oracle insert if not exists
Do it all in SQL rather than context switching into PL/SQL: INSERT INTO DATA1.FOLDERS (folder_id, user_id) SELECT f1.folder_id, f1.user_id FROM DATA1.FOLDERS f1 WHERE NOT EXISTS (SELECT 1 FROM DATA1.FOLDERS f2 WHERE f1.folder_id = f2.folder_id AND f1.use,insert into OPT (email, campaign_id) select '[email protected]',100 from dual where not exists(select * from OPT where (email ="[email protected]" and campaign_id =100));.
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 oracle insert if not exists 相關參考資料
INSERT IF NOT EXISTS - Ask Tom - Oracle
SQL> Insert into TB_COBA1 values (1,2,2,2); when i insert on tb_coba1 there will insert automatic on tb_coba2 , but it will be not insert automatic on tb_coba2 when new.nis and new.semester is exi... https://asktom.oracle.com oracle - sql - insert if not exists - Stack Overflow
Do it all in SQL rather than context switching into PL/SQL: INSERT INTO DATA1.FOLDERS (folder_id, user_id) SELECT f1.folder_id, f1.user_id FROM DATA1.FOLDERS f1 WHERE NOT EXISTS (SELECT 1 FROM DATA1.... https://stackoverflow.com Oracle insert if not exists statement - Stack Overflow
insert into OPT (email, campaign_id) select '[email protected]',100 from dual where not exists(select * from OPT where (email ="[email protected]" and campaign_id =100));. https://stackoverflow.com plsql - Oracle: how to INSERT if a row doesn't exist - Stack Overflow
INSERT INTO table SELECT 'jonny', NULL FROM dual -- Not Oracle? No need for dual, drop that line WHERE NOT EXISTS (SELECT NULL -- canonical way, but you can select -- anything as EXISTS only c... https://stackoverflow.com sql - insert if not exists oracle - Stack Overflow
The statement is called MERGE. Look it up, I'm too lazy. Beware, though, that MERGE is not atomic, which could cause the following effect (thanks, Marius):. SESS1: create table t1 (pk int primary ... https://stackoverflow.com sql - oracle insert if row not exists - Stack Overflow
Because IGNORE is not a keyword in Oracle. That is MySQL syntax. What you can do is use MERGE. merge into table1 t1 using (select 'value1' as value1 ,value2 from table2 where table2.type = ... https://stackoverflow.com sql - Oracle Insert Into If NOT Exist - Stack Overflow
Usually I use such checking , If not exists doesnt work on oracle (as far as I know) DECLARE CNT NUMBER(4); BEGIN SELECT COUNT(1) INTO CNT FROM carp.Table1 WHERE FK_tab1 =ps.id_tab1 AND DIC_TYPE = co... https://stackoverflow.com |