$ go get -u github.com/golang/protobuf/{proto,protoc-gen-go}
$ go get github.com/GiterLab/goots

package main

import (
	"fmt"
	"os"

	ots2 "github.com/GiterLab/goots"
	"github.com/GiterLab/goots/log"
	. "github.com/GiterLab/goots/otstype"
)

// modify it to yours
const (
	ENDPOINT     = "http://127.0.0.1:8800"
	ACCESSID     = "OTSMultiUser177_accessid"
	ACCESSKEY    = "OTSMultiUser177_accesskey"
	INSTANCENAME = "TestInstance177"
)

func main() {
	// set running environment
	ots2.OTSDebugEnable = true
	ots2.OTSLoggerEnable = true
	log.OTSErrorPanicMode = true // 默认为开启，如果不喜欢panic则设置此为false

	fmt.Println("Test goots start ...")

	ots_client, err := ots2.New(ENDPOINT, ACCESSID, ACCESSKEY, INSTANCENAME)
	if err != nil {
		fmt.Println(err)
	}

	// delete a table
	ots_err := ots_client.DeleteTable("myTable")
	if ots_err != nil {
		fmt.Println(ots_err)
		// os.Exit(1)
	}
	fmt.Println("表已删除")

	// create a table
	table_meta := &OTSTableMeta{
		TableName: "myTable",
		SchemaOfPrimaryKey: OTSSchemaOfPrimaryKey{
			"gid": "INTEGER",
			"uid": "INTEGER",
		},
	}

	reserved_throughput := &OTSReservedThroughput{
		OTSCapacityUnit{100, 100},
	}

	ots_err = ots_client.CreateTable(table_meta, reserved_throughput)
	if ots_err != nil {
		fmt.Println(ots_err)
		os.Exit(1)
	}
	fmt.Println("表已创建")

	// list tables
	list_tables, ots_err := ots_client.ListTable()
	if ots_err != nil {
		fmt.Println(ots_err)
		os.Exit(1)
	}
	fmt.Println("表的列表如下：")
	fmt.Println("list_tables:", list_tables.TableNames)

	// insert a row
	primary_key := &OTSPrimaryKey{
		"gid": 1,
		"uid": 101,
	}
	attribute_columns := &OTSAttribute{
		"name":    "张三",
		"mobile":  111111111,
		"address": "中国A地",
		"age":     20,
	}
	condition := OTSCondition_EXPECT_NOT_EXIST
	put_row_response, ots_err := ots_client.PutRow("myTable", condition, primary_key, attribute_columns)
	if ots_err != nil {
		fmt.Println(ots_err)
		os.Exit(1)
	}
	fmt.Println("成功插入数据，消耗的写CapacityUnit为:", put_row_response.GetWriteConsumed())

	// get a row
	primary_key = &OTSPrimaryKey{
		"gid": 1,
		"uid": 101,
	}
	columns_to_get := &OTSColumnsToGet{
		"name", "address", "age",
	}
	// columns_to_get = nil // read all
	get_row_response, ots_err := ots_client.GetRow("myTable", primary_key, columns_to_get)
	if ots_err != nil {
		fmt.Println(ots_err)
		os.Exit(1)
	}
	fmt.Println("成功读取数据，消耗的读CapacityUnit为:", get_row_response.GetReadConsumed())
	if get_row_response.Row != nil {
		if attribute_columns := get_row_response.Row.GetAttributeColumns(); attribute_columns != nil {
			fmt.Println("name信息:", attribute_columns.Get("name"))
			fmt.Println("address信息:", attribute_columns.Get("address"))
			fmt.Println("age信息:", attribute_columns.Get("age"))
			fmt.Println("mobile信息:", attribute_columns.Get("mobile"))
		} else {
			fmt.Println("未查询到数据")
		}
	} else {
		fmt.Println("未查询到数据")
	}
}