diff --git a/src/test/java/com/alibaba/druid/bvt/sql/hive/HiveResourceTest.java b/src/test/java/com/alibaba/druid/bvt/sql/hive/HiveResourceTest.java new file mode 100644 index 0000000000..1b8aea7ddf --- /dev/null +++ b/src/test/java/com/alibaba/druid/bvt/sql/hive/HiveResourceTest.java @@ -0,0 +1,85 @@ +/* + * Copyright 1999-2018 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.hive; + +import com.alibaba.druid.sql.ast.SQLStatement; +import com.alibaba.druid.sql.dialect.hive.parser.HiveStatementParser; +import com.alibaba.druid.sql.dialect.hive.visitor.HiveSchemaStatVisitor; +import com.alibaba.druid.sql.dialect.mysql.parser.MySqlStatementParser; +import com.alibaba.druid.sql.dialect.mysql.visitor.MySqlOutputVisitor; +import com.alibaba.druid.sql.dialect.odps.parser.OdpsStatementParser; +import com.alibaba.druid.sql.dialect.odps.visitor.OdpsSchemaStatVisitor; +import com.alibaba.druid.sql.visitor.SchemaStatVisitor; +import com.alibaba.druid.util.JdbcUtils; +import com.alibaba.druid.util.Utils; +import junit.framework.TestCase; +import org.junit.Assert; + +import java.io.InputStream; +import java.io.InputStreamReader; +import java.io.Reader; +import java.util.List; + +public class HiveResourceTest extends TestCase { + + public void test_0() throws Exception { + exec_test("bvt/parser/hive-0.txt"); + } + + public void exec_test(String resource) throws Exception { +// System.out.println(resource); + InputStream is = null; + + is = Thread.currentThread().getContextClassLoader().getResourceAsStream(resource); + Reader reader = new InputStreamReader(is, "UTF-8"); + String input = Utils.read(reader); + JdbcUtils.close(reader); + String[] items = input.split("---------------------------"); + String sql = items[0].trim(); + String expect = null; + + if (items.length > 1) { + expect = items[1].trim(); + if (expect != null) { + expect = expect.replaceAll("\\r\\n", "\n"); + } + } + + HiveStatementParser parser = new HiveStatementParser(sql); + List statementList = parser.parseStatementList(); + SQLStatement stmt = statementList.get(0); + + Assert.assertEquals(1, statementList.size()); + + SchemaStatVisitor visitor = new HiveSchemaStatVisitor(); + stmt.accept(visitor); + + if (expect != null && !expect.isEmpty()) { + assertEquals(expect, stmt.toString()); + } + +// System.out.println(sql); +// System.out.println("Tables : " + visitor.getTables()); +// System.out.println("fields : " + visitor.getColumns()); +// +// System.out.println(); +// System.out.println("---------------------------"); +// System.out.println(SQLUtils.toOdpsString(stmt)); + } + + + +} diff --git a/src/test/resources/bvt/parser/hive-0.txt b/src/test/resources/bvt/parser/hive-0.txt new file mode 100644 index 0000000000..09753e104b --- /dev/null +++ b/src/test/resources/bvt/parser/hive-0.txt @@ -0,0 +1,8 @@ +CREATE TABLE if not exists iteblog_06( + name struct, value string +) +--------------------------- +CREATE TABLE IF NOT EXISTS iteblog_06 ( + name STRUCT, + value string +) \ No newline at end of file