sql插入数据
时间:2021-07-01 10:21:17
帮助过:2人阅读
using System;
2 using System.Collections.Generic;
3 using System.Linq;
4 using System.Text;
5 using System.Threading.Tasks;
6 using System.Data.SqlClient;
7
8 namespace sql插入数据
9 {
10 class Program
11 {
12 static void Main(
string[] args)
13 {
14 //数据库字符串
15 string str =
"Data Source=.;Initial Catalog=mysql;Integrated Security=True";
16 //sql语句
17 string sql =
"insert into student values(5,‘aaa‘,‘sss‘,‘ddd‘)";
18 //连接数据库
19 SqlConnection con =
new SqlConnection(str);
20 con.Open();
21 //执行sql命令
22 SqlCommand cmd =
new SqlCommand(sql,con);
23 //判断是否执行了sql
24 int n = -
1;
25 n =
cmd.ExecuteNonQuery();
26 if (n>
0)
27 {
28 Console.WriteLine(
"执行完毕!受影响行数为:"+
n);
29 }
30 else
31 {
32 Console.WriteLine(
"执行失败!");
33 }
34 Console.ReadKey();
35 //关闭数据库
36 con.Dispose();
37 cmd.Dispose();
38 }
39 }
40 }
sql插入数据
标签: