Enum Sql.IsNullableType

Provides information when function or expression could return null.

public enum Sql.IsNullableType

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

IfAllParametersNullable = 8
IfAnyParameterNullable = 3: Expression could return NULL if at least one parameter of expression could contain NULL.
NotNullable = 2: Expression never returns NULL.
Nullable = 1: Expression could always return NULL.
SameAsFirstParameter = 4: Expression could return NULL if first parameter of expression could contain NULL.
SameAsLastParameter = 7: Expression could return NULL if last parameter of expression could contain NULL.
SameAsSecondParameter = 5: Expression could return NULL if second parameter of expression could contain NULL.
SameAsThirdParameter = 6: Expression could return NULL if third parameter of expression could contain NULL.
Undefined = 0: Nullability not specified, and other sources (like CanBeNull or return type) will be used to identify nullability.