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1-6 of 6 resultsPerformance issues on aggregate query we are using this aggregate query to collect some data: select p3.doubleValue,c1.classIdentifier,c1.objectName,sum(p4.doubleValue),sum(p4.doubleValue*p5.doubleValue),0,p7.doubleValue,p3.name,count(o) from ObjectNode o INNER JOIN o.properties p1 INNER JOIN o.properties p2 INNER JOIN o | |
Problem of query With an aggregate functionProblem of query With an aggregate function | |
jakarta.persistence.criteria.CriteriaBuilder.avg(Expression) Jakarta Persistence (JPA) Method in jakarta.persistence.criteria.CriteriaBuilder Expression avg ( Expression x ) Create an aggregate expression applying the avg operation. Parameters: x - expression representing input value to avg operation Returns: avg expression. Since: Jakarta Persistence (JPA) 1.0 | |
jakarta.persistence.criteria.CriteriaBuilder.sum(Expression) Jakarta Persistence (JPA) Method in jakarta.persistence.criteria.CriteriaBuilder Expression sum ( Expression x ) Create an aggregate expression applying the sum operation. Parameters: x - expression representing input value to sum operation Returns: sum expression. Since: Jakarta Persistence (JPA) 1.0 | |
jakarta.persistence.criteria.CriteriaBuilder.sumAsLong(Expression) Jakarta Persistence (JPA) Method in jakarta.persistence.criteria.CriteriaBuilder Expression sumAsLong ( Expression x ) Create an aggregate expression applying the sum operation to an Integer-valued expression, returning a Long result. Parameters: x - expression representing input | |
jakarta.persistence.criteria.CriteriaBuilder.sumAsDouble(Expression) Jakarta Persistence (JPA) Method in jakarta.persistence.criteria.CriteriaBuilder Expression sumAsDouble ( Expression x ) Create an aggregate expression applying the sum operation to a Float-valued expression, returning a Double result. Parameters: x - expression representing input |