[hibernate-issues] [Hibernate-JIRA] Updated: (HHH-2917) Using subselects as operands for arithmetic operations causes NullPointerException

[Gail Badner (JIRA)]

     [ http://opensource.atlassian.com/projects/hibernate/browse/HHH-2917?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Gail Badner updated HHH-2917:
-----------------------------

    Summary: Using subselects as operands for arithmetic operations causes NullPointerException  (was: arithmatic of subselect throws NPE)

> Using subselects as operands for arithmetic operations causes NullPointerException
> ----------------------------------------------------------------------------------
>
>                 Key: HHH-2917
>                 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2917
>             Project: Hibernate Core
>          Issue Type: Bug
>          Components: query-hql
>    Affects Versions: 3.2.5
>         Environment: Hibernate 3.2.5
> Annotation 3.3.0
> VAlidator 3.0.0
> MySQL 5.0.44
>            Reporter: John Aylward
>
> Exception Stack:
> java.lang.NullPointerException
>         at org.hibernate.hql.ast.tree.BinaryArithmeticOperatorNode.getRightHandOperand(BinaryArithmeticOperatorNode.java:185)
>         at org.hibernate.hql.ast.tree.BinaryArithmeticOperatorNode.initialize(BinaryArithmeticOperatorNode.java:20)
>         at org.hibernate.hql.ast.HqlSqlWalker.prepareArithmeticOperator(HqlSqlWalker.java:1011)
>         at org.hibernate.hql.antlr.HqlSqlBaseWalker.arithmeticExpr(HqlSqlBaseWalker.java:2729)
>         at org.hibernate.hql.antlr.HqlSqlBaseWalker.expr(HqlSqlBaseWalker.java:1278)
>         at org.hibernate.hql.antlr.HqlSqlBaseWalker.exprOrSubquery(HqlSqlBaseWalker.java:4041)
>         at org.hibernate.hql.antlr.HqlSqlBaseWalker.comparisonExpr(HqlSqlBaseWalker.java:3600)
>         at org.hibernate.hql.antlr.HqlSqlBaseWalker.logicalExpr(HqlSqlBaseWalker.java:1762)
>         at org.hibernate.hql.antlr.HqlSqlBaseWalker.logicalExpr(HqlSqlBaseWalker.java:1690)
>         at org.hibernate.hql.antlr.HqlSqlBaseWalker.logicalExpr(HqlSqlBaseWalker.java:1687)
>         at org.hibernate.hql.antlr.HqlSqlBaseWalker.whereClause(HqlSqlBaseWalker.java:776)
>         at org.hibernate.hql.antlr.HqlSqlBaseWalker.query(HqlSqlBaseWalker.java:577)
>         at org.hibernate.hql.antlr.HqlSqlBaseWalker.selectStatement(HqlSqlBaseWalker.java:281)
>         at org.hibernate.hql.antlr.HqlSqlBaseWalker.statement(HqlSqlBaseWalker.java:229)
>         at org.hibernate.hql.ast.QueryTranslatorImpl.analyze(QueryTranslatorImpl.java:228)
>         at org.hibernate.hql.ast.QueryTranslatorImpl.doCompile(QueryTranslatorImpl.java:160)
>         at org.hibernate.hql.ast.QueryTranslatorImpl.compile(QueryTranslatorImpl.java:111)
>         at org.hibernate.engine.query.HQLQueryPlan.<init>(HQLQueryPlan.java:77)
>         at org.hibernate.engine.query.HQLQueryPlan.<init>(HQLQueryPlan.java:56)
>         at org.hibernate.engine.query.QueryPlanCache.getHQLQueryPlan(QueryPlanCache.java:72)
>         at org.hibernate.impl.AbstractSessionImpl.getHQLQueryPlan(AbstractSessionImpl.java:133)
>         at org.hibernate.impl.AbstractSessionImpl.createQuery(AbstractSessionImpl.java:112)
>         at org.hibernate.impl.SessionImpl.createQuery(SessionImpl.java:1623)
> HQL:
> [SELECT DISTINCT pi.billingAccount.consolidatedBillingAccount.bankAccount FROM com.cicat.bedrock.billing.model.ProviderInvoice AS pi WHERE pi.readyForPayment=true AND (SELECT piad.total FROM com.cicat.bedrock.billing.model.ProviderInvoiceAccountData AS piad WHERE piad.invoice = pi AND piad.providerBillingAccount = pi.billingAccount) > ((SELECT COALESCE(SUM(amount),0) FROM com.cicat.bedrock.billing.model.BankAccountTransaction AS bat1 WHERE bat1.deleted=false AND bat1.providerInvoice = pi) + (SELECT COALESCE(SUM(amount),0) FROM com.cicat.bedrock.billing.model.BankAccountTransactionSplit AS bats1 WHERE bats1.deleted=false AND bats1.bankAccountTransaction.deleted=false AND bats1.providerInvoice = pi)) ]
> Representative SQL of HQL call:
> SELECT DISTINCT ba.* from ProviderInvoice AS pi
>   INNER JOIN ProviderBillingAccount AS pba ON pi.billingAccount_id=pba.id
>   INNER JOIN ConsolidatedBillingAccount AS cba ON pba.consolidatedBillingAccount_id=cba.id
>   INNER JOIN BankAccount AS ba ON cba.bankAccount_id=ba.id
> WHERE
>   pi.readyForPayment=true AND
>  (SELECT piad.total FROM ProviderInvoiceAccountData AS piad WHERE piad.invoice_id = pi.id AND piad.providerBillingAccount_id = pi.billingAccount_id)
>    >
>   ((SELECT COALESCE(SUM(bat1.amount),0) FROM BankAccountTransaction AS bat1 WHERE bat1.deleted=false AND bat1.providerInvoice_id = pi.id)
>      +
>    (SELECT COALESCE(SUM(bats1.amount),0) FROM BankAccountTransactionSplit AS bats1 INNER JOIN BankAccountTransaction bat2 ON bats1.bankAccountTransaction_id=bat2.id WHERE bats1.deleted=false AND bat2.deleted=false AND bats1.providerInvoice_id = pi.id))

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