182 | with a string parameter select f from Foo f where substring(f.name, 1, 1) = ?1 but when i use a char, the query does not return anything. i think it should also be possible to use char/Character types ... ) is Character. In ObjectDB as in Java char is comparable to int but not to String. Maybe an exception |
105 | Enum Constant javax.persistence.DiscriminatorType CHAR Single character as the discriminator type. Since: JPA 1.0 |
48 | to any numeric type. In this context numeric types are: byte, short, char, int, long, float, double |
48 | : boolean, byte, short, char, int, long, float and double. Equivalent wrapper classes from package |
26 | (for persistent fields) Primitive types (boolean, byte, short, char, int, long, float, double). Wrapper ... , char, int, long, float and double). Wrappers (Boolean, Byte, Short, Character, Integer, Long |
26 | to 'germany'. TRIM - Stripping Leading and Trailing Characters The TRIM([[LEADING|TRAILING|BOTH] [char ... ); Expression<String> upper = cb.upper(param); // TRIM([[LEADING|TRAILING|BOTH] [char] FROM] str |
18 | reserved words: ABS, ALL, AND, ANY, AS, ASC, AVG, BETWEEN, BIT_LENGTH, BOTH, BY, CASE, CHAR_LENGTH |
18 | a value of one of the following persistable types: Primitive types: boolean, byte, short, char, int |
18 | : boolean, byte, short, char, int, long, float, double. Equivalent wrapper classes from package java |
3 | , ... double 3.14, 0d, 1e2D, -2., 5.04e+17, ... char 'x', '@', '\n', '\\', '\'', '\uFFFF', ... string ... can participate in comparisons as if they were primitive numeric types (byte, short, char, int, long, float ... include numeric primitive types (byte, short, char, int, long, float, double), numeric wrapper types |