ObjectDB Database Search
1-50 of 166 resultsImplement "equals" method
Will something unexpected happen, if I implement my own " equals " method for my entities? e.g ... DB requests and they fail to be equal (why actually?). Thus both of them are in the Set, where actually there should be only one (the same). itsme Martin Petzold ObjectDB does not use the equals
|
|
java.sql.Date equals comparison not working with CriteriaAPI
Hello, Using ODB 2.4.5 and the Criteria API, doing a simple equals comparison with java.sql.Date ... = ...; Root root = ...; java.sql.Date myDate = ...; Predicate predicate = builder. equal (root ... ; Predicate predicate = cb. equal (root.get("date"), cb.literal(myDate
|
|
jakarta.persistence.criteria.CriteriaBuilder
of its argument, that is, the smallest integer greater than or equal to its argument. Parameters: x ... : or predicate. Since: Jakarta Persistence (JPA) 1.0 Predicate equal ( Expression x , Expression y ) Create a predicate for testing the arguments for equality . Parameters: x - expression y - expression
|
|
JPA Query Expressions (JPQL / Criteria)
, isNotEmpty , isMember , isNotMember , size ) Comparison expressions ( equal , notEqual , gt , ge , lt , le
|
|
Query Parameters in JPA
filters the query results to Country objects whose name field is equal to :name . The :name identifier
|
|
CRUD Database Operations with JPA
is greater than or equal to 100 are deleted. All other Point objects are updated. Chapter 3
|
|
Different behavior for two equal queries
Hi, I've got two equal queries though they behave differently: SELECT FROM com.quasado.foundation.communication.contact.individual.IndividualContact $1 WHERE (($1.organisation.name LIKE '%Q%')) This correctly returns one entry from my database SELECT FROM com.quasado.foundation.communication
|
|
jakarta.persistence.IdClass
.Annotation/ equals (Object) and Annotation.java.lang.annotation.Annotation/hashCode() , defining value equality consistently with equality of the mapped primary key of the database table. The primary key fields ... java.lang.annotation.Annotation annotationType(), equals (Object), hashCode(), toString()
|
|
jakarta.persistence.EmbeddedId
. The embedded primary key type must implement Annotation.java.lang.annotation.Annotation/ equals (Object) and Annotation.java.lang.annotation.Annotation/hashCode() , defining value equality consistently with equality of the mapped primary key of the database table. The AttributeOverride annotation may be used
|
|
jakarta.persistence.criteria.PluralJoin
whether the expression is equal to the argument. Inherited from Expression Parameters: value - expression to be tested against Returns: predicate testing for equality . Since: Jakarta Persistence (JPA) 3.2 Predicate equalTo ( Object value ) Create a predicate to test whether the expression is equal
|
|
jakarta.persistence.criteria.Path
( Expression value ) Create a predicate to test whether the expression is equal to the argument. Inherited ... for equality . Since: Jakarta Persistence (JPA) 3.2 Predicate equalTo ( Object value ) Create a predicate to test whether the expression is equal to the argument. Inherited from Expression Parameters: value
|
|
jakarta.persistence.criteria.Predicate
equalTo ( Expression value ) Create a predicate to test whether the expression is equal ... testing for equality . Since: Jakarta Persistence (JPA) 3.2 Predicate equalTo ( Object value ) Create a predicate to test whether the expression is equal to the argument. Inherited from Expression
|
|
jakarta.persistence.criteria.MapJoin
is equal to the argument. Inherited from Expression Parameters: value - expression to be tested against Returns: predicate testing for equality . Since: Jakarta Persistence (JPA) 3.2 Predicate equalTo ( Object value ) Create a predicate to test whether the expression is equal to the argument
|
|
jakarta.persistence.criteria.ParameterExpression
) Create a predicate to test whether the expression is equal to the argument. Inherited from Expression Parameters: value - expression to be tested against Returns: predicate testing for equality ... whether the expression is equal to the argument. Inherited from Expression Parameters: value - value
|
|
jakarta.persistence.criteria.Root
) Create a predicate to test whether the expression is equal to the argument. Inherited from Expression Parameters: value - expression to be tested against Returns: predicate testing for equality ... whether the expression is equal to the argument. Inherited from Expression Parameters: value - value
|
|
jakarta.persistence.criteria.Subquery
( Expression value ) Create a predicate to test whether the expression is equal to the argument ... for equality . Since: Jakarta Persistence (JPA) 3.2 Predicate equalTo ( Object value ) Create a predicate to test whether the expression is equal to the argument. Inherited from Expression Parameters
