How Can I Efficiently Execute and Combine Multiple MySQL Queries in PHP?

Executing Multiple Queries in PHP/MySQL

Problem:

Executing multiple independent queries and combining the results into a single, cohesive result using PHP and MySQL can pose a challenge.

Solutions:

1. mysqli_multi_query()

• Concatenate the SQL statements with semicolons (;).
• Use mysqli_multi_query() to execute the multiple queries.
• Store the results of each query using mysqli_store_result().
• Loop through each result set, fetch the data, and perform any necessary processing.

Example:

2. Separate Queries

• Execute each query separately using mysqli_query().
• Store the results in temporary tables or variables.
• Combine the results as needed for further processing.

Example:

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