Oracle 11g - External Table/SQL Developer Issue?

Question

Oracle 11g - External Table/SQL Developer Issue?
==============================
I hope this is the right forum for this issue, if not let me, where to go.
We are using Oracle 11g (11.2.0.1.0) on (Platform : solaris[tm] oe (64-bit)), Sql Developer 3.0.04
We are trying to use oracle external table to load text files in .csv format. Here is our data look like.
======================
Date1,date2,Political party,Name, ROLE
20-Jan-66,22-Nov-69,Democratic,"John ", MMM
22-Nov-70,20-Jan-71,Democratic,"John Jr.",MMM
20-Jan-68,9-Aug-70,Republican,"Rick Ford Sr.", MMM
9-Aug-72,20-Jan-75,Republican,Henry,MMM
------ ALL NULL -- record
20-Jan-80,20-Jan-89,Democratic,"Donald Smith",MMM
======================
Our Expernal table structures is as follows
CREATE TABLE P_LOAD
DATE1 VARCHAR2(10),
DATE2 VARCHAR2(10),
POL_PRTY VARCHAR2(30),
P_NAME VARCHAR2(30),
P_ROLE VARCHAR2(5)
ORGANIZATION EXTERNAL
(TYPE ORACLE_LOADER
DEFAULT DIRECTORY P_EXT_TAB_D
ACCESS PARAMETERS (
RECORDS DELIMITED by NEWLINE
SKIP 1
FIELDS TERMINATED BY "," OPTIONALLY ENCLOSED BY '"' LDRTRIM
REJECT ROWS WITH ALL NULL FIELDS
MISSING FIELD VALUES ARE NULL
DATE1 CHAR (10) Terminated by "," ,
DATE2 CHAR (10) Terminated by "," ,
POL_PRTY CHAR (30) Terminated by "," ,
P_NAME CHAR (30) Terminated by "," OPTIONALLY ENCLOSED BY '"' ,
P_ROLE CHAR (5) Terminated by ","
LOCATION ('Input.dat')
REJECT LIMIT UNLIMITED;
     It created successfully using SQL Developer
Here is the issue.
It is not loading the records, where fields are enclosed in '"' (Rec # 2,3,4,7)
It is loading all NULL value record (Rec # 6)     
*** If we remove the '"' from input data, it loads all records including all NULL records
Log file has
KUP-04021: field formatting error for field P_NAME
KUP-04036: second enclosing delimiter not found
KUP-04101: record 2 rejected in file ....
Our questions
Why did "REJECT ROWS WITH ALL NULL FIELDS" not working?
Why did Terminated by "," OPTIONALLY ENCLOSED BY '"' not working?
Any idea?
Thanks in helping.

Answer 1

I don't think this is a SQLDeveloper issue. You will get better answers in the Database - General or perhaps SQL and PL/SQL forums.