MssqlWriteValue class sealed

One column's contribution to a write.

The type exists so that "the caller did not mention this column" and "the caller set this column to NULL" stay different things all the way down to the SQL. A map of nullable values cannot tell them apart, and the difference is the whole of a partial update: an absent column keeps what the row already holds, a null column overwrites it.

Implementers

• MssqlBoundValue
• MssqlDefaultValue
• MssqlServerValue

Annotations

• @immutable

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited