public void testUnfilteredStreamPrior_OM() throws Exception {
EPStatementObjectModel subquery = new EPStatementObjectModel();
subquery.setSelectClause(SelectClause.create().add(Expressions.prior(0, "id")));
subquery.setFromClause(
FromClause.create(
FilterStream.create("S1").addView("win", "length", Expressions.constant(1000))));
EPStatementObjectModel model = new EPStatementObjectModel();
model.setSelectClause(SelectClause.create().add(Expressions.subquery(subquery), "idS1"));
model.setFromClause(FromClause.create(FilterStream.create("S0")));
model = (EPStatementObjectModel) SerializableObjectCopier.copy(model);
String stmtText = "select (select prior(0, id) from S1.win:length(1000)) as idS1 from S0";
assertEquals(stmtText, model.toEPL());
EPStatement stmt = epService.getEPAdministrator().create(model);
runUnfilteredStreamPrior(stmt);
}
public void testVariantOneOMToStmt() throws Exception {
EPStatementObjectModel model = new EPStatementObjectModel();
model.setInsertInto(InsertIntoClause.create("Event_1", "delta", "product"));
model.setSelectClause(
SelectClause.create()
.add(Expressions.minus("intPrimitive", "intBoxed"), "deltaTag")
.add(Expressions.multiply("intPrimitive", "intBoxed"), "productTag"));
model.setFromClause(
FromClause.create(
FilterStream.create(SupportBean.class.getName())
.addView(View.create("win", "length", Expressions.constant(100)))));
model = (EPStatementObjectModel) SerializableObjectCopier.copy(model);
EPStatement stmt = runAsserts(null, model);
String epl =
"insert into Event_1(delta, product) "
+ "select intPrimitive - intBoxed as deltaTag, intPrimitive * intBoxed as productTag "
+ "from "
+ SupportBean.class.getName()
+ ".win:length(100)";
assertEquals(epl, model.toEPL());
assertEquals(epl, stmt.getText());
}