Unique-constraint is an index that sets one or multiple fields to be unique in a data entity
I'm creating a link table which has 3 columns; id, product_id, tournament_id. Adding a uniqueConstraint to the "id" column …
liquibase unique-constraintIn dynamodb, if you want to enforce uniqueness in a field other than the primary key (like were you have …
unique-constraint amazon-dynamodbI have a database table with a unique constraint on it (unique (DADSNBR, DAROLEID) pair). I am going to be …
oracle insert duplicates unique-constraintI have an web application developed on spring and hibernate 3.0 and deployed on apache tomcat 6. I am getting below error …
hibernate session sequence unique-constraint ora-00001I'm trying to write a method that will return a Hibernate object based on a unique but non-primary key. If …
java hibernate unique-constraint upsert unique-keySuppose a simple Grails domain class: class Account { String countryId; String userName; String password; static constraints = { ...???... } } It is required that …
grails orm unique-constraint grails-domain-class grails-validationI’m interested in learning which technique developers prefer to use to enforce uniqueness in SQL Server: UNIQUE CONSTRAINT or …
sql-server database-design unique-constraint unique-indexIn my table I have a unique constraint. In hibernate, when I add an item that violates that constraint, I …
hibernate exception rollback unique-constraint hibernateexceptionI've had this come up a couple times in my career, and none of my local peers seems to be …
sql sql-server sql-server-2005 unique-constraint check-constraintsI have simple categories table. Category can have parent category (par_cat column) or null if it is main category …
mysql sql database unique-constraint