///c# winform 操作oracle数据库的Blob字段,把图片存储到数据库,保存图片到数据库 闲话不多说,直接上代码 using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Text; using System.Windows.Forms; using System.IO; usin
#! /usr/bin/env python # *-* coding: utf-8 *-* from flask import Flask, flash, redirect from flask import url_for from flask import request from flask_wtf import FlaskForm from wtforms import StringField, SubmitField from wtforms.validators import In
class Role(db.Model): __tablename__='roles' id = db.Column(db.Integer,primary_key=True) name = db.Column(db.String(64),unique=True) users = db.relationship('User',backref='role') def __repr__(self): return '<Role %r>'% self.name class User(db.Model)