Class: OnWhereBuilder

Inherits:
WhereBuilder show all
Defined in:
lib/on_where_builder.rb

Instance Attribute Summary

Attributes inherited from WhereBuilder

#tables

Instance Method Summary collapse

Methods inherited from WhereBuilder

#add_clause, #add_condition, #add_parenthesis_condition, #equal, #exists, #greater_than, #greater_than_or_equal, #initialize, #is_in, #is_not_in, #is_not_null, #less_than, #less_than_or_equal, #like, #not_equal, #not_exists

Constructor Details

This class inherits a constructor from WhereBuilder

Dynamic Method Handling

This class handles dynamic methods through the method_missing method in the class WhereBuilder

Instance Method Details

#to_sql ⇒ Object

call-seq: on_where.to_sql -> a_string

Returns a string by collecting all the conditions and joins them with ‘ and ’.

OnWhereBuilder.new [] do 
  equal :column1, 10
  equal :column2, 'book'
end.to_sql         #=> " on column1 = 10 and column2 = 'book'"



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# File 'lib/on_where_builder.rb', line 11

def to_sql
  " on #{sql_parts.join(' and ')}"
end