/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.openjpa.persistence.criteria;
import java.math.BigDecimal;
import java.sql.Timestamp;
import java.util.Date;
import javax.persistence.Query;
import javax.persistence.criteria.CriteriaQuery;
import javax.persistence.criteria.Expression;
import javax.persistence.criteria.Join;
import javax.persistence.criteria.JoinType;
import javax.persistence.criteria.ListJoin;
import javax.persistence.criteria.ParameterExpression;
import javax.persistence.criteria.Predicate;
import javax.persistence.criteria.Root;
import javax.persistence.criteria.SetJoin;
import javax.persistence.criteria.Subquery;
import org.apache.openjpa.jdbc.sql.DerbyDictionary;
/**
* Tests type-strict version of Criteria API.
*
* Most of the tests build Criteria Query and then execute the query as well as
* a reference JPQL query supplied as a string. The test is validated by
* asserting that the resultant SQL queries for these two alternative form of
* executing a query are the same.
*
*
*/
public class TestJPQLSubquery extends CriteriaTest {
public void testSubqueries1() {
String jpql = "SELECT goodCustomer FROM Customer goodCustomer WHERE "
+ "goodCustomer.balanceOwed < (SELECT AVG(c.balanceOwed) "
+ " FROM Customer c)";
String expectedSQL = "SELECT t0.id, t0.accountNum, t2.id, t2.city, t2.country, t2.county, t2.state, "
+ "t2.street, t3.userid, t3.DTYPE, t3.age, t3.compName, t3.creditRating, t3.name, t2.zipCode, "
+ "t0.balanceOwed, t0.creditRating, t0.filledOrderCount, t0.firstName, t0.lastName, t0.name, t0.status "
+ "FROM CR_CUST t0 LEFT OUTER JOIN CR_ADDR t2 ON t0.ADDRESS_ID = t2.id "
+ "LEFT OUTER JOIN CompUser t3 ON t2.id = t3.ADD_ID "
+ "WHERE (t0.balanceOwed < (SELECT AVG(t1.balanceOwed) FROM CR_CUST t1))";
executeAndCompareSQL(jpql, expectedSQL);
CriteriaQuery<Customer> q = cb.createQuery(Customer.class);
Root<Customer> goodCustomer = q.from(Customer.class);
q.select(goodCustomer);
Subquery<Double> sq = q.subquery(Double.class);
Root<Customer> c = sq.from(Customer.class);
q.where(cb.lt(goodCustomer.get(Customer_.balanceOwed), sq
.select(cb.avg(c.get(Customer_.balanceOwed)))));
assertEquivalence(q, jpql);
}
public void testSubqueries2() {
String jpql = "SELECT DISTINCT emp FROM Employee emp WHERE EXISTS ("
+ "SELECT spouseEmp FROM Employee spouseEmp WHERE spouseEmp ="
+ " emp.spouse)";
String expectedSQL = "SELECT t1.empId, t1.EMP_TYPE, t2.id, t2.city, t2.country, t2.county, t2.state, "
+ "t2.street, t3.userid, t3.DTYPE, t3.age, t3.compName, t3.creditRating, t3.name, t2.zipCode, t4.deptNo, "
+ "t4.name, t5.id, t5.annualMiles, t5.name, t6.id, t7.deptNo, t7.name, t6.name, t6.salary, t1.name, "
+ "t1.rating, t1.salary, t8.empId, t8.EMP_TYPE, t8.ADDRESS_ID, t8.DEPARTMENT_DEPTNO, "
+ "t8.FREQUENTFLIERPLAN_ID, "
+ "t8.MANAGER_ID, t8.name, t8.rating, t8.salary, t8.hireDate, t1.hireDate "
+ "FROM CR_EMP t1 LEFT OUTER JOIN CR_ADDR t2 ON t1.ADDRESS_ID = t2.id "
+ "LEFT OUTER JOIN CR_DEPT t4 ON t1.DEPARTMENT_DEPTNO = t4.deptNo "
+ "LEFT OUTER JOIN FrequentFlierPlan t5 ON t1.FREQUENTFLIERPLAN_ID = t5.id "
+ "LEFT OUTER JOIN CR_MGR t6 ON t1.MANAGER_ID = t6.id "
+ "LEFT OUTER JOIN CR_EMP t8 ON t1.SPOUSE_EMPID = t8.empId "
+ "LEFT OUTER JOIN CompUser t3 ON t2.id = t3.ADD_ID "
+ "LEFT OUTER JOIN CR_DEPT t7 ON t6.DEPARTMENT_DEPTNO = t7.deptNo "
+ "WHERE (EXISTS (SELECT t0.empId FROM CR_EMP t0 WHERE (t0.empId = t1.SPOUSE_EMPID)))";
executeAndCompareSQL(jpql, expectedSQL);
CriteriaQuery<Employee> q = cb.createQuery(Employee.class);
Root<Employee> emp = q.from(Employee.class);
q.select(emp).distinct(true);
Subquery<Employee> sq = q.subquery(Employee.class);
Root<Employee> spouseEmp = sq.from(Employee.class);
sq.where(cb.equal(spouseEmp, emp.get(Employee_.spouse)));
q.where(cb.exists(sq.select(spouseEmp)));
assertEquivalence(q, jpql);
}
public void testSubqueries3() {
String jpql = "SELECT emp FROM Employee emp WHERE emp.salary > ALL ("
+ "SELECT m.salary FROM Manager m WHERE m.department = "
+ "emp.department)";
String expectedSQL = "SELECT t0.empId, t0.EMP_TYPE, t2.id, t2.city, t2.country, t2.county, t2.state, "
+ "t2.street, t3.userid, t3.DTYPE, t3.age, t3.compName, t3.creditRating, t3.name, t2.zipCode, t4.deptNo, "
+ "t4.name, t5.id, t5.annualMiles, t5.name, t6.id, t7.deptNo, t7.name, t6.name, t6.salary, t0.name, "
+ "t0.rating, t0.salary, t8.empId, t8.EMP_TYPE, t8.ADDRESS_ID, t8.DEPARTMENT_DEPTNO, "
+ "t8.FREQUENTFLIERPLAN_ID, t8.MANAGER_ID, t8.name, t8.rating, t8.salary, t8.hireDate, t0.hireDate "
+ "FROM CR_EMP t0 LEFT OUTER JOIN CR_ADDR t2 ON t0.ADDRESS_ID = t2.id "
+ "LEFT OUTER JOIN CR_DEPT t4 ON t0.DEPARTMENT_DEPTNO = t4.deptNo "
+ "LEFT OUTER JOIN FrequentFlierPlan t5 ON t0.FREQUENTFLIERPLAN_ID = t5.id "
+ "LEFT OUTER JOIN CR_MGR t6 ON t0.MANAGER_ID = t6.id "
+ "LEFT OUTER JOIN CR_EMP t8 ON t0.SPOUSE_EMPID = t8.empId "
+ "LEFT OUTER JOIN CompUser t3 ON t2.id = t3.ADD_ID "
+ "LEFT OUTER JOIN CR_DEPT t7 ON t6.DEPARTMENT_DEPTNO = t7.deptNo "
+ "WHERE (t0.salary > ALL (SELECT t1.salary "
+ "FROM CR_MGR t1 WHERE (t1.DEPARTMENT_DEPTNO = t0.DEPARTMENT_DEPTNO)))";
executeAndCompareSQL(jpql, expectedSQL);
CriteriaQuery<Employee> q = cb.createQuery(Employee.class);
Root<Employee> emp = q.from(Employee.class);
q.select(emp);
Subquery<BigDecimal> sq = q.subquery(BigDecimal.class);
Root<Manager> m = sq.from(Manager.class);
sq.where(cb.equal(m.get(Manager_.department), emp.get(Employee_.department)));
sq.select(m.get(Manager_.salary));
q.where(cb.gt(emp.get(Employee_.salary), cb.all(sq)));
assertEquivalence(q, jpql);
}
public void testSubqueries4() {
String jpql = "SELECT c FROM Customer c WHERE "
+ "(SELECT COUNT(o) FROM c.orders o) > 10";
String expectedSQL = "SELECT t0.id, t0.accountNum, t3.id, t3.city, t3.country, t3.county, t3.state, "
+ "t3.street, t4.userid, t4.DTYPE, t4.age, t4.compName, t4.creditRating, t4.name, t3.zipCode, "
+ "t0.balanceOwed, t0.creditRating, "
+ "t0.filledOrderCount, t0.firstName, t0.lastName, t0.name, t0.status "
+ "FROM CR_CUST t0 LEFT OUTER JOIN CR_ADDR t3 ON t0.ADDRESS_ID = t3.id "
+ "LEFT OUTER JOIN CompUser t4 ON t3.id = t4.ADD_ID "
+ "WHERE ((SELECT COUNT(t2.id) FROM CR_ODR t1, CR_ODR t2 WHERE (t1.id = t2.id) AND "
+ "(t0.id = t1.CUSTOMER_ID)) > ?)";
executeAndCompareSQL(jpql, expectedSQL);
CriteriaQuery<Customer> q = cb.createQuery(Customer.class);
Root<Customer> c = q.from(Customer.class);
q.select(c);
Subquery<Long> sq = q.subquery(Long.class);
Root<Customer> csq = sq.correlate(c);
Join<Customer, Order> o = csq.join(Customer_.orders);
q.where(cb.gt(sq.select(cb.count(o)), 10));
assertEquivalence(q, jpql);
}
public void testSubqueries4a() {
String jpql = "SELECT c FROM Customer c WHERE "
+ "(SELECT COUNT(o) FROM Customer c1 JOIN c1.orders o WHERE c = c1) > 10";
String expectedSQL = "SELECT t2.id, t2.accountNum, t3.id, t3.city, t3.country, t3.county, t3.state, "
+ "t3.street, t4.userid, t4.DTYPE, t4.age, t4.compName, t4.creditRating, t4.name, t3.zipCode, "
+ "t2.balanceOwed, t2.creditRating, t2.filledOrderCount, t2.firstName, t2.lastName, t2.name, t2.status "
+ "FROM CR_CUST t2 LEFT OUTER JOIN CR_ADDR t3 ON t2.ADDRESS_ID = t3.id "
+ "LEFT OUTER JOIN CompUser t4 ON t3.id = t4.ADD_ID "
+ "WHERE ((SELECT COUNT(t1.id) "
+ "FROM CR_CUST t0 INNER JOIN CR_ODR t1 ON t0.id = t1.CUSTOMER_ID WHERE (t2.id = t0.id)) > ?)";
executeAndCompareSQL(jpql, expectedSQL);
CriteriaQuery<Customer> q = cb.createQuery(Customer.class);
Root<Customer> c = q.from(Customer.class);
q.select(c);
Subquery<Long> sq = q.subquery(Long.class);
Root<Customer> c1 = sq.from(Customer.class);
Join<Customer, Order> o = c1.join(Customer_.orders);
sq.where(cb.equal(c, c1));
q.where(cb.gt(sq.select(cb.count(o)), 10));
assertEquivalence(q, jpql);
}
public void testSubqueries4b() {
String jpql = "SELECT c FROM Customer c WHERE "
+ "(SELECT COUNT(o) FROM Customer c1 JOIN c1.orders o WHERE c.id = c1.id) > 10";
String expectedSQL = "SELECT t2.id, t2.accountNum, t3.id, t3.city, t3.country, t3.county, t3.state, "
+ "t3.street, t4.userid, t4.DTYPE, t4.age, t4.compName, t4.creditRating, t4.name, t3.zipCode, "
+ "t2.balanceOwed, t2.creditRating, t2.filledOrderCount, t2.firstName, t2.lastName, t2.name, t2.status "
+ "FROM CR_CUST t2 LEFT OUTER JOIN CR_ADDR t3 ON t2.ADDRESS_ID = t3.id "
+ "LEFT OUTER JOIN CompUser t4 ON t3.id = t4.ADD_ID "
+ "WHERE ((SELECT COUNT(t1.id) "
+ "FROM CR_CUST t0 INNER JOIN CR_ODR t1 ON t0.id = t1.CUSTOMER_ID WHERE (t2.id = t0.id)) > ?)";
executeAndCompareSQL(jpql, expectedSQL);
CriteriaQuery<Customer> q = cb.createQuery(Customer.class);
Root<Customer> c = q.from(Customer.class);
q.select(c);
Subquery<Long> sq = q.subquery(Long.class);
Root<Customer> c1 = sq.from(Customer.class);
Join<Customer, Order> o = c1.join(Customer_.orders);
sq.where(cb.equal(c.get(Customer_.id), c1.get(Customer_.id)));
q.where(cb.gt(sq.select(cb.count(o)), 10));
assertEquivalence(q, jpql);
}
public void testSubqueries4c() {
String jpql = "SELECT c FROM Customer c WHERE "
+ "(SELECT COUNT(o) FROM Customer c1 JOIN c1.orders o) > 10";
