(2)填写 create_engine 中的 URL 在用Windows Authentication 登录的情况下,create_engine 需要这样写: engine = create_engine('mssql+pyodbc://your_server_name/your_database_name?trusted_connection=yes&driver=ODBC+Driver+17+for+SQL+Server') 其中, your_server_name 是刚才填的 Server Name,具体在哪儿...
create_engine('oracle://scott:tiger@127.0.0.1:1521/sidname') MSSQL engine = create_engine('mssql+pyodbc://scott:tiger@mydsn') engine = create_engine('mssql+pymssql://scott:tiger@hostname:port/dbname') 下面mysql作为例子 yconnect = create_engine('mysql+mysqldb://root:password@host:port/...
Dataframe入库在windows下用pyodbc解决很方便: #创建数据库引擎,调用django的配置 SqlServer_Pyodbc_Engine=create_engine('mssql+pyodbc://{user}:{password}@{odbc_name}'.format(user=settings.DATABASES['default']['USER'], password=settings.DATABASES['default']['PASSWORD'],odbc_name='sqlserver_odbc')) ...
engine = create_engine('mysql+mysqlconnector://scott:tiger@localhost/foo') Oracle create_engine('oracle://scott:tiger@127.0.0.1:1521/sidname') MSSQL engine = create_engine('mssql+pyodbc://scott:tiger@mydsn') engine = create_engine('mssql+pymssql://scott:tiger@hostname:port/dbname') 下...
self.engine = create_engine('mssql+pymssql://sa:密码@localhost:1433/sss',echo=True)#初始化数据库连接 DBsession = sessionmaker(bind=self.engine) #创建DBsession self.session = DBsession() #创建对象 def add_obj(self, obj): #添加内容 self.session.add(obj)self.session.commit() #提交 retur...
Describe the bug Stuck to sqlalchemy version 1.4.15 due to connection string error with logic timeout expired. OperationalError: (pyodbc.OperationalError) ('HYT00', '[HYT00] [Microsoft][ODBC Driver 17 for SQL Server]Login timeout expired...
在调用 `create_engine` 方法时,通常会在第一个参数位置传入一个 URL。该 URL 遵守 RFC-1738 标准,包含数据库 dialect、连接参数等。URL 可以是数据库 URL、文件路径或数据源名称。典型数据库 URL 结构包含 dialect(如 mysql、postgresql 等)、driver(如 psycopg2、pyodbc 等,如果没有指定,会...
import sqlalchemy import pyodbc engine = sqlalchemy.create_engine("mssql+pyodbc://<username>:<password>@<dsnname>") # write the DataFrame to a table in the sql database df.to_sql("table_name", engine) 我知道常规的语句大概是这样,如下engine = create_engine('mysql+mysqldb://scott:tiger@...
Microsoft SQL Server 代码语言:javascript 复制 engine=create_engine('mssql+pyodbc://scott:tiger@mydsn') pymssql 代码语言:javascript 复制 engine=create_engine('mssql+pymssql://scott:tiger@hostname:port/dbname') SQLite 代码语言:javascript 复制 ...
engine = create_engine('mssql+pyodbc://scott:tiger@mydsn') pymssql engine = create_engine('mssql+pymssql://scott:tiger@hostname:port/dbname') More notes on connecting to SQL Server atMicrosoft SQL Server. SQLite SQLite connects to file-based databases, using the Python built-in modulesqlite...