更改选择中的列值

Question

I am trying to change a column in a selection i have made, so, selection command is

SELECT * FROM `HLS3011_assets_workorder`  
WHERE `date_created` >= '2016-01-01' and `date_created` < '2016-02-29'  

I would like to change the column value of "status" from 1 to 2

Answer 1

Try this :

UPDATE HLS3011_assets_workorder 
SET status = 2 
WHERE date_created >= '2016-01-01' AND date_created < '2016-02-29' AND status = 1