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  • C#显示SQL语句格式

    --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:

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  • 原文地址:https://www.cnblogs.com/Roy_88/p/5463040.html
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