Answers for "mysql case when update"

SQL
0

update using case in mysql

UPDATE `table` SET `uid` = CASE
    WHEN id = 1 THEN 2952
    WHEN id = 2 THEN 4925
    WHEN id = 3 THEN 1592
    ELSE `uid`
    END
WHERE id  in (1,2,3)
Posted by: Guest on May-11-2020
0

mysql case when on date

SELECT
  id,
  CASE
    WHEN date_activated > '2011-11-23 18:30:00' THEN 'after'
    WHEN date_activated > '2010-01-20 00:00:00' THEN 'before'
    ELSE 'not yet'
  END AS date_note
FROM table1;
Posted by: Guest on October-23-2020

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