDBC libraries like JOOQ.)