diff --git a/src/test/java/com/alibaba/druid/bvt/sql/odps/OdpsSelectTest9.java b/src/test/java/com/alibaba/druid/bvt/sql/odps/OdpsSelectTest9.java new file mode 100644 index 0000000000..440163cc8b --- /dev/null +++ b/src/test/java/com/alibaba/druid/bvt/sql/odps/OdpsSelectTest9.java @@ -0,0 +1,59 @@ +/* + * Copyright 1999-2101 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.odps; + +import java.util.List; + +import org.junit.Assert; + +import com.alibaba.druid.sql.SQLUtils; +import com.alibaba.druid.sql.ast.SQLStatement; +import com.alibaba.druid.sql.visitor.SchemaStatVisitor; +import com.alibaba.druid.stat.TableStat.Column; +import com.alibaba.druid.util.JdbcConstants; + +import junit.framework.TestCase; + +public class OdpsSelectTest9 extends TestCase { + + public void test_select() throws Exception { + String sql = "select name as cross from abc";// + Assert.assertEquals("SELECT name AS cross" + + "\nFROM abc", SQLUtils.formatOdps(sql)); + Assert.assertEquals("select name as cross" + + "\nfrom abc", SQLUtils.formatOdps(sql, SQLUtils.DEFAULT_LCASE_FORMAT_OPTION)); + + List statementList = SQLUtils.parseStatements(sql, JdbcConstants.ODPS); + SQLStatement stmt = statementList.get(0); + + Assert.assertEquals(1, statementList.size()); + + SchemaStatVisitor visitor = SQLUtils.createSchemaStatVisitor(JdbcConstants.ODPS); + stmt.accept(visitor); + +// System.out.println("Tables : " + visitor.getTables()); +// System.out.println("fields : " + visitor.getColumns()); +// System.out.println("coditions : " + visitor.getConditions()); +// System.out.println("orderBy : " + visitor.getOrderByColumns()); + + Assert.assertEquals(1, visitor.getTables().size()); + Assert.assertEquals(1, visitor.getColumns().size()); + Assert.assertEquals(0, visitor.getConditions().size()); + + Assert.assertTrue(visitor.getColumns().contains(new Column("abc", "name"))); + } + +}