reference column造句
例句与造句
- Reference column stock corporation ltd
备注:有限公司 - Reference column corporation ltd
备注:有限公司 - Unlike check constraints , triggers can reference columns in other tables
与check约束不同的是,触发器可以引用其他表中的列。 - A column that describes the similarity between values in the input and reference columns
,此列描述输入列中的值和引用列中的值之间的相似性。 - Column names or aliases in order by clauses must reference column names returned by the left - side query
Order by子句中的列名或别名必须引用左侧查询返回的列名。 - It's difficult to find reference column in a sentence. 用reference column造句挺难的
- A foreign key constraint can reference columns in tables in the same database or within the same table
Foreign key约束可以引用同一数据库的表中的列或同一表中的列。 - Any modifications , including update , insert , and delete statements , must reference columns from only one base table
任何修改(包括update 、 insert和delete语句)都只能引用一个基表的列。 - It makes sense to split the table into two : one with the frequently - referenced columns , and the other with the stable columns
那么,将这个表拆分为两个表(一个表包含频繁引用的列,另一个表包含稳定的列)是很有意义的。 - Freetexttable can be invoked only by users with appropriate select privileges for the specified table or the referenced columns of the table
只有对指定表或表中所引用的列具有适当的select权限的用户才能调用freetexttable 。 - If a null parameter value is passed and that parameter is used in a create table or alter table statement in which the referenced column does not allow null values , the database engine generates an error
如果传递null参数值并且在create或alter table语句中使用该参数,而该语句中被引用列又不允许使用空值,则数据库引擎会产生一个错误。