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rebase
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@@ -65,6 +65,7 @@ class DbTable:
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self.dbconn.conn.commit()
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except psycopg2.errors.UniqueViolation:
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self.dbconn.conn.rollback()
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print('Такая строка уже существует. Повторите попытку')
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return
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def update(self, column, values, wh):
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