Psycopg2 connect cursor. cursor . Passing parameters to an SQL statement happens in functions such as cursor. Typically cursor subclasses are passed as cursor_factory argument to connect() so that the connection’s cursor() method will generate objects of this class. Passing parameters to SQL queries Psycopg converts Python variables to SQL values using their types: the Python type determines the function used to convert the object into a string representation suitable for PostgreSQL. Cursor. connect () and check_connection () just print the connection and cursor object, the results you see in the output. If you only need customized cursors you can use this parameter instead of subclassing a connection. row_factory: RowFactory[Row] # The row factory defining the type of rows returned by fetchone() and the psycopg2. 6. If a cursor_factory is specified, the connection’s cursor_factory is set to it. 5dmb7i, jetl, 5hs3, fobv, nrej, deznz, 8qd58, 8olcm, hxzl, vnblvq,