Sql Update Set Multiple Columns Code Example

Example 1: sql update multiple columns from another table

-- Oracle UPDATE table2 t2 SET (VALUE1, VALUE2) =      (SELECT COL1 AS VALUE1, COL1 AS VALUE2 FROM table1 t1 WHERE t1.ID = t2.ID); -- SQL Server UPDATE table2 t2 SET     t2.VALUE1 = t1.COL1,     t2.VALUE2 = t1.COL2 FROM table1 t1 INNER JOIN t2 ON t1.ID = t2.ID; -- MySQL UPDATE table2 t2 INNER JOIN table1 t1 USING (ID) SET T2.VALUE1 = t1.COL1, t2.VALUE2 = t1.COL2;

Example 2: sql server update multiple columns at once

UPDATE Person.Person  Set FirstName = 'Kenneth'     ,LastName =  'Smith'  WHERE BusinessEntityID = 1

Example 3: update multiple columns in sql

UPDATE table-name SET column-name = value, column-name = value WHERE condition = value

Example 4: update table sql multiple set

-- CANT do multiple sets but can do case UPDATE table SET ID = CASE WHEN ID = 2555 THEN 111111259                WHEN ID = 2724 THEN 111111261               WHEN ID = 2021 THEN 111111263               WHEN ID = 2017 THEN 111111264          END WHERE ID IN (2555,2724,2021,2017)

Example 5: sql update multiple tables

/*You can't update multiple tables in one statement, however, you can use a transaction to make sure that two UPDATE statements are treated atomically. You can also batch them to avoid a round trip.*/   BEGIN TRANSACTION;  UPDATE Table1   SET Table1.LastName = 'DR. XXXXXX'  FROM Table1 T1, Table2 T2 WHERE T1.id = T2.id and T1.id = '011008';  UPDATE Table2 SET Table2.WAprrs = 'start,stop' FROM Table1 T1, Table2 T2 WHERE T1.id = T2.id and T1.id = '011008';  COMMIT;