Database schema (deprecated) Database schema (deprecated) Warning Using the database.xml schema file is deprecated. You should migrate to using Database Migrations . Nextclou...

Database.RegExp Database.RegExp 创建云数据库的相关指令所需的正则表达式对象 参数 名称 类型 必须 说明 data Object 是 data.regexp String 是 正则表达式 data.options String 否 正则表达式 flags: i, m, s 返回值 RegExp 代码示...

Database.serverDate Database.serverDate 创建云数据库的服务端时间对象 参数 名称 类型 必须 说明 option Object 是 option.offset Number 否 相对当前时间偏移（单位：毫秒） 返回值 ServerDate 代码示例 const cloud = requ...

Database.collection Database.collection 解释 ：获取云数据库指定名称的集合对象 参数 名称 类型 必须 说明 name String 是 集合名称 返回值：Collection 代码示例 const cloud = require ( 'swan-server-sdk' ) ex...

Working with Database Metadata Setting up MetaData with Table objects Declaring Simple Constraints Emitting DDL to the Database Defining Table Metadata with the ORM Setting up t...

What is a Document Database? What is a Document Database? Some developers don’t think of their data model in terms of normalized rows and columns. Typically, in the application...

Saving and Loading the Database Saving and Loading the Database Having a convenient way to add records to the database is nice. But it’s not so nice that the user is going to b...

Looking at the Database Contents Looking at the Database Contents You can also see the current value of *db* whenever you want by typing *db* at the REPL. CL - USER > * db...

EXPORT DATABASE CONFIGURATION Description Syntax Supplement Example Reserved word Related links EXPORT DATABASE CONFIGURATION Description The EXPORT DATABASE CONFIGURATIO...

About Bloat Detecting Bloat Removing Bloat from Database Tables Removing Bloat from Append-Optimized Tables Removing Bloat from Indexes Removing Bloat from System Catalogs D...