|
|
jakarta.persistence.criteria.SetJoin
whether the expression is equal to the argument. Inherited from Expression Parameters: value - expression to be tested against Returns: predicate testing for equality . Since: Jakarta Persistence (JPA) 3.2 Predicate equalTo ( Object value ) Create a predicate to test whether the expression is equal to the argument
|
|
jakarta.persistence.criteria.CriteriaBuilder.Case
whether the expression is equal to the argument. Inherited from Expression Parameters: value - expression to be tested against Returns: predicate testing for equality . Since: Jakarta Persistence (JPA) 3.2 Predicate equalTo ( Object value ) Create a predicate to test whether the expression is equal to the argument
|
|
jakarta.persistence.criteria.CriteriaBuilder.In
to test whether the expression is equal to the argument. Inherited from Expression Parameters: value - expression to be tested against Returns: predicate testing for equality . Since: Jakarta ... is equal to the argument. Inherited from Expression Parameters: value - value to be tested
|
|
jakarta.persistence.criteria.CriteriaBuilder.Coalesce
whether the expression is equal to the argument. Inherited from Expression Parameters: value - expression to be tested against Returns: predicate testing for equality . Since: Jakarta Persistence (JPA) 3.2 Predicate equalTo ( Object value ) Create a predicate to test whether the expression is equal to the argument
|
|
jakarta.persistence.criteria.CollectionJoin
a predicate to test whether the expression is equal to the argument. Inherited from Expression Parameters: value - expression to be tested against Returns: predicate testing for equality . Since: Jakarta ... is equal to the argument. Inherited from Expression Parameters: value - value to be tested
|
|
jakarta.persistence.criteria.Expression
is equal to the argument. Parameters: value - expression to be tested against Returns: predicate testing for equality . Since: Jakarta Persistence (JPA) 3.2 Predicate equalTo ( Object value ) Create a predicate to test whether the expression is equal to the argument. Parameters: value - value
|
|
jakarta.persistence.criteria.CriteriaBuilder.SimpleCase
whether the expression is equal to the argument. Inherited from Expression Parameters: value - expression to be tested against Returns: predicate testing for equality . Since: Jakarta Persistence (JPA) 3.2 Predicate equalTo ( Object value ) Create a predicate to test whether the expression is equal to the argument
|
|
jakarta.persistence.criteria.ListJoin
whether the expression is equal to the argument. Inherited from Expression Parameters: value - expression to be tested against Returns: predicate testing for equality . Since: Jakarta Persistence (JPA) 3.2 Predicate equalTo ( Object value ) Create a predicate to test whether the expression is equal to the argument
|
|
jakarta.persistence.criteria.From
is equal to the argument. Inherited from Expression Parameters: value - expression to be tested against Returns: predicate testing for equality . Since: Jakarta Persistence (JPA) 3.2 Predicate equalTo ( Object value ) Create a predicate to test whether the expression is equal to the argument. Inherited from
|
|
jakarta.persistence.criteria.Join
a predicate to test whether the expression is equal to the argument. Inherited from Expression Parameters: value - expression to be tested against Returns: predicate testing for equality ... whether the expression is equal to the argument. Inherited from Expression Parameters: value - value
|
|
jakarta.persistence.PersistenceUnitTransactionType
), describeConstable(), equals (Object), finalize(), getDeclaringClass(), hashCode(), name(), ordinal(), readObject ... inherited from java.lang.Object clone(), equals (Object), finalize(), getClass(), hashCode(), notify
|
|
jakarta.persistence.FlushModeType
(), equals (Object), finalize(), getDeclaringClass(), hashCode(), name(), ordinal(), readObject ... from java.lang.Object clone(), equals (Object), finalize(), getClass(), hashCode(), notify(), notifyAll
|
|
jakarta.persistence.GenerationType
.Enum clone(), compareTo(E), describeConstable(), equals (Object), finalize(), getDeclaringClass ... (Class,String) Additional JDK methods inherited from java.lang.Object clone(), equals (Object), finalize
|
|
jakarta.persistence.LockModeType
from java.lang.Enum clone(), compareTo(E), describeConstable(), equals (Object), finalize ... (), toString(), valueOf(Class,String) Additional JDK methods inherited from java.lang.Object clone(), equals
|
|
jakarta.persistence.InheritanceType
), describeConstable(), equals (Object), finalize(), getDeclaringClass(), hashCode(), name(), ordinal ... inherited from java.lang.Object clone(), equals (Object), finalize(), getClass(), hashCode(), notify
