這已被問過好幾次,並且已被多次回答,但這是不同的,因爲 1)這是在Oracle 11g中 - 我見過的其他示例在SQL Server中具有StUFF功能 2 )這需要加入2個表來獲取信息將行轉換爲列Oracle
讓我解釋一下
這是存放字段名& FILE_ID
CREATE TABLE RESPONSE_METADATA
(
FILE_ID NUMBER(10) NOT NULL,
FIELD_NUMBER NUMBER(4) NOT NULL,
FIELD_NAME VARCHAR2(50 BYTE) NOT NULL,
FIELD_TYPE VARCHAR2(50 BYTE) NOT NULL
);
表
這是保存每個文件記錄的表,但記錄是分開的。
CREATE TABLE RESPONSE_DETAILS
(
FILE_ID NUMBER(10),
REC_FLD_1 VARCHAR2(300 BYTE),
REC_FLD_2 VARCHAR2(300 BYTE),
REC_FLD_3 VARCHAR2(300 BYTE),
REC_FLD_4 VARCHAR2(300 BYTE),
REC_FLD_5 VARCHAR2(300 BYTE),
REC_FLD_6 VARCHAR2(300 BYTE),
REC_FLD_7 VARCHAR2(300 BYTE),
REC_FLD_8 VARCHAR2(300 BYTE),
REC_FLD_9 VARCHAR2(300 BYTE),
REC_FLD_10 VARCHAR2(300 BYTE),
REC_FLD_11 VARCHAR2(300 BYTE),
REC_FLD_12 VARCHAR2(300 BYTE),
REC_FLD_13 VARCHAR2(300 BYTE),
REC_FLD_14 VARCHAR2(300 BYTE),
REC_FLD_15 VARCHAR2(300 BYTE),
REC_FLD_16 VARCHAR2(300 BYTE),
REC_FLD_17 VARCHAR2(300 BYTE),
REC_FLD_18 VARCHAR2(300 BYTE),
REC_FLD_19 VARCHAR2(300 BYTE),
REC_FLD_20 VARCHAR2(300 BYTE)
);
插入數據
INSERT INTO RESPONSE_METADATA (FILE_ID, FIELD_NUMBER, FIELD_NAME, FIELD_TYPE) VALUES (1,1,'REC_ID','NUMBER');
INSERT INTO RESPONSE_METADATA (FILE_ID, FIELD_NUMBER, FIELD_NAME, FIELD_TYPE) VALUES (1,2,'EMAIL','VARCHAR2');
INSERT INTO RESPONSE_METADATA (FILE_ID, FIELD_NUMBER, FIELD_NAME, FIELD_TYPE) VALUES (1,3,'CAMP','VARCHAR2');
INSERT INTO RESPONSE_METADATA (FILE_ID, FIELD_NUMBER, FIELD_NAME, FIELD_TYPE) VALUES (1,4,'ACTION','VARCHAR2');
INSERT INTO RESPONSE_METADATA (FILE_ID, FIELD_NUMBER, FIELD_NAME, FIELD_TYPE) VALUES (1,5,'DESC','VARCHAR2');
INSERT INTO RESPONSE_METADATA (FILE_ID, FIELD_NUMBER, FIELD_NAME, FIELD_TYPE) VALUES (1,6,'TIME','VARCHAR2');
INSERT INTO RESPONSE_METADATA (FILE_ID, FIELD_NUMBER, FIELD_NAME, FIELD_TYPE) VALUES (1,7,'CHANNEL','NUMBER');
INSERT INTO RESPONSE_METADATA (FILE_ID, FIELD_NUMBER, FIELD_NAME, FIELD_TYPE) VALUES (1,8,'STATUS','VARCHAR2');
INSERT INTO RESPONSE_METADATA (FILE_ID, FIELD_NUMBER, FIELD_NAME, FIELD_TYPE) VALUES (1,9,'DI_CODE','VARCHAR2');
INSERT INTO RESPONSE_METADATA (FILE_ID, FIELD_NUMBER, FIELD_NAME, FIELD_TYPE) VALUES (1,10,'CUSTOM','VARCHAR2');
INSERT INTO RESPONSE_METADATA (FILE_ID, FIELD_NUMBER, FIELD_NAME, FIELD_TYPE) VALUES (2,1,'REC_ID','NUMBER');
INSERT INTO RESPONSE_METADATA (FILE_ID, FIELD_NUMBER, FIELD_NAME, FIELD_TYPE) VALUES (2,2,'EMAIL','VARCHAR2');
INSERT INTO RESPONSE_METADATA (FILE_ID, FIELD_NUMBER, FIELD_NAME, FIELD_TYPE) VALUES (2,3,'CAMP','VARCHAR2');
