I have a DDL object (create_function_foo
) that contains a create function statement. In first line of it I put DROP FUNCTION IF EXISTS foo;
but
There are some cases where SQLAlchemy does not provide a generic way at accessing some DBAPI
functions, such as as dealing with multiple result sets. In these cases, you should deal with the raw DBAPI connection directly.
From SQLAlchemy documentation:
connection = engine.raw_connection()
try:
cursor = connection.cursor()
cursor.execute("select * from table1; select * from table2")
results_one = cursor.fetchall()
cursor.nextset()
results_two = cursor.fetchall()
cursor.close()
finally:
connection.close()
You can also do the same using mysql connector as seen here:
operation = 'SELECT 1; INSERT INTO t1 VALUES (); SELECT 2'
for result in cursor.execute(operation, multi=True):
if result.with_rows:
print("Rows produced by statement '{}':".format(
result.statement))
print(result.fetchall())
else:
print("Number of rows affected by statement '{}': {}".format(
result.statement, result.rowcount))