ObjectDB Database Search

JPQL current date and time functions. Current Date and Time JPA defines special JPQL expressions that are evaluated to the date and time on the database server when the query is executed: CURRENT _ DATE - is evaluated to the current date (a java.sql. Date instance). CURRENT _TIME - is evaluated

;  Parameter param ,    Date value ,    TemporalType temporalType ) Bind an instance of Date to a Parameter object. Parameters: temporalType - temporal type param - parameter ... should use the date /time types defined in java.time . Since: Jakarta Persistence (JPA) 1.0

;  String name ,    Date value ,    TemporalType temporalType ) Bind an instance of Date to a named parameter. Parameters: name - parameter name temporalType - temporal type ... is of incorrect type. Deprecated: Newly-written code should use the date /time types defined in java.time . Since: Jakarta Persistence (JPA) 1.0

;  int position ,    Date value ,    TemporalType temporalType ) Bind an instance of Date to a positional parameter. Parameters: position - position temporalType - temporal ... is of incorrect type. Deprecated: Newly-written code should use the date /time types defined in java.time . Since: Jakarta Persistence (JPA) 1.0

setParameter (    int position ,    Date value ,    TemporalType temporalType ) Bind an instance of java.util. Date to a positional parameter. Parameters: position ... if the value argument is of incorrect type. Deprecated: Newly-written code should use the date /time

setParameter (    Parameter param ,    Date value ,    TemporalType temporalType ) Bind an instance of Date to a Parameter object. Parameters: temporalType - temporal ... : Newly-written code should use the date /time types defined in java.time . Since: Jakarta Persistence (JPA) 1.0

setParameter (    String name ,    Date value ,    TemporalType temporalType ) Bind an instance of java.util. Date to a named parameter. Parameters: name - parameter name ... if the value argument is of incorrect type. Deprecated: Newly-written code should use the date /time types

; int position ,    Date value ,    TemporalType temporalType ) Bind an instance of Date to a positional parameter. Parameters: position - position temporalType - temporal type value ... type. Deprecated: Newly-written code should use the date /time types defined in java.time . Since: Jakarta Persistence (JPA) 1.0

; String name ,    Date value ,    TemporalType temporalType ) Bind an instance of Date to a named parameter. Parameters: name - parameter name temporalType - temporal type value ... . Deprecated: Newly-written code should use the date /time types defined in java.time . Since: Jakarta Persistence (JPA) 1.0

; Parameter param ,    Date value ,    TemporalType temporalType ) Bind an instance of Date to a Parameter object. Parameters: temporalType - temporal type param - parameter object ... the date /time types defined in java.time . Since: Jakarta Persistence (JPA) 2.0

Jakarta Persistence (JPA) Enum Constant in jakarta.persistence.TemporalType DATE Map as java.sql. Date Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Field in jakarta.persistence.criteria.LocalDateTimeField DATE The date part of a datetime. Since: Jakarta Persistence (JPA) 1.0

Is there any way to find out the number of current connections to the DB server? natmaclin Natalia Levine Currently not. You may subscribe to this feature request and update it according to your needs. support Support

Is there an API to get the current version of ObjectDB that's being used? This would be very handy to have, because it is somewhat difficult to know what version of the ObjectDB you are currently using since the objectdb.jar filename remains the same for all versions (which is not a bad thing by

Hello! ObjectDB version 2.5.3_02. I get internal exception when commiting update Date field (javax.persistence.TemporalType. DATE ). [ObjectDB 2.5.3_02] javax.persistence.RollbackException Failed ... ; List dates = new ArrayList ();         calendar.set(1980, 2, 1

Hi, I am using an indexed java.util. Date field in my Entity and I came across some weird behaviour in query filters comparing this Date field. Could You please clarify why are there zero-size result ... am comparing 2 dates which should be equal because they are showing exactly same inner millisecond count

, Date and Math types. Multi value types - Collections, Maps and Arrays. Miscellaneous types: Enum ... , java.math.BigDecimal . java.lang.String . java.util. Date , java.util.Calendar , java.sql. Date , java.sql.Time , java.sql.Timestamp . Date and time types are discussed in more detail in

the bug, which affects indexes on pure Date fields (i.e. date with no time). ObjectDB converts pure date values between local time and UTC more than once during transaction commit, and on clock ... that records are being added to the DB at the time of the time change. However, what values in the date

than the current date . My idea is as follows: Calendar currentTime = Calendar.getInstance(); Date currenteDate ... ); //minutes to be added I must now sum to the dateCapture the delayMinute and verify that the current date ... ); How to do!! faber Faber Wouldn't it be more simple to subtract the delay from the current date and send

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 ... : We can currently not update the ODB version as this is a production system. Note also that doing

rather than just three is that JPA additionally provides three separate methods for setting Date , parameters as well as three separate methods for setting Calendar parameters. Date and Calendar parameter values require special methods in order to specify what they represent, such as a pure date , a pure time

literals (e.g. 077 , 077L ), a feature that is not currently supported by all JPA implementations. String ... ' and 'ABC' are not equivalent. Date and Time Literals JPQL follows the syntax of SQL and JDBC for date literals: Date - {d 'yyyy-mm-dd'} - for example: {d '2019-12-31'} Time - {t 'hh:mm:ss

using XML and annotations. Zero administration. Documentation Compressive, up to date , searchable ... .String Date types : java.util. Date , java.sql. Date , java.sql.Time and java.sql.Timestamp. Math types ... (Boolean, Byte, Short, Character, Integer, Long, Float and Double). java.lang.String Dates : java

it from the command line as follows: $ java -jar explorer.jar If explorer.jar is not in the current ...  menu command to close a currently open database connection. Viewing Database Content Viewer ... , a bookmark in the [Database] tabbed window or an object in a currently open Table or Tree window

