我正在寻找一种很好的方法来执行多行插入到Oracle 9数据库。以下内容在MySQL中有效,但在Oracle中似乎不受支持。
INSERT INTO TMP_DIM_EXCH_RT
(EXCH_WH_KEY,
EXCH_NAT_KEY,
EXCH_DATE, EXCH_RATE,
FROM_CURCY_CD,
TO_CURCY_CD,
EXCH_EFF_DATE,
EXCH_EFF_END_DATE,
EXCH_LAST_UPDATED_DATE)
VALUES
(1, 1, '28-AUG-2008', 109.49, 'USD', 'JPY', '28-AUG-2008', '28-AUG-2008', '28-AUG-2008'),
(2, 1, '28-AUG-2008', .54, 'USD', 'GBP', '28-AUG-2008', '28-AUG-2008', '28-AUG-2008'),
(3, 1, '28-AUG-2008', 1.05, 'USD', 'CAD', '28-AUG-2008', '28-AUG-2008', '28-AUG-2008'),
(4, 1, '28-AUG-2008', .68, 'USD', 'EUR', '28-AUG-2008', '28-AUG-2008', '28-AUG-2008'),
(5, 1, '28-AUG-2008', 1.16, 'USD', 'AUD', '28-AUG-2008', '28-AUG-2008', '28-AUG-2008'),
(6, 1, '28-AUG-2008', 7.81, 'USD', 'HKD', '28-AUG-2008', '28-AUG-2008', '28-AUG-2008');
下面是一个非常有用的在Oracle中插入多行的指南:
https://livesql.oracle.com/apex/livesql/file/content_BM1LJQ87M5CNIOKPOWPV6ZGR3.html
最后一步:
INSERT ALL
/* Everyone is a person, so insert all rows into people */
WHEN 1=1 THEN
INTO people (person_id, given_name, family_name, title)
VALUES (id, given_name, family_name, title)
/* Only people with an admission date are patients */
WHEN admission_date IS NOT NULL THEN
INTO patients (patient_id, last_admission_date)
VALUES (id, admission_date)
/* Only people with a hired date are staff */
WHEN hired_date IS NOT NULL THEN
INTO staff (staff_id, hired_date)
VALUES (id, hired_date)
WITH names AS (
SELECT 4 id, 'Ruth' given_name, 'Fox' family_name, 'Mrs' title,
NULL hired_date, DATE'2009-12-31' admission_date
FROM dual UNION ALL
SELECT 5 id, 'Isabelle' given_name, 'Squirrel' family_name, 'Miss' title ,
NULL hired_date, DATE'2014-01-01' admission_date
FROM dual UNION ALL
SELECT 6 id, 'Justin' given_name, 'Frog' family_name, 'Master' title,
NULL hired_date, DATE'2015-04-22' admission_date
FROM dual UNION ALL
SELECT 7 id, 'Lisa' given_name, 'Owl' family_name, 'Dr' title,
DATE'2015-01-01' hired_date, NULL admission_date
FROM dual
)
SELECT * FROM names
每当我需要这样做的时候,我用一个本地过程构建一个简单的PL/SQL块:
declare
procedure ins
is
(p_exch_wh_key INTEGER,
p_exch_nat_key INTEGER,
p_exch_date DATE, exch_rate NUMBER,
p_from_curcy_cd VARCHAR2,
p_to_curcy_cd VARCHAR2,
p_exch_eff_date DATE,
p_exch_eff_end_date DATE,
p_exch_last_updated_date DATE);
begin
insert into tmp_dim_exch_rt
(exch_wh_key,
exch_nat_key,
exch_date, exch_rate,
from_curcy_cd,
to_curcy_cd,
exch_eff_date,
exch_eff_end_date,
exch_last_updated_date)
values
(p_exch_wh_key,
p_exch_nat_key,
p_exch_date, exch_rate,
p_from_curcy_cd,
p_to_curcy_cd,
p_exch_eff_date,
p_exch_eff_end_date,
p_exch_last_updated_date);
end;
begin
ins (1, 1, '28-AUG-2008', 109.49, 'USD', 'JPY', '28-AUG-2008', '28-AUG-2008', '28-AUG-2008'),
ins (2, 1, '28-AUG-2008', .54, 'USD', 'GBP', '28-AUG-2008', '28-AUG-2008', '28-AUG-2008'),
ins (3, 1, '28-AUG-2008', 1.05, 'USD', 'CAD', '28-AUG-2008', '28-AUG-2008', '28-AUG-2008'),
ins (4, 1, '28-AUG-2008', .68, 'USD', 'EUR', '28-AUG-2008', '28-AUG-2008', '28-AUG-2008'),
ins (5, 1, '28-AUG-2008', 1.16, 'USD', 'AUD', '28-AUG-2008', '28-AUG-2008', '28-AUG-2008'),
ins (6, 1, '28-AUG-2008', 7.81, 'USD', 'HKD', '28-AUG-2008', '28-AUG-2008', '28-AUG-2008');
end;
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