Programing Language/Java
PreparedStatement - Connection.prepareStatement()
공식 문서 참조 https://docs.oracle.com/javase/7/docs/api/java/sql/PreparedStatement.html PreparedStatement (Java Platform SE 7 ) Sets the designated parameter to SQL NULL. This version of the method setNull should be used for user-defined types and REF type parameters. Examples of user-defined types include: STRUCT, DISTINCT, JAVA_OBJECT, and named array types. Note: To be portable, docs.oracle.com 데이..
