04 2022 档案
摘要：==下载依赖== go get github.com/influxdata/influxdb-client-go 如果下载不下来，可以通过控制台输入 go env -w GO111MODULE=on go env -w GOPROXY=https://goproxy.cn ==官网地址== http
阅读全文
摘要：==导入依赖== go get github.com/xuri/excelize/v2 ==代码样例== package main import ( "fmt" "github.com/xuri/excelize/v2" ) type Fruit struct { Id uint Name stri
阅读全文
摘要：==安装== go get github.com/go-xorm/xorm ==代码== package main import ( "fmt" _ "github.com/go-sql-driver/mysql" "github.com/go-xorm/xorm" ) type PointInfo
阅读全文
摘要：==问题描述== 如下代码，验证golang的xorm基本用法， 在init中加载了xorm的engine，并赋值给全局变量xe，结果在main中报空指针，提示xe为nil package main import ( "fmt" _ "github.com/go-sql-driver/mysql"
阅读全文
摘要：==yaml内容== gin_mode: release authors: - "111" - "222" age: 18 dev: password: 123 test: password: 88 ==读写程序== package main import ( "fmt" "gopkg.in/yam
阅读全文
摘要：==Json转Map== package main import ( "encoding/json" "fmt" ) func main() { jsonStr := ` { "name": "张三", "age": 18 } ` var mapResult map[string]interface
阅读全文
摘要：==下载依赖== go get github.com/go-redis/redis ==代码样例== package main import ( "fmt" "github.com/go-redis/redis" ) func main() { client := redis.NewClient(&
阅读全文
摘要：==现象== 试了一下gin的demo。换了一个工程，把代码复制过去，然后发现代码报红， 但是debug启动，go build都正常，如下所示 ==解决办法== 推荐博客：https://blog.csdn.net/weixin_33481022/article/details/113075317
阅读全文
摘要：==表结构== CREATE TABLE `point_info` ( `id` BIGINT(19) NOT NULL COMMENT '自增ID', `product_key` VARCHAR(50) NOT NULL COMMENT '产品标识' COLLATE 'utf8mb4_genera
阅读全文
