问题是此列中有空值,在将日期从20160101 -01-01转换为2016时如何处理这些空值REGEX_EXTRACT(Del_EFF_DT,'\\d{4}\\d{2}\\d{2}\\s',1) AS DEL_EFF_DT;s = foreach final generate DEL_EFF_DT;
编辑:这是在从CakePHP 4.0升级到4.3之后Argument 1 passed to Cake\ORM\Entity::get()given, called in /Users/thomasbelknap/one-vision/vendor/cakephp/cakephp/src/Datasource/EntityTrait.phpon line 607
这似乎是数据库查询的返回<e