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Rollback failed transaction

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Peter Stockings
2023-01-23 19:54:20 +11:00
parent 0e5e1a8b76
commit c85139d8ae
1 changed files with 6 additions and 1 deletions
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7
db.py
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@@ -18,7 +18,12 @@ class DataBase():
def execute(self, query, args=(), one=False, commit=False): def execute(self, query, args=(), one=False, commit=False):
cur = self.conn.cursor(cursor_factory=RealDictCursor) cur = self.conn.cursor(cursor_factory=RealDictCursor)
cur.execute(query, args) try:
cur.execute(query, args)
except:
self.conn.rollback()
raise Exception('Rolling back transaction...')
rv = None rv = None
if cur.description is not None: if cur.description is not None:
rv = cur.fetchall() rv = cur.fetchall()