Querying the Database Querying the Database Time to retrieve our document using AQL, ArangoDB’s query language. We candirectly look up the document we created via the id , but ...
DROP DATABASE 语法图 示例 MySQL 兼容性 另请参阅 DROP DATABASE DROP DATABASE 语句用于永久删除指定的数据库 schema,以及删除所有在 schema 中创建的表和视图。与被删数据库相关联的用户权限不受影响。 语法图 DropDatabaseStmt: DatabaseSym:...
CREATE DATABASE Description example keyword CREATE DATABASE Description This statement is used to create a new database Grammar: CREATE DATABASE [IF NOT EXISTS] db_name; ...
Database API 模块 Database C API 详细描述 表类型 Database API 存储和检索EOS.IO区块链的数据API根据以下广泛结构来组织数据. 模块 Database C API 数据库的C语言接口. 详细描述 code - 具有写入权限的帐户名称. scope - 存储数据的帐户. tab...
Use a database Use a database Writing database code can be tricky. Unless you really know what you’re doing, it’s a bad idea to paste raw SQL query strings into your applicatio...
Tutorial: Movie Database Create a new project named MovieTutorial Tutorial: Movie Database Let’s create editing interface for some site similar to IMDB with Serenity. You ca...