jar mysql-connector-java-5.1.37-bin.jar log4j.jar 2) 导入 log4j 的配置文件 UTF-8" ?>

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users(NAME, age) VALUES('Jack', 11); 2.3. 添加 Mybatis 的配置文件 conf.xml UTF-8"?> UTF-8" ?> UTF-8" ?> 0 码力 | 27 页 | 322.51 KB | 1 年前

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INSERT query on database. Create student.xml file as shown below − UTF-8"?> UTF-8"?> UTF-8"?>

jdbc:mysql://localhost:3306/demo_ds_0?serverTimezone=UTC& useSSL=false&useUnicode=true&characterEncoding=UTF-8 username: root password: ds_1: type: com.zaxxer.hikari.HikariDataSource driverClassName: com jdbc:mysql://localhost:3306/demo_ds_1?serverTimezone=UTC& useSSL=false&useUnicode=true&characterEncoding=UTF-8 username: root password: rules: sharding: tables: ... 2.1. ShardingSphere-JDBC 12 Apache ShardingSphere jdbc:mysql://localhost:3306/demo_ds_0?serverTimezone=UTC&useSSL=false& useUnicode=true&characterEncoding=UTF-8 username: root password: ds_1: dataSourceClassName: com.zaxxer.hikari.HikariDataSource driverClassName:

connection = DriverManager.getConnection("jdbc:mysql://localhost:3306/mybatis?charac terEncoding=utf-8", "root", "mysql"); //定义sql语句 ?表示占位符 String sql = "select * from user where username = ?"; //获取预处理statement 1.6.5 第四步：SqlMapConfig.xml 在 classpath 下创建 SqlMapConfig.xml，如下： UTF-8" ?> UTF-8" ?>

jdbc:mysql://localhost:3306/demo_ds_0?serverTimezone=UTC& useSSL=false&useUnicode=true&characterEncoding=UTF-8 username: root password: ds_1: type: com.zaxxer.hikari.HikariDataSource driverClassName: com jdbc:mysql://localhost:3306/demo_ds_1?serverTimezone=UTC& useSSL=false&useUnicode=true&characterEncoding=UTF-8 username: root password: rules: sharding: tables: ... 2.1. ShardingSphere-JDBC 11 Apache ShardingSphere jdbc:mysql://localhost:3306/demo_ds_0?serverTimezone=UTC&useSSL=false& useUnicode=true&characterEncoding=UTF-8 username: root password: ds_1: dataSourceClassName: com.zaxxer.hikari.HikariDataSource driverClassName:

jdbc:mysql://localhost:3306/demo_ds_0?serverTimezone=UTC& useSSL=false&useUnicode=true&characterEncoding=UTF-8 username: root password: ds_1: type: com.zaxxer.hikari.HikariDataSource driverClassName: com jdbc:mysql://localhost:3306/demo_ds_1?serverTimezone=UTC& useSSL=false&useUnicode=true&characterEncoding=UTF-8 username: root password: rules: sharding: tables: ... 2.1. ShardingSphere-JDBC 11 Apache ShardingSphere jdbc:mysql://localhost:3306/demo_ds_0?serverTimezone=UTC&useSSL=false& useUnicode=true&characterEncoding=UTF-8 username: root password: ds_1: dataSourceClassName: com.zaxxer.hikari.HikariDataSource driverClassName:

einer Unicode-Kodierung, wie UTF-8 (für die meisten Sprachen) oder UTF-16 (für einige Sprachen, falls die UTF-16-Dateilänge geringer oder zumindest nicht viel größer als UTF-8 ist), gespeichert werden. Die anpassen, wenn Sie einen existierenden Dokumentensatz übersetzen.) UTF-8"?> UTF-8"?> ... ...

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mainstream database connection pools according to business scenarios. UTF-8"?> UTF-8"); writeDataSource0.setUsername("root"); writeDataSource0.setPassword(""); HikariDataSource writeDataSource1

{ /* Show simple form */ header('Content-Type: text/html; charset=utf-8'); echo 'utf-8"?>' , "\n"; ?> /> utf-8'); echo 'utf-8"?>' , "\n"; ?>