下面是一个使用Java连接MySQL的示例代码: importjava.sql.Connection;importjava.sql.DriverManager;importjava.sql.SQLException;publicclassMySQLConnectionExample{publicstaticvoidmain(String[]args){// 定义连接字符串Stringurl="jdbc:mysql://localhost:3306/mydatabase";Stringusername="root";Stringpassword="password"...
importjava.sql.*;publicclassMySQLConnectionExample{publicstaticvoidmain(String[]args){Stringhost="localhost";intport=3306;Stringdatabase="mydatabase";Stringusername="root";Stringpassword="password";StringconnectionString="jdbc:mysql://"+host+":"+port+"/"+database+"?user="+username+"&password="...
// Connection string example var conn = new MySqlConnection("server=_mysql._tcp.example.abc.com.; dns-srv=true; user id=user; password=***; database=test"); // MySqlConnectionStringBuilder class example var sb = new MySqlConnectionStringBuilder(); { Server = "_mysql._tcp.example.abc.co...
example 1(long):"nodeid=2,myhost1:1100,myhost2:1100,198.51.100.3:1200" example 2(short):"myhost1" localhost:1186is used as the default connection string value if none is provided. Ifport_numis omitted from the connection string, the default port is 1186. This port should always be avai...
Server=myServerAddress;Database=myDataBase;User ID=myUsername;Password=myPassword;Trusted_Connection=False; Trusted Connection Data Source=myServerAddress;Initial Catalog=myDataBase;Integrated Security=SSPI; Trusted Connection alternative syntax This connection string produce the same result as ...
public class MySQLConnectionExample { public static void main(String[] args) { Connection conn = null; Statement stmt = null; try { // 1. 加载并注册JDBC驱动 Class.forName("com.mysql.cj.jdbc.Driver"); // 2. 创建数据库连接 String url = "jdbc:mysql://localhost:3306/your_database_name...
2.建立连接(MySqlConnection类) usingMySql.Data.MySqlClient; String connetStr="server=127.0.0.1;port=3306;user=root;password=root; database=minecraftdb;";//database是数据库名字//server=127.0.0.1/localhost 代表本机,端口号port默认是3306可以不写MySqlConnection conn =newMySqlConnection(connetStr);try{...
# Example : #SOCKET=/var/run/php-fcgi.sock #OPTIONS="-u apache -g apache -s $SOCKET -S -M 0600 -C 32 -F 1 -P /var/run/spawn-fcgi.pid -- /usr/bin/php-cgi" 以上是原来文件的内容 修改后的内容如下显示: # You must set some working options before the "spawn-fcgi" service wil...
spring.datasource.useGlobalDataSourceStat=true 2.1.3.开启 Druid 监控功能 代码语言:javascript 代码运行次数:0 运行 AI代码解释 packagecom.example.demo.config;importcom.alibaba.druid.support.
public String mainHandler(APIGatewayProxyRequestEvent requestEvent, Context context) { System.out.println("start main handler"); System.out.println("requestEvent: " + requestEvent); System.out.println("context: " + context); try (Connection conn = dataSource.getConnection(); PreparedStatement...