Module: Sequel::SQL::StringConcatenationMethods

Included in:
StringExpression
Defined in:
lib/sequel/sql.rb

Overview

This module includes the + method. It is included in StringExpression and can be included elsewhere to allow the use of the + operator to represent concatenation of SQL Strings:

Instance Method Summary collapse

Instance Method Details

#+(ce) ⇒ Object

Return a StringExpression representing the concatenation of the receiver with the given argument.

:x.sql_string + :y # => "x" || "y"


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# File 'lib/sequel/sql.rb', line 913

def +(ce)
  StringExpression.new(:||', self, ce)
end