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Explicitly set Id with Doctrine when using “AUTO” strategy
My entity uses this annotation for it's ID:
7 Answers
7
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Hibernate, @SequenceGenerator and allocationSize
...y 50 (default allocationSize value) - and then uses this value as entity ID.
6 Answers
...
Rails :include vs. :joins
...ails. Here is an explaination of what I understood (with examples :))
Consider this scenario:
A User has_many comments and a comment belongs_to a User.
The User model has the following attributes: Name(string), Age(integer). The Comment model has the following attributes:Content, user_id. For a ...
Oracle SQL: Update a table with data from another table
...c
FROM table2 t2
WHERE t1.id = t2.id)
WHERE EXISTS (
SELECT 1
FROM table2 t2
WHERE t1.id = t2.id )
Assuming the join results in a key-preserved view, you could also
UPDATE (SELECT t1.id,
t1.name name1,
...
Entity Framework Provider type could not be loaded?
... In their alternate universe all of our frontend projects that have config file with a connection string should reference EntityFramework just to get this one dll to open the connection. In what way does this make sense I do not understand.
– juhan_h
Oct 21 '13...
SQL variable to hold list of integers
...
Table variable
declare @listOfIDs table (id int);
insert @listOfIDs(id) values(1),(2),(3);
select *
from TabA
where TabA.ID in (select id from @listOfIDs)
or
declare @listOfIDs varchar(1000);
SET @listOfIDs = ',1,2,3,'; --in this solution need put...
Right mime type for SVG images with fonts embedded
...elated to this answer, please post a new question instead, or better yet - file a bugreport at crbug.com with a complete testcase.
– Erik Dahlström
Oct 21 '14 at 8:19
...
Finding duplicate values in a SQL table
...e all non-aggregated columns in the GROUP BY but this has changed with the idea of "functional dependency":
In relational database theory, a functional dependency is a constraint between two sets of attributes in a relation from a database. In other words, functional dependency is a constraint t...
Tips for a successful AppStore submission? [closed]
...ng an app, make sure you set the version number properly in the info.plist file -- When updating an app, you must increase the version number. You can use x.x notation, or x.x.x notation. (I forgot to update it on my first app update). Not that it's hard to update and recompile, but it is one of t...
MySQL: Quick breakdown of the types of joins [duplicate]
...hell, the comma separated example you gave of
SELECT * FROM a, b WHERE b.id = a.beeId AND ...
is selecting every record from tables a and b with the commas separating the tables, this can be used also in columns like
SELECT a.beeName,b.* FROM a, b WHERE b.id = a.beeId AND ...
It is then getti...