search
HomeBackend DevelopmentPython Tutorialpymssql数据库操作MSSQL2005实例分析

本文实例讲述了pymssql数据库操作MSSQL2005的方法。分享给大家供大家参考。具体如下:

使用的MSSQL2005,通过pymssql来连接的。把可能用到的数据库操作方式都总结如下,如果要用的时候就备查啦。

#!/usr/bin/env python
#coding=utf-8
from __future__ import with_statement
from contextlib import closing
import inspect
import pymssql
import uuid
import datetime
#查询操作
with closing(pymssql.connect(host='localhost',user='sa',password='pppp',database='blogs')) as conn :
  cur = conn.cursor()
  #SELECT 长连接查询操作(逐条方式获取数据)
  sql = "select * from pcontent"
  cur.execute(sql)
  for i in range(cur.rowcount):
    print cur.fetchone()
  #SELECT 短链接查询操作(一次查询将所有数据取出)
  sql = "select * from pcontent"
  cur.execute(sql)
  print cur.fetchall()
  #INSERT 
  sql = "INSERT INTO pcontent(title)VAlUES(%s)"
  uuidstr = str(uuid.uuid1())
  cur.execute(sql,(uuidstr,))
  conn.commit()
  print cur._result
  #INSERT 获取IDENTITY(在插入一个值,希望获得主键的时候经常用到,很不优雅的方式)
  sql = "INSERT INTO pcontent(title)VAlUES(%s);SELECT @@IDENTITY"
  uuidstr = str(uuid.uuid1())
  cur.execute(sql,(uuidstr,))
  print "arraysite:",cur.arraysize
  print cur._result[1][2][0][0]#不知道具体的做法,目前暂时这样使用
  conn.commit()
  #Update
  vl = '中国'
  sql = 'update pcontent set title = %s where id=1'
  cur.execute(sql,(vl,))
  conn.commit()
  #参数化查询这个是为了避免SQL攻击的
  sql = "select * from pcontent where id=%d"
  cur.execute(sql,(1,))
  print cur.fetchall()
  # 调用存储过程SP_GetALLContent 无参数
  sql = "Exec SP_GetALLContent"
  cur.execute(sql)
  print cur.fetchall()
  # 调用存储过程SP_GetContentByID 有参数的
  sql = "Exec SP_GetContentByID %d"
  cur.execute(sql,(3,))
  print cur.fetchall()
  #调用存储过程SP_AddContent 有output参数的(很不优雅的方式)
  sql = "DECLARE @ID INT;EXEC SP_AddContent 'ddddd',@ID OUTPUT;SELECT @ID"
  cur.execute(sql)
  print cur._result

希望本文所述对大家的Python程序设计有所帮助。

Statement
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Python and Time: Making the Most of Your Study TimePython and Time: Making the Most of Your Study TimeApr 14, 2025 am 12:02 AM

To maximize the efficiency of learning Python in a limited time, you can use Python's datetime, time, and schedule modules. 1. The datetime module is used to record and plan learning time. 2. The time module helps to set study and rest time. 3. The schedule module automatically arranges weekly learning tasks.

Python: Games, GUIs, and MorePython: Games, GUIs, and MoreApr 13, 2025 am 12:14 AM

Python excels in gaming and GUI development. 1) Game development uses Pygame, providing drawing, audio and other functions, which are suitable for creating 2D games. 2) GUI development can choose Tkinter or PyQt. Tkinter is simple and easy to use, PyQt has rich functions and is suitable for professional development.

Python vs. C  : Applications and Use Cases ComparedPython vs. C : Applications and Use Cases ComparedApr 12, 2025 am 12:01 AM

Python is suitable for data science, web development and automation tasks, while C is suitable for system programming, game development and embedded systems. Python is known for its simplicity and powerful ecosystem, while C is known for its high performance and underlying control capabilities.

The 2-Hour Python Plan: A Realistic ApproachThe 2-Hour Python Plan: A Realistic ApproachApr 11, 2025 am 12:04 AM

You can learn basic programming concepts and skills of Python within 2 hours. 1. Learn variables and data types, 2. Master control flow (conditional statements and loops), 3. Understand the definition and use of functions, 4. Quickly get started with Python programming through simple examples and code snippets.

Python: Exploring Its Primary ApplicationsPython: Exploring Its Primary ApplicationsApr 10, 2025 am 09:41 AM

Python is widely used in the fields of web development, data science, machine learning, automation and scripting. 1) In web development, Django and Flask frameworks simplify the development process. 2) In the fields of data science and machine learning, NumPy, Pandas, Scikit-learn and TensorFlow libraries provide strong support. 3) In terms of automation and scripting, Python is suitable for tasks such as automated testing and system management.

How Much Python Can You Learn in 2 Hours?How Much Python Can You Learn in 2 Hours?Apr 09, 2025 pm 04:33 PM

You can learn the basics of Python within two hours. 1. Learn variables and data types, 2. Master control structures such as if statements and loops, 3. Understand the definition and use of functions. These will help you start writing simple Python programs.

How to teach computer novice programming basics in project and problem-driven methods within 10 hours?How to teach computer novice programming basics in project and problem-driven methods within 10 hours?Apr 02, 2025 am 07:18 AM

How to teach computer novice programming basics within 10 hours? If you only have 10 hours to teach computer novice some programming knowledge, what would you choose to teach...

How to avoid being detected by the browser when using Fiddler Everywhere for man-in-the-middle reading?How to avoid being detected by the browser when using Fiddler Everywhere for man-in-the-middle reading?Apr 02, 2025 am 07:15 AM

How to avoid being detected when using FiddlerEverywhere for man-in-the-middle readings When you use FiddlerEverywhere...

See all articles

Hot AI Tools

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

AI Hentai Generator

AI Hentai Generator

Generate AI Hentai for free.

Hot Article

R.E.P.O. Energy Crystals Explained and What They Do (Yellow Crystal)
3 weeks agoBy尊渡假赌尊渡假赌尊渡假赌
R.E.P.O. Best Graphic Settings
3 weeks agoBy尊渡假赌尊渡假赌尊渡假赌
R.E.P.O. How to Fix Audio if You Can't Hear Anyone
3 weeks agoBy尊渡假赌尊渡假赌尊渡假赌
WWE 2K25: How To Unlock Everything In MyRise
4 weeks agoBy尊渡假赌尊渡假赌尊渡假赌

Hot Tools

PhpStorm Mac version

PhpStorm Mac version

The latest (2018.2.1) professional PHP integrated development tool

Zend Studio 13.0.1

Zend Studio 13.0.1

Powerful PHP integrated development environment

SAP NetWeaver Server Adapter for Eclipse

SAP NetWeaver Server Adapter for Eclipse

Integrate Eclipse with SAP NetWeaver application server.

SublimeText3 Mac version

SublimeText3 Mac version

God-level code editing software (SublimeText3)

VSCode Windows 64-bit Download

VSCode Windows 64-bit Download

A free and powerful IDE editor launched by Microsoft