String expectedSQL = "SELECT t2.id, t2.accountNum, t3.id, t3.city, t3.country, t3.county, t3.state, "
+ "t3.street, t4.userid, t4.DTYPE, t4.age, t4.compName, t4.creditRating, t4.name, t3.zipCode, "
+ "t2.balanceOwed, t2.creditRating, t2.filledOrderCount, t2.firstName, t2.lastName, t2.name, t2.status "
+ "FROM CR_CUST t2 LEFT OUTER JOIN CR_ADDR t3 ON t2.ADDRESS_ID = t3.id "
+ "LEFT OUTER JOIN CompUser t4 ON t3.id = t4.ADD_ID "
+ "WHERE ((SELECT COUNT(t1.id) FROM CR_CUST t0 INNER JOIN CR_ODR t1 ON t0.id = t1.CUSTOMER_ID) > ?)";
executeAndCompareSQL(jpql, expectedSQL);
CriteriaQuery<Customer> q = cb.createQuery(Customer.class);
Root<Customer> c = q.from(Customer.class);
q.select(c);
Subquery<Long> sq = q.subquery(Long.class);
Root<Customer> c1 = sq.from(Customer.class);
Join<Customer, Order> o = c1.join(Customer_.orders);
q.where(cb.gt(sq.select(cb.count(o)), 10));
assertEquivalence(q, jpql);
}
public void testSubqueries4d() {
String jpql = "SELECT c FROM Customer c WHERE (SELECT COUNT(o) "
+ "FROM Customer c1 JOIN c1.orders o WHERE c.address.county = c1.address.county) > 10";
String expectedSQL = "SELECT t2.id, t2.accountNum, t5.id, t5.city, t5.country, t5.county, "
+ "t5.state, t5.street, t6.userid, t6.DTYPE, t6.age, t6.compName, t6.creditRating, t6.name, "
+ "t5.zipCode, t2.balanceOwed, t2.creditRating, t2.filledOrderCount, t2.firstName, t2.lastName, "
+ "t2.name, t2.status "
+ "FROM CR_CUST t2 "
+ "INNER JOIN CR_ADDR t3 ON t2.ADDRESS_ID = t3.id "
+ "LEFT OUTER JOIN CR_ADDR t5 ON t2.ADDRESS_ID = t5.id "
+ "LEFT OUTER JOIN CompUser t6 ON t5.id = t6.ADD_ID "
+ "WHERE ((SELECT COUNT(t1.id) "
+ "FROM CR_CUST t0 "
+ "INNER JOIN CR_ODR t1 ON t0.id = t1.CUSTOMER_ID "
+ "INNER JOIN CR_ADDR t4 ON t0.ADDRESS_ID = t4.id "
+ "WHERE (t3.county = t4.county)) > ?)";
executeAndCompareSQL(jpql, expectedSQL);
CriteriaQuery<Customer> q = cb.createQuery(Customer.class);
Root<Customer> c = q.from(Customer.class);
q.select(c);
Subquery<Long> sq = q.subquery(Long.class);
Root<Customer> c1 = sq.from(Customer.class);
Join<Customer, Order> o = c1.join(Customer_.orders);
sq.where(cb.equal(c.get(Customer_.address).get(Address_.county),
c1.get(Customer_.address).get(Address_.county)));
q.where(cb.gt(sq.select(cb.count(o)), 10));
assertEquivalence(q, jpql);
}
public void testSubqueries4e() {
String jpql = "SELECT c FROM Customer c WHERE EXISTS "
+ "(SELECT o.id FROM Order o WHERE o.customer = c)";
String expectedSQL = "SELECT t1.id, t1.accountNum, t2.id, t2.city, t2.country, t2.county, t2.state, " +
"t2.street, t3.userid, t3.DTYPE, t3.age, t3.compName, t3.creditRating, t3.name, t2.zipCode, t1.balanceOwed, " +
"t1.creditRating, t1.filledOrderCount, t1.firstName, t1.lastName, t1.name, t1.status " +
"FROM CR_CUST t1 " +
"LEFT OUTER JOIN CR_ADDR t2 ON t1.ADDRESS_ID = t2.id " +
"LEFT OUTER JOIN CompUser t3 ON t2.id = t3.ADD_ID WHERE " +
"(EXISTS (SELECT t0.id FROM CR_ODR t0 WHERE (t0.CUSTOMER_ID = t1.id)))";
executeAndCompareSQL(jpql, expectedSQL);
CriteriaQuery<Customer> q = cb.createQuery(Customer.class);
Root<Customer> c = q.from(Customer.class);
q.select(c);
Subquery<Integer> sq = q.subquery(Integer.class);
Root<Order> o = sq.from(Order.class);
sq.where(cb.equal(o.get(Order_.customer), c));
sq.select(o.get(Order_.id));
q.where(cb.exists(sq));
assertEquivalence(q, jpql);
}
public void testSubqueries5() {
String jpql = "SELECT o FROM Order o WHERE 10000 < ALL ("
+ "SELECT a.balance FROM o.customer c JOIN c.accounts a)";
String expectedSQL = "SELECT t3.id, t3.cnt, t4.id, t4.accountNum, t5.id, t5.city, t5.country, t5.county, "
+ "t5.state, t5.street, t6.userid, t6.DTYPE, t6.age, t6.compName, t6.creditRating, t6.name, t5.zipCode, "
+ "t4.balanceOwed, t4.creditRating, t4.filledOrderCount, t4.firstName, t4.lastName, t4.name, t4.status, "
+ "t3.delivered, t3.name, t3.orderTs, t3.quantity, t3.totalCost "
+ "FROM CR_ODR t3 LEFT OUTER JOIN CR_CUST t4 ON t3.CUSTOMER_ID = t4.id "
+ "LEFT OUTER JOIN CR_ADDR t5 ON t4.ADDRESS_ID = t5.id "
+ "LEFT OUTER JOIN CompUser t6 ON t5.id = t6.ADD_ID "
+ "WHERE (? < ALL (SELECT t2.balance FROM CR_CUST t0 INNER JOIN CR_CUST_CR_ACCT t1 ON "
+ "t0.id = t1.CUSTOMER_ID INNER JOIN CR_ACCT t2 ON t1.ACCOUNTS_ID = t2.id "
+ "WHERE (t3.CUSTOMER_ID = t0.id)))";
executeAndCompareSQL(jpql, expectedSQL);
CriteriaQuery<Order> q = cb.createQuery(Order.class);
Root<Order> o = q.from(Order.class);
q.select(o);
Subquery<Integer> sq = q.subquery(Integer.class);
Root<Order> o1 = sq.correlate(o);
Join<Order,Customer> c = o1.join(Order_.customer);
ListJoin<Customer,Account> a = c.join(Customer_.accounts);
sq.select(a.get(Account_.balance));
q.where(cb.lt(cb.literal(10000), cb.all(sq)));
assertEquivalence(q, jpql);
}
public void testSubqueries5a() {
String jpql = "SELECT o FROM Order o WHERE o.name = SOME ("
+ "SELECT a.name FROM o.customer c JOIN c.accounts a)";
String expectedSQL = "SELECT t3.id, t3.cnt, t4.id, t4.accountNum, t5.id, t5.city, t5.country, t5.county, "
+ "t5.state, t5.street, t6.userid, t6.DTYPE, t6.age, t6.compName, t6.creditRating, t6.name, t5.zipCode, "
+ "t4.balanceOwed, t4.creditRating, t4.filledOrderCount, t4.firstName, t4.lastName, t4.name, t4.status, "
+ "t3.delivered, t3.name, t3.orderTs, t3.quantity, t3.totalCost "
+ "FROM CR_ODR t3 LEFT OUTER JOIN CR_CUST t4 ON t3.CUSTOMER_ID = t4.id "
+ "LEFT OUTER JOIN CR_ADDR t5 ON t4.ADDRESS_ID = t5.id "
+ "LEFT OUTER JOIN CompUser t6 ON t5.id = t6.ADD_ID "
+ "WHERE (t3.name = ANY (SELECT t2.name "
+ "FROM CR_CUST t0 INNER JOIN CR_CUST_CR_ACCT t1 ON t0.id = t1.CUSTOMER_ID "
+ "INNER JOIN CR_ACCT t2 ON t1.ACCOUNTS_ID = t2.id WHERE (t3.CUSTOMER_ID = t0.id)))";
executeAndCompareSQL(jpql, expectedSQL);
CriteriaQuery<Order> q = cb.createQuery(Order.class);
Root<Order> o = q.from(Order.class);
q.select(o);
Subquery<String> sq = q.subquery(String.class);
Root<Order> o1 = sq.correlate(o);
Join<Order,Customer> c = o1.join(Order_.customer);
ListJoin<Customer,Account> a = c.join(Customer_.accounts);
sq.select(a.get(Account_.name));
q.where(cb.equal(o.get(Order_.name), cb.some(sq)));
assertEquivalence(q, jpql);
}
public void testSubqueries6() {
String jpql = "SELECT o FROM Order o JOIN o.customer c WHERE 10000 < "
+ "ALL (SELECT a.balance FROM c.accounts a)";
String expectedSQL = "SELECT t0.id, t0.cnt, t4.id, t4.accountNum, t5.id, t5.city, t5.country, t5.county, "
+ "t5.state, t5.street, t6.userid, t6.DTYPE, t6.age, t6.compName, t6.creditRating, t6.name, t5.zipCode, "
+ "t4.balanceOwed, t4.creditRating, t4.filledOrderCount, t4.firstName, t4.lastName, t4.name, t4.status, "
+ "t0.delivered, t0.name, t0.orderTs, t0.quantity, t0.totalCost "
+ "FROM CR_ODR t0 INNER JOIN CR_CUST t1 ON t0.CUSTOMER_ID = t1.id "
+ "LEFT OUTER JOIN CR_CUST t4 ON t0.CUSTOMER_ID = t4.id "
+ "LEFT OUTER JOIN CR_ADDR t5 ON t4.ADDRESS_ID = t5.id "
+ "LEFT OUTER JOIN CompUser t6 ON t5.id = t6.ADD_ID WHERE (? < ALL ("
+ "SELECT t3.balance FROM CR_CUST_CR_ACCT t2, CR_ACCT t3 WHERE (t2.ACCOUNTS_ID = t3.id) AND "
+ "(t1.id = t2.CUSTOMER_ID)))";
executeAndCompareSQL(jpql, expectedSQL);
CriteriaQuery<Order> q = cb.createQuery(Order.class);
Root<Order> o = q.from(Order.class);
Join<Order,Customer> c = o.join(Order_.customer);
q.select(o);
Subquery<Integer> sq = q.subquery(Integer.class);
Join<Order,Customer> c1 = sq.correlate(c);
ListJoin<Customer,Account> a = c1.join(Customer_.accounts);
sq.select(a.get(Account_.balance));
q.where(cb.lt(cb.literal(10000), cb.all(sq)));
assertEquivalence(q, jpql);
}
public void testSubqueries6a() {
String jpql = "SELECT o FROM Order o JOIN o.customer c WHERE o.name = "
+ "SOME (SELECT a.name FROM c.accounts a)";
String expectedSQL = "SELECT t0.id, t0.cnt, t4.id, t4.accountNum, t5.id, t5.city, t5.country, t5.county, "
+ "t5.state, t5.street, t6.userid, t6.DTYPE, t6.age, t6.compName, t6.creditRating, t6.name, t5.zipCode, "
+ "t4.balanceOwed, t4.creditRating, t4.filledOrderCount, t4.firstName, t4.lastName, t4.name, t4.status, "
+ "t0.delivered, t0.name, t0.orderTs, t0.quantity, t0.totalCost "
+ "FROM CR_ODR t0 INNER JOIN CR_CUST t1 ON t0.CUSTOMER_ID = t1.id "
+ "LEFT OUTER JOIN CR_CUST t4 ON t0.CUSTOMER_ID = t4.id "
+ "LEFT OUTER JOIN CR_ADDR t5 ON t4.ADDRESS_ID = t5.id "
+ "LEFT OUTER JOIN CompUser t6 ON t5.id = t6.ADD_ID WHERE (t0.name = ANY ("
+ "SELECT t3.name FROM CR_CUST_CR_ACCT t2, CR_ACCT t3 WHERE (t2.ACCOUNTS_ID = t3.id) "
+ "AND (t1.id = t2.CUSTOMER_ID)))";
executeAndCompareSQL(jpql, expectedSQL);
CriteriaQuery<Order> q = cb.createQuery(Order.class);
Root<Order> o = q.from(Order.class);
Join<Order,Customer> c = o.join(Order_.customer);
q.select(o);
Subquery<String> sq = q.subquery(String.class);
Join<Order,Customer> c1 = sq.correlate(c);
ListJoin<Customer,Account> a = c1.join(Customer_.accounts);
sq.select(a.get(Account_.name));
q.where(cb.equal(o.get(Order_.name), cb.some(sq)));
assertEquivalence(q, jpql);
}
public void testSubqueries6b() {
String jpql = "SELECT o FROM Order o JOIN o.customer c WHERE o.name = "
+ "SOME (SELECT a.county FROM c.address a)";
String expectedSQL = "SELECT t0.id, t0.cnt, t3.id, t3.accountNum, t4.id, t4.city, t4.country, t4.county, "
