下HSQL入门_js 数据库一条 SQL 语句的执行,主要经过两个重要的组件:1. SQL 命令解析器;2. 代价分析器;代价分析器没有在这个图中展示出来;这也是 SQL 未命中索引的关键所在。点击上方“芋道源码”,选择“设为星标” 管她前浪,还是后浪? 能浪的浪,才是好浪! 每天 10:33 更新文章,每天掉亿点点头发... 源码精品专栏
I am not asking for any help, I found the bug in STR_TO_DATE() function to convert string into date. %c is used for Numeric month but when I use that in my query it is not working. Check the question in detail and provide the patch update to fix this issue...[...
Also found this thread: https://dba.stackexchange.com/questions/202627/incorrect-value-for-str-to-date But inserting this in the stored function / procedure also does not work: SET @@SQL_MODE = REPLACE(@@SQL_MODE, 'NO_ZERO_DATE', ''); SET @@SQL_MODE = REPLACE(@@SQL_MODE, 'NO_...
Try this, it returns an empty result: SELECT str_to_date('2010-05-02','YYYY-MM-DD') I discovered this because when trying to select records in a certain date range, the WHERE clause is failing on the date comparison. Nothing is being returned.