You could loop over the cursor to get rows; list() can do the looping for you and pull in all rows into a list object: cursor.execute("select count(*) from fixtures") print(list(cursor)) or you can call cursor.fetchall() .

Jul 7, 2017 · cursor.rowcount will output -1 until you have fetched all rows of the result. Unless you are using a buffered cursor, you should use cursor.fetchall () before getting the real number of rows. Great clarification that cursor.fetchall () is required after a SELECT statement.

Mar 6, 2021 · To count a large number of rows from a database, never use the len() function because it requires you to use cursor.fetchall and then count. That's just a waste of resources. Use SELECT COUNT (*) to have the server do the counting.

Nov 12, 2020 · In this article, we will discuss how we can count the number of rows of a given SQLite Table using Python. We will be using the cursor_obj.fetchall() method to do the same. This method fetches all the rows of a query result.

Apr 18, 2023 · The three main approaches are using the rowcount() method, executing a SQL query to retrieve the row count, and using the SELECT COUNT(*) statement. Python libraries such as pymysql, mysqlclient, and mysql-connector-python can be used to connect to MySQL databases and perform row counting operations.

Feb 26, 2024 · This method involves executing a simple SQL query using the COUNT(*) function, which instructs the MySQL database to calculate the number of rows in a table. The cursor.execute() function from a database connection object …

Aug 22, 2022 · In this article, we will learn how to connect SQL with Python using the MySQL Connector Python module. Below diagram illustrates how a connection request is sent to MySQL connector Python, how it gets accepted from the database and how the cursor is …

Oct 5, 2019 · count = cursor.rowcount. This read-only property returns the number of rows returned for SELECT statements, or the number of rows affected by DML statements such as INSERT or UPDATE. For an example, see Section 10.5.7, “MySQLCursor.execute() Method”.

Dec 26, 2024 · Using SQLAlchemy in Python 3, we can easily count the rows in a table by leveraging its ORM capabilities. By defining the table structure as a Python class and executing a query on that class, we can retrieve the row count efficiently.

Dec 27, 2023 · When building Python applications backed by SQLite, we may often need to programmatically determine the row counts for reporting and monitoring.