云数据库 RDS MySQL 版ddl表操作-阿里云

MySQL DDL表操作

一、查询创建1、查询当前数据库所有表show tables;2、查看指定表结构 desc 表名 ;通过这条指令，我们可以查看到指定表的字段，字段的类型、是否可以为NULL，是否存在默认值等信息。 3、查询指定表的建表语句show create table 表名 ;通过这条指令，主要是用来查看建表语...

[帮助文档] 在RDS中如何使用轨迹表

当需要针对轨迹进行操作，或是希望将点聚合成为轨迹降低存储成本时，推荐使用轨迹表。

云数据库RDS快速入门

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实时数据接入：5分钟上手 Flink MySQL 连接器

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RDS MySQL 高效设计及性能调优

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MySQL基础教程5——DDL—表操作

MySQL基础教程5——DDL—表操作MySQL基础教程5——DDL—表操作在进行表操作前一定要使用表存在的数据库！表操作——增加创建表使用create table 表名( 字段一字段一类型 comment 字段一注释, 字段二字段二类型 comment 字段二注释 ); comment 表注释...

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更新时间 2023-04-24 10:44:00

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