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I'd have to make a SELECT ordering by first a column and then by another column... Is it possibile?
SELECT * FROM table_name ORDER BY colum1, column2
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i have a table with different names. i can order alphabetically, but i want to order it in different way.
For example: i want 'H' to be the first set of rows in the table, then 'D', then 'A' like that. how to pass this query in mysql?
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I have a query like:
SELECT * from table where column1=5 or column2=8
I need an alternative query to the above query. How is that possible?
I cannot guess the exact answer.
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How should I delete those two rows by using user_email and note_name only?
Please help
thank you
You can use this below delete script-
delete from your_table_name where user_email = 'asdf#....' and note_name = 'adsf'
Note: This will also delete other rows if there any matching for the conditions.
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I have value in a column of table like-
3,2,null,4,-1,-4,-2.
I want result like
4,3,2,null,-1,-2,-4.
You want NULL treated as a zero:
order by coalesce(column, 0) desc
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I struggle with a MySQL Join.
These are my tables:
user(id, name,...);
aim(id, title,...);
aim2user(userID, aimID);
A user can have multiple aims.
I would like to return all aims which are NOT selectet by user X.
How is this possible?
select id from aim where id not in (select zeildID from aim2user where userID=X)