HHH-5200 - Prepare to use H2 as the default testing datbase

git-svn-id: https://svn.jboss.org/repos/hibernate/core/trunk@19456 1b8cb986-b30d-0410-93ca-fae66ebed9b2

core/src/main/java/org/hibernate/dialect/H2Dialect.java

@@ -314,4 +314,10 @@ public class H2Dialect extends Dialect {
 	public boolean supportsTupleDistinctCounts() {
 		return false;
 	}
+
+	@Override
+	public boolean doesReadCommittedCauseWritersToBlockReaders() {
+		// see http://groups.google.com/group/h2-database/browse_thread/thread/562d8a49e2dabe99?hl=en
+		return true;
+	}
 }