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What is the difference between CascadeType.REMOVE and orphanRemoval in JPA?
...EMOVE)
private Address address;
:
}
Orphan Removal
JPA 2 supports an additional and more aggressive remove cascading mode
which can be specified using the orphanRemoval element of the
@OneToOne and @OneToMany annotations:
@Entity
class Employee {
:
@OneToOne(orphanR...
How do I execute inserts and updates in an Alembic upgrade script?
... application.
"""create teams table
Revision ID: 169ad57156f0
Revises: 29b4c2bfce6d
Create Date: 2014-06-25 09:00:06.784170
"""
revision = '169ad57156f0'
down_revision = '29b4c2bfce6d'
from alembic import op
import sqlalchemy as sa
from sqlalchemy import orm
from sqlalchemy.ext.declarative imp...
Entity Framework - Start Over - Undo/Rollback All Migrations
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edited Apr 25 '12 at 5:09
Kyle Trauberman
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Using jQuery how to get click coordinates on the target element
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236
Are you trying to get the position of mouse pointer relative to element ( or ) simply the mou...
DBMS_OUTPUT.PUT_LINE not printing
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answered May 3 '12 at 15:30
Justin CaveJustin Cave
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Including jars in classpath on commandline (javac or apt)
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Try the following:
java -cp jar1:jar2:jar3:dir1:. HelloWorld
The default classpath (unless there is a CLASSPATH environment variable) is the current directory so if you redefine it, make sure you're adding the current directory (.) to the classpath as I have ...
MySQL SELECT WHERE datetime matches day (and not necessarily time)
...r words, if my table only contained the following 4 records, then only the 2nd and 3rd would be returned if I limit to 2012-12-25.
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Vim: Move window left/right?
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edited Jan 28 at 19:14
RTbecard
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answer...
What would be the Unicode character for big bullet in the middle of the character?
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207
http://www.unicode.org is the place to look for symbol names.
● BLACK CIRCLE 25CF
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MySQL's now() +1 day
... DAY)
– Konsumierer
Aug 9 '13 at 15:23
4
If more than 1, "day" does not become plural: "7 DAY", e...