使用jdbc驱动程序将java连接到SQL server

Question

我已经阅读了另一个相关的主题，但没有找到解决方案。

        String jdbcUrl = "jdbc:sqlserver://;server_name=MYSERVERNAME,instancename=MAINSTANCENAME:1211;databaseName=MYDATABASENAME;user=MYUSER;password=MYPASSWORD";         
        Connection conn = DriverManager.getConnection(jdbcUrl);

        System.out.println("successfull");

结果是and错误：Exception in thread "main" java.sql.SQLException: No suitable driver found for jdbc:sqlserver://;...

在pom thera中有依赖项：

<dependencies>
        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>3.8.1</version>
            <scope>test</scope>
        </dependency>
        <!-- https://mvnrepository.com/artifact/com.microsoft.sqlserver/mssql-jdbc -->
        <dependency>
            <groupId>com.microsoft.sqlserver</groupId>
            <artifactId>mssql-jdbc</artifactId>
            <version>7.1.1.jre10-preview</version>
            <scope>test</scope>
        </dependency>

    </dependencies>

Answer 1

从这个开始：

<dependency>
    <groupId>com.microsoft.sqlserver</groupId>
    <artifactId>mssql-jdbc</artifactId>
    <version>7.1.1.jre10-preview</version>
    <scope>test</scope>
</dependency>

删除此行：

    <scope>test</scope>

它使得JDBC驱动程序仅在单元测试期间可用。

Answer 2

创建数据源bean：

@Bean(name = "dataSource")
public DataSource dataSource() throws SQLException {
    DriverManagerDataSource dataSource = new DriverManagerDataSource();
    dataSource.setDriverClassName("com.microsoft.sqlserver.jdbc.SQLServerDriver");
    dataSource.setUrl("jdbc:sqlserver://MYSERVERNAME;databaseName=MYDATABASENAME");
    dataSource.setUsername("MYUSER");
    dataSource.setPassword("MYPASSWORD");
    return dataSource;
}

并使用它：

DataSource ds = (DataSource)ApplicationContextProvider.getApplicationContext().getBean("dataSource");
Connection c = ds.getConnection();