Can an inline table-valued UDF outperform the equivalent scalar UDF in a SELECT column list?(内联表值 UDF 能否胜过 SELECT 列列表中的等效标量 UDF?)

Remote table-Valued Function Calls are not allowed(不允许远程表值函数调用)

How to make quot;No Duplicatesquot; column in SQL Server 2008?(如何制作“无重复SQL Server 2008 中的列?)

How to change duplicate rows to unique values in mysql?(如何在mysql中将重复行更改为唯一值?)

MySql compound keys and null values(MySql 复合键和空值)

Unique constraint on two fields, and their opposite(对两个字段的唯一约束，以及它们的相反)

SQL - How to combine rows based on unique values(SQL - 如何根据唯一值组合行)

How to compare records within the same table and find missing records(如何比较同一个表中的记录并查找缺失的记录)

Does every record has an unique field in SQL Server?(SQL Server 中是否每条记录都有唯一的字段?)

Is there in SQL a way to enforce unicity of undirected edge?(SQL 中是否有一种方法可以强制执行无向边的唯一性?)

Constrain with conditional value check in MySQL(在 MySQL 中使用条件值检查进行约束)

Enforce composite unique constraint that depends on parent column value(强制执行依赖于父列值的复合唯一约束)

Set a unique constraint only when a field is null(仅在字段为空时设置唯一约束)

SQL SERVER: Unique Constraint Explanation(SQL SERVER:唯一约束说明)

Replace path string in SQLite DB causes unexpected violated unique constraint(替换 SQLite DB 中的路径字符串导致意外违反唯一约束)

NewSequentialId on UniqueIdentifier Clustered Index(UniqueIdentifier 聚集索引上的 NewSequentialId)

Compare uniqueidentifier in where clause(比较 where 子句中的 uniqueidentifier)

What causes this SqlException: A transport-level error has occurred when receiving results from the server(导致此 SqlException 的原因:从服务器接收结果时发生传输级错误)

How can you unit test a database in SQL Server?(如何在 SQL Server 中对数据库进行单元测试?)

MySqlException: Access denied for user #39;altjenb#39;@#39;localhost#39; (using password: YES)(MySqlException:用户“altjenb@“localhost的访问被拒绝(使用密码:YES))