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We are going to update column DESCRIPTION and PICTURE in table Categories_Test by using data in table Categories, based on data in the common column CATEGORY_ID. Update data in a column in table A based on a common column in table B. Update data in two columns in table A based on a common column in table B. Conditionally update data in table A based on a common column in table B. No portion may be reproduced without my written permission.
The update query below shows that the PICTURE column is updated by looking up the same ID value in CATEGORY_ID column in table Categories_Test and Categories. If you need to update multiple columns simultaneously, use comma to separate each column after the SET keyword. Here we only want to update PICTURE column in Categories_Test table where the data in Category_Name column is Seafood in table Categories. Software and hardware names mentioned on this site are registered trademarks of their respective companies.
DROP TABLE #TMP1 DROP TABLE #TMP2 CREATE TABLE #TMP1(Lead ID Int, Account Number NVarchar(50)) CREATE TABLE #TMP2(Lead ID Int, Account Number NVarchar(50)) INSERT INTO #TMP1 VALUES (147,'5807811235') ,(150,'5807811326') ,(185,'7006100100007267039'); INSERT INTO #TMP2 VALUES (147,'7006100100007266957') ,(150,'7006100100007267039') ,(185,'7006100100007267039'); UPDATE A SET A. Account Number FROM #TMP1 A INNER JOIN #TMP2 B ON A. Because it has attracted low-quality or spam answers that had to be removed, posting an answer now requires 10 reputation on this site (the association bonus does not count).
See example below - it will only perform the update on 2 records despite linking on 3. Account Number Thank you for your interest in this question.
where (column1,column2) in ( If your table t1 and it's backup t2 have many columns, here's a compact way to do it.
Primary Key) T2 WITH T2 AS (SELECT *, ROW_NUMBER() OVER (PARTITION BY gender, birthdate ORDER BY primarykey) AS RN FROM #Table2) UPDATE T1 SET address = T2.address, phone2 = T2.phone FROM #Table1 T1 JOIN T2 ON T1.gender = T2.gender AND T1.birthdate = T2.birthdate AND T2.Lead ID) DECLARE @TB1 TABLE ( No Int , Name NVarchar(50) ,link No int ) DECLARE @TB2 TABLE ( No Int , Name NVarchar(50) ,link No int ) INSERT INTO @TB1 VALUES(1,'changed person data', 0); INSERT INTO @TB1 VALUES(2,'old linked data of person', 1); INSERT INTO @TB2 SELECT * FROM @TB1 WHERE link No = 0 SELECT * FROM @TB1 SELECT * FROM @TB2 UPDATE @TB1 SET Name = T2. No = T1No SELECT * FROM @TB1 UPDATE application SET omts_received_date = ( SELECT date_created FROM application_history WHERE = application_history.application_id AND application_history.application_status_id = 8 ); MERGE INTO Table Namea_A u using ( SELECT c4. Would you like to answer one of these unanswered questions instead?There are 2 syntaxes for an update query in Oracle depending on whether you are performing a traditional update or updating one table with data from another table.You can also perform more complicated updates in Oracle.
ADDRESS_ID ) WHERE EXISTS (SELECT 1 FROM ADDRESS ADDR WHERE ADDR.