logo
down
shadow

Using JPA/Hibernate and Entity update column on unique contraint violation


Using JPA/Hibernate and Entity update column on unique contraint violation

By : Bollado
Date : November 21 2020, 09:01 AM
will help you There is no out-of-the-box mechanism that will do this for you. A common way to handle this situation is to first do a search by input parameters, and depending on the output do a save or update
code :
DeviceInfo deviceInfo = deviceInfoDao.findByClientIdAndReasonCode(clientId, reasonCode);
if (deviceInfo == null) {
    deviceInfo = deviceInfoDao.save(deviceInfo);
} else {
    deviceInfo.setDeviceValue(deviceValue);
    deviceInfoDao.update(deviceInfo);
}


Share : facebook icon twitter icon
Set message for unique contraint violation in Grails

Set message for unique contraint violation in Grails


By : Arnaud Kirkwood
Date : March 29 2020, 07:55 AM
it fixes the issue The message code to use for each constraint is listed in the reference page for that constraint, e.g. http://grails.org/doc/latest/ref/Constraints/unique.html. From that it looks like the code you need is
code :
com.project.ModelName.fieldName.unique=blah 
unique contraint violation in update-from statement

unique contraint violation in update-from statement


By : Sergey Zheleznov
Date : March 29 2020, 07:55 AM
I wish this help you # does not introduce a comment. It is the bitwise XOR operator. The manual
For comments that end on the end of line, use -- THIS Is a Comment
code :
UPDATE "PostsTags"
SET "TagId" = "PostsTags"."TagId" -- COMMENTED OUT: tgs."mainId"
FROM (
  SELECT t1."TagId" AS "mainId", t1.text AS "mainText", t2."TagId" AS "malformedId", t2.text AS "malformedText"
  FROM "TagTranslations" t1 
  INNER JOIN "TagTranslations" t2 ON t1.text = regexp_replace(t2.text, '^\s+','') AND t2.id != t1.id
  WHERE regexp_replace(t1.text, '^\s+','') = t1.text AND t1."language" = 'en-us'
) tgs
WHERE "PostsTags"."TagId" = tgs."malformedId" AND "PostsTags"."language" = 'en-us' AND "PostsTags"."PostId" = 281
-- RETURNING *
  ;
Unique contraint violation on OneToMany relationship

Unique contraint violation on OneToMany relationship


By : user3896107
Date : March 29 2020, 07:55 AM
wish of those help The problem is that you are trying to relate two Persons to the same City when by using @OneToMany annotation on the Person class you are saying that each City only will relate to one single Person.
Possible solutions:
JPA 2.1 hibernate one-to-many contraint violation duplicate entry

JPA 2.1 hibernate one-to-many contraint violation duplicate entry


By : rokshe
Date : March 29 2020, 07:55 AM
I hope this helps you . What you have here is a Many-to-many relationship, not a @OneToMany as you stated in your Company entity. Try to define it as:
code :
@ManyToMany(cascade = CascadeType.ALL)
@JoinTable(name = "company_activity", 
    joinColumns = {@JoinColumn(name = "company_id")},
    inverseJoinColumns = {@JoinColumn(name = "activity_id")})
private Set<Activity> activities = new HashSet<>(0);
Unique contraint violation whien trying to delete and add a row using Hibernate

Unique contraint violation whien trying to delete and add a row using Hibernate


By : ShunSeb47
Date : March 29 2020, 07:55 AM
I wish did fix the issue. You shall ensure that object deletion is flushed to database before you attempt to create another object with the same key. But in your case it would be better to just replace data inside of object to be remover with new one. From hibernate point of view, same PC means same object.
Related Posts Related Posts :
  • How to query using objectify in Google App Engine app
  • List value is printing address instead of value
  • StringUtils.isBlank return false for null Strings
  • Sent parameter through PATCH android
  • i am not able to clear the code below given using throwable concept in java
  • How to get System time instead of Server time in java?
  • How to push json data into an arrya object in MONGO DB by java
  • Saving RelationshipEntity not working
  • Error on "instanceOf" when checking a subClass
  • Java - Splitting a image into 4 images
  • "Pinging" a server in Java
  • RoboGuice Proguard CreationException
  • Android Array list returns Null after adding values
  • Jar Executable what am I doing wrong?
  • How do I mitigate Connection leak triggered for connection com.mysql.jdbc.JDBC4Connection@11d08960,
  • How do i iterate values from a 2d array using conditions
  • Hide Button in CustomPagerAdapter
  • Java GC: does it ever make sense to call super.finalize() in a class that only extends Object?
  • 64bit HashMap in Java
  • Hibernate wildcard query on two columns
  • Want to Generate Auto Login Program Using Java
  • Spring security Oauth 2 with ajax login and form login
  • Parse findInBackground doesn't add to global arraylist?
  • Remove random item from ArrayList
  • in SpringMVC getMessage from i18n properties in a function outside the controller
  • How do I add JCheckBox next to each name that has been entered into an arraylist from a JTextField?
  • Return node ID along with complete node
  • InvocationTargetException. Cannot cast class X to class X. When invoked in Scala Imain through spark-submit
  • how to print elements of a 1D array into a N x N box
  • How to map csv file to pojo class in java
  • How, in Java, to encode default vhost %2F in URL/URI so it doesn't get changed to slash and fail to work
  • Tomcat 5.5 https configuration in Windows Server 2008 64bit
  • Enabling FIPS 140-2 compliance mode in MULE ESB
  • How to pass String PackageName to PkgName under parseXML() and run XMLParser class as a new activity when click on list
  • Error while creating spring -hibernate configuration file
  • Hand off control between java threads
  • NoClassDefFoundError: scala/collection/Seq
  • Getting stack overflow error on one machine but not the other on the same code
  • How can I loop AsyncAjaxRequest in GWT?
  • Failed to find provider info for urbanairship.provider
  • Android ListView Adapter Crash issue/Duplicates
  • Displaying Splash screen only once on user preference
  • Loop List<WebElement> doesn't stop despite no more WebElements
  • Check if pattern exists in a String
  • Swing - Key Problems (Arrow Keys, Tab, etc.) in GUIs with TextComponents
  • Why the solution for binary search tree validity is not working?
  • Double encrypting 2048 RSA?
  • create junit test for runnable class
  • Unable to read and sort information from a text file in Java
  • My device isn't getting detected in android studio (driver issue)
  • Representing a Graph in Java
  • How to XML mapping using jxls
  • Quick Sort stackoverflow error for large arrays
  • Parsing Apache Tika XML Output returns Unknown Tag
  • java simple UI loop, can't find bug
  • how to use greater than and less than in a single if statement in java
  • Error:(27, 13) Failed to resolve: com.antonyt.infiniteviewpager:library:1.0.0
  • Gradle dependencies on source set of different projects
  • Session Scope in Restful Spring Services
  • Java: Change a value in an overridden method of a different class to a value that was calculated in the class
  • shadow
    Privacy Policy - Terms - Contact Us © animezone.co