Multiple rows to multiple columns on one row using SQL

Question

Hi
I am attempting to select back multiple values for a specific key on one row. See the example below. I have been able to use the sys_connect_by_path to combine the fields into one field but I am unable to assign them to fields of their own. See the example below
TABLE DETAILS:
Policy id plan name
111 A Plan
111 B Plan
111 Z Plan
112 A Plan
112 Z Plan
My desired result is to be able to show the output as follows
Policy ID Plan_1 Plan_2 Plan_3
111 A Plan B Plan Z PLan
112 A Plan Z PLan
Can you help???

Answer 1

Thanks for all the replies. Perhaps I could give a little more detail incldung a sample table and insert statements. The repsonses work fine but the problem I was having was that I did not want to have to hardcode in the plan_name to a decode statement. The list of plans is not exhaustive. There could be numerous different plans in the table. I have amended the details below slightly to try and give a little more information as I was probably not too clear at the start. Would you know if there is a way to do this without hardcoding the plan values in?
Thanks in advance!
CREATE TABLE TEST_SAMPLE (
POLICY_NUMBER VARCHAR2(10),
plan_name varchar2(20) );
INSERT INTO TEST_SAMPLE VALUES ('111', 'A Plan');
INSERT INTO TEST_SAMPLE VALUES ('111', 'B Plan');
INSERT INTO TEST_SAMPLE VALUES ('111', 'C Plan');
INSERT INTO TEST_SAMPLE VALUES ('112', 'J Plan');
INSERT INTO TEST_SAMPLE VALUES ('112', 'Z Plan');
My desired result is to be able to show the output as follows
Policy ID Plan_1 Plan_2 Plan_3
111 A Plan B Plan C PLan
112 J Plan Z PLan