How to convert CSV into Database Table?

CSV file:

COL1;COL2;COL3
1;2.1;a
2;2.2;b
3;2.3;c

the first line will be the column names, the rest of the data will be the content.

1. recognize data type

2. get table columns

3. create "create table" sql

4. execute it

5.create "Insert" sql, use prepareStatement. Therefore, setXXX should be adjusted by data type.

6. execute them all