原创 golang 生成tpmodel
package main import ( "fmt" _ "github.com/go-sql-driver/mysql" "github.com/go-xorm/xorm" "io/ioutil" "os" "s
2020-07-05 13:15:19
原创 golang 清理qq和瀏覽器下載的文件 按照日期分類
package main import ( "fmt" "io/ioutil" "os" ) func main(){ var s=[]string{"C:/Users/lq/Downloads","C:/U
2020-06-12 17:45:45
原创 golang 循環讀取目錄php文件得到bug
package main import ( "bufio" "encoding/json" "fmt" "io" "io/ioutil" "net/http" "os" "strings
2020-02-21 12:42:25
原创 golang遍歷目錄分類文件
package main import ( "fmt" "io/ioutil" "os" "path" ) func main() { var s = "C:/manage" DirRead(s) } func DirR
2019-09-26 18:26:08
3
原创 golang 通過ssh代理連接mysql
package main import ( "bytes" "context" "database/sql" "errors" "fmt" "github.com/go-sql-driver/mysql" "golang.
2019-09-16 18:51:15
98
原创 mysql 存儲過程
CREATE PROCEDURE addCacrmUser ( ) BEGIN DECLARE error INTEGER DEFAULT 1; DECLARE existsFlag VAR
2019-08-06 19:05:37
原创 mysql多表統計
SELECT g.* FROM ( SELECT SUM( IF ( a.`status` = 'xcasd' OR a.`status` = 'safasf' OR a.`status` = 'd進' OR t.
2019-07-10 19:23:44
原创 mysql連接兩個字段並進行多表聯查
SELECT u.openid,o.user_name,o.student_phone,o.order_id,o.price,o.payment,c.duration,o.course_num,t.courses_type,a.c
2019-07-09 19:55:53
原创 golang實現單鏈表
package main import ( "fmt" "sync" ) type SingleObject interface { } type SingleNode struct { Data SingleObject
2019-07-02 19:13:38
2
原创 一張表查4級遞歸
SELECT * FROM ( SELECT c.id, a.`name`, r.`name` as rname, m.`name` as mnam
2019-07-02 19:13:38
原创 golang excel 導入mysql
package main import ( "fmt" "github.com/xuri/excelize" "log" "reflect" "strconv" "time" ) type Exc
2019-07-02 19:13:38
5
原创 mysql連表查詢另一張表符合條件數據
SELECT u.openid,u.nickName,o.order_id,o.real_total_fee,i.venue_id,GROUP_CONCAT(i.time SEPARATOR ',') as time,GROUP_
2019-06-27 19:29:07
原创 mysql去除特殊字符
UPDATE cacrm_ca_crm_user SET job_code = REPLACE( REPLACE( REPLACE( REPLACE(job_code, CHAR(34), ''
2019-05-07 08:34:14
1
原创 go 多個協程訪問
package main import ( "fmt" "io/ioutil" "net/http" "time" ) func main() { for{ for i:=0;i<10;i+
2019-04-12 19:11:46
原创 leetcode 用棧實現隊列
type MyQueue struct { InputStack []int //輸入棧 OutputStack []int //輸出棧 } /** Initialize your data structure he
2019-04-09 19:00:34