Dataphin的python脚本中,导入odps包后,使用odps.execute_sql()时报错"name 'odps' is not defined"。 问题原因 用户使用的Dataphin是2.9.1版本,此版本使用odps包时需要先手工添加odps的AK信息去获取实例,不能直接使用。 解决方案 如果使用的是Dataphin2.9.1及以下版本,需要使用原生的pyodps,且需要先添加AK信息去获...
兄弟，你这个报错是因为缺了引用。 import clr clr.AddReference('Kingdee.BOS.App') clr.AddReference(...
1 "ImportError: cannot import name" using flask_sqlalchemy 0 sqlalchemy.exc.OperationalError (No such coumn) in flask framework 1 sqlalchemy.exc.OperationalError in Flask 2 Flask-sqlalchemy AttributeError: 'function' object has no attribute 'query' 0 ModuleNotFoundError: No module named ...
4. NameError: name 'printf' is not defined. Did you mean: 'print'? 这种类型的错误一般是函数名拼写错误,出错信息一般会提示你如何修改。 s = 0 for i in range(1, 6) : s = s + i printf( s) # 将printf改成print,错误会消失。 5. SyntaxError: expected ':' 语法出错,出错信息一般会提示...
CheckConstraintfromsqlalchemyimportIndexfromsqlalchemyimportForeignKeyConstraintfromsqlalchemyimportinsertfromsqlalchemy.sqlimportselectfromsqlalchemy.sqlimportfuncfromsqlalchemyimportcastfromsqlalchemyimportand_, or_, not_fromsqlalchemyimportupdate, deletefromsqlalchemyimporttext##importurllib###server ='fake_server...
importpymysql# 创建数据库连接connection=pymysql.connect(host='localhost',user='root',password='password',db='my_database')# 创建游标对象cursor=connection.cursor()# 执行 SQL 查询cursor.execute("SELECT * FROM customers")# 获取查询结果results=cursor.fetchall()# 打印查询结果forrowinresults:print(...
[crain-api] File "/usr/local/lib/python3.8/site-packages/sqlalchemy/util/langhelpers.py", line 334, in _exec_code_in_env [crain-api] exec(code, env) [crain-api] File "", line 1, in [crain-api] NameError: name 'DBAPIConnection' is not defined ...
可以通过 TableEnvironment.executeSql() 方法来执行一个 SELECT 或 VALUES 语句,并且将结果收集到本地,该方法会将 SELECT 或 VALUES 语句的结果以 TableResult 对象返回。对于一个简单的 SELECT 语句,可以通过调用 Table 对象的 Table.execute() 方法来收集查询的结果到本地客户端,而 TableEnvironment.executeSql()...
Microsoft.Data.SqlClient.SqlCommand+<>c.<ExecuteDbDataReaderAsync>b__164_0(Task<SqlDataReader> result) System.Threading.Tasks.ContinuationResultTaskFromResultTask<TAntecedentResult, TResult>.InnerInvoke() System.Threading.Tasks.Task+<>c.<.cctor>b__274_0(object obj) System.Threading.Execution...
The exception thrown when there is an internal error with a T:Microsoft.SqlServer.Management.Smo object. InvalidRestorePlanException Exception thrown on trying to execute or verify an invalid Restore plan. InvalidScriptingOptionException This exception gets thrown when invalid scripting options are set...