SqlServerDbFunctionsExtensions.DateDiffSecond Method

Reference

Definition

Namespace:: Microsoft.EntityFrameworkCore

Assembly:: Microsoft.EntityFrameworkCore.SqlServer.dll

Package:: Microsoft.EntityFrameworkCore.SqlServer v8.0.0

Package:: Microsoft.EntityFrameworkCore.SqlServer v2.1.11

Package:: Microsoft.EntityFrameworkCore.SqlServer v2.2.6

Package:: Microsoft.EntityFrameworkCore.SqlServer v3.0.0

Package:: Microsoft.EntityFrameworkCore.SqlServer v3.1.0

Package:: Microsoft.EntityFrameworkCore.SqlServer v5.0.0

Package:: Microsoft.EntityFrameworkCore.SqlServer v6.0.0

Package:: Microsoft.EntityFrameworkCore.SqlServer v7.0.0

Important

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Overloads

DateDiffSecond(DbFunctions, DateOnly, DateOnly)	Counts the number of second boundaries crossed between the `startDate` and `endDate`. Corresponds to SQL Server's `DATEDIFF(second, @startDate, @endDate)`.
DateDiffSecond(DbFunctions, DateTime, DateTime)	Counts the number of second boundaries crossed between the `startDate` and `endDate`. Corresponds to SQL Server's `DATEDIFF(second, @startDate, @endDate)`.
DateDiffSecond(DbFunctions, DateTimeOffset, DateTimeOffset)	Counts the number of second boundaries crossed between the `startDate` and `endDate`. Corresponds to SQL Server's `DATEDIFF(second, @startDate, @endDate)`.
DateDiffSecond(DbFunctions, Nullable<DateOnly>, Nullable<DateOnly>)	Counts the number of second boundaries crossed between the `startDate` and `endDate`. Corresponds to SQL Server's `DATEDIFF(second, @startDate, @endDate)`.
DateDiffSecond(DbFunctions, Nullable<DateTime>, Nullable<DateTime>)	Counts the number of second boundaries crossed between the `startDate` and `endDate`. Corresponds to SQL Server's `DATEDIFF(second, @startDate, @endDate)`.
DateDiffSecond(DbFunctions, Nullable<DateTimeOffset>, Nullable<DateTimeOffset>)	Counts the number of second boundaries crossed between the `startDate` and `endDate`. Corresponds to SQL Server's `DATEDIFF(second, @startDate, @endDate)`.
DateDiffSecond(DbFunctions, Nullable<TimeOnly>, Nullable<TimeOnly>)	Counts the number of second boundaries crossed between the `startTime` and `endTime`. Corresponds to SQL Server's `DATEDIFF(second, @startTime, @endTime)`.
DateDiffSecond(DbFunctions, Nullable<TimeSpan>, Nullable<TimeSpan>)	Counts the number of second boundaries crossed between the `startTimeSpan` and `endTimeSpan`. Corresponds to SQL Server's `DATEDIFF(second, @startTimeSpan, @endTimeSpan)`.
DateDiffSecond(DbFunctions, TimeOnly, TimeOnly)	Counts the number of second boundaries crossed between the `startTime` and `endTime`. Corresponds to SQL Server's `DATEDIFF(second, @startTime, @endTime)`.
DateDiffSecond(DbFunctions, TimeSpan, TimeSpan)	Counts the number of second boundaries crossed between the `startTimeSpan` and `endTimeSpan`. Corresponds to SQL Server's `DATEDIFF(second, @startTimeSpan, @endTimeSpan)`.

DateDiffSecond(DbFunctions, DateOnly, DateOnly)

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

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

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

<Extension()>
Public Function DateDiffSecond (_ 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 second 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.

Applies to

DateDiffSecond(DbFunctions, DateTime, DateTime)

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

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

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

<Extension()>
Public Function DateDiffSecond (_ 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 second 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.

Applies to

DateDiffSecond(DbFunctions, DateTimeOffset, DateTimeOffset)

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

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

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

<Extension()>
Public Function DateDiffSecond (_ 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 second 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.

Applies to

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

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

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

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

<Extension()>
Public Function DateDiffSecond (_ 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 second 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.

Applies to

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

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

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

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

<Extension()>
Public Function DateDiffSecond (_ 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 second 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.

Applies to

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

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

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

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

<Extension()>
Public Function DateDiffSecond (_ 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 second 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.

