Module: Sequel::SQL::StringConcatenationMethods
- Included in:
- StringAgg, 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
-
#+(ce) ⇒ Object
Return a
StringExpression
representing the concatenation of the receiver with the given argument.
Instance Method Details
#+(ce) ⇒ Object
Return a StringExpression
representing the concatenation of the receiver with the given argument.
Sequel[:x].sql_string + :y # => "x" || "y"
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# File 'lib/sequel/sql.rb', line 975 def +(ce) StringExpression.new(:'||', self, ce) end |