其他都没有问题，不过大家有没有注意到其中有一个字段叫做123‘ 关键是他带了一个’，导致这句话的逻辑产生了错误。 因为这个语句本身是一个字符串已经都多层字符串的嵌套了 ...

If I have a variable rs ("ColumnA") that is an empty string "" and I want to insert it into a table as a NULL instead, isn't there a SQL function that would ...

Arthur Fuller explores the value of identity columns and the usefulness of their arbitrary values and discusses ways to use SQL Server 2000's IDENTITY_INSERT setting. Despite your numerous ...

Hello all. <BR>I have a collection of comma delimited text files sitting on a network drive. This data needs to be imported daily into our production tables. The destination tables vary depending upon ...

When you insert new records into an SQL database, you may run into issues where you accidentally overwrite records that are already present due to a duplication issue. You can use a simple alteration ...