practice_Go/internal/dao/internal/go_users.go

// ==========================================================================
// Code generated and maintained by GoFrame CLI tool. DO NOT EDIT.
// ==========================================================================

package internal

import (
	"context"

	"github.com/gogf/gf/v2/database/gdb"
	"github.com/gogf/gf/v2/frame/g"
)

// GoUsersDao is the data access object for table go_users.
type GoUsersDao struct {
	table   string         // table is the underlying table name of the DAO.
	group   string         // group is the database configuration group name of current DAO.
	columns GoUsersColumns // columns contains all the column names of Table for convenient usage.
}

// GoUsersColumns defines and stores column names for table go_users.
type GoUsersColumns struct {
	Id       string // 用户唯一ID，自增，长度为8位整数
	Username string // 用户名，最大长度255字符，不能为空
	Avatar   string // 用户头像路径或相关标识，可为空
	Password string // 用户登录密码，最大长度255字符，不能为空
}

// goUsersColumns holds the columns for table go_users.
var goUsersColumns = GoUsersColumns{
	Id:       "id",
	Username: "username",
	Avatar:   "avatar",
	Password: "password",
}

// NewGoUsersDao creates and returns a new DAO object for table data access.
func NewGoUsersDao() *GoUsersDao {
	return &GoUsersDao{
		group:   "default",
		table:   "go_users",
		columns: goUsersColumns,
	}
}

// DB retrieves and returns the underlying raw database management object of current DAO.
func (dao *GoUsersDao) DB() gdb.DB {
	return g.DB(dao.group)
}

// Table returns the table name of current dao.
func (dao *GoUsersDao) Table() string {
	return dao.table
}

// Columns returns all column names of current dao.
func (dao *GoUsersDao) Columns() GoUsersColumns {
	return dao.columns
}

// Group returns the configuration group name of database of current dao.
func (dao *GoUsersDao) Group() string {
	return dao.group
}

// Ctx creates and returns the Model for current DAO, It automatically sets the context for current operation.
func (dao *GoUsersDao) Ctx(ctx context.Context) *gdb.Model {
	return dao.DB().Model(dao.table).Safe().Ctx(ctx)
}

// Transaction wraps the transaction logic using function f.
// It rollbacks the transaction and returns the error from function f if it returns non-nil error.
// It commits the transaction and returns nil if function f returns nil.
//
// Note that, you should not Commit or Rollback the transaction in function f
// as it is automatically handled by this function.
func (dao *GoUsersDao) Transaction(ctx context.Context, f func(ctx context.Context, tx gdb.TX) error) (err error) {
	return dao.Ctx(ctx).Transaction(ctx, f)
}