+ "t4.state, t4.street, t5.userid, t5.DTYPE, t5.age, t5.compName, t5.creditRating, t5.name, t4.zipCode, "
+ "t3.balanceOwed, t3.creditRating, t3.filledOrderCount, t3.firstName, t3.lastName, t3.name, t3.status, "
+ "t0.delivered, t0.name, t0.orderTs, t0.quantity, t0.totalCost "
+ "FROM CR_ODR t0 INNER JOIN CR_CUST t1 ON t0.CUSTOMER_ID = t1.id "
+ "LEFT OUTER JOIN CR_CUST t3 ON t0.CUSTOMER_ID = t3.id "
+ "LEFT OUTER JOIN CR_ADDR t4 ON t3.ADDRESS_ID = t4.id "
+ "LEFT OUTER JOIN CompUser t5 ON t4.id = t5.ADD_ID WHERE (t0.name = ANY "
+ "(SELECT t2.county FROM CR_ADDR t2 WHERE (t1.ADDRESS_ID = t2.id)))";
executeAndCompareSQL(jpql, expectedSQL);
CriteriaQuery<Order> q = cb.createQuery(Order.class);
Root<Order> o = q.from(Order.class);
Join<Order,Customer> c = o.join(Order_.customer);
q.select(o);
Subquery<String> sq = q.subquery(String.class);
Join<Order,Customer> c1 = sq.correlate(c);
Join<Customer,Address> a = c1.join(Customer_.address);
sq.select(a.get(Address_.county));
q.where(cb.equal(o.get(Order_.name), cb.some(sq)));
assertEquivalence(q, jpql);
}
public void testSubqueries6c() {
String jpql = "SELECT o FROM Order o JOIN o.customer c WHERE 10000 < "
+ "ALL (SELECT u.age FROM c.address a JOIN a.user u)";
String expectedSQL = "SELECT t0.id, t0.cnt, t4.id, t4.accountNum, t5.id, t5.city, t5.country, t5.county, "
+ "t5.state, t5.street, t6.userid, t6.DTYPE, t6.age, t6.compName, t6.creditRating, t6.name, t5.zipCode, "
+ "t4.balanceOwed, t4.creditRating, t4.filledOrderCount, t4.firstName, t4.lastName, t4.name, t4.status, "
+ "t0.delivered, t0.name, t0.orderTs, t0.quantity, t0.totalCost "
+ "FROM CR_ODR t0 INNER JOIN CR_CUST t1 ON t0.CUSTOMER_ID = t1.id "
+ "LEFT OUTER JOIN CR_CUST t4 ON t0.CUSTOMER_ID = t4.id "
+ "LEFT OUTER JOIN CR_ADDR t5 ON t4.ADDRESS_ID = t5.id "
+ "LEFT OUTER JOIN CompUser t6 ON t5.id = t6.ADD_ID WHERE (? < ALL ("
+ "SELECT t3.age FROM CR_ADDR t2 INNER JOIN CompUser t3 ON t2.id = t3.ADD_ID "
+ "WHERE (t1.ADDRESS_ID = t2.id)))";
executeAndCompareSQL(jpql, expectedSQL);
CriteriaQuery<Order> q = cb.createQuery(Order.class);
Root<Order> o = q.from(Order.class);
Join<Order,Customer> c = o.join(Order_.customer);
q.select(o);
Subquery<Integer> sq = q.subquery(Integer.class);
Join<Order,Customer> c1 = sq.correlate(c);
Join<Customer,Address> a = c1.join(Customer_.address);
Join<Address, CompUser> u = a.join(Address_.user);
sq.select(u.get(CompUser_.age));
q.where(cb.lt(cb.literal(10000), cb.all(sq)));
assertEquivalence(q, jpql);
}
public void testSubqueries6d() {
String jpql = "SELECT o FROM Order o JOIN o.customer c JOIN c.address a WHERE 10000 < "
+ "ALL (SELECT u.age FROM c.address a1 JOIN a1.user u WHERE a.city = a1.city)";
String expectedSQL = "SELECT t2.id, t2.cnt, t5.id, t5.accountNum, t6.id, t6.city, t6.country, t6.county, "
+ "t6.state, t6.street, t7.userid, t7.DTYPE, t7.age, t7.compName, t7.creditRating, t7.name, t6.zipCode, "
+ "t5.balanceOwed, t5.creditRating, t5.filledOrderCount, t5.firstName, t5.lastName, t5.name, t5.status, "
+ "t2.delivered, t2.name, t2.orderTs, t2.quantity, t2.totalCost "
+ "FROM CR_ODR t2 INNER JOIN CR_CUST t3 ON t2.CUSTOMER_ID = t3.id "
+ "LEFT OUTER JOIN CR_CUST t5 ON t2.CUSTOMER_ID = t5.id "
+ "INNER JOIN CR_ADDR t4 ON t3.ADDRESS_ID = t4.id "
+ "LEFT OUTER JOIN CR_ADDR t6 ON t5.ADDRESS_ID = t6.id "
+ "LEFT OUTER JOIN CompUser t7 ON t6.id = t7.ADD_ID WHERE (? < ALL ("
+ "SELECT t1.age FROM CR_ADDR t0 INNER JOIN CompUser t1 ON t0.id = t1.ADD_ID WHERE (t4.city = t0.city AND "
+ "t3.ADDRESS_ID = t0.id)) AND 1 = 1)";
executeAndCompareSQL(jpql, expectedSQL);
CriteriaQuery<Order> q = cb.createQuery(Order.class);
Root<Order> o = q.from(Order.class);
Join<Order,Customer> c = o.join(Order_.customer);
Join<Customer,Address> a = c.join(Customer_.address);
q.select(o);
Subquery<Integer> sq = q.subquery(Integer.class);
Join<Order,Customer> c1 = sq.correlate(c);
Join<Customer,Address> a1 = c1.join(Customer_.address);
Join<Address, CompUser> u = a1.join(Address_.user);
sq.select(u.get(CompUser_.age));
sq.where(cb.equal(a.get(Address_.city), a1.get(Address_.city)));
q.where(cb.lt(cb.literal(10000), cb.all(sq)));
assertEquivalence(q, jpql);
}
public void testSubqueries6e() {
String jpql = "SELECT o FROM Order o JOIN o.customer c JOIN c.address a WHERE 10000 < "
+ "ALL (SELECT u.age FROM a.user u)";
String expectedSQL = "SELECT t0.id, t0.cnt, t5.id, t5.accountNum, t6.id, t6.city, t6.country, t6.county, "
+ "t6.state, t6.street, t7.userid, t7.DTYPE, t7.age, t7.compName, t7.creditRating, t7.name, t6.zipCode, "
+ "t5.balanceOwed, t5.creditRating, t5.filledOrderCount, t5.firstName, t5.lastName, t5.name, t5.status, "
+ "t0.delivered, t0.name, t0.orderTs, t0.quantity, t0.totalCost "
+ "FROM CR_ODR t0 INNER JOIN CR_CUST t1 ON t0.CUSTOMER_ID = t1.id "
+ "LEFT OUTER JOIN CR_CUST t5 ON t0.CUSTOMER_ID = t5.id "
+ "INNER JOIN CR_ADDR t2 ON t1.ADDRESS_ID = t2.id "
+ "LEFT OUTER JOIN CR_ADDR t6 ON t5.ADDRESS_ID = t6.id "
+ "LEFT OUTER JOIN CompUser t7 ON t6.id = t7.ADD_ID "
+ "WHERE (? < ALL (SELECT t4.age FROM CompUser t3, CompUser t4 "
+ "WHERE (t3.userid = t4.userid) AND (t2.id = t3.ADD_ID)) AND 1 = 1)";
executeAndCompareSQL(jpql, expectedSQL);
CriteriaQuery<Order> q = cb.createQuery(Order.class);
Root<Order> o = q.from(Order.class);
Join<Order,Customer> c = o.join(Order_.customer);
Join<Customer,Address> a = c.join(Customer_.address);
q.select(o);
Subquery<Integer> sq = q.subquery(Integer.class);
Join<Customer,Address> a1 = sq.correlate(a);
Join<Address, CompUser> u = a1.join(Address_.user);
sq.select(u.get(CompUser_.age));
q.where(cb.lt(cb.literal(10000), cb.all(sq)));
assertEquivalence(q, jpql);
}
public void testSubqueries6f() {
String jpql = "SELECT o FROM Order o JOIN o.customer c WHERE 10000 < "
+ "ALL (SELECT u.age FROM c.address.user u)";
String expectedSQL = "SELECT t0.id, t0.cnt, t5.id, t5.accountNum, t6.id, t6.city, t6.country, t6.county, "
+ "t6.state, t6.street, t7.userid, t7.DTYPE, t7.age, t7.compName, t7.creditRating, t7.name, t6.zipCode, "
+ "t5.balanceOwed, t5.creditRating, t5.filledOrderCount, t5.firstName, t5.lastName, t5.name, t5.status, "
+ "t0.delivered, t0.name, t0.orderTs, t0.quantity, t0.totalCost "
+ "FROM CR_ODR t0 INNER JOIN CR_CUST t1 ON t0.CUSTOMER_ID = t1.id "
+ "LEFT OUTER JOIN CR_CUST t5 ON t0.CUSTOMER_ID = t5.id "
+ "LEFT OUTER JOIN CR_ADDR t6 ON t5.ADDRESS_ID = t6.id "
+ "LEFT OUTER JOIN CompUser t7 ON t6.id = t7.ADD_ID "
+ "WHERE (? < ALL (SELECT t4.age "
+ "FROM CR_ADDR t2 INNER JOIN CompUser t3 ON t2.id = t3.ADD_ID, CompUser t4 "
+ "WHERE (t3.userid = t4.userid) AND (t1.ADDRESS_ID = t2.id)))";
executeAndCompareSQL(jpql, expectedSQL);
}
public void testSubqueries6g() {
String jpql = "SELECT o FROM Order o JOIN o.customer c WHERE 10000 < "
+ "ALL (SELECT u.age FROM c.address a JOIN a.user u)";
String expectedSQL = "SELECT t0.id, t0.cnt, t4.id, t4.accountNum, t5.id, t5.city, t5.country, t5.county, "
+ "t5.state, t5.street, t6.userid, t6.DTYPE, t6.age, t6.compName, t6.creditRating, t6.name, t5.zipCode, "
+ "t4.balanceOwed, t4.creditRating, t4.filledOrderCount, t4.firstName, t4.lastName, t4.name, t4.status, "
+ "t0.delivered, t0.name, t0.orderTs, t0.quantity, t0.totalCost "
+ "FROM CR_ODR t0 "
+ "INNER JOIN CR_CUST t1 ON t0.CUSTOMER_ID = t1.id "
+ "LEFT OUTER JOIN CR_CUST t4 ON t0.CUSTOMER_ID = t4.id "
+ "LEFT OUTER JOIN CR_ADDR t5 ON t4.ADDRESS_ID = t5.id "
+ "LEFT OUTER JOIN CompUser t6 ON t5.id = t6.ADD_ID WHERE (? < ALL ("
+ "SELECT t3.age "
+ "FROM CR_ADDR t2 "
+ "INNER JOIN CompUser t3 ON t2.id = t3.ADD_ID WHERE (t1.ADDRESS_ID = t2.id)))";
executeAndCompareSQL(jpql, expectedSQL);
CriteriaQuery<Order> q = cb.createQuery(Order.class);
Root<Order> o = q.from(Order.class);
Join<Order,Customer> c = o.join(Order_.customer);
q.select(o);
Subquery<Integer> sq = q.subquery(Integer.class);
Join<Order,Customer> c1 = sq.correlate(c);
Join<Address, CompUser> u = c1.join(Customer_.address).join(Address_.user);
sq.select(u.get(CompUser_.age));
q.where(cb.lt(cb.literal(10000), cb.all(sq)));
assertEquivalence(q, jpql);
}
// redundant t3
// compare to 6e, t3 should be in main query for LEFT OUTER JOIN
public void testSubqueries6h() {
String jpql = "SELECT o FROM Order o JOIN o.customer.address a WHERE 10000 < "
+ "ALL (SELECT u.age FROM a.user u)";
String expectedSQL = "SELECT t0.id, t0.cnt, t1.id, t1.accountNum, t6.id, t6.city, t6.country, t6.county, "
+ "t6.state, t6.street, t7.userid, t7.DTYPE, t7.age, t7.compName, t7.creditRating, t7.name, t6.zipCode, "
+ "t1.balanceOwed, t1.creditRating, t1.filledOrderCount, t1.firstName, t1.lastName, t1.name, t1.status, "
+ "t0.delivered, t0.name, t0.orderTs, t0.quantity, t0.totalCost "
+ "FROM CR_ODR t0 INNER JOIN CR_CUST t1 ON t0.CUSTOMER_ID = t1.id "
+ "INNER JOIN CR_ADDR t2 ON t1.ADDRESS_ID = t2.id "
+ "LEFT OUTER JOIN CR_ADDR t6 ON t1.ADDRESS_ID = t6.id "
+ "LEFT OUTER JOIN CompUser t7 ON t6.id = t7.ADD_ID WHERE (? < ALL ("
+ "SELECT t5.age FROM CR_CUST t3, CompUser t4, CompUser t5 "
+ "WHERE (t4.userid = t5.userid) AND (t0.CUSTOMER_ID = t3.id) AND (t2.id = t4.ADD_ID)))";
