spark sql to mysql 异常汇总
1、java.lang.IllegalArgumentException: Can't get JDBC type for null
赋值为null时需要转换成相对于的类型：https://stackoverflow.com/questions/61528619/caused-by-java-lang-illegalargumentexception-cant-get-jdbc-type-for-null
赋值为null时需要转换成相对于的类型：https://stackoverflow.com/questions/61528619/caused-by-java-lang-illegalargumentexception-cant-get-jdbc-type-for-null
