MySQL是一款广泛应用的关系型数据库管理系统，对于数据库设计而言，字段名的选择是至关重要的一环。不小心选择了和MySQL关键字相同的字段名可能导致严重的数据完整性问题。下面将深入探讨如何防止MySQL字段名与关键字相撞，以保护数据的完整性。一、理解MySQL关键字1、关键字定义：MySQL关键字是指在数据库中具有特殊含义的单词或短语。2、常见关键字：例如SELECT、INSERT、UPDATE....

问答 2022-09-08 来自：开发者社区

请教一下大佬，有没有遇到cdc采集MySQL数据库中float字段时会有在数据后补小数位的情况

问答 2022-08-02 来自：开发者社区

数据抽取过滤的时候，数据库字段update_at类型是timestamp，抽取T-1日数据这个变量条

数据抽取过滤的时候，数据库字段update_at类型是timestamp，抽取T-1日数据这个变量条件怎么写

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更新时间 2024-12-25 08:54:12

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