executeAndCompareSQL(jpql, expectedSQL);
}
public void testExist1() {
String jpql = "SELECT DISTINCT c.name FROM CompUser c WHERE EXISTS"
+ " (SELECT a FROM Address a WHERE a = c.address )";
String expectedSQL = "SELECT DISTINCT t1.name FROM CompUser t1 WHERE (EXISTS ("
+ "SELECT t0.id FROM CR_ADDR t0 WHERE (t0.id = t1.ADD_ID)))";
executeAndCompareSQL(jpql, expectedSQL);
CriteriaQuery<String> q = cb.createQuery(String.class);
Root<CompUser> c = q.from(CompUser.class);
q.select(c.get(CompUser_.name)).distinct(true);
Subquery<Address> sq = q.subquery(Address.class);
Root<Address> a = sq.from(Address.class);
sq.select(a);
sq.where(cb.equal(a, c.get(CompUser_.address)));
q.where(cb.exists(sq));
assertEquivalence(q, jpql);
}
public void testExist1a() {
String jpql = "SELECT DISTINCT o.name FROM CompUser o WHERE EXISTS"
+ " (SELECT s FROM CompUser s WHERE s.address.country = "
+ "o.address.country)";
String expectedSQL = "SELECT DISTINCT t2.name " + "FROM CompUser t2 "
+ "INNER JOIN CR_ADDR t3 ON t2.ADD_ID = t3.id "
+ "WHERE (EXISTS (" + "SELECT t0.userid " + "FROM CompUser t0 "
+ "INNER JOIN CR_ADDR t1 ON t0.ADD_ID = t1.id "
+ "WHERE (t1.country = t3.country)))";
executeAndCompareSQL(jpql, expectedSQL);
CriteriaQuery<String> q = cb.createQuery(String.class);
Root<CompUser> o = q.from(CompUser.class);
q.select(o.get(CompUser_.name)).distinct(true);
Subquery<CompUser> sq = q.subquery(CompUser.class);
Root<CompUser> s = sq.from(CompUser.class);
sq.select(s);
sq.where(cb.equal(s.get(CompUser_.address).get(Address_.country),
o.get(CompUser_.address).get(Address_.country)));
q.where(cb.exists(sq));
assertEquivalence(q, jpql);
}
public void testExist1b() {
String jpql = "select c from Customer c left join c.orders o where exists"
+ " (select o2 from c.orders o2 where o2 = o)";
String expectedSQL = "SELECT t0.id, t0.accountNum, t4.id, t4.city, t4.country, t4.county, "
+ "t4.state, t4.street, t5.userid, t5.DTYPE, t5.age, t5.compName, t5.creditRating, t5.name, "
+ "t4.zipCode, t0.balanceOwed, t0.creditRating, t0.filledOrderCount, t0.firstName, t0.lastName, "
+ "t0.name, t0.status "
+ "FROM CR_CUST t0 "
+ "LEFT OUTER JOIN CR_ODR t1 ON t0.id = t1.CUSTOMER_ID "
+ "LEFT OUTER JOIN CR_ADDR t4 ON t0.ADDRESS_ID = t4.id "
+ "LEFT OUTER JOIN CompUser t5 ON t4.id = t5.ADD_ID WHERE (EXISTS ("
+ "SELECT t3.id FROM CR_ODR t2, CR_ODR t3 WHERE (t1.id = t3.id AND t2.id = t3.id) "
+ "AND (t0.id = t2.CUSTOMER_ID)))";
executeAndCompareSQL(jpql, expectedSQL);
CriteriaQuery<Customer> q = cb.createQuery(Customer.class);
Root<Customer> c = q.from(Customer.class);
Join<Customer, Order> o = c.join(Customer_.orders, JoinType.LEFT);
q.select(c);
Subquery<Order> sq = q.subquery(Order.class);
Root<Customer> c1 = sq.correlate(c);
Join<Customer,Order> o2 = c1.join(Customer_.orders);
sq.select(o2);
sq.where(cb.equal(o2, o));
q.where(cb.exists(sq));
assertEquivalence(q, jpql);
}
public void testNotExist1() {
String jpql = "SELECT DISTINCT c.name FROM CompUser c WHERE NOT EXISTS"
+ " (SELECT a FROM Address a WHERE a = c.address )";
String expectedSQL = "SELECT DISTINCT t1.name FROM CompUser t1 WHERE (NOT (EXISTS ("
+ "SELECT t0.id FROM CR_ADDR t0 WHERE (t0.id = t1.ADD_ID))))";
executeAndCompareSQL(jpql, expectedSQL);
CriteriaQuery<String> q = cb.createQuery(String.class);
Root<CompUser> c = q.from(CompUser.class);
q.select(c.get(CompUser_.name)).distinct(true);
Subquery<Address> sq = q.subquery(Address.class);
Root<Address> a = sq.from(Address.class);
sq.select(a);
sq.where(cb.equal(a, c.get(CompUser_.address)));
q.where(cb.exists(sq).not());
assertEquivalence(q, jpql);
}
public void testNotExist1a() {
String jpql = "select c from Customer c left join c.orders o where not exists"
+ " (select o2 from c.orders o2 where o2 = o)";
String expectedSQL = "SELECT t0.id, t0.accountNum, t4.id, t4.city, t4.country, t4.county, "
+ "t4.state, t4.street, t5.userid, t5.DTYPE, t5.age, t5.compName, t5.creditRating, t5.name, "
+ "t4.zipCode, t0.balanceOwed, t0.creditRating, t0.filledOrderCount, t0.firstName, t0.lastName, "
+ "t0.name, t0.status "
+ "FROM CR_CUST t0 "
+ "LEFT OUTER JOIN CR_ODR t1 ON t0.id = t1.CUSTOMER_ID "
+ "LEFT OUTER JOIN CR_ADDR t4 ON t0.ADDRESS_ID = t4.id "
+ "LEFT OUTER JOIN CompUser t5 ON t4.id = t5.ADD_ID WHERE (NOT (EXISTS ("
+ "SELECT t3.id FROM CR_ODR t2, CR_ODR t3 WHERE (t1.id = t3.id AND t2.id = t3.id) "
+ "AND (t0.id = t2.CUSTOMER_ID))))";
executeAndCompareSQL(jpql, expectedSQL);
CriteriaQuery<Customer> q = cb.createQuery(Customer.class);
Root<Customer> c = q.from(Customer.class);
SetJoin<Customer,Order> o = c.join(Customer_.orders, JoinType.LEFT);
q.select(c);
Subquery<Order> sq = q.subquery(Order.class);
Root<Customer> c1 = sq.correlate(c);
SetJoin<Customer,Order> o2 = c1.join(Customer_.orders);
sq.select(o2);
sq.where(cb.equal(o2, o));
q.where(cb.exists(sq).not());
assertEquivalence(q, jpql);
}
public void testAny() {
String jpql = "SELECT o.name FROM CompUser o "
+ "WHERE o.address.zipCode = ANY (SELECT s.computerName "
+ " FROM CompUser s WHERE s.address.country IS NOT NULL)";
String expectedSQL = "SELECT t0.name "
+ "FROM CompUser t0 "
+ "INNER JOIN CR_ADDR t1 ON t0.ADD_ID = t1.id "
+ "WHERE (t1.zipCode = ANY ("
+ "SELECT t2.compName "
+ "FROM CompUser t2 "
+ "INNER JOIN CR_ADDR t3 ON t2.ADD_ID = t3.id WHERE (t3.country IS NOT NULL)))";
executeAndCompareSQL(jpql, expectedSQL);
CriteriaQuery<String> q = cb.createQuery(String.class);
Root<CompUser> o = q.from(CompUser.class);
q.select(o.get(CompUser_.name));
Subquery<String> sq = q.subquery(String.class);
Root<CompUser> s = sq.from(CompUser.class);
sq.select(s.get(CompUser_.computerName));
sq.where(cb.isNotNull(s.get(CompUser_.address).get(Address_.country)));
q.where(cb.equal(o.get(CompUser_.address).get(Address_.zipCode), cb.any(sq)));
assertEquivalence(q, jpql);
}
// redundant t1
public void testSubquery01() {
String jpql = "select o1.id from Order o1 where o1.id in "
+ " (select distinct o.id from LineItem i, Order o"
+ " where i.quantity > 10 and o.count > 1000 and i.id = o.id)";
String crossJoin = (getDictionary() instanceof DerbyDictionary)
? "JOIN CR_ODR t2 ON (1 = 1)"
: "CROSS JOIN CR_ODR t2";
String expectedSQL = "SELECT t0.id FROM CR_ODR t0 WHERE (t0.id IN ("
+ "SELECT DISTINCT t2.id "
+ "FROM CR_ODR t1 " + crossJoin + ", CR_LI t3 WHERE ("
+ "t3.quantity > ? AND t2.cnt > ? AND t3.id = t2.id)))";
executeAndCompareSQL(jpql, expectedSQL);
CriteriaQuery<Integer> q = cb.createQuery(Integer.class);
Root<Order> o1 = q.from(Order.class);
q.select(o1.get(Order_.id));
Subquery<Integer> sq = q.subquery(Integer.class);
Root<LineItem> i = sq.from(LineItem.class);
Root<Order> o = sq.from(Order.class);
sq.select(o.get(Order_.id)).distinct(true);
sq.where(cb.gt(i.get(LineItem_.quantity), 10),
cb.gt(o.get(Order_.count), 1000),
cb.equal(i.get(LineItem_.id), o.get(Order_.id)));
q.where(o1.get(Order_.id).in(sq));
assertEquivalence(q, jpql);
}
public void testSubquery02() {
String jpql = "select o.id from Order o where o.customer.balanceOwed ="
+ " (select max(o2.customer.balanceOwed) from Order o2"
+ " where o.customer.id = o2.customer.id)";
String expectedSQL = "SELECT t0.id FROM CR_ODR t0 "
+ "INNER JOIN CR_CUST t1 ON t0.CUSTOMER_ID = t1.id WHERE (t1.balanceOwed = ("
+ "SELECT MAX(t3.balanceOwed) FROM CR_ODR t2 "
+ "INNER JOIN CR_CUST t3 ON t2.CUSTOMER_ID = t3.id WHERE (t0.CUSTOMER_ID = t2.CUSTOMER_ID)))";
executeAndCompareSQL(jpql, expectedSQL);
CriteriaQuery<Integer> q = cb.createQuery(Integer.class);
Root<Order> o = q.from(Order.class);
q.select(o.get(Order_.id));
Subquery<Integer> sq = q.subquery(Integer.class);
Root<Order> o2 = sq.from(Order.class);
sq.select(cb.max(o2.get(Order_.customer).get(Customer_.balanceOwed)));
sq.where(cb.equal(o.get(Order_.customer).get(Customer_.id),
o2.get(Order_.customer).get(Customer_.id)));
q.where(cb.equal(o.get(Order_.customer).get(Customer_.balanceOwed), sq));
assertEquivalence(q, jpql);
}
public void testSubquery03() {
String jpql = "select o from Order o where o.customer.balanceOwed ="
+ " (select max(o2.customer.balanceOwed) from Order o2"
+ " where o.customer.id = o2.customer.id)";
String expectedSQL = "SELECT t0.id, t0.cnt, t1.id, t1.accountNum, t4.id, t4.city, t4.country, "
+ "t4.county, t4.state, t4.street, t5.userid, t5.DTYPE, t5.age, t5.compName, t5.creditRating, t5.name, "
+ "t4.zipCode, t1.balanceOwed, t1.creditRating, t1.filledOrderCount, t1.firstName, t1.lastName, "
+ "t1.name, t1.status, t0.delivered, t0.name, t0.orderTs, t0.quantity, t0.totalCost "
+ "FROM CR_ODR t0 "
+ "INNER JOIN CR_CUST t1 ON t0.CUSTOMER_ID = t1.id "
+ "LEFT OUTER JOIN CR_ADDR t4 ON t1.ADDRESS_ID = t4.id "
+ "LEFT OUTER JOIN CompUser t5 ON t4.id = t5.ADD_ID WHERE (t1.balanceOwed = ("
+ "SELECT MAX(t3.balanceOwed) FROM CR_ODR t2 "
+ "INNER JOIN CR_CUST t3 ON t2.CUSTOMER_ID = t3.id WHERE (t0.CUSTOMER_ID = t2.CUSTOMER_ID)))";
executeAndCompareSQL(jpql, expectedSQL);
CriteriaQuery<Order> q = cb.createQuery(Order.class);
Root<Order> o = q.from(Order.class);
q.select(o);
Subquery<Integer> sq = q.subquery(Integer.class);
