goctl model reactor (#15)

* reactor sql generation

* reactor sql generation

* add console & example

* optimize unit test & add document

* modify default config

* remove test file

* Revert "remove test file"

This reverts commit 81041f9e

* fix stringx.go & optimize example

* remove unused code

tools/goctl/model/sql/gen/keys_test.go

@@ -1,100 +0,0 @@
-package gen
-
-import (
-	"log"
-	"testing"
-
-	"github.com/tal-tech/go-zero/core/logx"
-)
-
-func TestKeys(t *testing.T) {
-	var table = OuterTable{
-		Table:          "user_info",
-		CreateNotFound: true,
-		Fields: []*OuterFiled{
-			{
-				IsPrimaryKey: true,
-				Name:         "user_id",
-				DataBaseType: "bigint",
-				Comment:      "主键id",
-			},
-			{
-				Name:         "campus_id",
-				DataBaseType: "bigint",
-				Comment:      "整校id",
-				QueryType:    QueryAll,
-				Cache:        false,
-			},
-			{
-				Name:         "name",
-				DataBaseType: "varchar",
-				Comment:      "用户姓名",
-				QueryType:    QueryOne,
-			},
-			{
-				Name:         "id_number",
-				DataBaseType: "varchar",
-				Comment:      "身份证",
-				Cache:        false,
-				QueryType:    QueryNone,
-				WithFields: []OuterWithField{
-					{
-						Name:         "name",
-						DataBaseType: "varchar",
-					},
-				},
-			},
-			{
-				Name:         "age",
-				DataBaseType: "int",
-				Comment:      "年龄",
-				Cache:        false,
-				QueryType:    QueryNone,
-			},
-			{
-				Name:         "gender",
-				DataBaseType: "tinyint",
-				Comment:      "性别，0-男，1-女，2-不限",
-				QueryType:    QueryLimit,
-				WithFields: []OuterWithField{
-					{
-						Name:         "campus_id",
-						DataBaseType: "bigint",
-					},
-				},
-				OuterSort: []OuterSort{
-					{
-						Field: "create_time",
-						Asc:   false,
-					},
-				},
-			},
-			{
-				Name:         "mobile",
-				DataBaseType: "varchar",
-				Comment:      "手机号",
-				QueryType:    QueryOne,
-				Cache:        true,
-			},
-			{
-				Name:         "create_time",
-				DataBaseType: "timestamp",
-				Comment:      "创建时间",
-			},
-			{
-				Name:         "update_time",
-				DataBaseType: "timestamp",
-				Comment:      "更新时间",
-			},
-		},
-	}
-	innerTable, err := TableConvert(table)
-	if err != nil {
-		log.Fatalln(err)
-	}
-	tp, err := GenModel(innerTable)
-	if err != nil {
-		log.Fatalln(err)
-	}
-	logx.Info(tp)
-}