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Resolved (sqlalchemy+pandas.read_sql) attributeerror: 'engine' object has no attribute 'execution_ options‘
2022-07-05 03:49:00 【No envy】
Successfully solved ( python3+sqlalchemy+pymysql Of pandas read_sql() Methods from MySQL Error in reading data in query )AttributeError: ‘Engine‘ object has no attribute ‘execution_options‘
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Error code
My code :
import pandas
import sqlalchemy
engine = sqlalchemy.create_engine('mssql+pymssql:// user name : password @ Address : Port number / Table name ')
sql = "select max(rid) as maxrid FROM student "
df = pandas.read_sql(sql=sql, con=engine)
print(df)
Error message :
return self.connectable.execution_options().execute(*args, **kwargs)
AttributeError: 'Engine' object has no attribute 'execution_options'
Error reason
Translation of error reporting content :
AttributeError:“ engine ” Object has no properties “execution\u options”
resolvent
Pass on “ Connect ” Variables, not “ engine ”
import pandas
import sqlalchemy
engine = sqlalchemy.create_engine('mssql+pymssql:// user name : password @ Address : Port number / Table name ')
sql = "select max(rid) as maxrid FROM student "
connection = engine.connect()
df = pandas.read_sql(sql=sql, con=connection)
print(df)
The successful running :
maxrid
0 15159049
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