In Hibernate query how do i check if a property is null? Depending on the result i want to fetch that property and if it is not null i have to fetch another property.
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In Hibernate query how do i check if a property is null? Depending on the result i want to fetch that property and if it is not null i have to fetch another property.
Following two ways are valid HQL queries and both are also valid JPA 2.0 JPQL queries.
Using coalesce (returns first non-null, or null if both are null):
Equivalent select-case, which is bit longer: