SqlServerDbFunctionsExtensions.DateDiffWeek Method

Definition

Namespace:

Microsoft.EntityFrameworkCore

Assembly:

Microsoft.EntityFrameworkCore.SqlServer.dll

Package:

Microsoft.EntityFrameworkCore.SqlServer v9.0.0

Overloads

DateDiffWeek(DbFunctions, Nullable<DateTimeOffset>, Nullable<DateTimeOffset>)	Counts the number of week boundaries crossed between the startDate and endDate. Corresponds to SQL Server's DATEDIFF(week, @startDate, @endDate).
DateDiffWeek(DbFunctions, Nullable<DateTime>, Nullable<DateTime>)	Counts the number of week boundaries crossed between the startDate and endDate. Corresponds to SQL Server's DATEDIFF(week, @startDate, @endDate).
DateDiffWeek(DbFunctions, Nullable<DateOnly>, Nullable<DateOnly>)	Counts the number of week boundaries crossed between the startDate and endDate. Corresponds to SQL Server's DATEDIFF(week, @startDate, @endDate).
DateDiffWeek(DbFunctions, DateTime, DateTime)	Counts the number of week boundaries crossed between the startDate and endDate. Corresponds to SQL Server's DATEDIFF(week, @startDate, @endDate).
DateDiffWeek(DbFunctions, DateOnly, DateOnly)	Counts the number of week boundaries crossed between the startDate and endDate. Corresponds to SQL Server's DATEDIFF(week, @startDate, @endDate).
DateDiffWeek(DbFunctions, DateTimeOffset, DateTimeOffset)	Counts the number of week boundaries crossed between the startDate and endDate. Corresponds to SQL Server's DATEDIFF(week, @startDate, @endDate).

DateDiffWeek(DbFunctions, Nullable<DateTimeOffset>, Nullable<DateTimeOffset>)

Source:

SqlServerDbFunctionsExtensions.cs

Counts the number of week boundaries crossed between the startDate and endDate. Corresponds to SQL Server's DATEDIFF(week, @startDate, @endDate).

public static int? DateDiffWeek (this Microsoft.EntityFrameworkCore.DbFunctions _, DateTimeOffset? startDate, DateTimeOffset? endDate);

static member DateDiffWeek : Microsoft.EntityFrameworkCore.DbFunctions * Nullable<DateTimeOffset> * Nullable<DateTimeOffset> -> Nullable<int>

<Extension()>
Public Function DateDiffWeek (_ As DbFunctions, startDate As Nullable(Of DateTimeOffset), endDate As Nullable(Of DateTimeOffset)) As Nullable(Of Integer)

Parameters

_

DbFunctions

The DbFunctions instance.

startDate

Nullable<DateTimeOffset>

Starting date for the calculation.

endDate

Nullable<DateTimeOffset>

Ending date for the calculation.

Returns

Nullable<Int32>

Number of week boundaries crossed between the dates.

Remarks

See Database functions, and Accessing SQL Server and Azure SQL databases with EF Core for more information and examples.

DateDiffWeek(DbFunctions, Nullable<DateTime>, Nullable<DateTime>)

Source:

SqlServerDbFunctionsExtensions.cs

Counts the number of week boundaries crossed between the startDate and endDate. Corresponds to SQL Server's DATEDIFF(week, @startDate, @endDate).

public static int? DateDiffWeek (this Microsoft.EntityFrameworkCore.DbFunctions _, DateTime? startDate, DateTime? endDate);

static member DateDiffWeek : Microsoft.EntityFrameworkCore.DbFunctions * Nullable<DateTime> * Nullable<DateTime> -> Nullable<int>

<Extension()>
Public Function DateDiffWeek (_ As DbFunctions, startDate As Nullable(Of DateTime), endDate As Nullable(Of DateTime)) As Nullable(Of Integer)

Parameters

_

DbFunctions

The DbFunctions instance.

startDate

Nullable<DateTime>

Starting date for the calculation.

endDate

Nullable<DateTime>

Ending date for the calculation.

Returns

Nullable<Int32>

Number of week boundaries crossed between the dates.

Remarks

See Database functions, and Accessing SQL Server and Azure SQL databases with EF Core for more information and examples.

DateDiffWeek(DbFunctions, Nullable<DateOnly>, Nullable<DateOnly>)

Source:

SqlServerDbFunctionsExtensions.cs

Counts the number of week boundaries crossed between the startDate and endDate. Corresponds to SQL Server's DATEDIFF(week, @startDate, @endDate).

public static int? DateDiffWeek (this Microsoft.EntityFrameworkCore.DbFunctions _, DateOnly? startDate, DateOnly? endDate);

static member DateDiffWeek : Microsoft.EntityFrameworkCore.DbFunctions * Nullable<DateOnly> * Nullable<DateOnly> -> Nullable<int>

<Extension()>
Public Function DateDiffWeek (_ As DbFunctions, startDate As Nullable(Of DateOnly), endDate As Nullable(Of DateOnly)) As Nullable(Of Integer)

Parameters

_

DbFunctions

The DbFunctions instance.

startDate

Nullable<DateOnly>

Starting date for the calculation.

endDate

Nullable<DateOnly>

Ending date for the calculation.

Returns

Nullable<Int32>

Number of week boundaries crossed between the dates.

Remarks

See Database functions, and Accessing SQL Server and Azure SQL databases with EF Core for more information and examples.

DateDiffWeek(DbFunctions, DateTime, DateTime)

Source:

SqlServerDbFunctionsExtensions.cs

Counts the number of week boundaries crossed between the startDate and endDate. Corresponds to SQL Server's DATEDIFF(week, @startDate, @endDate).

public static int DateDiffWeek (this Microsoft.EntityFrameworkCore.DbFunctions _, DateTime startDate, DateTime endDate);

static member DateDiffWeek : Microsoft.EntityFrameworkCore.DbFunctions * DateTime * DateTime -> int

<Extension()>
Public Function DateDiffWeek (_ As DbFunctions, startDate As DateTime, endDate As DateTime) As Integer

Parameters

_

DbFunctions

The DbFunctions instance.

startDate

DateTime

Starting date for the calculation.

endDate

DateTime

Ending date for the calculation.

Returns

Int32

Number of week boundaries crossed between the dates.

Remarks

See Database functions, and Accessing SQL Server and Azure SQL databases with EF Core for more information and examples.

DateDiffWeek(DbFunctions, DateOnly, DateOnly)

Source:

SqlServerDbFunctionsExtensions.cs

Counts the number of week boundaries crossed between the startDate and endDate. Corresponds to SQL Server's DATEDIFF(week, @startDate, @endDate).

public static int DateDiffWeek (this Microsoft.EntityFrameworkCore.DbFunctions _, DateOnly startDate, DateOnly endDate);

static member DateDiffWeek : Microsoft.EntityFrameworkCore.DbFunctions * DateOnly * DateOnly -> int

<Extension()>
Public Function DateDiffWeek (_ As DbFunctions, startDate As DateOnly, endDate As DateOnly) As Integer

Parameters

_

DbFunctions

The DbFunctions instance.

startDate

DateOnly

Starting date for the calculation.

endDate

DateOnly

Ending date for the calculation.

Returns

Int32

Number of week boundaries crossed between the dates.

Remarks

See Database functions, and Accessing SQL Server and Azure SQL databases with EF Core for more information and examples.

DateDiffWeek(DbFunctions, DateTimeOffset, DateTimeOffset)

Source:

SqlServerDbFunctionsExtensions.cs

Counts the number of week boundaries crossed between the startDate and endDate. Corresponds to SQL Server's DATEDIFF(week, @startDate, @endDate).

public static int DateDiffWeek (this Microsoft.EntityFrameworkCore.DbFunctions _, DateTimeOffset startDate, DateTimeOffset endDate);

static member DateDiffWeek : Microsoft.EntityFrameworkCore.DbFunctions * DateTimeOffset * DateTimeOffset -> int

<Extension()>
Public Function DateDiffWeek (_ As DbFunctions, startDate As DateTimeOffset, endDate As DateTimeOffset) As Integer

Parameters

_

DbFunctions

The DbFunctions instance.

startDate

DateTimeOffset

Starting date for the calculation.

endDate

DateTimeOffset

Ending date for the calculation.

Returns

Int32

Number of week boundaries crossed between the dates.

Remarks

See Database functions, and Accessing SQL Server and Azure SQL databases with EF Core for more information and examples.