推荐工具: - SQL Server: SQL Server Data Tools (SSDT), Redgate SQL Compare - MySQL: MySQL Workbench, dbForge Studio for MySQL - Oracle: Oracle SQL Developer, TOAD - PostgreSQL: pgAdmin, Aqua Data Studio - 跨平台工具: DBeaver, Flyway, Liquibase
// 示例Flyway配置
Flyway flyway = Flyway.configure()
.dataSource("jdbc:mysql://localhost:3306/mydb", "user", "password")
.locations("classpath:db/migration")
.load();
flyway.migrate();
<!-- liquibase.properties -->
driver: com.mysql.jdbc.Driver
classpath: mysql-connector-java-8.0.23.jar
url: jdbc:mysql://localhost:3306/source_db
username: user
password: password
referenceUrl: jdbc:mysql://localhost:3306/target_db
referenceUsername: user
referencePassword: password
liquibase diff-changelog
import pymysql
from schema_diff import compare_schemas
# 连接源数据库和目标数据库
source_conn = pymysql.connect(host='source_host', user='user', password='pass', db='source_db')
target_conn = pymysql.connect(host='target_host', user='user', password='pass', db='target_db')
# 获取表结构
source_tables = get_schema(source_conn)
target_tables = get_schema(target_conn)
# 比较并生成变更脚本
diff = compare_schemas(source_tables, target_tables)
print(diff.generate_migration_sql())
需要针对特定数据库或工具的详细实现方案,可以进一步探讨具体的技术栈需求。