Class: Arel::Nodes::Substring

Inherits:
Node
  • Object
show all
Defined in:
lib/arel/extensions/substring.rb

Overview

www.postgresql.org/docs/10/functions-string.html

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods inherited from Node

#to_sql_and_binds

Constructor Details

#initialize(string, pattern, escape) ⇒ Substring

Returns a new instance of Substring.



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# File 'lib/arel/extensions/substring.rb', line 12

def initialize(string, pattern, escape)
  @string = string
  @pattern = pattern
  @escape = escape
end

Instance Attribute Details

#escape ⇒ Object (readonly)

Returns the value of attribute escape.



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# File 'lib/arel/extensions/substring.rb', line 10

def escape
  @escape
end

#pattern ⇒ Object (readonly)

Returns the value of attribute pattern.



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# File 'lib/arel/extensions/substring.rb', line 9

def pattern
  @pattern
end

#string ⇒ Object (readonly)

Returns the value of attribute string.



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# File 'lib/arel/extensions/substring.rb', line 8

def string
  @string
end