Root<Order> o2 = sq.from(Order.class);
sq.select(cb.max(o2.get(Order_.customer).get(Customer_.balanceOwed)));
sq.where(cb.equal(o.get(Order_.customer).get(Customer_.id),
o2.get(Order_.customer).get(Customer_.id)));
q.where(cb.equal(o.get(Order_.customer).get(Customer_.balanceOwed), sq));
assertEquivalence(q, jpql);
}
public void testSubquery04() {
String jpql = "select o.id from Order o where o.quantity >"
+ " (select count(i) from o.lineItems i)";
String expectedSQL = "SELECT t0.id FROM CR_ODR t0 WHERE (t0.quantity > ("
+ "SELECT COUNT(t2.id) FROM CR_LI t1, CR_LI t2 "
+ "WHERE (t1.id = t2.id) AND (t0.id = t1.ORDER_ID)))";
executeAndCompareSQL(jpql, expectedSQL);
CriteriaQuery<Integer> q = cb.createQuery(Integer.class);
Root<Order> o = q.from(Order.class);
q.select(o.get(Order_.id));
Subquery<Long> sq = q.subquery(Long.class);
Root<Order> o2 = sq.correlate(o);
ListJoin<Order, LineItem> i = o2.join(Order_.lineItems);
sq.select(cb.count(i));
q.where(cb.gt(o.get(Order_.quantity), sq));
assertEquivalence(q, jpql);
}
public void testSubquery05() {
String jpql = "select o.id from Order o where o.quantity >"
+ " (select count(o.quantity) from Order o)";
String expectedSQL = "SELECT t0.id FROM CR_ODR t0 WHERE (t0.quantity > ("
+ "SELECT COUNT(t1.quantity) FROM CR_ODR t1))";
executeAndCompareSQL(jpql, expectedSQL);
CriteriaQuery<Integer> q = cb.createQuery(Integer.class);
Root<Order> o = q.from(Order.class);
q.select(o.get(Order_.id));
Subquery<Long> sq = q.subquery(Long.class);
Root<Order> o2 = sq.from(Order.class);
sq.select(cb.count(o2.get(Order_.quantity)));
q.where(cb.gt(o.get(Order_.quantity), sq));
assertEquivalence(q, jpql);
}
public void testSubquery06() {
String jpql = "select o.id from Order o where o.quantity >"
+ " (select count(o.id) from Order o)";
String expectedSQL = "SELECT t0.id FROM CR_ODR t0 WHERE (t0.quantity > ("
+ "SELECT COUNT(t1.id) FROM CR_ODR t1))";
executeAndCompareSQL(jpql, expectedSQL);
CriteriaQuery<Integer> q = cb.createQuery(Integer.class);
Root<Order> o = q.from(Order.class);
q.select(o.get(Order_.id));
Subquery<Long> sq = q.subquery(Long.class);
Root<Order> o2 = sq.from(Order.class);
sq.select(cb.count(o2.get(Order_.id)));
q.where(cb.gt(o.get(Order_.quantity), sq));
assertEquivalence(q, jpql);
}
public void testSubquery07() {
String jpql = "select o.id from Order o where o.quantity >"
+ " (select avg(o.quantity) from Order o)";
String expectedSQL = "SELECT t0.id FROM CR_ODR t0 WHERE (t0.quantity > ("
+ "SELECT AVG(t1.quantity) FROM CR_ODR t1))";
executeAndCompareSQL(jpql, expectedSQL);
CriteriaQuery<Integer> q = cb.createQuery(Integer.class);
Root<Order> o = q.from(Order.class);
q.select(o.get(Order_.id));
Subquery<Double> sq = q.subquery(Double.class);
Root<Order> o2 = sq.from(Order.class);
sq.select(cb.avg(o2.get(Order_.quantity)));
q.where(cb.gt(o.get(Order_.quantity), sq));
assertEquivalence(q, jpql);
}
public void testSubquery08() {
String jpql = "select c.name from Customer c "
+ "where exists (select o from c.orders o where o.id = 1) "
+ "or exists (select o from c.orders o where o.id = 2)";
String expectedSQL = "SELECT t0.name FROM CR_CUST t0 WHERE (EXISTS ("
+ "SELECT t2.id FROM CR_ODR t1, CR_ODR t2 "
+ "WHERE (t2.id = ? AND t1.id = t2.id) AND (t0.id = t1.CUSTOMER_ID)) OR EXISTS ("
+ "SELECT t4.id FROM CR_ODR t3, CR_ODR t4 "
+ "WHERE (t4.id = ? AND t3.id = t4.id) AND (t0.id = t3.CUSTOMER_ID)))";
executeAndCompareSQL(jpql, expectedSQL);
CriteriaQuery<String> q = cb.createQuery(String.class);
Root<Customer> c = q.from(Customer.class);
q.select(c.get(Customer_.name));
Subquery<Order> sq1 = q.subquery(Order.class);
Root<Customer> c1 = sq1.correlate(c);
SetJoin<Customer,Order> o1 = c1.join(Customer_.orders);
sq1.select(o1);
sq1.where(cb.equal(o1.get(Order_.id), 1));
Subquery<Order> sq2 = q.subquery(Order.class);
Root<Customer> c2 = sq2.correlate(c);
SetJoin<Customer,Order> o2 = c2.join(Customer_.orders);
sq2.select(o2);
sq2.where(cb.equal(o2.get(Order_.id), 2));
q.where(cb.or(cb.exists(sq1), cb.exists(sq2)));
assertEquivalence(q, jpql);
}
public void testSubquery09() {
String jpql = "select c.name from Customer c, in(c.orders) o "
+ "where o.quantity between "
+ "(select max(o.quantity) from Order o) and "
+ "(select avg(o.quantity) from Order o) ";
String expectedSQL = "SELECT t0.name "
+ "FROM CR_CUST t0 INNER JOIN CR_ODR t1 ON t0.id = t1.CUSTOMER_ID WHERE ("
+ "t1.quantity >= (SELECT MAX(t2.quantity) FROM CR_ODR t2) AND "
+ "t1.quantity <= (SELECT AVG(t3.quantity) FROM CR_ODR t3))";
executeAndCompareSQL(jpql, expectedSQL);
CriteriaQuery<String> q = cb.createQuery(String.class);
Root<Customer> c = q.from(Customer.class);
SetJoin<Customer,Order> o = c.join(Customer_.orders);
q.select(c.get(Customer_.name));
Subquery<Integer> sq1 = q.subquery(Integer.class);
Root<Order> o1 = sq1.from(Order.class);
sq1.select(cb.max(o1.get(Order_.quantity)));
Subquery<Double> sq2 = q.subquery(Double.class);
Root<Order> o2 = sq2.from(Order.class);
sq2.select(cb.avg(o2.get(Order_.quantity)));
q.where(cb.between(o.get(Order_.quantity), sq1, sq2.as(Integer.class)));
assertEquivalence(q, jpql);
}
public void testSubquery10() {
String jpql = "select o.id from Order o where o.quantity >"
+ " (select sum(o2.quantity) from Customer c, "
+ "in(c.orders) o2) ";
String expectedSQL = "SELECT t2.id FROM CR_ODR t2 WHERE (t2.quantity > ("
+ "SELECT SUM(t1.quantity) FROM CR_CUST t0 INNER JOIN CR_ODR t1 ON t0.id = t1.CUSTOMER_ID))";
executeAndCompareSQL(jpql, expectedSQL);
CriteriaQuery<Integer> q = cb.createQuery(Integer.class);
Root<Order> o = q.from(Order.class);
q.select(o.get(Order_.id));
Subquery<Integer> sq = q.subquery(Integer.class);
Root<Customer> c = sq.from(Customer.class);
Join<Customer,Order> o2 = c.join(Customer_.orders);
sq.select(cb.sum(o2.get(Order_.quantity)));
q.where(cb.gt(o.get(Order_.quantity), sq));
assertEquivalence(q, jpql);
}
public void testSubquery11() {
String jpql = "select o.id from Order o where o.quantity between"
+ " (select avg(o2.quantity) from Customer c, in(c.orders) o2)"
+ " and (select min(o2.quantity) from Customer c, in(c.orders)"
+ " o2)";
String expectedSQL = "SELECT t4.id FROM CR_ODR t4 WHERE (t4.quantity >= ("
+ "SELECT AVG(t1.quantity) "
+ "FROM CR_CUST t0 INNER JOIN CR_ODR t1 ON t0.id = t1.CUSTOMER_ID) AND "
+ "t4.quantity <= ("
+ "SELECT MIN(t3.quantity) "
+ "FROM CR_CUST t2 INNER JOIN CR_ODR t3 ON t2.id = t3.CUSTOMER_ID))";
executeAndCompareSQL(jpql, expectedSQL);
CriteriaQuery<Integer> q = cb.createQuery(Integer.class);
Root<Order> o = q.from(Order.class);
q.select(o.get(Order_.id));
Subquery<Double> sq1 = q.subquery(Double.class);
Root<Customer> c = sq1.from(Customer.class);
SetJoin<Customer, Order> o2 = c.join(Customer_.orders);
sq1.select(cb.avg(o2.get(Order_.quantity)));
Subquery<Integer> sq2 = q.subquery(Integer.class);
Root<Customer> c2 = sq2.from(Customer.class);
SetJoin<Customer, Order> o3 = c2.join(Customer_.orders);
sq2.select(cb.min(o3.get(Order_.quantity)));
q.where(cb.between(o.get(Order_.quantity), sq1.as(Integer.class), sq2));
assertEquivalence(q, jpql);
}
public void testSubquery12() {
String jpql = "select o.id from Customer c, in(c.orders)o "
+ "where o.quantity > (select sum(o2.quantity)"
+ " from c.orders o2)";
String expectedSQL = "SELECT t1.id FROM CR_CUST t0 "
+ "INNER JOIN CR_ODR t1 ON t0.id = t1.CUSTOMER_ID WHERE (t1.quantity > ("
+ "SELECT SUM(t3.quantity) FROM CR_ODR t2, CR_ODR t3 "
+ "WHERE (t2.id = t3.id) AND (t0.id = t2.CUSTOMER_ID)))";
executeAndCompareSQL(jpql, expectedSQL);
CriteriaQuery<Integer> q = cb.createQuery(Integer.class);
Root<Customer> c = q.from(Customer.class);
SetJoin<Customer,Order> o = c.join(Customer_.orders);
q.select(o.get(Order_.id));
Subquery<Integer> sq = q.subquery(Integer.class);
Root<Customer> c1 = sq.correlate(c);
Join<Customer,Order> o2 = c1.join(Customer_.orders);
sq.select(cb.sum(o2.get(Order_.quantity)));
q.where(cb.gt(o.get(Order_.quantity), sq));
assertEquivalence(q, jpql);
}
public void testSubquery13() {
String jpql = "select o1.id, c.name from Order o1, Customer c"
+ " where o1.quantity = "
+ " any(select o2.quantity from in(c.orders) o2)";
String crossJoin = getDictionary() instanceof DerbyDictionary
? "JOIN CR_CUST t1 ON (1 = 1)"
: "CROSS JOIN CR_CUST t1";
String expectedSQL = "SELECT t0.id, t1.name " +
"FROM CR_ODR t0 " + crossJoin + " WHERE (t0.quantity = ANY (" +
"SELECT t3.quantity FROM CR_ODR t2, CR_ODR t3 WHERE (t2.id = t3.id) AND (t1.id = t2.CUSTOMER_ID)))";
executeAndCompareSQL(jpql, expectedSQL);
CriteriaQuery<?> q = cb.createQuery();
Root<Order> o1 = q.from(Order.class);
Root<Customer> c = q.from(Customer.class);
q.multiselect(o1.get(Order_.id), c.get(Customer_.name));
Subquery<Integer> sq = q.subquery(Integer.class);
Root<Customer> c1 = sq.correlate(c);
Join<Customer,Order> o2 = c1.join(Customer_.orders);
sq.select(o2.get(Order_.quantity));
q.where(cb.equal(o1.get(Order_.quantity), cb.any(sq)));
assertEquivalence(q, jpql);
}
public void testSubquery14() {
String jpql = "SELECT p, m FROM Publisher p "
