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SqlMethods Class
Visual Studio 2010
Provides methods that correspond to SQL Server functions. Methods in the SqlMethods class are only supported in LINQ to SQL queries.
Assembly: System.Data.Linq (in System.Data.Linq.dll)
| Name | Description | |
|---|---|---|
![]() ![]() | DateDiffDay(DateTime, DateTime) | Counts the number of day boundaries between two non-nullable dates. |
![]() ![]() | DateDiffDay(Nullable<DateTime>, Nullable<DateTime>) | Counts the number of day boundaries between two nullable dates. |
![]() ![]() | DateDiffDay(DateTimeOffset, DateTimeOffset) | Counts the number of day boundaries between two non-nullable dates. |
![]() ![]() | DateDiffDay(Nullable<DateTimeOffset>, Nullable<DateTimeOffset>) | Counts the number of day boundaries between two nullable dates. |
![]() ![]() | DateDiffHour(DateTime, DateTime) | Counts the number of hour boundaries between two non-nullable dates. |
![]() ![]() | DateDiffHour(Nullable<DateTime>, Nullable<DateTime>) | Counts the number of hour boundaries between two nullable dates. |
![]() ![]() | DateDiffHour(DateTimeOffset, DateTimeOffset) | Counts the number of hour boundaries between two non-nullable dates. |
![]() ![]() | DateDiffHour(Nullable<DateTimeOffset>, Nullable<DateTimeOffset>) | Counts the number of hour boundaries between two nullable dates. |
![]() ![]() | DateDiffMicrosecond(DateTime, DateTime) | Counts the number of microsecond boundaries between two non-nullable dates. |
![]() ![]() | DateDiffMicrosecond(Nullable<DateTime>, Nullable<DateTime>) | Counts the number of microsecond boundaries between two nullable dates. |
![]() ![]() | DateDiffMicrosecond(DateTimeOffset, DateTimeOffset) | Counts the number of microsecond boundaries between two non-nullable dates. |
![]() ![]() | DateDiffMicrosecond(Nullable<DateTimeOffset>, Nullable<DateTimeOffset>) | Counts the number of microsecond boundaries between two nullable dates. |
![]() ![]() | DateDiffMillisecond(DateTime, DateTime) | Counts the number of millisecond boundaries between two non-nullable dates. |
![]() ![]() | DateDiffMillisecond(Nullable<DateTime>, Nullable<DateTime>) | Counts the number of millisecond boundaries between two nullable dates. |
![]() ![]() | DateDiffMillisecond(DateTimeOffset, DateTimeOffset) | Counts the number of millisecond boundaries between two non-nullable dates. |
![]() ![]() | DateDiffMillisecond(Nullable<DateTimeOffset>, Nullable<DateTimeOffset>) | Counts the number of millisecond boundaries between two nullable dates. |
![]() ![]() | DateDiffMinute(DateTime, DateTime) | Counts the number of minute boundaries between two non-nullable dates. |
![]() ![]() | DateDiffMinute(Nullable<DateTime>, Nullable<DateTime>) | Counts the number of minute boundaries between two nullable dates. |
![]() ![]() | DateDiffMinute(DateTimeOffset, DateTimeOffset) | Counts the number of minute boundaries between two non-nullable dates. |
![]() ![]() | DateDiffMinute(Nullable<DateTimeOffset>, Nullable<DateTimeOffset>) | Counts the number of minute boundaries between two nullable dates. |
![]() ![]() | DateDiffMonth(DateTime, DateTime) | Counts the number of month boundaries between two non-nullable dates. |
![]() ![]() | DateDiffMonth(Nullable<DateTime>, Nullable<DateTime>) | Counts the number of month boundaries between two nullable dates. |
![]() ![]() | DateDiffMonth(DateTimeOffset, DateTimeOffset) | Counts the number of month boundaries between two non-nullable dates. |
![]() ![]() | DateDiffMonth(Nullable<DateTimeOffset>, Nullable<DateTimeOffset>) | Counts the number of month boundaries between two nullable dates. |
![]() ![]() | DateDiffNanosecond(DateTime, DateTime) | Counts the number of nanosecond boundaries between two non-nullable dates. |
![]() ![]() | DateDiffNanosecond(Nullable<DateTime>, Nullable<DateTime>) | Counts the number of nanosecond boundaries between two nullable dates. |
![]() ![]() | DateDiffNanosecond(DateTimeOffset, DateTimeOffset) | Counts the number of nanosecond boundaries between two non-nullable dates. |
![]() ![]() | DateDiffNanosecond(Nullable<DateTimeOffset>, Nullable<DateTimeOffset>) | Counts the number of nanosecond boundaries between two nullable dates. |
![]() ![]() | DateDiffSecond(DateTime, DateTime) | Counts the number of second boundaries between two non-nullable dates. |
![]() ![]() | DateDiffSecond(Nullable<DateTime>, Nullable<DateTime>) | Counts the number of second boundaries between two nullable dates. |
![]() ![]() | DateDiffSecond(DateTimeOffset, DateTimeOffset) | Counts the number of second boundaries between two non-nullable dates. |
![]() ![]() | DateDiffSecond(Nullable<DateTimeOffset>, Nullable<DateTimeOffset>) | Counts the number of second boundaries between two nullable dates. |
![]() ![]() | DateDiffYear(DateTime, DateTime) | Counts the number of year boundaries between two non-nullable dates. |
![]() ![]() | DateDiffYear(Nullable<DateTime>, Nullable<DateTime>) | Counts the number of year boundaries between two nullable dates. |
![]() ![]() | DateDiffYear(DateTimeOffset, DateTimeOffset) | Counts the number of year boundaries between two non-nullable dates. |
![]() ![]() | DateDiffYear(Nullable<DateTimeOffset>, Nullable<DateTimeOffset>) | Counts the number of year boundaries between two nullable dates. |
![]() ![]() | Like(String, String) | Determines whether a specific character string matches a specified pattern. This method is currently only supported in LINQ to SQL queries. |
![]() ![]() | Like(String, String, Char) | Determines whether a specific character string matches a specified pattern. This method is currently only supported in LINQ to SQL queries. |
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
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