MssqlEmptyIn enum

What an IN with no values should do.

IN () is invalid SQL. The default throws so missing filter values are not mistaken for a successful query with no matches.

Inheritance
Available extensions

Values

error → const MssqlEmptyIn

Throw. The default.

matchNone → const MssqlEmptyIn

Match no rows: 1 = 0, or 1 = 1 for NOT IN.

For a UI filter where "none selected" means "nothing matches".

omit → const MssqlEmptyIn

Leave the predicate out entirely.

Use when an empty selection means no filter. Writes require MssqlWriteScope.unrestricted because omitting the predicate widens their scope.

Properties

hashCode → int
The hash code for this object.
no setterinherited
index → int
A numeric identifier for the enumerated value.
no setterinherited
name → String

Available on Enum, provided by the EnumName extension

The name of the enum value.
no setter
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

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

Constants

values → const List<MssqlEmptyIn>
A constant List of the values in this enum, in order of their declaration.