+ "LEFT OUTER JOIN p.magazineCollection m "
+ "WHERE m.id = (SELECT MAX(m2.id) FROM Magazine m2 "
+ "WHERE m2.idPublisher.id = p.id AND m2.id = "
+ "(SELECT MAX(m3.id) FROM Magazine m3 "
+ "WHERE m3.idPublisher.id = p.id)) ";
String expectedSQL = "SELECT t0.id, t1.id, t1.date_published, t1.id_publisher, t1.name "
+ "FROM CR_PSH t0 LEFT OUTER JOIN CR_MG t1 ON t0.id = t1.id_publisher WHERE (t1.id = ("
+ "SELECT MAX(t2.id) FROM CR_MG t2 WHERE ("
+ "t2.id_publisher = t0.id AND "
+ "t2.id = (SELECT MAX(t3.id) FROM CR_MG t3 WHERE (t3.id_publisher = t0.id)))))";
executeAndCompareSQL(jpql, expectedSQL);
CriteriaQuery<?> q = cb.createQuery();
Root<Publisher> p = q.from(Publisher.class);
SetJoin<Publisher, Magazine> m = p.join(Publisher_.magazineCollection, JoinType.LEFT);
q.multiselect(p, m);
Subquery<Integer> sq = q.subquery(Integer.class);
Root<Magazine> m2 = sq.from(Magazine.class);
sq.select(cb.max(m2.get(Magazine_.id)));
Subquery<Integer> sq2 = sq.subquery(Integer.class);
Root<Magazine> m3 = sq2.from(Magazine.class);
sq2.select(cb.max(m3.get(Magazine_.id)));
sq2.where(cb.equal(m3.get(Magazine_.idPublisher).get(Publisher_.id), p.get(Publisher_.id)));
sq.where(
cb.equal(m2.get(Magazine_.idPublisher).get(Publisher_.id), p.get(Publisher_.id)),
cb.equal(m2.get(Magazine_.id), sq2));
q.where(cb.equal(m.get(Magazine_.id), sq));
assertEquivalence(q, jpql);
}
public void testSubquery15() {
String jpql = "select o.id from Order o where o.delivered =(select "
+ " CASE WHEN o2.quantity > 10 THEN true"
+ " WHEN o2.quantity = 10 THEN false "
+ " ELSE false END from Order o2"
+ " where o.customer.id = o2.customer.id)";
String expectedSQL = "SELECT t0.id FROM CR_ODR t0 WHERE (t0.delivered = ("
+ "SELECT CASE WHEN t1.quantity > ? THEN 1 WHEN t1.quantity = ? THEN 0 ELSE 0 END "
+ "FROM CR_ODR t1 WHERE (t0.CUSTOMER_ID = t1.CUSTOMER_ID)))";
executeAndCompareSQL(jpql, expectedSQL);
CriteriaQuery<Integer> q = cb.createQuery(Integer.class);
Root<Order> o = q.from(Order.class);
q.select(o.get(Order_.id));
Subquery<Object> sq = q.subquery(Object.class);
Root<Order> o2 = sq.from(Order.class);
sq.where(cb.equal(o.get(Order_.customer).get(Customer_.id), o2.get(
Order_.customer).get(Customer_.id)));
sq.select(
cb.selectCase().when(cb.gt(o2.get(Order_.quantity), 10), true)
.when(cb.equal(o2.get(Order_.quantity), 10), false)
.otherwise(false)
);
q.where(cb.equal(o.get(Order_.delivered), sq));
assertEquivalence(q, jpql);
}
public void testSubquery16() {
String jpql = "select o1.id from Order o1 where o1.quantity > "
+ " (select o.quantity*2 from LineItem i, Order o"
+ " where i.quantity > 10 and o.quantity > 1000 and i.id = "
+ "o.id)";
String crossJoin = (getDictionary() instanceof DerbyDictionary)
? "JOIN CR_ODR t2 ON (1 = 1)"
: "CROSS JOIN CR_ODR t2";
String expectedSQL = "SELECT t0.id FROM CR_ODR t0 WHERE (t0.quantity > ("
+ "SELECT (t2.quantity * ?) FROM CR_ODR t1 " + crossJoin + ", CR_LI t3 WHERE ("
+ "t3.quantity > ? AND t2.quantity > ? AND t3.id = t2.id)))";
executeAndCompareSQL(jpql, expectedSQL);
CriteriaQuery<Integer> q = cb.createQuery(Integer.class);
Root<Order> o1 = q.from(Order.class);
q.select(o1.get(Order_.id));
Subquery<Integer> sq = q.subquery(Integer.class);
Root<LineItem> i = sq.from(LineItem.class);
Root<Order> o = sq.from(Order.class);
sq.where(cb.and(cb.and(cb.gt(i.get(LineItem_.quantity), 10), cb.gt(o
.get(Order_.quantity), 1000)), cb.equal(i.get(LineItem_.id), o
.get(Order_.id))));
q.where(cb.gt(o1.get(Order_.quantity), sq.select(cb.prod(o
.get(Order_.quantity), 2))));
assertEquivalence(q, jpql);
}
public void testSubquery17() {
String jpql = "select o.id from Order o where o.customer.name ="
+ " (select substring(o2.customer.name, 3) from Order o2"
+ " where o.customer.id = o2.customer.id)";
String useCast = (getDictionary() instanceof DerbyDictionary)
? "SUBSTR(CAST((t3.name) AS VARCHAR(1000)), 3) "
: "SUBSTRING(t3.name, 3) ";
String expectedSQL = "SELECT t0.id FROM CR_ODR t0 "
+ "INNER JOIN CR_CUST t1 ON t0.CUSTOMER_ID = t1.id WHERE (t1.name = ("
+ "SELECT " + useCast
+ "FROM CR_ODR t2 INNER JOIN CR_CUST t3 ON t2.CUSTOMER_ID = t3.id "
+ "WHERE (t0.CUSTOMER_ID = t2.CUSTOMER_ID)))";
executeAndCompareSQL(jpql, expectedSQL);
CriteriaQuery<Integer> q = cb.createQuery(Integer.class);
Root<Order> o = q.from(Order.class);
q.select(o.get(Order_.id));
Subquery<String> sq = q.subquery(String.class);
Root<Order> o2 = sq.from(Order.class);
sq.where(cb.equal(o.get(Order_.customer).get(Customer_.id), o2.get(
Order_.customer).get(Customer_.id)));
q.where(cb.equal(o.get(Order_.customer).get(Customer_.name), sq
.select(cb.substring(o2.get(Order_.customer)
.get(Customer_.name), 3))));
assertEquivalence(q, jpql);
}
public void testSubquery18() {
String jpql = "select o.id from Order o where o.orderTs >"
+ " (select CURRENT_TIMESTAMP from o.lineItems i)";
String expectedSQL = "SELECT t0.id FROM CR_ODR t0 WHERE (t0.orderTs > ("
+ "SELECT CURRENT_TIMESTAMP FROM CR_LI t1, CR_LI t2 WHERE (t1.id = t2.id) AND "
+ "(t0.id = t1.ORDER_ID)))";
executeAndCompareSQL(jpql, expectedSQL);
CriteriaQuery<Integer> q = cb.createQuery(Integer.class);
Root<Order> o = q.from(Order.class);
q.select(o.get(Order_.id));
Subquery<Timestamp> sq = q.subquery(Timestamp.class);
Root<Order> o2 = sq.correlate(o);
ListJoin<Order, LineItem> i = o2.join(Order_.lineItems);
q.where(cb.greaterThan(o.get(Order_.orderTs).as(Long.class), sq.select(cb.currentTimestamp()).as(Long.class)));
assertEquivalence(q, jpql);
}
public void testSubquery19() {
String jpql = "select o.id from Order o where o.quantity >"
+ " (select SQRT(o.quantity) from Order o where o.delivered"
+ " = true)";
String expectedSQL = "SELECT t0.id FROM CR_ODR t0 WHERE (t0.quantity > ("
+ "SELECT SQRT(t1.quantity) FROM CR_ODR t1 WHERE (t1.delivered = ?)))";
executeAndCompareSQL(jpql, expectedSQL);
CriteriaQuery<Integer> q = cb.createQuery(Integer.class);
Root<Order> o = q.from(Order.class);
q.select(o.get(Order_.id));
Subquery<Double> sq = q.subquery(Double.class);
Root<Order> o2 = sq.from(Order.class);
sq.where(cb.equal(o2.get(Order_.delivered), true));
q.where(cb.gt(o.get(Order_.quantity), sq.select(cb.sqrt(o2
.get(Order_.quantity)))));
assertEquivalence(q, jpql);
}
public void testSubquery20() {
String jpql = "select o.id from Order o where o.customer.name in"
+ " (select CONCAT(o.customer.name, 'XX') from Order o"
+ " where o.quantity > 10)";
String useCast = getDictionary() instanceof DerbyDictionary
? "(CAST(t1.name AS VARCHAR(1000)) || CAST(? AS VARCHAR(1000))) "
: "CONCAT(t1.name,?) ";
String expectedSQL = "SELECT t2.id FROM CR_ODR t2 "
+ "INNER JOIN CR_CUST t3 ON t2.CUSTOMER_ID = t3.id WHERE (t3.name IN ("
+ "SELECT " + useCast
+ "FROM CR_ODR t0 INNER JOIN CR_CUST t1 ON t0.CUSTOMER_ID = t1.id WHERE (t0.quantity > ?)))";
executeAndCompareSQL(jpql, expectedSQL);
CriteriaQuery<Integer> q = cb.createQuery(Integer.class);
Root<Order> o = q.from(Order.class);
q.select(o.get(Order_.id));
Subquery<String> sq = q.subquery(String.class);
Root<Order> o2 = sq.from(Order.class);
sq.where(cb.gt(o2.get(Order_.quantity), 10));
q.where(cb.in(o.get(Order_.customer).get(Customer_.name)).value(
sq.select(cb.concat(
o2.get(Order_.customer).get(Customer_.name), "XX"))));
assertEquivalence(q, jpql);
}
public void testSubquery21() {
String jpql = "select c from Customer c where c.creditRating ="
+ " (select CASE WHEN o2.quantity > 10 THEN "
+ " Customer$CreditRating.POOR "
+ " WHEN o2.quantity = 10 THEN "
+ " Customer$CreditRating.GOOD "
+ " ELSE "
+ " Customer$CreditRating.EXCELLENT "
+ " END from Order o2 "
+ " where c.id = o2.customer.id)";
String expectedSQL = "SELECT t0.id, t0.accountNum, t2.id, t2.city, t2.country, t2.county, t2.state, " +
"t2.street, t3.userid, t3.DTYPE, t3.age, t3.compName, t3.creditRating, t3.name, t2.zipCode, " +
"t0.balanceOwed, t0.creditRating, t0.filledOrderCount, t0.firstName, t0.lastName, t0.name, " +
"t0.status " +
"FROM CR_CUST t0 " +
"LEFT OUTER JOIN CR_ADDR t2 ON t0.ADDRESS_ID = t2.id " +
"LEFT OUTER JOIN CompUser t3 ON t2.id = t3.ADD_ID " +
"WHERE (t0.creditRating = (" +
"SELECT CASE WHEN t1.quantity > ? THEN 0 WHEN t1.quantity = ? THEN 1 ELSE 2 END " +
"FROM CR_ODR t1 WHERE (t0.id = t1.CUSTOMER_ID)))";
executeAndCompareSQL(jpql, expectedSQL);
CriteriaQuery<Customer> q = cb.createQuery(Customer.class);
Root<Customer> c = q.from(Customer.class);
q.select(c);
Subquery<Object> sq = q.subquery(Object.class);
Root<Order> o2 = sq.from(Order.class);
sq.where(cb.equal(
c.get(Customer_.id),
o2.get(Order_.customer).get(Customer_.id)));
Expression<Object> generalCase = cb.selectCase()
.when(cb.gt(o2.get(Order_.quantity), 10),
Customer.CreditRating.POOR)
.when(cb.equal(o2.get(Order_.quantity), 10),
Customer.CreditRating.GOOD)
.otherwise(Customer.CreditRating.EXCELLENT);
sq.select(generalCase);
q.where(cb.equal(c.get(Customer_.creditRating), sq));
assertEquivalence(q, jpql);
}
public void testSubquery22() {
String jpql = "select c from Customer c "
+ "where c.creditRating = (select COALESCE (c1.creditRating, "
+ "org.apache.openjpa.persistence.criteria."
