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Allow the parameter to an IN(?) expression to be a Collection type, which allows variable-length IN parameters. The spec is a little vague about whether this should be allowed or not, but there's no reason not to support it. 

git-svn-id: https://svn.apache.org/repos/asf/incubator/openjpa/trunk@485967 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Marc Prud'hommeaux 2006-12-12 00:40:22 +00:00
parent 6dff15b02f
commit 0ffb985316
1 changed files with 3 additions and 2 deletions
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5
openjpa-kernel/src/main/java/org/apache/openjpa/kernel/jpql/JPQLExpressionBuilder.java
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@ -822,8 +822,9 @@ public class JPQLExpressionBuilder
while (inIterator.hasNext()) {
val2 = getValue((JPQLNode) inIterator.next());
// special case for <value> IN (<subquery>)
if (val2 instanceof Subquery && node.getChildCount() == 2)
// special case for <value> IN (<subquery>) or
// <value> IN (<single value>)
if (!(val2 instanceof Literal) && node.getChildCount() == 2)
return factory.contains(val2, val1);
// this is currently a sequence of OR expressions, since we