go-reflection mechanism

This is a creation in Article, where the information may have evolved or changed.

Ideas

Structure objects mapped out: Class name, member name, member value

Package Daoimport (_ "Chbeegotest/models" "Chbeegotest/utils/mylog" "FMT" "Reflect" "strings") type Dao struct {}var Daointer = new (Dao)//Maps the object to a table, returns the primary key Idfunc (this *dao) Insert (obj interface{}) {//object to table tables: = obj2table (obj) fmt. Println (table. Tbname)//Serialization of column name cloums: = Strings. Join (table. Cloum, ",") fmt. PRINTLN (cloums)//INSERT statement stmt, err: = Db.prepare (' Insert User (username,password,truename,mail,headimg,lastlogin,coin) VALUES (?,?,?,?,?,?,?) ' If err! = Nil {myLog.Logger.Fatal (err)}res, err: = stmt. Exec (Table.values ...) If err! = Nil {fmt. Print ("Insert Failed") MyLog.Logger.Fatal (Err)}id, err: = Res. Lastinsertid () fmt. Print ("Insert succeeded, insert ID:", id)}type table struct {tbname string//fild Map[string]interface{}cloum []stringvalues []INTERFAC] E{}}type User struct {playerid intusername stringpassword stringtruename stringmail stringheadimg stringLastLog In Uint64coin int}//object is converted to table func obj2table (obj interface{}) *table {tb: = new (table) Typeobj: = reflect. TypeOf (obj)//table name TB. Tbname = Typeobj.elem (). Name ()//column//TB. Fild = Make (map[string]interface{}) TB. Cloum = Make ([]string, 1) tb.values = "Make" ([]interface{}, 1) for I: = 0; I < Typeobj.elem (). Numfield (); i++ {//Column name Cloumname: = Typeobj.elem (). Field (i). Nametb.cloum = Append (tb. Cloum, Cloumname)//Column value val: = Reflect. ValueOf (obj). Elem (). Fieldbyname (cloumname) tb.values = Append (Tb.values, Val)//Loading MAP//TB. Fild[cloumname] = Val}return TB}