-------------------------------------------------------------------------- MSSQLDatabaseException Traceback (most recent call last) File src\pymssql\_pymssql.pyx:646, in pymssql._pymssql.connect() File src\pymssql\_mssql.pyx:2108, in pymssql._mssql.connect() File src\pymssql\_mssql.pyx:700, in pymssql._mssql.MSSQLConnection.__init__() File src\pymssql\_mssql.pyx:1817, in pymssql._mssql.maybe_raise_MSSQLDatabaseException() File src\pymssql\_mssql.pyx:1834, in pymssql._mssql.raise_MSSQLDatabaseException() MSSQLDatabaseException: (20009, b'DB-Lib error message 20009, severity 9:\nUnable to connect: Adaptive Server is unavailable or does not exist (DESKTOP-LGUPBTK)\nDB-Lib error message 20009, severity 9:\nUnable to connect: Adaptive Server is unavailable or does not exist (DESKTOP-LGUPBTK)\n') During handling of the above exception, another exception occurred: OperationalError Traceback (most recent call last) Cell In[27], line 7 5 from matplotlib import pylab as plt 6 import pymssql ----> 7 conn = pymssql.connect(server=r"DESKTOP-LGUPBTK\MSSQLSERVER01", user="user", password="12345678", database="test") 9 conn = pymssql.connection 10 l1 = 5 File src\pymssql\_pymssql.pyx:652, in pymssql._pymssql.connect() OperationalError: (20009, b'DB-Lib error message 20009, severity 9:\nUnable to connect: Adaptive Server is unavailable or does not exist (DESKTOP-LGUPBTK)\nDB-Lib error message 20009, severity 9:\nUnable to connect: Adaptive Server is unavailable or does not exist (DESKTOP-LGUPBTK)\n')

이러한 오류가 발생합니다.



a17d2cad2f1b782a99595a48fa9f3433f728bd6f6b8abd3f665daafcd7