springframework.boot.context.ApplicationPidFileWriter; @SpringBootApplication public class App { public static void main(String[] args) { SpringApplication springApplication = new SpringApplication(App.class) �→ goods; public Long getId() { return id; } public void setId(Long id) { this.id = id; } public Integer getCoins() { return coins; } public void setCoins(Integer coins) { this.coins = coins; } public Integer getGoods() { return goods; } public void setGoods(Integer goods) { this.goods = goods; } } The entity class has several annotations that give Hibernate additional information to

${tidb_password}, and ${tidb_db_name} with the actual values of your TiDB cluster. Insert data public void createPlayer(PlayerBean player) throws SQLException { MysqlDataSource mysqlDataSource = getMysqlDataSource(); preparedStatement.execute(); } } For more information, refer to Insert data. Query data 142 public void getPlayer(String id) throws SQLException { MysqlDataSource mysqlDataSource = getMysqlDataSourceByEnv(); System.out.println(player); } } } For more information, refer to Query data. Update data public void updatePlayer(String id, int amount, int price) throws �→ SQLException { MysqlDataSource mysqlDataSource

${tidb_password}, and ${tidb_db_name} with the actual values of your TiDB cluster. Insert data public void createPlayer(PlayerBean player) throws SQLException { MysqlDataSource mysqlDataSource = getMysqlDataSource(); preparedStatement.execute(); } } For more information, refer to Insert data. Query data public void getPlayer(String id) throws SQLException { MysqlDataSource mysqlDataSource = getMysqlDataSourceByEnv(); System.out.println(player); } } } For more information, refer to Query data. Update data public void updatePlayer(String id, int amount, int price) throws �→ SQLException { MysqlDataSource mysqlDataSource

${tidb_password}, and ${tidb_db_name} with the actual values of your TiDB cluster. Insert data public void createPlayer(PlayerBean player) throws SQLException { MysqlDataSource mysqlDataSource = getMysqlDataSource(); preparedStatement.execute(); } } For more information, refer to Insert data. Query data public void getPlayer(String id) throws SQLException { MysqlDataSource mysqlDataSource = getMysqlDataSourceByEnv(); out.println(player); } } } For more information, refer to Query data. 136 Update data public void updatePlayer(String id, int amount, int price) throws �→ SQLException { MysqlDataSource mysqlDataSource

${tidb_password}, and ${tidb_db_name} with the actual values of your TiDB cluster. Insert data public void createPlayer(PlayerBean player) throws SQLException { MysqlDataSource mysqlDataSource = getMysqlDataSource(); preparedStatement.execute(); } } For more information, refer to Insert data. Query data public void getPlayer(String id) throws SQLException { MysqlDataSource mysqlDataSource = getMysqlDataSourceByEnv(); System.out.println(player); } } } For more information, refer to Query data. Update data public void updatePlayer(String id, int amount, int price) throws �→ SQLException { MysqlDataSource mysqlDataSource

in the current session for testing without affecting other sessions. This improvement enhances the safety of SQL tuning and helps to improve the stability of production databases. For more information, settings at multiple levels interfere with each other #50914 @jiyfhust • Fix the issue of thread safety caused by concurrent updating of statistics #50835 @hi-rustin • Fix the issue that executing auto ${tidb_password}, and ${tidb_db_name} with the actual values of your TiDB cluster. Insert data public void createPlayer(PlayerBean player) throws SQLException { MysqlDataSource mysqlDataSource = getMysqlDataSource();

${tidb_password}, and ${tidb_db_name} with the actual values of your TiDB cluster. Insert data public void createPlayer(PlayerBean player) throws SQLException { MysqlDataSource mysqlDataSource = getMysqlDataSource(); preparedStatement.execute(); } } For more information, refer to Insert data. Query data public void getPlayer(String id) throws SQLException { MysqlDataSource mysqlDataSource = getMysqlDataSourceByEnv(); System.out.println(player); } } } For more information, refer to Query data. Update data public void updatePlayer(String id, int amount, int price) throws �→ SQLException { MysqlDataSource mysqlDataSource

${tidb_password}, and ${tidb_db_name} with the actual values of your TiDB cluster. Insert data public void createPlayer(PlayerBean player) throws SQLException { MysqlDataSource mysqlDataSource = getMysqlDataSource(); preparedStatement.execute(); } } For more information, refer to Insert data. Query data public void getPlayer(String id) throws SQLException { MysqlDataSource mysqlDataSource = getMysqlDataSourceByEnv(); out.println(player); } 127 } } For more information, refer to Query data. Update data public void updatePlayer(String id, int amount, int price) throws �→ SQLException { MysqlDataSource mysqlDataSource

${tidb_password}, and ${tidb_db_name} with the actual values of your TiDB cluster. Insert data public void createPlayer(PlayerBean player) throws SQLException { MysqlDataSource mysqlDataSource = getMysqlDataSource(); preparedStatement.execute(); } } For more information, refer to Insert data. Query data public void getPlayer(String id) throws SQLException { MysqlDataSource mysqlDataSource = getMysqlDataSourceByEnv(); out.println(player); } 130 } } For more information, refer to Query data. Update data public void updatePlayer(String id, int amount, int price) throws �→ SQLException { MysqlDataSource mysqlDataSource

${tidb_password}, and ${tidb_db_name} with the actual values of your TiDB cluster. Insert data public void createPlayer(PlayerBean player) throws SQLException { MysqlDataSource mysqlDataSource = getMysqlDataSource(); preparedStatement.execute(); } } For more information, refer to Insert data. Query data public void getPlayer(String id) throws SQLException { MysqlDataSource mysqlDataSource = getMysqlDataSourceByEnv(); out.println(player); } 127 } } For more information, refer to Query data. Update data public void updatePlayer(String id, int amount, int price) throws �→ SQLException { MysqlDataSource mysqlDataSource