String user = "myUser"; String password = "myPassword"; 在这里,myDatabase是你的数据库名,myUser是数据库用户名,myPassword是对应的密码。确保这些信息的正确性,以便应用程序能够成功连接到数据库。 步骤3:建立连接 使用JDBC建立连接通常涉及到加载驱动并创建连接。以下是典型的代码示例: java 复制 try { /...
第一种方法:使用tomcat自带的mysql-connector-java-5.1.40-bin.jar java代码中的设置: driver驱动类为:com.mysql.jdbc.Driver url为: jdbc:mysql://localhost:3306/dbName String driver =“com.mysql.jdbc.Driver”;//从配置参数中获取数据库urlString url = “jdbc:mysql://localhost:3306/dbName”;//从配置...
Stringdriver="org.mariadb.jdbc.Driver";//数据库驱动//url(本机数据库直接用localhost即可,33为默认端口)Stringurl="jdbc:mariadb://localhost:3306/数据库名";//用户名(默认root)Stringuser="root";//密码Stringpass="密码";Connectionconn=null;Statementstmt=null;ResultSetrs=null;Class.forName(driver);/...
@Override protected Collection<String> listSchemas(Connection connection) { // for MariaDB, we need to list catalogs instead of schemas try (ResultSet resultSet = connection.getMetaData().getCatalogs()) { ImmutableSet.Builder<String> schemaNames = ImmutableSet.builder(); while (resultSet.next()...
Or perhaps you just need to grab the JDBC connection string (URL) to consume a MariaDB database or SkySQL service. Worry not. I’ve got you covered!Here’s a set of resources that I prepared for Java developers interested in getting started with MariaDB and JDBC. Everything you need: ...
通知Java程序,要连接的是哪一个品牌的数据库 方法一 // 导包 import java.sql.Connection; import java.sql.Statement; import java.sql.ResultSet; import java.sql.Driver; import java.sql.DriverManager; import java.sql.SQLException; public static void main(String[] args){ ...
Theorg.mariadb.jdbc.MariaDbDataSourceclass can be used when the pool datasource configuration only permits the java.sql.Datasource implementation. Connection Strings The format of the JDBC connection string is: jdbc:(mysql|mariadb):[replication:|loadbalance:|sequential:]//<hostDescription>[,<host...
sessionVariables Permits to set session variables upon successful connection Map<String,String> tlsProtocol Force TLS/SSL protocol to a specific set of TLS versions (example "TLSv1.2", "TLSv1.3"). List java default serverSslCert Permits providing server's certificate in DER form, or server's...
方法继承自 java.lang.Objectclone equals finalize getClass hashCode notify notifyAll toString wait wait wait 构造函数详细信息 MariaDBLinkedService public MariaDBLinkedService() 创建MariaDBLinkedService 类的实例。方法详细信息 connectionString public Object connectionString() 获取connectionString 属性:ODBC ...
getURL() - Get the JDBC connection string to the running DB @Test public void test() { Connection conn = DriverManager.getConnection(dbRule.getURL(), "root", ""); } getDBConfiguration() - Get the Configuration object of the running DB, exposing properties such as DB Port, Data director...