/* * Copyright 1999-2017 Alibaba Group Holding Ltd. * * Licensed 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 com.alibaba.druid.bvt.sql.oracle.select; import java.util.List; import org.junit.Assert; import com.alibaba.druid.sql.OracleTest; import com.alibaba.druid.sql.ast.SQLStatement; import com.alibaba.druid.sql.dialect.oracle.parser.OracleStatementParser; import com.alibaba.druid.sql.dialect.oracle.visitor.OracleSchemaStatVisitor; import com.alibaba.druid.stat.TableStat; public class OracleSelectTest35 extends OracleTest { public void test_0() throws Exception { String sql = // "select typefuncti0_.id as id104_, typefuncti0_.function_id as function2_104_, " + // "typefuncti0_.in_container as in3_104_, typefuncti0_.inherited as inherited104_," + // "typefuncti0_.overriding as overriding104_, typefuncti0_.sn as sn104_, " + // "typefuncti0_.type_id as type7_104_ from com_function_ontype typefuncti0_ cross " + // " join com_function function1_ where typefuncti0_.function_id=function1_.id " + // "and (typefuncti0_.type_id in (? , ? , ? , ?)) and function1_.code=?"; // OracleStatementParser parser = new OracleStatementParser(sql); List<SQLStatement> statementList = parser.parseStatementList(); SQLStatement statemen = statementList.get(0); print(statementList); Assert.assertEquals(1, statementList.size()); OracleSchemaStatVisitor visitor = new OracleSchemaStatVisitor(); statemen.accept(visitor); System.out.println("Tables : " + visitor.getTables()); System.out.println("fields : " + visitor.getColumns()); System.out.println("coditions : " + visitor.getConditions()); System.out.println("relationships : " + visitor.getRelationships()); System.out.println("orderBy : " + visitor.getOrderByColumns()); Assert.assertEquals(2, visitor.getTables().size()); Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("com_function_ontype"))); Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("com_function"))); Assert.assertEquals(9, visitor.getColumns().size()); // Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("ESCROW_LOGISTICS", "*"))); // Assert.assertTrue(visitor.getOrderByColumns().contains(new TableStat.Column("employees", "last_name"))); } }