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本文介绍云原生多模数据库 Lindorm搜索引擎（Elasticsearch兼容版本）支持的Java客户端以及Client兼容性说明。

[帮助文档] 使用Java Low Level REST Client连接Lindorm搜索引擎

Java Low Level REST Client是Elasticsearch官方提供的低级别REST客户端，其API不负责数据的编码与解码。Lindorm搜索引擎兼容Elasticsearch 7.10及更早版本的功能，如果您想要自定义请求和响应处理方式，可以通过Java Low Level R...

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[帮助文档] 使用ES客户端RestHighLevelClient连接Lindorm搜索引擎

Java High Level REST Client是Elasticsearch官方提供的高级别REST客户端，支持更简单易用的API。Lindorm搜索引擎兼容Elasticsearch 7.10及更早版本的功能，如果您想要进行复杂查询分析或使用Elasticsearch的一些高级特性，可以通过...

[帮助文档] 使用JDBC连接Lindorm数据库

Java JDBC（JavaDataBase Connectivity）是一种规范的Java API，主要用于连接和处理数据库、执行SQL语句。您可以通过Java JDBC接口连接宽表引擎，并结合Lindorm SQL进行应用开发。本文介绍使用MySQL协议，通过Java JDBC接口进行应用开发的...

[帮助文档] 使用MyBatis框架连接数据库Lindorm宽表

Lindorm宽表引擎提供了一系列基于MySQL协议的连接方式，涉及多种语言和多种框架，其中包括Java对象关系映射（ORM）框架MyBatis。MyBatis框架实现了SQL与代码的解耦，使数据管理变得更加灵活和方便。如果您习惯使用MyBatis框架进行数据开发，或想要对SQL语句进行统一管理和优...

Java修改数据库表时某字段出现重复值不能修改该记录怎么继续修改下一条记录

Java修改数据库表的company_name字段，此字段唯一，company_name这个字段值：前面有问号的去掉以后如果和已有的company_name重复了，就不更新或者删除，前面有问号的去掉以后如果和已有的company_name没重复就去掉问号。如：?北京金瓯鼎建筑装饰工程有限公司莱州分公...

Java对比两个数据库中的表和字段，写个冷门的东西

Java对比两个数据库中的表和字段，写个冷门的东西转载的来源网络目前所在的项目组距离下个版本上线已经很近了，就面临了一个问题：开发人员在开发库上根据需要增加数据表、数据字段、或者变更了字段类型或者字段长度等等。由于时间比较紧迫，导致在开发过程中不可能一一把DDL数据库脚本记录下来...

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