SqlServerDbFunctionsExtensions.DateDiffMicrosecond Method

Reference

Definition

Namespace:: Microsoft.EntityFrameworkCore

Assembly:: Microsoft.EntityFrameworkCore.SqlServer.dll

Package:: Microsoft.EntityFrameworkCore.SqlServer v8.0.0

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

Package:: Microsoft.EntityFrameworkCore.SqlServer v2.1.11

Package:: Microsoft.EntityFrameworkCore.SqlServer v2.2.6

Important

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Overloads

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

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

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

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

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

<Extension()>
Public Function DateDiffMicrosecond (_ 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 microsecond 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

DateDiffMicrosecond(DbFunctions, TimeSpan, TimeSpan)

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

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

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

<Extension()>
Public Function DateDiffMicrosecond (_ 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 microsecond 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

DateDiffMicrosecond(DbFunctions, TimeOnly, TimeOnly)

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

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

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

<Extension()>
Public Function DateDiffMicrosecond (_ 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 microsecond 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

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

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

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

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

<Extension()>
Public Function DateDiffMicrosecond (_ 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 microsecond 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

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

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

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

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

<Extension()>
Public Function DateDiffMicrosecond (_ 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 microsecond 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

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

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

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

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

<Extension()>
Public Function DateDiffMicrosecond (_ 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 microsecond 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

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

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

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

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

<Extension()>
Public Function DateDiffMicrosecond (_ 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 microsecond 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

DateDiffMicrosecond(DbFunctions, DateTimeOffset, DateTimeOffset)

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

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

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

<Extension()>
Public Function DateDiffMicrosecond (_ 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 microsecond 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

DateDiffMicrosecond(DbFunctions, DateTime, DateTime)

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

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

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

<Extension()>
Public Function DateDiffMicrosecond (_ 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 microsecond 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

DateDiffMicrosecond(DbFunctions, DateOnly, DateOnly)

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

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

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

<Extension()>
Public Function DateDiffMicrosecond (_ 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 microsecond 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

Share via

SqlServerDbFunctionsExtensions.DateDiffMicrosecond Method

Definition

Overloads

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

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Remarks

Applies to

DateDiffMicrosecond(DbFunctions, TimeSpan, TimeSpan)

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Applies to

DateDiffMicrosecond(DbFunctions, TimeOnly, TimeOnly)

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Applies to

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

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Applies to

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

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Applies to

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

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Applies to

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

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Applies to

DateDiffMicrosecond(DbFunctions, DateTimeOffset, DateTimeOffset)

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Applies to

DateDiffMicrosecond(DbFunctions, DateTime, DateTime)

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Applies to

DateDiffMicrosecond(DbFunctions, DateOnly, DateOnly)

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Applies to

Additional resources