[英]Python connect MSSql
我正在嘗試連接AWS
MSSQL
數據庫,我嘗試了許多不同的連接方法,但是每次都會出錯。
這是我的代碼和錯誤
import pyodbc
server = 'mssqlins.abcdefghklmn.us-north-2.rds.amazonaws.com'
database = 'database'
conn = pyodbc.connect('DRIVER={SQL SERVER};SERVER='+server+';DATABASE='+database+';UID='+username+';PWD='+ password)
sql = """SELECT * FROM dbo.member;"""
-----------------------------------------------------------------------
Error: ('01000', u"[01000] [unixODBC][Driver Manager]Can't open lib 'SQL SERVER' : file not found (0) (SQLDriverConnect)")
第二:
server = 'mssqlins.abcdefghklmn.us-north-2.rds.amazonaws.com'
driver = 'SQL+Server'
db = 'database'
myQuery = '''SELECT * FROM deneme'''
engine = sql.create_engine('mssql+pyodbc://{}/{}?driver={}'.format(server, db, driver))
df = pd.read_sql_query(myQuery, engine)
--------------------------------------------------------------------
DBAPIError: (pyodbc.Error) ('01000', u"[01000] [unixODBC][Driver Manager]Can't open lib 'SQL Server' : file not found (0) (SQLDriverConnect)") (Background on this error at: http://sqlalche.me/e/dbapi)
第三
ServerName ='mssqlins.abcdefghklmn.us-north-2.rds.amazonaws.com'
Database = 'database'
TableName = 'deneme'
engine = create_engine('mssql+pyodbc://' + ServerName + '/' + Database)
conn = engine.connect()
-----------------------------------------------------------
InterfaceError: (pyodbc.InterfaceError) ('IM002', u'[IM002] [unixODBC][Driver Manager]Data source name not found, and no default driver specified (0) (SQLDriverConnect)') (Background on this error at: http://sqlalche.me/e/rvf5)
我不知道我的連接問題是什么。 我正在嘗試連接AWS Mssql數據庫,並且可以在SQL ide中看到數據。
如何在Python中讀取Mssql代碼?
您需要為pyodbc安裝MSSQL ODBC驅動程序,可以從以下鏈接下載驅動程序: https : //docs.microsoft.com/zh-cn/sql/connect/odbc/download-odbc-driver-for-sql-服務器
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