+ "Customer$CreditRating.POOR) "
+ "from Customer c1 where c1.name = 'Famzy') order by c.name "
+ "DESC";
String expectedSQL = "SELECT t0.id, t0.accountNum, t2.id, t2.city, t2.country, t2.county, t2.state, " +
"t2.street, t3.userid, t3.DTYPE, t3.age, t3.compName, t3.creditRating, t3.name, t2.zipCode, " +
"t0.balanceOwed, t0.creditRating, t0.filledOrderCount, t0.firstName, t0.lastName, t0.name, " +
"t0.status " +
"FROM CR_CUST t0 " +
"LEFT OUTER JOIN CR_ADDR t2 ON t0.ADDRESS_ID = t2.id " +
"LEFT OUTER JOIN CompUser t3 ON t2.id = t3.ADD_ID WHERE (t0.creditRating = (" +
"SELECT COALESCE(t1.creditRating,0) FROM CR_CUST t1 WHERE (t1.name = ?))) " +
"ORDER BY t0.name DESC";
executeAndCompareSQL(jpql, expectedSQL);
CriteriaQuery<Customer> q = cb.createQuery(Customer.class);
Root<Customer> c = q.from(Customer.class);
q.select(c);
q.orderBy(cb.desc(c.get(Customer_.name)));
Subquery<Customer.CreditRating> sq =
q.subquery(Customer.CreditRating.class);
Root<Customer> c1 = sq.from(Customer.class);
sq.where(cb.equal(c1.get(Customer_.name), "Famzy"));
Expression<Customer.CreditRating> coalesce = cb.coalesce(
c1.get(Customer_.creditRating),
Customer.CreditRating.POOR);
sq.select(coalesce);
q.where(cb.equal(c.get(Customer_.creditRating),sq));
assertEquivalence(q, jpql);
}
public void testSubquery23() {
String jpql = "select c from Customer c "
+ "where c.creditRating = (select NULLIF (c1.creditRating, "
+ "org.apache.openjpa.persistence.criteria."
+ "Customer$CreditRating.POOR) "
+ "from Customer c1 where c1.name = 'Famzy') "
+ "order by c.name DESC";
String expectedSQL = "SELECT t0.id, t0.accountNum, t2.id, t2.city, t2.country, t2.county, " +
"t2.state, t2.street, t3.userid, t3.DTYPE, t3.age, t3.compName, t3.creditRating, t3.name, " +
"t2.zipCode, t0.balanceOwed, t0.creditRating, t0.filledOrderCount, t0.firstName, t0.lastName, " +
"t0.name, t0.status " +
"FROM CR_CUST t0 " +
"LEFT OUTER JOIN CR_ADDR t2 ON t0.ADDRESS_ID = t2.id " +
"LEFT OUTER JOIN CompUser t3 ON t2.id = t3.ADD_ID WHERE (t0.creditRating = (" +
"SELECT NULLIF(t1.creditRating,0) FROM CR_CUST t1 WHERE (t1.name = ?))) " +
"ORDER BY t0.name DESC";
executeAndCompareSQL(jpql, expectedSQL);
CriteriaQuery<Customer> q = cb.createQuery(Customer.class);
Root<Customer> c = q.from(Customer.class);
q.select(c);
q.orderBy(cb.desc(c.get(Customer_.name)));
Subquery<Customer.CreditRating> sq =
q.subquery(Customer.CreditRating.class);
Root<Customer> c1 = sq.from(Customer.class);
sq.where(cb.equal(c1.get(Customer_.name), "Famzy"));
q.where(cb.equal(c.get(Customer_.creditRating),
sq.select(cb.nullif(c1.get(Customer_.creditRating),
Customer.CreditRating.POOR))));
assertEquivalence(q, jpql);
}
public void testSubquery24() {
String jpql = "select o from Order o where o.count > (select count(o) from Order o)";
String expectedSQL = "SELECT t0.id, t0.cnt, t2.id, t2.accountNum, t3.id, t3.city, t3.country, " +
"t3.county, t3.state, t3.street, t4.userid, t4.DTYPE, t4.age, t4.compName, t4.creditRating, " +
"t4.name, t3.zipCode, t2.balanceOwed, t2.creditRating, t2.filledOrderCount, t2.firstName, " +
"t2.lastName, t2.name, t2.status, t0.delivered, t0.name, t0.orderTs, t0.quantity, " +
"t0.totalCost " +
"FROM CR_ODR t0 " +
"LEFT OUTER JOIN CR_CUST t2 ON t0.CUSTOMER_ID = t2.id " +
"LEFT OUTER JOIN CR_ADDR t3 ON t2.ADDRESS_ID = t3.id " +
"LEFT OUTER JOIN CompUser t4 ON t3.id = t4.ADD_ID WHERE (t0.cnt > (" +
"SELECT COUNT(t1.id) FROM CR_ODR t1))";
executeAndCompareSQL(jpql, expectedSQL);
CriteriaQuery<Order> q = cb.createQuery(Order.class);
Root<Order> o = q.from(Order.class);
q.select(o);
Subquery<Long> sq = q.subquery(Long.class);
Root<Order> o2 = sq.from(Order.class);
sq.select(cb.count(o2));
q.where(cb.gt(o.get(Order_.count), sq));
assertEquivalence(q, jpql);
}
public void testSubquery25() {
String jpql = "select o from Order o where o.count > (select count(o2) from Order o2)";
String expectedSQL = "SELECT t0.id, t0.cnt, t2.id, t2.accountNum, t3.id, t3.city, t3.country, " +
"t3.county, t3.state, t3.street, t4.userid, t4.DTYPE, t4.age, t4.compName, t4.creditRating, " +
"t4.name, t3.zipCode, t2.balanceOwed, t2.creditRating, t2.filledOrderCount, t2.firstName, " +
"t2.lastName, t2.name, t2.status, t0.delivered, t0.name, t0.orderTs, t0.quantity, " +
"t0.totalCost " +
"FROM CR_ODR t0 " +
"LEFT OUTER JOIN CR_CUST t2 ON t0.CUSTOMER_ID = t2.id " +
"LEFT OUTER JOIN CR_ADDR t3 ON t2.ADDRESS_ID = t3.id " +
"LEFT OUTER JOIN CompUser t4 ON t3.id = t4.ADD_ID WHERE (t0.cnt > (" +
"SELECT COUNT(t1.id) FROM CR_ODR t1))";
executeAndCompareSQL(jpql, expectedSQL);
CriteriaQuery<Order> q = cb.createQuery(Order.class);
Root<Order> o = q.from(Order.class);
q.select(o);
Subquery<Long> sq = q.subquery(Long.class);
Root<Order> o2 = sq.from(Order.class);
sq.select(cb.count(o2));
q.where(cb.gt(o.get(Order_.count), sq));
assertEquivalence(q, jpql);
}
public void testSubSelectMaxDateRange() {
String jpql = "SELECT e,d from Employee e, Dependent d "
+ "WHERE e.empId = :empid "
+ "AND d.id.empid = (SELECT MAX (e2.empId) FROM Employee e2) "
+ "AND d.id.effDate > :minDate "
+ "AND d.id.effDate < :maxDate ";
Query jQ = em.createQuery(jpql);
jQ.setParameter("empid", (long) 101);
jQ.setParameter("minDate", new Date(100));
jQ.setParameter("maxDate", new Date(100000));
CriteriaQuery<?> q = cb.createQuery();
Root<Employee> e = q.from(Employee.class);
Root<Dependent> d = q.from(Dependent.class);
q.multiselect(e, d);
ParameterExpression<Integer> empid = cb.parameter(Integer.class, "empid");
ParameterExpression<Date> minDate = cb.parameter(Date.class, "minDate");
ParameterExpression<Date> maxDate = cb.parameter(Date.class, "maxDate");
Subquery<Integer> sq = q.subquery(Integer.class);
Root<Employee> e2 = sq.from(Employee.class);
sq.select(cb.max(e2.get(Employee_.empId)));
Predicate p1 = cb.equal(e.get(Employee_.empId), empid);
Predicate p2 = cb.equal(d.get(Dependent_.id).get(DependentId_.empid), sq);
Predicate p3 = cb.greaterThan(d.get(Dependent_.id).get(DependentId_.effDate), minDate);
Predicate p4 = cb.lessThan(d.get(Dependent_.id).get(DependentId_.effDate), maxDate);
q.where(cb.and(cb.and(cb.and(p1, p2), p3), p4));
assertEquivalence(new QueryDecorator() {
public void decorate(Query q) {
q.setParameter("empid", 101L);
q.setParameter("minDate", new Date(100));
q.setParameter("maxDate", new Date(100000));
}
}, q, jpql);
}
public void testCorrelatedNestedSubquery1() {
String jpql = "Select Object (c) From Customer c Where Not Exists ("
+ " Select a.id From Account As a Where "
+ " a.customer = c And "
+ " exists (select o.id from Order o where o.customer = c and o.count = 1))";
String expectedSQL = "SELECT t1.id, t1.accountNum, t3.id, t3.city, t3.country, t3.county, t3.state, "
+ "t3.street, t4.userid, t4.DTYPE, t4.age, t4.compName, t4.creditRating, t4.name, t3.zipCode, "
+ "t1.balanceOwed, t1.creditRating, t1.filledOrderCount, t1.firstName, t1.lastName, t1.name, "
+ "t1.status "
+ "FROM CR_CUST t1 LEFT OUTER JOIN CR_ADDR t3 ON t1.ADDRESS_ID = t3.id "
+ "LEFT OUTER JOIN CompUser t4 ON t3.id = t4.ADD_ID WHERE (NOT (EXISTS ("
+ "SELECT t0.id FROM CR_ACCT t0 WHERE (t0.CUSTOMER_ID = t1.id AND EXISTS ("
+ "SELECT t2.id FROM CR_ODR t2 WHERE (t2.CUSTOMER_ID = t1.id AND t2.cnt = ?))))))";
executeAndCompareSQL(jpql, expectedSQL);
CriteriaQuery<Customer> q = cb.createQuery(Customer.class);
Root<Customer> c = q.from(Customer.class);
q.select(c);
Subquery<Long> sq = q.subquery(Long.class);
Root<Account> a = sq.from(Account.class);
sq.select(a.get(Account_.id));
Subquery<Integer> sq1 = sq.subquery(Integer.class);
Root<Order> o = sq1.from(Order.class);
sq1.select(o.get(Order_.id));
sq1.where(cb.and(cb.equal(o.get(Order_.customer), c), cb.equal(o.get(Order_.count), 1)));
sq.where(cb.and(cb.equal(a.get(Account_.customer), c), cb.exists(sq1)));
q.where(cb.exists(sq).not());
assertEquivalence(q, jpql);
}
public void testCorrelatedNestedSubquery1a() {
String jpql = "Select Object (o) From Product o Where Not Exists ("
+ " Select a.id From Account As a Where "
+ " a.product = o And "
+ " exists (select r.id from Request r where r.account = a and r.status = 1))";
