Beginning Hibernate From Novice to Professional phần 4 potx
Beginning Hibernate From Novice to Professional phần 4 potx
... changed from one -to- one to
many -to- one by removing the unique constraint. Figure 5-6 shows this type of relationship.
The One -to- Many and Many -to- One Association
A one -to- many association (or from ... EJB QL quer
y to be stor
ed in the
annotations.
OneToMany M and F
Allo
ws a one -to- many association to be defined
between entities.
OneToOne M and F Allows a one -to- one a...
Beginning Hibernate From Novice to Professional phần 9 potx
... it into working correctly.
Hibernate Tools now provides a query editor that allows you to prototype your HQL queries
and run them against the database without needing to write any code.
To run ... selected
6935appB_final.qxd 8/2/06 9:15 PM Page 271
Hibernate Tools
The Hibernate Tools toolset really consists of two quite distinct tools: a set of plug-ins to
enhance the Eclipse in...
Beginning C# 2005 Databases From Novice to Professional phần 4 potx
... Nulls?
ProductID (unique) int 4No
ProductName
nvarchar
40
N
o
SupplierID int 4Yes
CategoryID int 4Yes
QuantityPerUnit
nvarchar
20
Y
es
UnitPrice money 8Yes
UnitsInStock smallint 2Yes
UnitsOnOrder
smallint
2
Y
es
ReorderLevel ... a
bucket, ready to be filled with water, but it needs an external pipe to let the water in.
In other words, the dataset needs a data adapter to populate it wi...
Beginning Hibernate From Novice to Professional phần 1 pot
... various
techniques to minimize this without resorting to Hibernate.
CHAPTER 1 ■ AN INTRODUCTION TO HIBERNATE 3 7
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6935fm_final.qxd 8/2/06 9 :44 PM Page xviii
Interceptors ... discussions:
Beginning
Covers
Hibernate 3.2
Covers
Hibernate 3.2
Covers
Hibernate 3.2
6935fm_final.qxd 8/2/06 9 :44 PM Page xvi
6935fm_final.qxd 8/2/06 9 :44 PM...
Beginning Hibernate From Novice to Professional phần 2 ppsx
... directory
hibernate. home= /hibernate/ hibernate-3.2.0
# Path to the hibernate- tools install directory
hibernate. tools.home= /hibernate/ hibernate-tools-3.1
# Path to hibernate- tools.jar relative to hibernate. tools.home
hibernate. tools.path=/plugins/org .hibernate. eclipse_3.1.0/lib/tools
# ...
hibernate. tools.path property to point our build
script at this.
Listing 3-2....
Beginning Hibernate From Novice to Professional phần 3 pptx
... outcomes in the underlying table.
String customer = getCustomerFromHibernate("dcminter");
customer.setAge(10);
s
aveCustomerToHibernate(customer);
For example, let’s say the table originally ... set to 10 and the other to 42
• Two rows for the user, with one age set to 10 and the other to 30
• Three rows for the user, with one age set to 10 and the others to 30 and 42...
Beginning Hibernate From Novice to Professional phần 5 docx
... length to be used.
CHAPTER 7 ■ CREATING MAPPINGS WITH HIBERNATE XML FILES 146
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Listing 6-20. The Author Side of the Many -to- Many Association
@ManyToMany(mappedBy ... filters to be declared.
Formula MF
Allo
ws an SQL for
mula to be
used in place of v
alues
drawn from a column.
GenericGenerator Pk,
T, M, and F Allows a Hibernate- specif...
Beginning Hibernate From Novice to Professional phần 6 pdf
... java.sql.SQLException;
import org .hibernate. HibernateException;
import org .hibernate. Query;
import org .hibernate. Session;
import org .hibernate. SessionFactory;
import org .hibernate. Transaction;
import org .hibernate. cfg.Configuration;
public ... composite-map-key | map-key-many -to- many |
index | composite-index | index-many -to- many |
index-many -to- any),
(element | one -to- man...
Beginning Hibernate From Novice to Professional phần 7 ppsx
... need
to turn to your database administrators for help in tuning your Hibernate application.
The easiest way to see the SQL for a Hibernate HQL query is to enable SQL output in
the logs with the
hibernate. show_sql ... property. Set this property to true in your hibernate.
properties
or hibernate. cfg.xml configuration files, and Hibernate will output the SQL
into the logs....
Beginning Hibernate From Novice to Professional phần 8 doc
...
<sql-insert> tag with a call to a suitable stored procedure. The
callable attribute is set to
true to indicate that Hibernate needs to issue a call to a stored pro-
cedure instead of a standard ... by Hibernate from the information in
APPENDIX A ■ MORE ADVANCED FEATURES 248
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to map values to parameters. Once you have defin...
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