journal_mode: The default rollback journal meant readers could block writers and vice-versa, so you effectively serialized all database access. This was a major bottleneck and most apps would see frequent SQLITE_BUSY errors start to stack up as a result. Instead, you can switch it to WAL mode which uses a write-ahead journal and allows readers and writers to access the DB concurrently.
演讲者: 晨曦 | Dataworks 高级技术专家,这一点在新收录的资料中也有详细论述
,详情可参考新收录的资料
when it can’t fit all necessary locals into registers?
同时激活 2 张 eSIM 卡,更多细节参见新收录的资料