For every record in the People table whos Website field is not empty I want to check if there exists a record in Contacting table in which ... ... <看更多>
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For every record in the People table whos Website field is not empty I want to check if there exists a record in Contacting table in which ... ... <看更多>
Update Jan 2017 - SQL Server 2016+ / Azure SQL Database. SQL Server 2016 and the current version of Azure SQL Database now has the following syntax for ... ... <看更多>