| /* |
| * 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.ignite.internal.processors.query; |
| |
| import java.util.Iterator; |
| import java.util.List; |
| import org.apache.ignite.cache.query.FieldsQueryCursor; |
| import org.apache.ignite.cache.query.SqlFieldsQuery; |
| import org.apache.ignite.internal.processors.cache.index.AbstractIndexingCommonTest; |
| import org.junit.Test; |
| |
| /** |
| * Test for statement reuse. |
| */ |
| public class SqlLocalQueryConnectionAndStatementTest extends AbstractIndexingCommonTest { |
| /** {@inheritDoc} */ |
| @Override public void beforeTestsStarted() throws Exception { |
| super.beforeTestsStarted(); |
| |
| startGrids(1); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override protected void afterTestsStopped() throws Exception { |
| stopAllGrids(); |
| |
| super.afterTestsStopped(); |
| } |
| |
| /** |
| */ |
| @Test |
| public void testReplicated() { |
| sql("CREATE TABLE repl_tbl (id LONG PRIMARY KEY, val LONG) WITH \"template=replicated\"").getAll(); |
| |
| try { |
| for (int i = 0; i < 10; i++) |
| sql("insert into repl_tbl(id,val) VALUES(" + i + "," + i + ")").getAll(); |
| |
| Iterator<List<?>> it0 = sql(new SqlFieldsQuery("SELECT * FROM repl_tbl where id > ?").setArgs(1)).iterator(); |
| |
| it0.next(); |
| |
| sql(new SqlFieldsQuery("SELECT * FROM repl_tbl where id > ?").setArgs(1)).getAll(); |
| |
| it0.next(); |
| } |
| finally { |
| sql("DROP TABLE repl_tbl").getAll(); |
| } |
| } |
| |
| /** |
| */ |
| @Test |
| public void testLocalQuery() { |
| sql("CREATE TABLE tbl (id LONG PRIMARY KEY, val LONG)").getAll(); |
| |
| try { |
| for (int i = 0; i < 10; i++) |
| sql("insert into tbl(id,val) VALUES(" + i + "," + i + ")").getAll(); |
| |
| Iterator<List<?>> it0 = sql( |
| new SqlFieldsQuery("SELECT * FROM tbl where id > ?") |
| .setArgs(1) |
| .setLocal(true)) |
| .iterator(); |
| |
| it0.next(); |
| |
| sql(new SqlFieldsQuery("SELECT * FROM tbl where id > ?").setArgs(1).setLocal(true)).getAll(); |
| |
| it0.next(); |
| } |
| finally { |
| sql("DROP TABLE tbl").getAll(); |
| } |
| } |
| |
| /** |
| * @param sql SQL query. |
| * @return Results. |
| */ |
| private FieldsQueryCursor<List<?>> sql(String sql) { |
| return sql(new SqlFieldsQuery(sql)); |
| } |
| |
| /** |
| * @param qry SQL query. |
| * @return Results. |
| */ |
| private FieldsQueryCursor<List<?>> sql(SqlFieldsQuery qry) { |
| GridQueryProcessor qryProc = grid(0).context().query(); |
| |
| return qryProc.querySqlFields(qry, true); |
| } |
| } |