Constants class

This class provides utilities for handling sqflite data types when creating models.

• For variable character length, use the varchar map. Specify the length as a string key.

  • Example: Constants.varchar['10'] will output 'VARCHAR(10)'.

• For decimal numbers, use the decimal map. Specify the precision and scale as a string key in the format 'p,s'.

  • Example: Constants.decimal['9,2'] will output 'DECIMAL(9,2)'.

• For data types that are always the same, use the corresponding constant value.

  • Example: Constants.integer will output 'INTEGER'.

• For custom data types, use the custom map. You can add any custom data types you want.

Constructors

Constants()

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

Static Properties

custom ↔ Map<String, String>

getter/setter pair

decimal ↔ Map<String, String>

getter/setter pair

varchar ↔ Map<String, String>

getter/setter pair

Constants

bigint → const String

boolean → const String

coma → const String

datetime → const String

integer → const String

text → const String