Search results for: "total number of records"

What are the benefits of using SQL_CALC_FOUND_ROWS in conjunction with SELECT FOUND_ROWS() for determining the total number of records in a database query in PHP?

When using SQL_CALC_FOUND_ROWS in conjunction with SELECT FOUND_ROWS(), you can efficiently determine the total number of records in a database query...

Is it advisable to try to retrieve the total number of records in a database using mysql_num_rows() when a LIMIT clause is present in the query?

When a LIMIT clause is present in a query, using mysql_num_rows() to retrieve the total number of records in the database is not advisable as it will...

What are the potential pitfalls of using mysql_num_rows() to count total records in a database with a LIMIT clause?

Using mysql_num_rows() to count total records in a database with a LIMIT clause can be inaccurate because it only counts the number of rows returned b...

How can pagination be implemented in PHP to display a limited number of records per page?

To implement pagination in PHP to display a limited number of records per page, you can use the LIMIT clause in your SQL query to fetch only a specifi...

How can the total number of pages be calculated based on the total number of data entries and a set number of entries per page in PHP?

To calculate the total number of pages based on the total number of data entries and a set number of entries per page in PHP, you can divide the total...