From fcff8bc0d6ca3b3cbc60423ebdd4934aa7725400 Mon Sep 17 00:00:00 2001 From: wenshao Date: Mon, 12 Feb 2018 09:39:03 +0800 Subject: [PATCH] add testcase. --- .../alter/MySqlAlterTableTest35_multi.java | 44 +++++++++++++++++++ 1 file changed, 44 insertions(+) create mode 100644 src/test/java/com/alibaba/druid/bvt/sql/mysql/alter/MySqlAlterTableTest35_multi.java diff --git a/src/test/java/com/alibaba/druid/bvt/sql/mysql/alter/MySqlAlterTableTest35_multi.java b/src/test/java/com/alibaba/druid/bvt/sql/mysql/alter/MySqlAlterTableTest35_multi.java new file mode 100644 index 0000000000..92e9288179 --- /dev/null +++ b/src/test/java/com/alibaba/druid/bvt/sql/mysql/alter/MySqlAlterTableTest35_multi.java @@ -0,0 +1,44 @@ +/* + * 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.mysql.alter; + +import com.alibaba.druid.sql.SQLUtils; +import com.alibaba.druid.sql.ast.SQLStatement; +import com.alibaba.druid.util.JdbcConstants; +import junit.framework.TestCase; + +import java.util.List; + +public class MySqlAlterTableTest35_multi extends TestCase { + + public void test_alter_add_key() throws Exception { + String sql = "ALTER TABLE `datacompute`.`users_quan` \n" + + "DROP COLUMN `address`,\n" + + "CHANGE COLUMN `name` `username` VARCHAR(255) NULL DEFAULT 'username' ,\n" + + "ADD COLUMN `age` VARCHAR(45) NULL DEFAULT 'age' AFTER `username`,\n" + + "ADD UNIQUE INDEX `idx_username` (`username` ASC), RENAME TO `datacompute`.`users_dc` ;"; + List stmtList = SQLUtils.parseStatements(sql, JdbcConstants.MYSQL); + assertEquals(1, stmtList.size()); + SQLStatement stmt = stmtList.get(0); + String output = SQLUtils.toMySqlString(stmt); + assertEquals("ALTER TABLE `datacompute`.`users_quan`\n" + + "\tDROP COLUMN `address`,\n" + + "\tCHANGE COLUMN `name` `username` VARCHAR(255) NULL DEFAULT 'username',\n" + + "\tADD COLUMN `age` VARCHAR(45) NULL DEFAULT 'age' AFTER `username`,\n" + + "\tADD UNIQUE INDEX `idx_username` (`username` ASC),\n" + + "\tRENAME TO `datacompute`.`users_dc`;", output); + } +}