Class: Sequel::SQL::Cast
- Inherits:
-
GenericExpression
- Object
- Expression
- GenericExpression
- Sequel::SQL::Cast
- Defined in:
- lib/sequel/lib/sequel/sql.rb
Overview
Represents a cast of an SQL expression to a specific type.
Instance Attribute Summary collapse
-
#expr ⇒ Object
readonly
The expression to cast.
-
#type ⇒ Object
readonly
The type to which to cast the expression.
Instance Method Summary collapse
-
#initialize(expr, type) ⇒ Cast
constructor
Set the attributes to the given arguments.
Methods included from SubscriptMethods
Methods included from StringMethods
Methods included from OrderMethods
Methods included from ComplexExpressionMethods
#extract, #sql_boolean, #sql_number, #sql_string
Methods included from CastMethods
#cast, #cast_numeric, #cast_string
Methods included from BooleanMethods
Methods included from AliasMethods
Methods inherited from Expression
Constructor Details
#initialize(expr, type) ⇒ Cast
Set the attributes to the given arguments
495 496 497 498 |
# File 'lib/sequel/lib/sequel/sql.rb', line 495 def initialize(expr, type) @expr = expr @type = type end |
Instance Attribute Details
#expr ⇒ Object (readonly)
The expression to cast
489 490 491 |
# File 'lib/sequel/lib/sequel/sql.rb', line 489 def expr @expr end |
#type ⇒ Object (readonly)
The type to which to cast the expression
492 493 494 |
# File 'lib/sequel/lib/sequel/sql.rb', line 492 def type @type end |