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From "Donald Woods (JIRA)" <j...@apache.org>
Subject [jira] Created: (OPENJPA-1615) CriteriaQuery test failures on MSSQL
Date Wed, 07 Apr 2010 19:22:33 GMT
CriteriaQuery test failures on MSSQL
------------------------------------

                 Key: OPENJPA-1615
                 URL: https://issues.apache.org/jira/browse/OPENJPA-1615
             Project: OpenJPA
          Issue Type: Bug
          Components: jpa
    Affects Versions: 2.0.0-beta3
            Reporter: Donald Woods
             Fix For: 2.0.1


Seeing 2 different testcase failures in TestTypesafeCriteria for MSSQL:

1)  MSSQL doesn't support the MOD() function syntax but expects "%" instead, which is set
in the SQLServerDictionary as "supportsModOperator = true", but CriteriaBuilderImpl and Expressions
is ignoring this option when generating the JPQL, so the testFunctionWithTwoArgument() and
testFunctionWithFunctionArgumentInOrderBy() tests fail -

junit.framework.AssertionFailedError: CriteriaQuery corresponding to SELECT MOD(c.balanceOwed,10)
FROM Customer c failed to execute
java.lang.RuntimeException: SELECT MOD(t0.balanceOwed, ?) FROM CR_CUST t0
at org.apache.openjpa.persistence.criteria.AbstractCriteriaTestCase.executeQueryAndCollectSQL(AbstractCriteriaTestCase.java:314)
at org.apache.openjpa.persistence.criteria.AbstractCriteriaTestCase.executeAndCompareSQL(AbstractCriteriaTestCase.java:164)
at org.apache.openjpa.persistence.criteria.AbstractCriteriaTestCase.assertEquivalence(AbstractCriteriaTestCase.java:141)
at org.apache.openjpa.persistence.criteria.AbstractCriteriaTestCase.assertEquivalence(AbstractCriteriaTestCase.java:108)
at org.apache.openjpa.persistence.criteria.TestTypesafeCriteria.testFunctionWithTwoArgument(TestTypesafeCriteria.java:908)
. . .
Caused by: <openjpa-2.0.0-SNAPSHOT-runknown fatal general error> org.apache.openjpa.persistence.PersistenceException:
'MOD' is not a recognized built-in function name. {prepstmnt 3164468 SELECT MOD(t0.balanceOwed,
?) FROM CR_CUST t0 [params=(int) 10]} [code=195, state=S00010]
. . .
Caused by: org.apache.openjpa.lib.jdbc.ReportingSQLException: 'MOD' is not a recognized built-in
function name. {prepstmnt 3164468 SELECT MOD(t0.balanceOwed, ?) FROM CR_CUST t0 [params=(int)
10]} [code=195, state=S00010]


2) There is a NVARCHAR to BigDecimal conversion failure in testBigDecimalConversion()-
<openjpa-2.0.0-SNAPSHOT-runknown fatal general error> org.apache.openjpa.persistence.PersistenceException:
Error converting data type nvarchar to decimal. {prepstmnt 17141330 SELECT (t0.accountNum
* ?) FROM CR_CUST t0 WHERE (t0.id = ?) [params=(BigDecimal) 10.3259699999999998709654391859658062458038330078125,
(long) 301]} [code=8114, state=S0005]
. . .
Caused by: org.apache.openjpa.lib.jdbc.ReportingSQLException: Error converting data type nvarchar
to decimal. {prepstmnt 17141330 SELECT (t0.accountNum * ?) FROM CR_CUST t0 WHERE (t0.id =
?) [params=(BigDecimal) 10.3259699999999998709654391859658062458038330078125, (long) 301]}
[code=8114, state=S0005]
. . .
NestedThrowables:
com.microsoft.sqlserver.jdbc.SQLServerException: Error converting data type nvarchar to decimal.
at com.microsoft.sqlserver.jdbc.SQLServerException.makeFromDatabaseError(SQLServerException.java:196)


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