About double

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Manual
86

Database Schema Evolution

to any numeric type. In this context numeric types are: byte, short, char, int, long, float, double, Byte, Short, Character, Integer, Long, Float, Double, BigInteger, BigDecimal and enum values
Manual
86

JPA Persistable Types

: boolean, byte, short, char, int, long, float and double. Equivalent wrapper classes from package java.lang: Boolean, Byte, Short, Character, Integer, Long, Float and Double. java.math.BigInteger
Result
39

ObjectDB Object Database Features

and double writing. Additional recovery layer - supports full transaction recording and replaying ... (boolean, byte, short, char, int, long, float, double). Wrapper types (Boolean, Byte, Short, Character, Integer, Long, Float, Double). java.lang.String Date types: java.util.Date, java.sql.Date, java
Forum
37

Items in list are doubled, when the entity class is not enhanced

Dear all, I have a problem with adding items (entities) into other entity list. When the classes are not enhanced, added items are doubled. Here is an example: @Entity public class Customer ... ? Michael   I've found out a new thing - items are also doubled, when the classes are enhanced and before
Forum
37

Double persist of Entity field with Cascade.ALL

, you should see the Book table correctly recorded but the Chapter table would have double entry of same record
Manual
35

Numbers in JPQL and Criteria Queries

on an int value and a double value is double. The ABS Function The ABS function removes the minus sign from ... of any type and always returns a double value. Criteria Query Arithmetic Expressions JPQL ... , but all the numeric types (byte, short, int, long, float, double, BigInteger, BigDecimal) are supported. Unary
Manual
30

Comparison in JPQL and Criteria API

, char, int, long, float, double), wrapper types (Byte, Short, Character, Integer, Long, Float, Double ... detailed above. Therefore, for example, a double value can be compared to a BigInteger instance
Manual
30

Literals in JPQL and Criteria Queries

, 07777L float: 3.14F, 0f, 1e2f, -2.f, 5.04e+17f double: 3.14, 0d, 1e2D, -2., 5.04e+17 ObjectDB ... are enclosed with double quotes (e.g. "Adam", "") and Java escape characters can be used (e.g. "Adam\'s ... ); Expression i2 = cb.literal(Integer.ValueOf(2)); Expression<Double> d = cb.literal(3.4
Manual
25

Database Explorer

directory a path to it has to be specified. Alternatively, you can run the Explorer by double ... values inline in the Tree and Table viewer windows. Double click the field, press F2, or simply type
Manual
25

Index Definition

, float, double. Equivalent wrapper classes from package java.lang: Byte, Short, Character, Integer, Long, Float, Double. java.math.BigInteger, java.math.BigDecimal. java.lang.String. java.util.Date