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Is there a word for a non-fully qualified class name?
Something like Local Class Name, Contextual Class Name, ..?
I just use "class name". The non-fully qualified name is just the word after the class keyword.
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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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Entity -> Relation
Optionality -> NULL
Optionalities -> NULL
ID -> foreign key
I want to know correct answer.
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I am basically trying to replicate functionality I know exists in MySQL. In MySQL it would look like:
SUBSTRING_INDEX(p.url, 'selection=', -1)
How do I replicate this in PSQL?
SELECT split_part(p.url, 'selection=', 2)...
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What is nvarchar2 in sql or MySQL
It is a data type used to store string values up to 16 bits long.
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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)