# File lib/tapkit/access/sql.rb, line 748 def sql_for_symbol( symbol, value ) case symbol when Qualifier::EQUAL if value.nil? then 'IS' else '=' end when Qualifier::NOT_EQUAL if value.nil? then 'IS NOT' else '<>' end when Qualifier::GREATER then '>' when Qualifier::GREATER_OR_EQUAL then '>=' when Qualifier::LESS then '<' when Qualifier::LESS_OR_EQUAL then '<=' when Qualifier::LIKE then 'LIKE' else raise ArgumentError, "Symbol #{symbol} is an unknown operator" end end