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Example 56 with SchemaConfig

use of io.mycat.config.model.SchemaConfig in project Mycat-Server by MyCATApache.

the class DruidMysqlRouteStrategyTest method testSelectNoTable.

/**
     * select 1
     * select 1 union all select 2
     *
     * @throws Exception
     */
public void testSelectNoTable() throws Exception {
    SchemaConfig schema = schemaMap.get("TESTDB");
    String sql = "select 1";
    RouteResultset rrs = null;
    rrs = routeStrategy.route(new SystemConfig(), schema, ServerParse.SELECT, sql, null, null, cachePool);
    Assert.assertEquals(1, rrs.getNodes().length);
    sql = "select 1 union select 2";
    rrs = routeStrategy.route(new SystemConfig(), schema, ServerParse.SELECT, sql, null, null, cachePool);
    Assert.assertEquals(1, rrs.getNodes().length);
}
Also used : SystemConfig(io.mycat.config.model.SystemConfig) SchemaConfig(io.mycat.config.model.SchemaConfig) RouteResultset(io.mycat.route.RouteResultset)

Example 57 with SchemaConfig

use of io.mycat.config.model.SchemaConfig in project Mycat-Server by MyCATApache.

the class DruidMysqlRouteStrategyTest method testRouteMultiTables.

public void testRouteMultiTables() throws Exception {
    // company is global table ,route to 3 datanode and ignored in route
    String sql = "select * from company,customer ,orders where customer.company_id=company.id and orders.customer_id=customer.id and company.name like 'aaa' limit 10";
    SchemaConfig schema = schemaMap.get("TESTDB");
    RouteResultset rrs = routeStrategy.route(new SystemConfig(), schema, -1, sql, null, null, cachePool);
    Assert.assertEquals(2, rrs.getNodes().length);
    Assert.assertEquals(true, rrs.isCacheAble());
    Assert.assertEquals(10, rrs.getLimitSize());
    Assert.assertEquals("dn1", rrs.getNodes()[0].getName());
    Assert.assertEquals("dn2", rrs.getNodes()[1].getName());
}
Also used : SystemConfig(io.mycat.config.model.SystemConfig) SchemaConfig(io.mycat.config.model.SchemaConfig) RouteResultset(io.mycat.route.RouteResultset)

Example 58 with SchemaConfig

use of io.mycat.config.model.SchemaConfig in project Mycat-Server by MyCATApache.

the class DruidMysqlRouteStrategyTest method testConfigSchema.

public void testConfigSchema() throws Exception {
    try {
        SchemaConfig schema = schemaMap.get("config");
        String sql = "select * from offer where offer_id=1";
        routeStrategy.route(new SystemConfig(), schema, 1, sql, null, null, cachePool);
        Assert.assertFalse(true);
    } catch (Exception e) {
        Assert.assertEquals("route rule for table OFFER is required: select * from offer where offer_id=1", e.getMessage());
    }
    try {
        SchemaConfig schema = schemaMap.get("config");
        String sql = "select * from offer where col11111=1";
        routeStrategy.route(new SystemConfig(), schema, 1, sql, null, null, cachePool);
        Assert.assertFalse(true);
    } catch (Exception e) {
    }
    try {
        SchemaConfig schema = schemaMap.get("config");
        String sql = "select * from offer ";
        routeStrategy.route(new SystemConfig(), schema, 1, sql, null, null, cachePool);
        Assert.assertFalse(true);
    } catch (Exception e) {
    }
}
Also used : SystemConfig(io.mycat.config.model.SystemConfig) SchemaConfig(io.mycat.config.model.SchemaConfig) SQLNonTransientException(java.sql.SQLNonTransientException) NoSuchElementException(java.util.NoSuchElementException)

Example 59 with SchemaConfig

use of io.mycat.config.model.SchemaConfig in project Mycat-Server by MyCATApache.

the class DruidMysqlRouteStrategyTest method testAggregateExpr.

/**
     * 测试函数COUNT
     *
     * @throws Exception
     */
@Test
public void testAggregateExpr() throws Exception {
    SchemaConfig schema = schemaMap.get("TESTDB");
    String sql = "select id, name, count(name) from employee group by name;";
    RouteResultset rrs = routeStrategy.route(new SystemConfig(), schema, ServerParse.SELECT, sql, null, null, cachePool);
    Assert.assertTrue(rrs.getMergeCols().containsKey("COUNT2"));
    sql = "select id, name, count(name) as c from employee group by name;";
    rrs = routeStrategy.route(new SystemConfig(), schema, ServerParse.SELECT, sql, null, null, cachePool);
    Assert.assertTrue(rrs.getMergeCols().containsKey("c"));
    sql = "select id, name, count(name) c from employee group by name;";
    rrs = routeStrategy.route(new SystemConfig(), schema, ServerParse.SELECT, sql, null, null, cachePool);
    Assert.assertTrue(rrs.getMergeCols().containsKey("c"));
}
Also used : SystemConfig(io.mycat.config.model.SystemConfig) SchemaConfig(io.mycat.config.model.SchemaConfig) RouteResultset(io.mycat.route.RouteResultset) Test(org.junit.Test)

Example 60 with SchemaConfig

use of io.mycat.config.model.SchemaConfig in project Mycat-Server by MyCATApache.

the class DruidMysqlRouteStrategyTest method testERRouteMutiNode.

/**
     * 测试父子表,查询子表的语句路由到多个节点
     * @throws Exception
     */
@Test
public void testERRouteMutiNode() throws Exception {
    SchemaConfig schema = schemaMap.get("TESTDB");
    String sql = "select * from orders where customer_id in(1,2000001);";
    RouteResultset rrs = routeStrategy.route(new SystemConfig(), schema, ServerParse.SELECT, sql, null, null, cachePool);
    Assert.assertTrue(rrs.getNodes().length == 2);
    Assert.assertTrue(rrs.getNodes()[0].getName().equals("dn1"));
    Assert.assertTrue(rrs.getNodes()[1].getName().equals("dn2"));
}
Also used : SystemConfig(io.mycat.config.model.SystemConfig) SchemaConfig(io.mycat.config.model.SchemaConfig) RouteResultset(io.mycat.route.RouteResultset) Test(org.junit.Test)

Aggregations

SchemaConfig (io.mycat.config.model.SchemaConfig)79 SystemConfig (io.mycat.config.model.SystemConfig)54 RouteResultset (io.mycat.route.RouteResultset)34 Test (org.junit.Test)31 TableConfig (io.mycat.config.model.TableConfig)12 MycatConfig (io.mycat.config.MycatConfig)9 RouteResultsetNode (io.mycat.route.RouteResultsetNode)7 SQLNonTransientException (java.sql.SQLNonTransientException)7 PhysicalDBNode (io.mycat.backend.datasource.PhysicalDBNode)6 RowDataPacket (io.mycat.net.mysql.RowDataPacket)6 SQLStatement (com.alibaba.druid.sql.ast.SQLStatement)5 MySqlStatementParser (com.alibaba.druid.sql.dialect.mysql.parser.MySqlStatementParser)5 CacheService (io.mycat.cache.CacheService)5 MycatCluster (io.mycat.config.MycatCluster)5 UserConfig (io.mycat.config.model.UserConfig)5 ArrayList (java.util.ArrayList)5 NoSuchElementException (java.util.NoSuchElementException)5 EOFPacket (io.mycat.net.mysql.EOFPacket)4 FieldPacket (io.mycat.net.mysql.FieldPacket)4 RouteService (io.mycat.route.RouteService)4