私のテーブル構造は:table_system:
"ID" NUMBER NOT NULL ENABLE,
"COUNTRY" VARCHAR2(10 BYTE) NOT NULL ENABLE,
"COMPANYCODE" VARCHAR2(50 BYTE) NOT NULL ENABLE,
"SYSTEM" VARCHAR2(50 BYTE) NOT NULL ENABLE,
"NOTSTARTED" NUMBER,
"RUNNING" NUMBER,
"COMPLETED" NUMBER,
"ACTUALSTARTTIME" VARCHAR2(5 BYTE),
"ACTUALENDTIME" VARCHAR2(5 BYTE),
"SEQUENCE" NUMBER,
"PLANNEDSTARTTIME" VARCHAR2(5 BYTE),
"PLANNEDENDTIME" VARCHAR2(5 BYTE),
"ESTIMATEDENDTIME" VARCHAR2(5 BYTE),
CONSTRAINT "SYSTEMRUNTIME_PK" PRIMARY KEY ("ID", "COUNTRY", "COMPANYCODE", "SYSTEM") USING INDEX PCTFREE 10 INITRANS 2 MAXTRANS 255 STORAGE(INITIAL 65536 NEXT 1048576 MINEXTENTS 1 MAXEXTENTS 2147483645 PCTINCREASE 0 FREELISTS 1 FREELIST GROUPS 1 BUFFER_POOL DEFAULT FLASH_CACHE DEFAULT CELL_FLASH_CACHE DEFAULT) TABLESPACE "SYSTEM" ENABLE
次の出力を取得する出力が必要です。
COMPANYCODE SYSTEM1 SYSTEM2 SYSTEM3 SYSTEM4 SYSTEM5 SYSTEM6 SYSTEM7 SYSTEM8 … SYSTEM N
-------------------------------------------------- --------------------------- ------------------- ----------------------- ------------------------------ ------------------------------ -------------------- -------------- -------------- -------------- --------------
ここで、システムは「SEQUENCE」属性に従ってソートされます。
私はこのクエリを試しました:
select distinct companycode, sequence, system,notstarted,running,completed
from table_system
where id = (select max(id) from table_system)
order by companycode, sequence
これは私に次をフェッチします
COMPANYCODE SEQUENCE SYSTEM NOTSTARTED RUNNING COMPLETED
-------------------------------------------------- ---------------------- -------------------------------------------------- ---------------------- ---------------------- ----------------------
1001 Helsinki Branch 1 GAP 2 / Datastage GL 0 0 3
1001 Helsinki Branch 2 SAP GL 0 0 2
1001 Helsinki Branch 3 SAP BW 0 0 2
1002 Copenhagen Branch 1 GAP 2 / Datastage GL 0 0 3
1002 Copenhagen Branch 2 SAP GL 0 0 2
1002 Copenhagen Branch 3 SAP BW 0 0 2
1003 Oslo Branch 1 GAP 2 / Datastage GL 0 0 3
1003 Oslo Branch 2 SAP GL 0 0 2
1003 Oslo Branch 3 SAP BW 0 0 2
1004 (publ) (EUR) 1 EKO 0 0 13
1004 (publ) (EUR) 2 HA Core 0 0 6
1004 (publ) (EUR) 3 HA Post Processor 0 0 5
1004 (publ) (EUR) 4 Datastage GL 3 0 10
1004 (publ) (EUR) 5 Datastage Recon 1 0 3
1004 (publ) (EUR) 11 SAP GL 0 0 4
1004 (publ) (EUR) 21 SAP BW 0 0 4
しかし、私は出力を次のようにしたいと思います:
COMPANYCODE SYSTEM1 SYSTEM2 SYSTEM3 SYSTEM4 SYSTEM5 SYSTEM6 SYSTEM7 SYSTEM8 … SYSTEM N
-------------------------------------------------- --------------------------- ------------------- ----------------------- ------------------------------ ------------------------------ -------------------- -------------- -------------- -------------- --------------
1001 Helsinki Branch GAP 2 / Datastage GL SAP GL SAP BW
1002 Copenhagen Branch GAP 2 / Datastage GL SAP GL SAP BW
1003 Oslo Branch GAP 2 / Datastage GL SAP GL SAP BW
1004 (publ) (EUR) EKO HA Core HA Post Processor Datastage GL Datastage Recon SAP GL SAP BW
上記のヒントをいただければ幸いです。ありがとうvinayak