SqlServerDbFunctionsExtensions.DateDiffYear Method
Definition
Important
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Overloads
| DateDiffYear(DbFunctions, DateOnly, DateOnly) |
Counts the number of year boundaries crossed between the |
| DateDiffYear(DbFunctions, DateTime, DateTime) |
Counts the number of year boundaries crossed between the |
| DateDiffYear(DbFunctions, DateTimeOffset, DateTimeOffset) |
Counts the number of year boundaries crossed between the |
| DateDiffYear(DbFunctions, Nullable<DateOnly>, Nullable<DateOnly>) |
Counts the number of year boundaries crossed between the |
| DateDiffYear(DbFunctions, Nullable<DateTime>, Nullable<DateTime>) |
Counts the number of year boundaries crossed between |
| DateDiffYear(DbFunctions, Nullable<DateTimeOffset>, Nullable<DateTimeOffset>) |
Counts the number of year boundaries crossed between the |
DateDiffYear(DbFunctions, DateOnly, DateOnly)
Counts the number of year boundaries crossed between the startDate and endDate.
Corresponds to SQL Server's DATEDIFF(year, @startDate, @endDate).
public static int DateDiffYear (this Microsoft.EntityFrameworkCore.DbFunctions _, DateOnly startDate, DateOnly endDate);static member DateDiffYear : Microsoft.EntityFrameworkCore.DbFunctions * DateOnly * DateOnly -> int<Extension()>
Public Function DateDiffYear (_ As DbFunctions, startDate As DateOnly, endDate As DateOnly) As IntegerParameters
The DbFunctions instance.
- startDate
- DateOnly
Starting date for the calculation.
- endDate
- DateOnly
Ending date for the calculation.
Returns
Number of year 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
DateDiffYear(DbFunctions, DateTime, DateTime)
Counts the number of year boundaries crossed between the startDate and endDate.
Corresponds to SQL Server's DATEDIFF(year, @startDate, @endDate).
public static int DateDiffYear (this Microsoft.EntityFrameworkCore.DbFunctions _, DateTime startDate, DateTime endDate);static member DateDiffYear : Microsoft.EntityFrameworkCore.DbFunctions * DateTime * DateTime -> int<Extension()>
Public Function DateDiffYear (_ As DbFunctions, startDate As DateTime, endDate As DateTime) As IntegerParameters
The DbFunctions instance.
- startDate
- DateTime
Starting date for the calculation.
- endDate
- DateTime
Ending date for the calculation.
Returns
Number of year 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
DateDiffYear(DbFunctions, DateTimeOffset, DateTimeOffset)
Counts the number of year boundaries crossed between the startDate and endDate.
Corresponds to SQL Server's DATEDIFF(year, @startDate, @endDate).
public static int DateDiffYear (this Microsoft.EntityFrameworkCore.DbFunctions _, DateTimeOffset startDate, DateTimeOffset endDate);static member DateDiffYear : Microsoft.EntityFrameworkCore.DbFunctions * DateTimeOffset * DateTimeOffset -> int<Extension()>
Public Function DateDiffYear (_ As DbFunctions, startDate As DateTimeOffset, endDate As DateTimeOffset) As IntegerParameters
The DbFunctions instance.
- startDate
- DateTimeOffset
Starting date for the calculation.
- endDate
- DateTimeOffset
Ending date for the calculation.
Returns
Number of year 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
DateDiffYear(DbFunctions, Nullable<DateOnly>, Nullable<DateOnly>)
Counts the number of year boundaries crossed between the startDate and endDate.
Corresponds to SQL Server's DATEDIFF(year, @startDate, @endDate).
public static int? DateDiffYear (this Microsoft.EntityFrameworkCore.DbFunctions _, DateOnly? startDate, DateOnly? endDate);static member DateDiffYear : Microsoft.EntityFrameworkCore.DbFunctions * Nullable<DateOnly> * Nullable<DateOnly> -> Nullable<int><Extension()>
Public Function DateDiffYear (_ As DbFunctions, startDate As Nullable(Of DateOnly), endDate As Nullable(Of DateOnly)) As Nullable(Of Integer)Parameters
The DbFunctions instance.
Returns
Number of year 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
DateDiffYear(DbFunctions, Nullable<DateTime>, Nullable<DateTime>)
Counts the number of year boundaries crossed between startDate and endDate.
Corresponds to SQL Server's DATEDIFF(year, @startDate, @endDate).
public static int? DateDiffYear (this Microsoft.EntityFrameworkCore.DbFunctions _, DateTime? startDate, DateTime? endDate);static member DateDiffYear : Microsoft.EntityFrameworkCore.DbFunctions * Nullable<DateTime> * Nullable<DateTime> -> Nullable<int><Extension()>
Public Function DateDiffYear (_ As DbFunctions, startDate As Nullable(Of DateTime), endDate As Nullable(Of DateTime)) As Nullable(Of Integer)Parameters
The DbFunctions instance.
Returns
Number of year 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
DateDiffYear(DbFunctions, Nullable<DateTimeOffset>, Nullable<DateTimeOffset>)
Counts the number of year boundaries crossed between the startDate and endDate.
Corresponds to SQL Server's DATEDIFF(year, @startDate, @endDate).
public static int? DateDiffYear (this Microsoft.EntityFrameworkCore.DbFunctions _, DateTimeOffset? startDate, DateTimeOffset? endDate);static member DateDiffYear : Microsoft.EntityFrameworkCore.DbFunctions * Nullable<DateTimeOffset> * Nullable<DateTimeOffset> -> Nullable<int><Extension()>
Public Function DateDiffYear (_ As DbFunctions, startDate As Nullable(Of DateTimeOffset), endDate As Nullable(Of DateTimeOffset)) As Nullable(Of Integer)Parameters
The DbFunctions instance.
- startDate
- Nullable<DateTimeOffset>
Starting date for the calculation.
- endDate
- Nullable<DateTimeOffset>
Ending date for the calculation.
Returns
Number of year 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
Entity Framework
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