我试图从包含“-”破折号的表中选择所有数据,但出现错误
cursor.execute(qStr)
pyodbc.ProgrammingError: ('42000', "[42000] [Microsoft][ODBC SQL Server Driver][SQL Server]Incorrect syntax near '-'. (102) (SQLExecDirectW)")
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这是代码:
cnxn = pyodbc.connect('DRIVER={SQL Server};SERVER=192.168.2.100\name;DATABASE=base;UID=user;PWD=pass')
try:
cursor = cnxn.cursor()
except e:
if e.__class__ == pyodbc.ProgrammingError:
conn == reinit()
cursor = conn.cursor()
def checkIfEmpty (tableName):
qStr = 'SELECT * FROM [' + tableName + ']'
print(qStr)
cursor.execute(qStr)
asd=cursor.fetchone()
if asd==None:
return True
else:
return False
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它打印出正确的 SQL 语句 SELECT * FROM [Table-Name]并且在 Microsoft SQL Management Studio 中,此查询在复制粘贴时工作正常,但在 python 控制台中不起作用
同样的事情是:qStr = 'SELECT * FROM …