我需要一些关于如何使用这个sql来更新我需要的表的帮助/建议。
sql看起来像这样:
UPDATE firme_ro
INNER JOIN z_icap_minim ON firme_ro.CUI=z_icap_minim.CUI
INNER JOIN firme_ro ON z_icap_minim.judet_Id <> firme_ro.judeteSiruta_Id AND z_icap_minim.cui = firme_ro.cui
SET firme_ro.NumarInregistrare=z_icap_minim.Nrreg
WHERE firme_ro.StariFirme_Id=1
sql正在生成错误代码:
不唯一的表/别名:&#39; firme_ro&#39;
我应该使用&#34;别名&#34;?我试图在我的管理员运行这个,所以任何建议/帮助将不胜感激!
答案 0 :(得分:0)
试试这个:
from mpl_toolkits.mplot3d import Axes3D
import matplotlib.pyplot as plt
fig = plt.figure()
ax = fig.add_subplot(111, projection='3d')
x =[0,1,2,3,4]
y =[11,1,5,2,9]
z =[1,2,3,4,5,6]
ax.scatter(x, y, z, c='r', marker='o')
ax.set_xlabel('Days since last interaction')
ax.set_ylabel('Number of conversions')
ax.set_zlabel('Total number of interactions')
plt.show()