initial add of EbeanORM server based on v2.8.1

src/test/java/com/avaje/tests/basic/TestLimitQuery.java

@@ -0,0 +1,74 @@
+package com.avaje.tests.basic;
+
+import java.util.List;
+
+import junit.framework.Assert;
+import junit.framework.TestCase;
+
+import com.avaje.ebean.Ebean;
+import com.avaje.ebean.Query;
+import com.avaje.ebeaninternal.api.SpiEbeanServer;
+import com.avaje.tests.model.basic.Order;
+import com.avaje.tests.model.basic.ResetBasicData;
+
+public class TestLimitQuery extends TestCase {
+
+	public void testNothing() {
+		
+	}
+
+	public void testLimitWithMany() {
+		rob();
+		rob();
+	}
+	private void rob() {
+		ResetBasicData.reset();
+		
+		SpiEbeanServer server = (SpiEbeanServer)Ebean.getServer(null);
+		boolean h2Db = "h2".equals(server.getDatabasePlatform().getName());
+		
+		Query<Order> query = Ebean.find(Order.class)
+			.setAutofetch(false)
+			.fetch("details")
+			.where().gt("details.id", 0)
+			.setMaxRows(10);
+			//.findList();
+		
+		List<Order> list = query.findList();
+		
+		Assert.assertTrue("sz > 0", list.size() > 0);
+	
+		String sql = query.getGeneratedSql();
+		boolean hasDetailsJoin = sql.indexOf("join o_order_detail") > -1;
+		boolean hasLimit = sql.indexOf("limit 11") > -1;
+		boolean hasSelectedDetails = sql.indexOf("od.id,") > -1;
+		boolean hasDistinct = sql.indexOf("select distinct") > -1;
+		
+		Assert.assertTrue(hasDetailsJoin);
+		Assert.assertFalse(hasSelectedDetails);
+		Assert.assertTrue(hasDistinct);
+		if (h2Db){
+			Assert.assertTrue(hasLimit);
+		}
+		
+		query = Ebean.find(Order.class)
+			.setAutofetch(false)
+			.fetch("details")
+			.setMaxRows(10);
+		
+		query.findList();
+		
+		sql = query.getGeneratedSql();
+		hasDetailsJoin = sql.indexOf("left outer join o_order_detail") > -1;
+		hasLimit = sql.indexOf("limit 11") > -1;
+		hasSelectedDetails = sql.indexOf("od.id") > -1;
+		hasDistinct = sql.indexOf("select distinct") > -1;
+	
+		Assert.assertFalse("no join with maxRows",hasDetailsJoin);
+		Assert.assertFalse(hasSelectedDetails);
+		Assert.assertFalse(hasDistinct);
+		if (h2Db){
+			Assert.assertTrue(hasLimit);			
+		}
+	}
+}