Class DatabaseMigration

java.lang.Object

net.chen.legacyLand.database.DatabaseMigration

public class DatabaseMigration
extends Object

数据库自动迁移系统 当新版本增加了表或列时，自动更新旧数据库结构，无需手动操作

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final record	DatabaseMigration.ColumnDef	列定义
static class	DatabaseMigration.TableDef	表定义

Constructor Summary

Constructors

Constructor	Description
DatabaseMigration(Connection connection, String dbType)

Method Summary

Modifier and Type	Method	Description
void	migrate()	执行完整迁移流程

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

DatabaseMigration

public DatabaseMigration(Connection connection,
 String dbType)

Method Details

migrate

public void migrate()

执行完整迁移流程