Class: Ronin::Code::SQL::UnaryExpr

Inherits:

Object

• Object
• Ronin::Code::SQL::UnaryExpr

Includes:

Emittable

Defined in:

lib/ronin/code/sql/unary_expr.rb

Overview

Represents a unary expression in SQL.

Instance Attribute Summary

• #operand ⇒ Statement, ... readonly

  The unary operand.

• #operator ⇒ Symbol readonly

  The unary operator symbol.

Instance Method Summary

• #initialize(operator, operand) ⇒ UnaryExpr constructor

  Initializes the unary expression.

Methods included from Emittable

#emitter, #inspect, #to_s, #to_sql

Constructor Details

#initialize(operator, operand) ⇒ UnaryExpr

Initializes the unary expression.

Parameters:

• operator (Symbol)
• operand (Statement, BinaryExpr, Function, Field, Literal)

# File 'lib/ronin/code/sql/unary_expr.rb', line 52

def initialize(operator,operand)
  @operator = operator
  @operand  = operand
end

Instance Attribute Details

#operand ⇒ Statement, ... (readonly)

The unary operand.

Returns:

• (Statement, BinaryExpr, Function, Field, Literal)

# File 'lib/ronin/code/sql/unary_expr.rb', line 43

def operand
  @operand
end

#operator ⇒ Symbol (readonly)

The unary operator symbol.

Returns:

• (Symbol)

# File 'lib/ronin/code/sql/unary_expr.rb', line 38

def operator
  @operator
end