/*
 * 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.mysql.alterTable;

import com.alibaba.druid.sql.SQLUtils;
import com.alibaba.druid.sql.ast.SQLStatement;
import com.alibaba.druid.sql.dialect.mysql.parser.MySqlStatementParser;
import com.alibaba.druid.sql.parser.Token;
import junit.framework.TestCase;

public class MySqlAlterTableAlterColumnTest extends TestCase {
    public void test_alter_first() throws Exception {
        String sql = "ALTER TABLE `cube_template` ADD `stat_report_json` VARCHAR(256) CHARSET utf8 COLLATE utf8_general_ci DEFAULT ''  NOT NULL  COMMENT '模板的统计报表json数组';";
        MySqlStatementParser parser = new MySqlStatementParser(sql);
        SQLStatement stmt = parser.parseStatementList().get(0);
        parser.match(Token.EOF);

        assertEquals("ALTER TABLE `cube_template`\n" +
                "\tADD COLUMN `stat_report_json` VARCHAR(256) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL DEFAULT '' COMMENT '模板的统计报表json数组';", SQLUtils.toMySqlString(stmt));

        assertEquals("alter table `cube_template`\n" +
                "\tadd column `stat_report_json` VARCHAR(256) character set utf8 collate utf8_general_ci not null default '' comment '模板的统计报表json数组';", SQLUtils.toMySqlString(stmt, SQLUtils.DEFAULT_LCASE_FORMAT_OPTION));
    }

}
