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javax.persistence.criteria.CriteriaBuilder.SimpleCase

: may result in a runtime failure. Parameters: type - intended type of the expression Returns: new ... Expression<R> otherwise(R result) Add an "else" clause to the case expression. Add an "else" clause to the case expression. Parameters: result - "else" result Returns: expression Since: JPA 2.0
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combined index not used

. [Step 1b] Filter the results of step 1a retaining only results that satisfy: (a.endDate>=:1). [Step 1c] Retrieve fields in Action (a) instances. [Step 1d] Filter the results of step 1c retaining only results that satisfy: (a.state=3). [Step 1e] Filter the results of step 1d
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ObjectDB License Agreement [ver. 2.0.4]

) arising out of, or related to, use of the Software. 6. The Customer may not disclose the results
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Strings in JPQL and Criteria Queries

String values may appear in JPQL queries in various forms: as string literals - e.g. 'abc', ''. as parameters - when string values are assigned as arguments. as path expressions - in navigation to persistent string fields. as results of predefined JPQL string manipulation functions. LIKE - String
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Date and Time in JPQL and Criteria 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. as path expressions - in navigation to persistent date and time fields. as results of predefined JPQL current
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JPA Query Structure (JPQL / Criteria)

clause defines the query results. The query above simply returns all the Country objects from
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JPA Web App Tutorial - Maven Project

the result application as a Maven project: JPA Web App - Maven Project (6KB) If Maven is installed
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Step 4: Add a Controller Class

) guestDao.persist(new Guest(name)); // Prepare the result view (guest.jsp
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Java EE JPA Tutorial - Maven Project

and run the result application as a Maven project: Java EE JPA Web App - Maven Project (7KB) If Maven
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[ODB1] Chapter 2 - A Quick Tour

-61) exists. An attempt to run the program now results in the following error: Error: Class 'Person

Getting Started

ObjectDB is very easy to use. Follow the Getting Started Tutorial and the Quick Tour manual chapter and in minutes you may be able to write and run first Java programs against ObjectDB.

Prior knowledge or experience in database programming (SQL, JDBC, ORM, JPA, etc.) is not required, but some background in using the Java language is essential.

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