Is functions – link to SQL

It is not possible to add the new link because it would replace an existing, longer link.

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| <code>IsReference</code> || {{no}} || {{no}} || {{no}} || {{yes}} || {{no}}
| <code>IsReference</code> || {{no}} || {{no}} || {{no}} || {{yes}} || {{no}}
|}
|}
The '''<code>Is</code> functions''' (also known as '''data information functions''',{{sfn|Harris|1999|p=402}} '''data inspection functions''',{{sfn|Perry|Hettihewa|1998|p=237}} or '''data-testing functions'''{{sfn|Perry|Hettihewa|1998|p=237}}) are a set of functions in Microsoft's [[Visual Basic 6]], [[Visual Basic for Applications]], [[VBScript]], and [[Visual Basic .NET]]. Several of them are also provided in [[Transact-SQL]] by the [[.NET Framework]] Data Provider for [[Microsoft SQL Server]].
The '''<code>Is</code> functions''' (also known as '''data information functions''',{{sfn|Harris|1999|p=402}} '''data inspection functions''',{{sfn|Perry|Hettihewa|1998|p=237}} or '''data-testing functions'''{{sfn|Perry|Hettihewa|1998|p=237}}) are a set of functions in Microsoft's [[Visual Basic 6]], [[Visual Basic for Applications]], [[VBScript]], and [[Visual Basic .NET]]. Several of them are also provided in [[Transact-SQL]] by the [[.NET Framework]] Data Provider for Microsoft [[SQL]] Server.