MySQLdb raises "execute() first" error even though I execute before calling fetchall MySQLdb raises "execute() first" error even though I execute before calling fetchall flask flask

MySQLdb raises "execute() first" error even though I execute before calling fetchall


You're calling cursor multiple times, which creates multiple cursors. You execute the query on the first cursor, then fetch from the second. Since you didn't execute anything on the second, you get this error. Use only one cursor.

cursor = g.db.cursor()cursor.execute(...)rows = cursor.fetchall()