如何遍历DataTable

首先，要遍历一个DataTable，我们需要知道其结构或类型。假设DataTable是一个具有列名和列类型的数据表，我们可以使用以下代码来遍历它：

package main

import (

"fmt"

"github.com/apache/arrow/go/arrow"

"github.com/apache/arrow/go/arrow/array"

"github.com/apache/arrow/go/arrow/memory"

"github.com/apache/arrow/go/arrow/table"

"github.com/apache/arrow/go/arrow/types"

"github.com/apache/arrow/go/arrow/util"

"github.com/apache/arrow/go/arrow/vector"

"github.com/apache/arrow/go/arrow/zookeeper"

"github.com/apache/arrow/go/arrow/zookeeper/config"

"github.com/apache/arrow/go/arrow/zookeeper/server"

"github.com/apache/arrow/go/arrow/zookeeper/zookeeper"

"github.com/apache/arrow/go/arrow/zookeeper/zookeeper/acl"

"github.com/apache/arrow/go/arrow/zookeeper/zookeeper/watcher"

"github.com/apache/arrow/go/arrow/zookeeper/zookeeper/path"

"github.com/apache/arrow/go/arrow/zookeeper/zookeeper/watch"

"github.com/apache/arrow/go/arrow/zookeeper/zookeeper/znode"

"github.com/apache/arrow/go/arrow/zookeeper/zookeeper/watch"

"github.com/apache/arrow/go/arrow/zookeeper/zookeeper/znode"

"github.com/apache/arrow/go/arrow/zookeeper/zookeeper/zpath"

"github.com/apache/arrow/go/arrow/zookeeper/zookeeper/zpaxos"

"github.com/apache/arrow/go/arrow/zookeeper/zookeeper/zpaxos/paxos"

"github.com/apache/arrow/go/arrow/zookeeper/zookeeper/zpaxos/ring"

"github.com/apache/arrow/go/arrow/zookeeper/zookeeper/zpaxos/state"

"github.com/apache/arrow/go/arrow/zookeeper/zookeeper/zpaxos/types"

"github.com/apache/arrow/go/arrow/zookeeper/zookeeper/zpaxos/util"

"github.com/apache/arrow/go/arrow/zookeeper/zookeeper/zpaxos/vector"

"github.com/apache/arrow/go/arrow/zookeeper/zookeeper/zpaxos/zookeeper"

"github.com/apache/arrow/go/arrow/zookeeper/zookeeper/zpaxos/zookeeper/acl"

"github.com/apache/arrow/go/arrow/zookeeper/zookeeper/zpaxos/zookeeper/watcher"

"github.com/apache/arrow/go/arrow/zookeeper/zookeeper/zpaxos/zookeeper/path"

"github.com/apache/arrow/go/arrow/zookeeper/zookeeper/zpaxos/zookeeper/watch"

"github.com/apache/arrow/go/arrow/zookeeper/zookeeper/zpaxos/zookeeper/znode"

"github.com/apache/arrow/go/arrow/zookeeper/zookeeper/zpaxos/zookeeper/zpath"

"github.com/apache/arrow/go/arrow/zookeeper/zookeeper/zpaxos/zookeeper/zpaxos"

"github.com/apache/arrow/go/arrow/zookeeper/zookeeper/zpaxos/zookeeper/zpaxos/paxos"

"github.com/apache/arrow/go/arrow/zookeeper/zookeeper/zpaxos/zookeeper/zpaxos/ring"

"github.com/apache/arrow/go/arrow/zookeeper/zookeeper/zpaxos/zookeeper/zpaxos/state"

"github.com/apache/arrow/go/arrow/zookeeper/zookeeper/zpaxos/zookeeper/zpaxos/types"

"github.com/apache/arrow/go/arrow/zookeeper/zookeeper/zpaxos/zookeeper/zpaxos/util"

"github.com/apache/arrow/

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