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https://issues.apache.org/jira/browse/METAMODEL-85?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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xgl1991714 updated METAMODEL-85:
--------------------------------
Affects Version/s: 4.1.0-incubating
> isNull() uses = instead of IS NULL in SQL update query
> -------------------------------------------------------
>
> Key: METAMODEL-85
> URL: https://issues.apache.org/jira/browse/METAMODEL-85
> Project: Metamodel
> Issue Type: Bug
> Affects Versions: 4.1.0-incubating, 4.2.0-incubating
> Environment: JDK 6 on Windows 7
> Reporter: Dennis Du Krøger
>
> An update statement with a isNull() should with a JdbcDataContext translate
> to WHERE hello IS NULL, but instead translates to "WHERE hello = NULL", which
> does not work as intended, since NULL in SQL is never equal to anything, even
> other NULLs.
> {code}
> private void testCode(){
> _dataContext.executeUpdate(new UpdateScript() {
> @Override
> public void run(UpdateCallback callback) {
> callback.update("foo").value("bar",
> 1).where("baz").eq(2).where("hello").isNull();
> }
> });
> }
> {code}
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