code: function(target) {
  	target.adapter = exports;
  	target.query = execQuery.bind(target);
  
  	// Tedious cannot execute more than one query at a time, so we have to
  	// implement a queue for queries, just in case someone tries to set
  	// multiple queries in a row (like node-any-db-adapter-spec tests do).
  	target._queue = [];
  	target._waitingForQueryToFinish = false;
  	var _execNextInQueue = function(){
  		if (target._waitingForQueryToFinish) {
  			return;
  		}
  
  		var query = target._queue.shift();
  
  		if (query) {
  			target._waitingForQueryToFinish = true;
  			target.emit('query', query);
  
  			query.once('close', function(){
  				target._waitingForQueryToFinish = false;
  				target.execNextInQueue();
  			});
  
  			target.execSql(query._request);
  		}
  	};
  	target.execNextInQueue = function(query){
  		if (query) {
  			target._queue.push(query);
  		}
  
  		if (target._isConnected) {
  			process.nextTick(_execNextInQueue);
  		}
  	};
  
  	return target;
  }
docs: Inject Queryable API into object.
  
  @private
  @param {Object} target
  @return {any-db~Queryable} target object with Queryable API injected