|
|
jakarta.persistence.ConstraintMode
), describeConstable(), equals (Object), finalize(), getDeclaringClass(), hashCode(), name(), ordinal(), readObject ... inherited from java.lang.Object clone(), equals (Object), finalize(), getClass(), hashCode(), notify
|
|
jakarta.persistence.DiscriminatorType
java.lang.Enum clone(), compareTo(E), describeConstable(), equals (Object), finalize ... (), valueOf(Class,String) Additional JDK methods inherited from java.lang.Object clone(), equals
|
|
jakarta.persistence.FetchType
JDK methods inherited from java.lang.Enum clone(), compareTo(E), describeConstable(), equals (Object ... .Object clone(), equals (Object), finalize(), getClass(), hashCode(), notify(), notifyAll(), toString
|
|
jakarta.persistence.EnumType
(), compareTo(E), describeConstable(), equals (Object), finalize(), getDeclaringClass(), hashCode(), name ... ) Additional JDK methods inherited from java.lang.Object clone(), equals (Object), finalize(), getClass
|
|
jakarta.persistence.criteria.Predicate.BooleanOperator
inherited from java.lang.Enum clone(), compareTo(E), describeConstable(), equals (Object), finalize ... (), equals (Object), finalize(), getClass(), hashCode(), notify(), notifyAll(), toString(), wait(), wait
|
|
jakarta.persistence.criteria.Nulls
), describeConstable(), equals (Object), finalize(), getDeclaringClass(), hashCode(), name(), ordinal ... JDK methods inherited from java.lang.Object clone(), equals (Object), finalize(), getClass
|
|
jakarta.persistence.metamodel.Attribute.PersistentAttributeType
), describeConstable(), equals (Object), finalize(), getDeclaringClass(), hashCode(), name(), ordinal(), readObject ... inherited from java.lang.Object clone(), equals (Object), finalize(), getClass(), hashCode(), notify
|
|
jakarta.persistence.metamodel.Bindable.BindableType
), describeConstable(), equals (Object), finalize(), getDeclaringClass(), hashCode(), name(), ordinal ... inherited from java.lang.Object clone(), equals (Object), finalize(), getClass(), hashCode(), notify
|
|
jakarta.persistence.metamodel.PluralAttribute.CollectionType
inherited from java.lang.Enum clone(), compareTo(E), describeConstable(), equals (Object), finalize ... (), equals (Object), finalize(), getClass(), hashCode(), notify(), notifyAll(), toString(), wait
|
|
jakarta.persistence.ValidationMode
), describeConstable(), equals (Object), finalize(), getDeclaringClass(), hashCode(), name(), ordinal(), readObject ... inherited from java.lang.Object clone(), equals (Object), finalize(), getClass(), hashCode(), notify
|
|
jakarta.persistence.metamodel.Type.PersistenceType
(), compareTo(E), describeConstable(), equals (Object), finalize(), getDeclaringClass(), hashCode(), name ... ) Additional JDK methods inherited from java.lang.Object clone(), equals (Object), finalize(), getClass
|
|
jakarta.persistence.criteria.CriteriaBuilder.Trimspec
(), compareTo(E), describeConstable(), equals (Object), finalize(), getDeclaringClass(), hashCode ... ) Additional JDK methods inherited from java.lang.Object clone(), equals (Object), finalize
|
|
jakarta.persistence.criteria.JoinType
methods inherited from java.lang.Enum clone(), compareTo(E), describeConstable(), equals (Object ... .Object clone(), equals (Object), finalize(), getClass(), hashCode(), notify(), notifyAll(), toString
|
|
jakarta.persistence.AccessType
(), equals (Object), finalize(), getDeclaringClass(), hashCode(), name(), ordinal(), readObject ... from java.lang.Object clone(), equals (Object), finalize(), getClass(), hashCode(), notify(), notifyAll
|
|
jakarta.persistence.CascadeType
) Additional JDK methods inherited from java.lang.Enum clone(), compareTo(E), describeConstable(), equals ... java.lang.Object clone(), equals (Object), finalize(), getClass(), hashCode(), notify(), notifyAll
|
|
jakarta.persistence.CacheRetrieveMode
(), equals (Object), finalize(), getDeclaringClass(), hashCode(), name(), ordinal(), readObject ... from java.lang.Object clone(), equals (Object), finalize(), getClass(), hashCode(), notify
|
|
jakarta.persistence.criteria.CriteriaBuilder.ge(Expression,Expression)
whether the first argument is greater than or equal to the second. Parameters: x - expression y - expression Returns: greater-than-or- equal predicate. Since: Jakarta Persistence (JPA) 1.0
|
|
jakarta.persistence.criteria.CriteriaBuilder.lessThanOrEqualTo(Expression,Expression)
whether the first argument is less than or equal to the second. Parameters: x - expression y - expression Returns: less-than-or- equal predicate. Since: Jakarta Persistence (JPA) 1.0
|
|
jakarta.persistence.criteria.CriteriaBuilder.lessThanOrEqualTo(Expression,Y)
whether the first argument is less than or equal to the second. Parameters: x - expression y - value Returns: less-than-or- equal predicate. Since: Jakarta Persistence (JPA) 1.0
|