INSERT INTO RESPONSE_METADATA (FILE_ID, FIELD_NUMBER, FIELD_NAME, FIELD_TYPE) VALUES (2,4,'ACTION','VARCHAR2');
INSERT INTO RESPONSE_METADATA (FILE_ID, FIELD_NUMBER, FIELD_NAME, FIELD_TYPE) VALUES (2,5,'DESC','VARCHAR2');
INSERT INTO RESPONSE_METADATA (FILE_ID, FIELD_NUMBER, FIELD_NAME, FIELD_TYPE) VALUES (3,1,'REC_ID','NUMBER');
INSERT INTO RESPONSE_METADATA (FILE_ID, FIELD_NUMBER, FIELD_NAME, FIELD_TYPE) VALUES (3,2,'EMAIL','VARCHAR2');
INSERT INTO RESPONSE_METADATA (FILE_ID, FIELD_NUMBER, FIELD_NAME, FIELD_TYPE) VALUES (3,3,'CAMP','VARCHAR2');
INSERT INTO RESPONSE_METADATA (FILE_ID, FIELD_NUMBER, FIELD_NAME, FIELD_TYPE) VALUES (4,1,'REC_ID','NUMBER');
INSERT INTO RESPONSE_METADATA (FILE_ID, FIELD_NUMBER, FIELD_NAME, FIELD_TYPE) VALUES (4,2,'ORGN','VARCHAR2');
INSERT INTO RESPONSE_METADATA (FILE_ID, FIELD_NUMBER, FIELD_NAME, FIELD_TYPE) VALUES (4,3,'LOGOS','VARCHAR2');
INSERT INTO RESPONSE_METADATA (FILE_ID, FIELD_NUMBER, FIELD_NAME, FIELD_TYPE) VALUES (4,4,'ACTN','VARCHAR2');
INSERT INTO RESPONSE_METADATA (FILE_ID, FIELD_NUMBER, FIELD_NAME, FIELD_TYPE) VALUES (4,5,'BLANK1','VARCHAR2');
INSERT INTO RESPONSE_METADATA (FILE_ID, FIELD_NUMBER, FIELD_NAME, FIELD_TYPE) VALUES (4,6,'ALERT_ID','VARCHAR2');
INSERT INTO RESPONSE_METADATA (FILE_ID, FIELD_NUMBER, FIELD_NAME, FIELD_TYPE) VALUES (4,7,'DEVNUM','NUMBER');
INSERT INTO RESPONSE_METADATA (FILE_ID, FIELD_NUMBER, FIELD_NAME, FIELD_TYPE) VALUES (4,8,'RES_CODE','VARCHAR2');
INSERT INTO RESPONSE_METADATA (FILE_ID, FIELD_NUMBER, FIELD_NAME, FIELD_TYPE) VALUES (4,9,'STRAT_ID','VARCHAR2');
INSERT INTO RESPONSE_METADATA (FILE_ID, FIELD_NUMBER, FIELD_NAME, FIELD_TYPE) VALUES (4,10,'COMP_FLAG','VARCHAR2');
INSERT INTO RESPONSE_METADATA (FILE_ID, FIELD_NUMBER, FIELD_NAME, FIELD_TYPE) VALUES (4,11,'AUDLOG','VARCHAR2');
INSERT INTO RESPONSE_METADATA (FILE_ID, FIELD_NUMBER, FIELD_NAME, FIELD_TYPE) VALUES (4,12,'STARTTIME','VARCHAR2');
INSERT INTO RESPONSE_METADATA (FILE_ID, FIELD_NUMBER, FIELD_NAME, FIELD_TYPE) VALUES (4,13,'DURATION','VARCHAR2');
INSERT INTO RESPONSE_DETAILS (FILE_ID, REC_FLD_1, REC_FLD_2, REC_FLD_3, REC_FLD_4, REC_FLD_5, REC_FLD_6, REC_FLD_7, REC_FLD_8, REC_FLD_9, REC_FLD_10, REC_FLD_11, REC_FLD_12, REC_FLD_13, REC_FLD_14, REC_FLD_15, REC_FLD_16, REC_FLD_17, REC_FLD_18, REC_FLD_19, REC_FLD_20)VALUES (8,'67537','Line','','81433','1','15062012','DELIVERED','67537','','','','','','','','','','','','');