, CHAR_LENGTH, CHARACTER_LENGTH, CLASS, COALESCE, CONCAT, COUNT, CURRENT _ DATE , CURRENT _TIME, CURRENT

FetchType . LAZY in either @OneToOne or @ManyToOne annotations ( currently ObjectDB does not distinguish ... annotations ( currently ObjectDB does not distinguish between the two) enables cascading retrieval ... fields of an entity object can be accessed freely, regardless of the current fetch policy, as long as

, string, date ). Simple type values are more useful in queries. They have special operators ... types (number, boolean, string, date ). For a path expression to be valid the user defined persistable ... reference. In JPQL, the current FROM variable (or FROM tuple when there are multiple variables

. Only identification variables and path expressions are currently supported in the GROUP BY clause by all the JPA ... of comparable values (numeric, strings, dates ). MAX - returns the maximum of comparable values (numeric, strings, dates ). The following query counts for every letter the number of countries with names

of an old schema is loaded into memory it is automatically converted into an instance of the up to date ... from int to Date ) the fields are not considered as matching and the new field is initialized ... (when applicable). From any date type to any date type. From any collection or array type to any

; // unique @Unique ( name ="u2") Date indexedField5; // unique } @Unique represents a unique index ... .BigInteger , java.math.BigDecimal. java.lang.String. java.util. Date , java.sql. Date , java.sql.Time

.lang.String. java.util. Date , java.sql. Date , java.sql.Time , java.sql.Timestamp. Any enum type ... { @EmbeddedId EventId id; : } @Embeddable public class EventId { int sensorId; Date time

that reflects the current date and time (e.g.  201912312359 ) is created under the backup root

(where represents the date ). A new log file is also generated when the log file exceeds the maximum size ... of the subsystem loggers are currently undocumented and can change at any time without notice

(JPA) 1.0 Expression currentDate () Create expression to return current date . Returns: expression for current date . Since: Jakarta Persistence (JPA) 1.0 Expression currentTime () Create expression ... (JPA) 1.0 Expression localDate () Create expression to return current local date . Returns: expression

, comparing the content rather than the identity. Date values can be compared by using any comparison operator. Equality operators (=, , == , != ) on date values in queries follow the logic of equals

properties and hints. Since: Jakarta Persistence (JPA) 2.0 LockModeType getLockMode () Get the current ... to a parameter of the query. Deprecated: Newly-written code should use the date /time types defined in java.time . Since: Jakarta Persistence (JPA) 1.0 TypedQuery setParameter ( Parameter param , Date value

() Get the current lock mode for the query. Returns null if a lock mode has not been set on the query ... . Deprecated: Newly-written code should use the date /time types defined in java.time . Since: Jakarta Persistence (JPA) 2.0 Query setParameter ( Parameter param , Date value , TemporalType

() Get the current lock mode for the query. Returns null if a lock mode has not been set on the query ... . Deprecated: Newly-written code should use the date /time types defined in java.time . Since: Jakarta Persistence (JPA) 1.0 StoredProcedureQuery setParameter ( Parameter param , Date value

(using another EntityManager ) since it was retrieved by the current updater. Optimistic locking ... another EntityManager instance) currently holds a PESSIMISTIC_WRITE lock on that database object. A PESSIMISTIC_WRITE lock request fails if another user currently holds either a PESSIMISTIC_WRITE lock or

to You under this License for that Work shall terminate as of the date such litigation is filed. 4. Redistribution

the instructions should usually be located on the client side where the up to date classes are located

The way a field of a persistable class is managed by JPA can be set by the following annotations: Additional annotations (and enum) are designated for enum fields: Other additional annotations (and enum) are designated for date and calendar fields: Chapter 2 of the ObjectDB manual explains how to use all the above annotations.

expressions are provided as follows: Literals and Dates  ( literal , nullLiteral , currentDate

device identifiers, browser type, browser version, the time and date of Your visit, the pages

.Serializable; import java.sql. Date ; import javax.persistence.Entity; import javax.persistence ... String name; private Date signingDate; // Constructors: public Guest() { } public Guest(String name) { this.name = name; this.signingDate = new Date (System.currentTimeMillis()); } // String Representation

.Serializable; import java.sql. Date ; import javax.persistence.Entity; import javax.persistence.GeneratedValue ... name; private Date signingDate; // Constructors: public Guest() { } public Guest(String name) { this.name = name; this.signingDate = new Date (System.currentTimeMillis()); } // String Representation

java.io.Serializable; import java.sql. Date ; import javax.persistence.Entity; import javax.persistence ... ; private String name; private Date signingDate; // Constructors: public Guest() { } public Guest(String name) { this.name = name; this.signingDate = new Date (System.currentTimeMillis()); } // String

.Serializable; import java.sql. Date ; import javax.persistence.Entity; import javax.persistence ... name; private Date signingDate; // Constructors: public Guest() { } public Guest(String name) { this.name = name; this.signingDate = new Date (System.currentTimeMillis()); } // String Representation

.Serializable; import java.sql. Date ; import javax.persistence.Entity; import javax.persistence ... String name; private Date signingDate; // Constructors: public Guest() { } public Guest(String name) { this.name = name; this.signingDate = new Date (System.currentTimeMillis()); } // String Representation

code: package guest; import java.io.Serializable; import java.sql. Date ; import javax.persistence.Entity ... @GeneratedValue Long id; private String name; private Date signingDate; // Constructors: public Guest() { } public Guest(String name) { this.name = name; this.signingDate = new Date