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table-level constraint中文是什么意思

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用"table-level constraint"造句"table-level constraint"怎么读"table-level constraint" in a sentence

中文翻译手机手机版

  • 表级约束

例句与用法

  • Type , you can define column - level or table - level constraints
    类型的列时,可以定义列级约束或表级约束。
  • For database table - level constraint
    表级约束
  • Table - level constraint
    表级约束
  • This includes all column - level and table - level constraints in create table , stored procedures , and triggers
    这包括create table中所有列级约束和表级约束、存储过程以及触发器。
  • Because check constraints can reference only the columns on which the column - level or table - level constraint is defined , any cross - table constraints in this case , business rules must be defined as triggers
    由于check约束只能引用定义了列级或表级约束的列,表间的任何约束(在本例中是业务规则)都必须定义为触发器。
用"table-level constraint"造句  
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