Query and replace aquamacs update#
UPDATE y21_11 SET p_view=REPLACE(p_view,',','')Īfter removing the commas the column is changed to int type.ĪLTER TABLE `y21_11` CHANGE `p_view` `p_view` INT( 6 ) NULL DEFAULT NULL Here p_view is the column having commas inside the data and y21_11 is the table name. Here is the query to remove commas from the data. Before converting we have to remove the, ( commas ) from the data and then apply changes. To apply any math calculation or to list in order by we have to convert the text or varchar column to integer column. In some tables we will have, ( comas ) as number formats and the column is used as text or varchar column. Remove commas, from string to convert to Integer column UPDATE emp set designation=replace(designation, 'Sales', 'Marketing') where department='Marketing'
The field data saying Manger( Sales) should change to Manager( Marketing) and Manager ( HR) should not change. Now we have to apply replace query to change the department part of the designation field. In the above table, we can see the department name is changed. Update emp set department='Marketing' where department='Sales' Before that let us change the department name to Marketing by using this simple update command. Now we will try to change the departments exists within the designation field. Here is the table before any changes are applied.
This would allow very nice operation with LaTeX compilation etc. In addition or instead of having show buffers in new frames you could have show new buffers in tab. It should only change part of the designation saying about the particular function ( or department ). NB: Setting the Mighty Mouse right click button to Secondary Button shows up as a mouse-3 press in Aquamacsnot sure why this isn’t mouse-2. But the problem is changing the designation of GM( Sales ) to GM ( Marketing), the query should change only for 'Sales' inside department field and should not change their main designation like GM, VP or Manager. We can give a single update command in the field department to change the department name to Marketing where ever it is Sales. Now let us say that the department name Sales changed to Marketing in the organization. There are different designation given based on the name of their department like GM( finance ), Manager (HR), VP(Sales) etc. In one employee table ( name emp ) we have three fields, name designation and department. Related Tutorial Update Query Adding string to record