Enum VersionBehavior

Namespace

LinqToDB.Concurrency

Assembly

linq2db.dll

Defines optimistic lock column value generation strategy on record update. Used with OptimisticLockPropertyAttribute and ConcurrencyExtensions extensions.

public enum VersionBehavior

Extension Methods

Sql.Between<T>(T, T, T)

Sql.IsDistinctFrom<T>(T, T)

Sql.IsDistinctFrom<T>(T, T?)

Sql.IsNotDistinctFrom<T>(T, T)

Sql.IsNotDistinctFrom<T>(T, T?)

Sql.NotBetween<T>(T, T, T)

SqlExtensions.In<T>(T, T, T, T)

SqlExtensions.In<T>(T, T, T)

SqlExtensions.In<T>(T, params T[])

SqlExtensions.In<T>(T, IEnumerable<T>)

SqlExtensions.In<T>(T, IQueryable<T>)

SqlExtensions.NotIn<T>(T, T, T, T)

SqlExtensions.NotIn<T>(T, T, T)

SqlExtensions.NotIn<T>(T, params T[])

SqlExtensions.NotIn<T>(T, IEnumerable<T>)

SqlExtensions.NotIn<T>(T, IQueryable<T>)

Fields

Auto = 0

Column value generated by database automatically on update. E.g. using SQL Server rowversion/timestamp column or database trigger.

AutoIncrement = 1

Column value should be incremented by 1.

Guid = 2

Uses NewGuid() value. Supported column types:

• Guid
• string using ToString()
• byte[] using ToByteArray()