About literal
Literals in JPQL and Criteria Queries
Describes literals in JPQL, including null, false, true, numbers, strings, dates enums and types.... covers the following topics: The NULL literal Boolean Literals Numeric Literals ... Criteria Query Literals The NULL literal The NULL literal represents a null ...
literal(value)
Create an expression for a literal.(Method of javax.persistence.criteria.CriteriaBuilder)
Query Parameters in JPA
Explains how to use parameters (named parameters and ordinal parameters) in JPA queries.... name the new method embeds the name as a String literal. There are a few drawbacks to using literals rather than parameters in ... First, the query is not reusable. Different literal values lead to different query strings and each query string requires ...
JPA Query Expressions (JPQL / Criteria)
Describes JPA query (JPQL / Criteria API) expressions (literals, operators and functions).... follows: Literals and Dates ( literal literal(value) CriteriaBuilder's method Create an expression for a ...
Strings in JPQL and Criteria Queries
Explains string expressions in JPQL queries, including LIKE, LOCATE, LOWER, UPPER, TRIM, CONCAT and SUBSTRING.... operand is always the pattern (usually a parameter or literal). For example: c.name LIKE '_r%' is ... Reference Page... ( path, param, cb. literal literal(value) CriteriaBuilder's method Create an ...
Numbers in JPQL and Criteria Queries
Shows how numbers, arithmetic expressions and numeric functions and operators (MOD, ABS) can be used in JPQL queries.... See JavaDoc Reference Page... ( cb. literal literal(value) CriteriaBuilder's method Create an expression for a ...
nullLiteral(resultClass)
Create an expression for a null literal with the given type.(Method of javax.persistence.criteria.CriteriaBuilder)
JPA Criteria API Queries
Explains how to use the JPA Criteria API (CriteriaBuilder, CriteriaQuery, etc.) to build JPQL like queries.... sections: Literals and Dates ( literal literal(value) CriteriaBuilder's method Create an expression for a ...
Date and Time in JPQL and Criteria Queries
Shows how date and time can be used in JPQL queries. Date and time expressions may appear in JPQL queries: as date and time literals - e.g. {d '2011-12-31'} , {t '23:59:59'} . as parameters - when date and time values are assigned as arguments. ...
Problem with 'where' and date()
Hi, Today I was playing with some date-range queries in explorer and found a small problem. When you try to use queries like this: SELECT o from TestObject o where o.date > :someDate where o.date is java.util.Date, 'where' doesn't work as it should. Results are not filtered by date. There is no such problem in code because we can set Date() object as parameter. However this is hard in explorer. You can find UTC attached to this post. #1 2012-01-23 16:14 Hi, Today I was playing with some date-range queries in explorer and found a small problem. When you try ...
