I use the JdbcBinaryCacheStore with preloading enabled, when I test it on DB2 I get an exception of type:

06.11.2013 16:27:51 *ERROR* [main] DataManipulationHelper: ISPN008007: SQL error while fetching all StoredEntries (DataManipulationHelper.java, line 253)
com.ibm.db2.jcc.am.SqlSyntaxErrorException: DB2 SQL Error: SQLCODE=-104, SQLSTATE=42601, SQLERRMC=?;r_quota" FETCH FIRST;<space>, DRIVER=4.13.80
	at com.ibm.db2.jcc.am.id.a(id.java:677)
	at com.ibm.db2.jcc.am.id.a(id.java:60)
	at com.ibm.db2.jcc.am.id.a(id.java:127)
	at com.ibm.db2.jcc.am.fo.c(fo.java:2653)
	at com.ibm.db2.jcc.am.fo.d(fo.java:2641)
	at com.ibm.db2.jcc.am.fo.a(fo.java:2090)
	at com.ibm.db2.jcc.am.go.a(go.java:7639)
	at com.ibm.db2.jcc.t4.cb.h(cb.java:141)
	at com.ibm.db2.jcc.t4.cb.b(cb.java:41)
	at com.ibm.db2.jcc.t4.q.a(q.java:32)
	at com.ibm.db2.jcc.t4.sb.i(sb.java:135)
	at com.ibm.db2.jcc.am.fo.ib(fo.java:2059)
	at com.ibm.db2.jcc.am.go.sc(go.java:3555)
	at com.ibm.db2.jcc.am.go.b(go.java:4344)
	at com.ibm.db2.jcc.am.go.fc(go.java:741)
	at com.ibm.db2.jcc.am.go.executeQuery(go.java:711)
	at org.apache.commons.dbcp.DelegatingPreparedStatement.executeQuery(DelegatingPreparedStatement.java:96)
	at org.apache.commons.dbcp.DelegatingPreparedStatement.executeQuery(DelegatingPreparedStatement.java:96)
	at org.infinispan.loaders.jdbc.DataManipulationHelper.loadSome(DataManipulationHelper.java:245)
	at org.infinispan.loaders.jdbc.binary.JdbcBinaryCacheStore.loadLockSafe(JdbcBinaryCacheStore.java:312)
	at org.infinispan.loaders.LockSupportCacheStore.load(LockSupportCacheStore.java:167)
	at org.infinispan.loaders.CacheLoaderManagerImpl.loadState(CacheLoaderManagerImpl.java:285)
	at org.infinispan.loaders.CacheLoaderManagerImpl.preload(CacheLoaderManagerImpl.java:238)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.infinispan.util.ReflectionUtil.invokeAccessibly(ReflectionUtil.java:203)
	at org.infinispan.factories.AbstractComponentRegistry$PrioritizedMethod.invoke(AbstractComponentRegistry.java:886)
	at org.infinispan.factories.AbstractComponentRegistry.invokeStartMethods(AbstractComponentRegistry.java:657)
	at org.infinispan.factories.AbstractComponentRegistry.internalStart(AbstractComponentRegistry.java:646)
	at org.infinispan.factories.AbstractComponentRegistry.start(AbstractComponentRegistry.java:549)
	at org.infinispan.factories.ComponentRegistry.start(ComponentRegistry.java:217)
	at org.infinispan.CacheImpl.start(CacheImpl.java:582)
	at org.infinispan.manager.DefaultCacheManager.wireAndStartCache(DefaultCacheManager.java:686)
	at org.infinispan.manager.DefaultCacheManager.createCache(DefaultCacheManager.java:649)
	at org.infinispan.manager.DefaultCacheManager.getCache(DefaultCacheManager.java:545)

I looks like you cannot use a parameter to set your query limit in case of DB2 9.7.5 at least