code: function  toTableArrays(sbiTable)  {
  	var  tbName = sbiTable.name,
  		 tables = [];
  	addTable( tbName, tables );
  
  	if (sbiTable.join)  {
  		var  joinTables = sbiTable.join;
  		for (var i in joinTables)
  			addTable( joinTables[i].table, tables );
  	}
  
  	return  tables;
  }
docs: load all related table schema (including joined table) before we can analyze the query