INSERT INTO RESPONSE_DETAILS (FILE_ID, REC_FLD_1, REC_FLD_2, REC_FLD_3, REC_FLD_4, REC_FLD_5, REC_FLD_6, REC_FLD_7, REC_FLD_8, REC_FLD_9, REC_FLD_10, REC_FLD_11, REC_FLD_12, REC_FLD_13, REC_FLD_14, REC_FLD_15, REC_FLD_16, REC_FLD_17, REC_FLD_18, REC_FLD_19, REC_FLD_20)VALUES (8,'67551','Line','','81430','1','15062012','DELIVERED','67551','','','','','','','','','','','','');
INSERT INTO RESPONSE_DETAILS (FILE_ID, REC_FLD_1, REC_FLD_2, REC_FLD_3, REC_FLD_4, REC_FLD_5, REC_FLD_6, REC_FLD_7, REC_FLD_8, REC_FLD_9, REC_FLD_10, REC_FLD_11, REC_FLD_12, REC_FLD_13, REC_FLD_14, REC_FLD_15, REC_FLD_16, REC_FLD_17, REC_FLD_18, REC_FLD_19, REC_FLD_20)VALUES (8,'67579','Line','','81403','1','15062012','DELIVERED','67579','','','','','','','','','','','','');
INSERT INTO RESPONSE_DETAILS (FILE_ID, REC_FLD_1, REC_FLD_2, REC_FLD_3, REC_FLD_4, REC_FLD_5, REC_FLD_6, REC_FLD_7, REC_FLD_8, REC_FLD_9, REC_FLD_10, REC_FLD_11, REC_FLD_12, REC_FLD_13, REC_FLD_14, REC_FLD_15, REC_FLD_16, REC_FLD_17, REC_FLD_18, REC_FLD_19, REC_FLD_20)VALUES (8,'67593','Line','','81452','1','15062012','DELIVERED','67593','','','','','','','','','','','','');
INSERT INTO RESPONSE_DETAILS (FILE_ID, REC_FLD_1, REC_FLD_2, REC_FLD_3, REC_FLD_4, REC_FLD_5, REC_FLD_6, REC_FLD_7, REC_FLD_8, REC_FLD_9, REC_FLD_10, REC_FLD_11, REC_FLD_12, REC_FLD_13, REC_FLD_14, REC_FLD_15, REC_FLD_16, REC_FLD_17, REC_FLD_18, REC_FLD_19, REC_FLD_20)VALUES (8,'67607','Line','','81453','1','15062012','DELIVERED','67607','','','','','','','','','','','','');
INSERT INTO RESPONSE_DETAILS (FILE_ID, REC_FLD_1, REC_FLD_2, REC_FLD_3, REC_FLD_4, REC_FLD_5, REC_FLD_6, REC_FLD_7, REC_FLD_8, REC_FLD_9, REC_FLD_10, REC_FLD_11, REC_FLD_12, REC_FLD_13, REC_FLD_14, REC_FLD_15, REC_FLD_16, REC_FLD_17, REC_FLD_18, REC_FLD_19, REC_FLD_20)VALUES (4,'28072','16','1','189325','','ins/code.com/20120621','6551','WID ','VOLN ','N',';B10100','41061.6740856481','14','','','','','','','');
INSERT INTO RESPONSE_DETAILS (FILE_ID, REC_FLD_1, REC_FLD_2, REC_FLD_3, REC_FLD_4, REC_FLD_5, REC_FLD_6, REC_FLD_7, REC_FLD_8, REC_FLD_9, REC_FLD_10, REC_FLD_11, REC_FLD_12, REC_FLD_13, REC_FLD_14, REC_FLD_15, REC_FLD_16, REC_FLD_17, REC_FLD_18, REC_FLD_19, REC_FLD_20)VALUES (4,'28072','16','1','189325002','','ins/code.com/20120622','6551','CON ','VOLN ','N',';B10100','41061.6978240741','124','','','','','','','');