Applies to

DateDiffSecond(DbFunctions, Nullable<TimeOnly>, Nullable<TimeOnly>)

Counts the number of second boundaries crossed between the startTime and endTime. Corresponds to SQL Server's DATEDIFF(second, @startTime, @endTime).

public static int? DateDiffSecond (this Microsoft.EntityFrameworkCore.DbFunctions _, TimeOnly? startTime, TimeOnly? endTime);

static member DateDiffSecond : Microsoft.EntityFrameworkCore.DbFunctions * Nullable<TimeOnly> * Nullable<TimeOnly> -> Nullable<int>

<Extension()>
Public Function DateDiffSecond (_ As DbFunctions, startTime As Nullable(Of TimeOnly), endTime As Nullable(Of TimeOnly)) As Nullable(Of Integer)

Parameters

_: DbFunctions

The DbFunctions instance.

startTime: Nullable<TimeOnly>

Starting time for the calculation.

endTime: Nullable<TimeOnly>

Ending time for the calculation.

Returns

Nullable<Int32>

Number of second boundaries crossed between the times.

Remarks

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

Applies to

DateDiffSecond(DbFunctions, Nullable<TimeSpan>, Nullable<TimeSpan>)

Counts the number of second boundaries crossed between the startTimeSpan and endTimeSpan. Corresponds to SQL Server's DATEDIFF(second, @startTimeSpan, @endTimeSpan).

public static int? DateDiffSecond (this Microsoft.EntityFrameworkCore.DbFunctions _, TimeSpan? startTimeSpan, TimeSpan? endTimeSpan);

static member DateDiffSecond : Microsoft.EntityFrameworkCore.DbFunctions * Nullable<TimeSpan> * Nullable<TimeSpan> -> Nullable<int>

<Extension()>
Public Function DateDiffSecond (_ As DbFunctions, startTimeSpan As Nullable(Of TimeSpan), endTimeSpan As Nullable(Of TimeSpan)) As Nullable(Of Integer)

Parameters

_: DbFunctions

The DbFunctions instance.

startTimeSpan: Nullable<TimeSpan>

Starting timespan for the calculation.

endTimeSpan: Nullable<TimeSpan>

Ending timespan for the calculation.

Returns

Nullable<Int32>

Number of second boundaries crossed between the timespans.

Remarks

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

Applies to

DateDiffSecond(DbFunctions, TimeOnly, TimeOnly)

Counts the number of second boundaries crossed between the startTime and endTime. Corresponds to SQL Server's DATEDIFF(second, @startTime, @endTime).

public static int DateDiffSecond (this Microsoft.EntityFrameworkCore.DbFunctions _, TimeOnly startTime, TimeOnly endTime);

static member DateDiffSecond : Microsoft.EntityFrameworkCore.DbFunctions * TimeOnly * TimeOnly -> int

<Extension()>
Public Function DateDiffSecond (_ As DbFunctions, startTime As TimeOnly, endTime As TimeOnly) As Integer

Parameters

_: DbFunctions

The DbFunctions instance.

startTime: TimeOnly

Starting time for the calculation.

endTime: TimeOnly

Ending time for the calculation.

Returns

Int32

Number of second boundaries crossed between the times.

Remarks

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

Applies to

DateDiffSecond(DbFunctions, TimeSpan, TimeSpan)

Counts the number of second boundaries crossed between the startTimeSpan and endTimeSpan. Corresponds to SQL Server's DATEDIFF(second, @startTimeSpan, @endTimeSpan).

public static int DateDiffSecond (this Microsoft.EntityFrameworkCore.DbFunctions _, TimeSpan startTimeSpan, TimeSpan endTimeSpan);

static member DateDiffSecond : Microsoft.EntityFrameworkCore.DbFunctions * TimeSpan * TimeSpan -> int

<Extension()>
Public Function DateDiffSecond (_ As DbFunctions, startTimeSpan As TimeSpan, endTimeSpan As TimeSpan) As Integer

Parameters

_: DbFunctions

The DbFunctions instance.

startTimeSpan: TimeSpan

Starting timespan for the calculation.

endTimeSpan: TimeSpan

Ending timespan for the calculation.

Returns

Int32

Number of second boundaries crossed between the timespans.

Remarks

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

Applies to

Share via

SqlServerDbFunctionsExtensions.DateDiffSecond Method

Definition

Overloads

DateDiffSecond(DbFunctions, DateOnly, DateOnly)

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Applies to

DateDiffSecond(DbFunctions, DateTime, DateTime)

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Applies to

DateDiffSecond(DbFunctions, DateTimeOffset, DateTimeOffset)

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Applies to

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

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Applies to

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

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Applies to

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

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Applies to

DateDiffSecond(DbFunctions, Nullable<TimeOnly>, Nullable<TimeOnly>)

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Applies to

DateDiffSecond(DbFunctions, Nullable<TimeSpan>, Nullable<TimeSpan>)

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Applies to

DateDiffSecond(DbFunctions, TimeOnly, TimeOnly)

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Applies to

DateDiffSecond(DbFunctions, TimeSpan, TimeSpan)

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Applies to

Additional resources