module Mysql2::Util
def self.key_hash_as_symbols(hash)
Rekey a string-keyed hash with equivalent symbols.
def self.key_hash_as_symbols(hash) return nil unless hash Hash[hash.map { |k,v| [k.to_sym, v] }] end
def self.key_hash_as_symbols(hash) return nil unless hash Hash[hash.map { |k,v| [k.to_sym, v] }] end