String expectedSQL = "SELECT t1.pid, t1.version, t1.productType FROM CR_PRD t1 WHERE (NOT (EXISTS ("
+ "SELECT t0.id FROM CR_ACCT t0 WHERE (t0.PRODUCT_PID = t1.pid AND EXISTS ("
+ "SELECT t2.id FROM Request t2 WHERE (t2.ACCOUNT_ID = t0.id AND t2.status = ?))))))";
executeAndCompareSQL(jpql, expectedSQL);
CriteriaQuery<Product> q = cb.createQuery(Product.class);
Root<Product> o = q.from(Product.class);
q.select(o);
Subquery<Long> sq = q.subquery(Long.class);
Root<Account> a = sq.from(Account.class);
sq.select(a.get(Account_.id));
Subquery<Integer> sq1 = sq.subquery(Integer.class);
Root<Request> r = sq1.from(Request.class);
sq1.select(r.get(Request_.id));
sq1.where(cb.and(cb.equal(r.get(Request_.account), a), cb.equal(r.get(Request_.status), 1)));
sq.where(cb.and(cb.equal(a.get(Account_.product), o), cb.exists(sq1)));
q.where(cb.exists(sq).not());
assertEquivalence(q, jpql);
}
public void testPluralCorrelatedJoin1() {
String jpql = "SELECT o.quantity, o.totalCost*1.08, "
+ "a.zipCode FROM Customer c JOIN c.orders o JOIN c.address a "
+ "WHERE a.state = "
+ "(SELECT o.name from Customer c1 JOIN c1.orders o1 where o.quantity = o1.quantity)";
String expectedSQL = "SELECT t2.quantity, (t2.totalCost * ?), t1.zipCode "
+ "FROM CR_CUST t0 INNER JOIN CR_ODR t2 ON t0.id = t2.CUSTOMER_ID "
+ "INNER JOIN CR_ADDR t1 ON t0.ADDRESS_ID = t1.id "
+ "WHERE (t1.state = "
+ "(SELECT t2.name "
+ "FROM CR_CUST t3 INNER JOIN CR_ODR t4 ON t3.id = t4.CUSTOMER_ID "
+ "WHERE (t2.quantity = t4.quantity)) AND 1 = 1)";
executeAndCompareSQL(jpql, expectedSQL);
CriteriaQuery<?> q = cb.createQuery();
Root<Customer> cust = q.from(Customer.class);
SetJoin<Customer, Order> order = cust.joinSet("orders");
Join<Customer, Address> address = cust.join("address");
Subquery<String> sq = q.subquery(String.class);
Root<Customer> cust1 = sq.from(Customer.class);
SetJoin<Customer, Order> order1 = cust1.joinSet("orders");
SetJoin<Customer, Order> corrJoin = sq.correlate(order);
sq.where(cb.equal(corrJoin.get(Order_.quantity), order1.get(Order_.quantity)));
q.where(cb.equal(address.get("state"), sq.select(corrJoin.get(Order_.name))));
Expression<Double> taxedCost = cb.prod(order.get(Order_.totalCost), 1.08);
q.multiselect(order.get("quantity"), taxedCost, address.get("zipCode"));
assertEquivalence(q, jpql);
}
public void testPluralCorrelatedJoin2() {
String jpql = "SELECT d.name FROM Department d JOIN d.employees e JOIN e.manager m "
+ "WHERE m.salary = (SELECT e1.salary from Employee e1 JOIN e1.manager m1 "
+ "where m.name = m1.name)";
String expectedSQL = "SELECT t0.name FROM CR_DEPT t0 "
+ "INNER JOIN CR_DEPT_CR_EMP t1 ON t0.deptNo = t1.DEPARTMENT_DEPTNO "
+ "INNER JOIN CR_EMP t2 ON t1.EMPLOYEES_EMPID = t2.empId "
+ "INNER JOIN CR_EMP t6 ON t1.EMPLOYEES_EMPID = t6.empId "
+ "INNER JOIN CR_MGR t3 ON t2.MANAGER_ID = t3.id "
+ "INNER JOIN CR_MGR t7 ON t6.MANAGER_ID = t7.id "
+ "WHERE (t3.salary = (SELECT t4.salary FROM CR_EMP t4 "
+ "INNER JOIN CR_MGR t5 ON t4.MANAGER_ID = t5.id "
+ "WHERE (t7.name = t5.name)) AND 1 = 1)";
executeAndCompareSQL(jpql, expectedSQL);
CriteriaQuery<String> q = cb.createQuery(String.class);
Root<Department> d = q.from(Department.class);
SetJoin<Department, Employee> e = d.joinSet("employees");
Join<Employee, Manager> m = e.join("manager");
Subquery<Long> sq = q.subquery(Long.class);
Root<Employee> e1 = sq.from(Employee.class);
Join<Employee, Manager> m1 = e1.join("manager");
Join<Employee, Manager> corrJoin = sq.correlate(m);
sq.where(cb.equal(corrJoin.get(Manager_.name), m1.get(Manager_.name)));
q.where(cb.equal(m.get(Manager_.salary), sq.select(e1.get(Employee_.salary))));
q.select(d.get(Department_.name));
assertEquivalence(q, jpql);
}
public void testPluralCorrelatedJoin3() {
String jpql = "SELECT o FROM Order o JOIN o.customer c JOIN c.accounts a WHERE 10000 < "
+ "ANY (SELECT a1.balance FROM Account a1 WHERE a.owner = a1.owner)";
String expectedSQL = "SELECT t0.id, t0.cnt, t6.id, t6.accountNum, t7.id, t7.city, "
+ "t7.country, t7.county, t7.state, t7.street, t8.userid, t8.DTYPE, t8.age, "
+ "t8.compName, t8.creditRating, t8.name, t7.zipCode, t6.balanceOwed, "
+ "t6.creditRating, t6.filledOrderCount, t6.firstName, t6.lastName, t6.name, "
+ "t6.status, t0.delivered, t0.name, t0.orderTs, t0.quantity, t0.totalCost "
+ "FROM CR_ODR t0 "
+ "INNER JOIN CR_CUST t1 ON t0.CUSTOMER_ID = t1.id "
+ "LEFT OUTER JOIN CR_CUST t6 ON t0.CUSTOMER_ID = t6.id "
+ "INNER JOIN CR_CUST_CR_ACCT t2 ON t1.id = t2.CUSTOMER_ID "
+ "LEFT OUTER JOIN CR_ADDR t7 ON t6.ADDRESS_ID = t7.id "
+ "INNER JOIN CR_ACCT t3 ON t2.ACCOUNTS_ID = t3.id "
+ "INNER JOIN CR_ACCT t4 ON t2.ACCOUNTS_ID = t4.id "
+ "LEFT OUTER JOIN CompUser t8 ON t7.id = t8.ADD_ID WHERE (? < "
+ "ANY (SELECT t5.balance FROM CR_ACCT t5 "
+ "WHERE (t4.OWNER_ID = t5.OWNER_ID)) AND 1 = 1)";
executeAndCompareSQL(jpql, expectedSQL);
CriteriaQuery<Order> q = cb.createQuery(Order.class);
Root<Order> o = q.from(Order.class);
Join<Order,Customer> c = o.join(Order_.customer);
ListJoin<Customer,Account> a = c.joinList("accounts");
q.select(o);
Subquery<Integer> sq = q.subquery(Integer.class);
Root<Account> a1 = sq.from(Account.class);
ListJoin<Customer,Account> corrJoin = sq.correlate(a);
sq.select(a1.get(Account_.balance));
sq.where(cb.equal(corrJoin.get(Account_.owner), a1.get(Account_.owner)));
q.where(cb.lt(cb.literal(10000), cb.any(sq)));
assertEquivalence(q, jpql);
}
public void testPluralCorrelatedJoin4() {
String jpql =
"SELECT o.quantity FROM Order o JOIN o.customer c JOIN c.accounts a JOIN a.owner owner WHERE 10000 < "
+ "ANY (SELECT a1.balance FROM Account a1 JOIN a1.owner owner1 WHERE owner.name = owner1.name)";
String expectedSQL = "SELECT t0.quantity FROM CR_ODR t0 "
+ "INNER JOIN CR_CUST t1 ON t0.CUSTOMER_ID = t1.id "
+ "INNER JOIN CR_CUST_CR_ACCT t2 ON t1.id = t2.CUSTOMER_ID "
+ "INNER JOIN CR_ACCT t3 ON t2.ACCOUNTS_ID = t3.id "
+ "INNER JOIN CR_ACCT t7 ON t2.ACCOUNTS_ID = t7.id "
+ "INNER JOIN CR_PSN t4 ON t3.OWNER_ID = t4.id "
+ "INNER JOIN CR_PSN t8 ON t7.OWNER_ID = t8.id WHERE (? < "
+ "ANY (SELECT t5.balance "
+ "FROM CR_ACCT t5 INNER JOIN CR_PSN t6 ON t5.OWNER_ID = t6.id "
+ "WHERE (t8.name = t6.name)) AND 1 = 1)";
executeAndCompareSQL(jpql, expectedSQL);
CriteriaQuery<Integer> q = cb.createQuery(Integer.class);
Root<Order> o = q.from(Order.class);
Join<Order,Customer> c = o.join(Order_.customer);
ListJoin<Customer,Account> a = c.joinList("accounts");
Join<Account,Person> owner = a.join(Account_.owner);
Subquery<Integer> sq = q.subquery(Integer.class);
Root<Account> a1 = sq.from(Account.class);
Join<Account,Person> owner1 = a1.join(Account_.owner);
Join<Account,Person> corrJoin = sq.correlate(owner);
sq.where(cb.equal(corrJoin.get(Person_.name), owner1.get(Person_.name)));
q.where(cb.lt(cb.literal(10000), cb.any(sq.select(a1.get(Account_.balance)))));
q.select(o.get(Order_.quantity));
assertEquivalence(q, jpql);
}
public void testPluralCorrelatedJoin5() {
String jpql = "SELECT o.quantity FROM Order o JOIN o.customer c JOIN c.accounts a WHERE c.name = "
+ "ANY (SELECT owner.name FROM a.owner owner WHERE owner.id = 1)";
String expectedSQL = "SELECT t0.quantity FROM CR_ODR t0 "
+ "INNER JOIN CR_CUST t1 ON t0.CUSTOMER_ID = t1.id "
+ "INNER JOIN CR_CUST_CR_ACCT t2 ON t1.id = t2.CUSTOMER_ID "
+ "INNER JOIN CR_ACCT t3 ON t2.ACCOUNTS_ID = t3.id "
+ "INNER JOIN CR_ACCT t4 ON t2.ACCOUNTS_ID = t4.id "
+ "WHERE (t1.name = "
+ "ANY (SELECT t5.name FROM CR_PSN t5 WHERE (t5.id = ? AND t4.OWNER_ID = t5.id)) "
+ "AND 1 = 1)";
executeAndCompareSQL(jpql, expectedSQL);
CriteriaQuery<Integer> q = cb.createQuery(Integer.class);
Root<Order> o = q.from(Order.class);
Join<Order,Customer> c = o.join(Order_.customer);
ListJoin<Customer,Account> a = c.joinList("accounts");
Subquery<String> sq = q.subquery(String.class);
ListJoin<Customer,Account> a1 = sq.correlate(a);
Join<Account,Person> owner = a1.join(Account_.owner);
sq.where(cb.equal(owner.get(Person_.id), 1));
q.where(cb.equal(c.get(Customer_.name), cb.any(sq.select(owner.get(Person_.name)))));
q.select(o.get(Order_.quantity));
assertEquivalence(q, jpql);
}
}