--SQL SERVER生成测试环境:
Create database Test; go USE [Test] GO if OBJECT_ID('Tab','U') is not null drop table Tab go CREATE TABLE [dbo].[Tab]( [ID] [int] NOT NULL CONSTRAINT [PK_Tab] PRIMARY KEY CLUSTERED , [name] [sysname] NOT NULL )
--打开Visual Studio—创建项目—选择【控制台应用程序】
#region Using Directives using System; using System.Data; using System.Data.SqlClient; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; #endregion namespace TestShowSql { class Program { static void Main(string[] args) { SqlConnection thisConnection = new SqlConnection(@"Server=(Local);Integrated Security=True;Database=Test"); //thisConnection.Open(); SqlDataAdapter thisAdapter = new SqlDataAdapter("SELECT ID,NAME FROM TAB",thisConnection); SqlCommandBuilder thisBuilder = new SqlCommandBuilder(thisAdapter); Console.WriteLine("SQL Select Command is : {0} ", thisAdapter.SelectCommand.CommandText); SqlCommand updateCommand = thisBuilder.GetUpdateCommand(); Console.WriteLine("SQL UPDATE Command is : {0} ",updateCommand.CommandText); SqlCommand insertCommand = thisBuilder.GetInsertCommand(); Console.WriteLine("SQL INSERT Command is : {0} ",insertCommand.CommandText); SqlCommand deleteCommand = thisBuilder.GetDeleteCommand(); Console.WriteLine("SQL DELETE Command is : {0} ",deleteCommand.CommandText); thisConnection.Close(); Console.WriteLine("Program finished,Press Enter/Return to continue:"); Console.ReadLine(); } } }
--按F5运行结果: