<dependency>
    <groupId>com.alibaba</groupId>
    <artifactId>druid</artifactId>
    <version>1.2.3</version>
</dependency>

public static void main(String[] args) {
        String sql = "select * from bbl.source";
        //格式化输出
        String result = SQLUtils.format(sql, JdbcConstants.MYSQL);
        System.out.println(result); // 缺省大写格式

        List<SQLStatement> stmtList = SQLUtils.parseStatements(sql, JdbcConstants.MYSQL);
        //解析出的独立语句的个数
        System.out.println("size is:" + stmtList.size());
        for (int i = 0; i < stmtList.size(); i++) {
            SQLStatement stmt = stmtList.get(i);
            MySqlSchemaStatVisitor visitor = new MySqlSchemaStatVisitor();
            stmt.accept(visitor);
            //获取表名称
            Set<TableStat.Name> tableNames = visitor.getTables().keySet();
            for (TableStat.Name tableName: tableNames) {
                String tn = tableName.getName();
                if(tn.contains(".")){
                    String[] split = tn.split("\\.");
                    System.out.println("table name is "+split[1]);
                }else{
                    System.out.println("table name is "+tn);
                }
            }
        }
    }