报错如下所示:显示我的xml文件的SQL语句有错
### Error querying database. Cause: java.sql.SQLSyntaxErrorException:
You have an error in your SQL syntax;
check the manual that corresponds to your MySQ...
这是一次偶然发现的问题,做一下记录
a = [{'w0', 'b0', 'v0'}, {'w1', 'b1', 'v1'}, {'w2', 'b2', 'v2'}]
for i in a:
for j in i:
print(j, '我是内循环')
else:
print(j, '我是else'...