C# 利用mysql.data 在mysql中创建数据库及数据表
C# 利用mysql.data 在mysql中创建数据库及数据表
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; using MySql.Data.MySqlClient; namespace CA_Mysql { class Program { static void Main(string[] args) { Console.WriteLine("1.创建数据表吗?"); Console.ReadKey(); NewDatatable("localhost", "root", "pwd", "newtest1", "newtb2"); Console.ReadLine(); } /// <summary> /// 创建新的数据库 /// </summary> static void NewDatabase(string dbSource ,string dbUid,string dbPwd,string dbName) { //创建连接字符串con MySqlConnection con = new MySqlConnection("Data Source=" + dbSource + ";Persist Security Info=yes;UserId=" + dbUid + "; PWD="+dbPwd+";"); //创建数据库的执行语句 MySqlCommand cmd = new MySqlCommand("CREATE DATABASE " + dbName, con); con.Open(); //执行语句 int res = cmd.ExecuteNonQuery(); con.Close(); } /// <summary> /// 创建数据表 /// </summary> static void NewDatatable(string dbSource, string dbUid, string dbPwd, string dbName,string tbName) { //创建连接字符串con MySqlConnection con = new MySqlConnection("Data Source=" + dbSource + ";Persist Security Info=yes;UserId=" + dbUid + "; PWD=" + dbPwd + ";"); string newTableCMD = "USE " + dbName + "; CREATE TABLE `TESTTABLE3` (`Id_` int(11) NOT NULL AUTO_INCREMENT,`NAME` VARCHAR(32) NOT NULL,PRIMARY KEY(`Id_`));"; MySqlCommand cmd = new MySqlCommand(newTableCMD,con); con.Open(); //MySqlCommand cmdUseDB = new MySqlCommand("USE " + dbName, con); //cmdUseDB.ExecuteNonQuery(); int res = cmd.ExecuteNonQuery(); con.Close(); } } }