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"What is the syntax to fetch data in Python from SQL as a list of strings instead of tuples?"
To retrieve data from an SQL database in Python and convert it into a list of strings instead of tuples, you can use the fetchall() method of the cursor object returned by the execute() method.
Assuming you have established a connection to the SQL database and have created a cursor object, here's an example of how to retrieve data and convert it to a list of strings:
# execute SQL query to retrieve data cursor.execute("SELECT name, age FROM mytable") # fetch all the rows as tuples rows = cursor.fetchall() # convert tuples to list of strings rows = [list(map(str, row)) for row in rows] # print the list print(rows)
In the above code, fetchall() retrieves all the rows from the result set returned by the execute() method. Each row is returned as a tuple, with one element for each column in the result set.
The next line converts each tuple to a list of strings using the map() function and the str() function. The map() function applies the str() function to each element in the tuple, returning a new list of strings. The list() function then converts this new list into a regular Python list.
Finally, the list of lists is printed.
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