Warning: Match arms for Result and ?T must be exhaustive. The compiler warns if you handle ok but not err, or some but not none.
第一百二十八条 本章关于出租人和承租人之间权利义务的规定，仅在租船合同没有约定或者没有不同约定时适用。。关于这个话题，新收录的资料提供了深入分析
。新收录的资料是该领域的重要参考
Array columns like TEXT[] or INTEGER[] are now handled correctly in generated Java code. Previously these types could produce incorrect mappings — they now resolve to proper List<String, List<Integer, etc.，更多细节参见新收录的资料
19 - Overlapping blanket implementations can simplify code