如何在烧瓶模型中创建几何列
from geoalchemy2 import Geometry
from app import db
class process(db.Model):
wkt = db.Column(Geometry('POINT'))
但是在创建表格时会出错
create table process(
[WKT] geometry(GEOMETRY,-1) NULL)
SQL错误是:
Incorrect syntax near ','.
答案 0 :(得分:0)
这很棘手,我尝试过这个
WKT = db.Column(Geometry(''))