我正在使用Python的Flask将3D图形的X,Y,Z值赋给Javascript(Plotly库)。数据是这样的: z = [1,1,1,1,1,1,1,1,1,1,1,1];
x = [0.0100,0.0420,0.0500,0.0508,0.0769,0.0883,0.0900,0.1101,0.1256,0.1300,0.1385,0.1607];
y = [0.0131,0.019
我有这个SQL代码,我用另一台服务器来创建一个表,如果它不存在。它一直很完美。今天我决定在我自己的电脑上安装mySQL并使用相同的脚本,但是这次我得到一个错误。我试图重写的情况下,有任何兼容性问题,但没有任何成功的代码... 的SQL代码: $table = "Test";
$sql = "CREATE TABLE IF NOT EXIST $table (
id INT(6) UN
CRM表例子: `crm` example:
+----+--------+---------------------+--------------------+
| id | name | date | status |
+----+--------+---------------------+--------------------+
| 1 | john | 2017-12