我试着用两个主键删除一张记录,用雄辩的-拉拉维尔。catch(Exception $e){ }Schema::create('likes', function (Blueprint;
Column not found: 1054 Unknown column 'id' in 'where clause' (SQL: delete from `likes` where</
我想根据表形成一个动态where子句。如果同一列出现了'OR'子句,则必须添加否则,则必须是和。我没有做到这一点,因为当相同的列出现时,它不起作用。 Where = ((COL1='8715') OR (COL1 ='4100)) and ((COL2 BETWEEN 10 AND 20 ) OR (COL2 >=5)) lv_set(:OPERATOR[:i] = 'BT')