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ts数据库存满后如何处理? #9
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取决于数据库的设置,设置为滚动保存时,会覆盖最早的,否则就提示插入失败了,需要用户手动清空数据库 详见 control API https://github.com/armink/FlashDB/blob/master/src/fdb_tsdb.c#L671 |
谢谢,请问这个软件有详细的使用说明书吗? |
请问,fdb_tsl_query_count(fdb_tsdb_t db, fdb_time_t from, fdb_time_t to, fdb_tsl_status_t status),这个函数中,fdb_tsl_status_t status主要做什么作用? |
我看说明上修改状态: |
更多的文档在准备中,可以先看一下 sample 里的示例,快速学习一下 |
谢谢!正在阅读源代码 |
TSDB 启用滚动写入,当可用扇区写满的时候,是不是最早的一整个扇区的数据都会被清除,而不是一条一条清除? |
你好,请问,对于一个ts数据库,如果数据存满空间后,会如何处理?删除最早的数据而插入最新的数据吗
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