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/
云+社区沙龙online第6期[开源之道]
云+社区沙龙online第5期[架构演进]
发现科技+教育新范式第一课
云+社区沙龙online[数据工匠]
云+社区沙龙online [技术应变力]
云+社区沙龙online[新技术实践]
第136届广交会企业系列专题培训
云+社区沙龙online [技术应变力]
领取专属 10元无门槛券
手把手带您无忧上云