DDL读音_释义_翻译
DDL 朗读
DDL
DDL翻译
DDL双语用法和例句
- 1 . The model consists of four layers - DDL, DML, DPL and CL.
- 该模型分为数据定义层DDL、 数据操纵层DML 、 数据显示层DPL和控制层CL四层, 这里重点阐述了DDL和DML层.
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- 2 . Note that supplying connection information does not initiate data definition language ( DDL ) generation.
- 请注意,提供连接信息不启动数据定义语言 ( DDL) 生成.
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- 3 . The Data Definition Language ( DDL ) part of SQL permits database tables to be created or deleted.
- 数据定义语言 ( DDL) 为SQL中的一部分,可以让数据表建立或是删除.
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- 4 . You can also create database - level triggers that fire in response to Data Definition Language ( DDL ) statements.
- 也可以创建数据库级别的触发器,将引发这些触发器以响应数据定义语言 ( DDL) 语句.
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相关单词
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