我对SQL和MySQL完全陌生,我试图编写以下函数:RETURNS floatfrom (select fp_v2.fp_prevUnadjPrice(id, ex_date) as prev_priceselect sum(fbd.p_divs_pd) as divs,fbd.p_divs_exdate as ex_date
from fp_v2.fp_basic_div
我一直在编写一个代码,允许用户在文件夹浏览器指定的位置创建一个文件夹,并用两个文本字符串命名它,但到目前为止,我已经设法在默认位置创建了该文件夹。到目前为止的代码是。Private Sub Button2_Click(sender As Object, e As EventArgs) Handles Button2.Click Dim sruta As Object
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