Package com.alibaba.druid.bvt.sql.mysql

Source Code of com.alibaba.druid.bvt.sql.mysql.MySqlAlterTableAddPrimaryKey

/*
* Copyright 1999-2011 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;

import org.junit.Assert;
import junit.framework.TestCase;

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;

public class MySqlAlterTableAddPrimaryKey extends TestCase {

    public void test_alter_first() throws Exception {
        String sql = "ALTER TABLE `test`.`tb1` CHANGE COLUMN `fid` `fid` INT(11) NOT NULL DEFAULT NULL, ADD PRIMARY KEY (`fid`) ;";
        MySqlStatementParser parser = new MySqlStatementParser(sql);
        SQLStatement stmt = parser.parseStatementList().get(0);
        parser.match(Token.EOF);
        String output = SQLUtils.toMySqlString(stmt);
        Assert.assertEquals("ALTER TABLE `test`.`tb1`" + //
                            "\n\tCHANGE COLUMN `fid` `fid` INT(11) NULL NOT NULL,\n\t" + //
                            "ADD PRIMARY KEY (`fid`)", output);
    }

}
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