INSERT INTO RESPONSE_DETAILS (FILE_ID, REC_FLD_1, REC_FLD_2, REC_FLD_3, REC_FLD_4, REC_FLD_5, REC_FLD_6, REC_FLD_7, REC_FLD_8, REC_FLD_9, REC_FLD_10, REC_FLD_11, REC_FLD_12, REC_FLD_13, REC_FLD_14, REC_FLD_15, REC_FLD_16, REC_FLD_17, REC_FLD_18, REC_FLD_19, REC_FLD_20)VALUES (4,'28075','15','30','443433001','','ins/code.com/20120623','5908','AMP ','VOLN ','N',';B10100','41061.6737268519','13','','','','','','','');
INSERT INTO RESPONSE_DETAILS (FILE_ID, REC_FLD_1, REC_FLD_2, REC_FLD_3, REC_FLD_4, REC_FLD_5, REC_FLD_6, REC_FLD_7, REC_FLD_8, REC_FLD_9, REC_FLD_10, REC_FLD_11, REC_FLD_12, REC_FLD_13, REC_FLD_14, REC_FLD_15, REC_FLD_16, REC_FLD_17, REC_FLD_18, REC_FLD_19, REC_FLD_20)VALUES (4,'28075','15','30','4443433','','ins/code.com/20120624','5908','CON ','VOLN ','N',';B10100','41061.6953240741','113','','','','','','','');
INSERT INTO RESPONSE_DETAILS (FILE_ID, REC_FLD_1, REC_FLD_2, REC_FLD_3, REC_FLD_4, REC_FLD_5, REC_FLD_6, REC_FLD_7, REC_FLD_8, REC_FLD_9, REC_FLD_10, REC_FLD_11, REC_FLD_12, REC_FLD_13, REC_FLD_14, REC_FLD_15, REC_FLD_16, REC_FLD_17, REC_FLD_18, REC_FLD_19, REC_FLD_20)VALUES (4,'28078','11','1','2576141','','ins/code.com/20120625','6681','CON ','VOLN ','N',';B10100','41061.6764236111','81','','','','','','','');
現在的問題是
我希望數據可以看出這樣
FILE_ID REC_ID EMAIL CAMP ACTION DESC TIME CHANNEL STATUS DI_CODE CUSTOM
1 67537 Line 81433 1 15062012 DELIVERED 67537
1 67551 Line 81430 1 15062012 DELIVERED 67551
1 67579 Line 81403 1 15062012 DELIVERED 67579
1 67593 Line 81452 1 15062012 DELIVERED 67593
1 67607 Line 81453 1 15062012 DELIVERED 67607
FILE_ID REC_ID ORGN LOGOS ACTN BLANK1 ALERT_ID DEVNUM RES_CODE STRAT_ID COMP_FLAG AUDLOG STARTTIME DURATION
4 28072 16 1 189325 ins/code.com/20120621 6551 WID VOLN N ;B10100 1/06/2012 16:10 14
4 28072 16 1 1893250 ins/code.com/20120622 6551 CON VOLN N ;B10100 1/06/2012 16:44 124
4 28075 15 30 4434330 ins/code.com/20120623 5908 AMP VOLN N ;B10100 1/06/2012 16:10 13
4 28075 15 30 4443433 ins/code.com/20120624 5908 CON VOLN N ;B10100 1/06/2012 16:41 113
4 28078 11 1 2576141 ins/code.com/20120625 6681 CON VOLN N ;B10100 1/06/2012 16:14 81
它需要的工作方式是每file_id的元數據表具有FIELD_NUMBER。這些Filed_Numbers是詳細信息表中的列
我已經嘗試過Oracle中的XML PIVOT,它不工作,因爲這些列將創建多個節點。
我試過只是旋轉的東西 - 沒有工作。這需要動態--File_ID可以有任何數量的字段不超過30。
而這需要一個存儲過程或查詢 - 因爲我沒有建立ETL的權限。
非常感謝您的幫助。
乾杯
如何是你的相關期望的結果,兩塊?你的測試數據有'file_id''4'和'8',你的輸出有'1'和'4'? –
所以如果我理解你的需求,那麼你想做一些列名「本地化」('REC_FLD_1'->'REC_ID')?每個'FILE_ID'都必須使用一個動態查詢,但爲什麼不在客戶端執行?還是我錯了? –