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Q&A How to speed up MySQL query?

Sounds like you may also have a problem with your database structure. A query that fetches 800 records from a table with only those 800 records in it should not take a full second - it should be mi...

posted 11mo ago by ArtOfCode‭

Answer
#1: Initial revision by user avatar ArtOfCode‭ · 2023-11-25T12:47:42Z (11 months ago)
Sounds like you may also have a problem with your database structure. A query that fetches 800 records from a table with only those 800 records in it should not take a full second - it should be milliseconds.

Make use of the `EXPLAIN` function to find out what your queries are trying to do and what indexes they're trying to use.

```sql
SELECT property_id, property_capacity, property_rooms
FROM properties
WHERE property_status = 2
```

This query should ideally be using an index for `property_status` to filter your records. Do you have an index on the `property_status` column? Go through each of the queries you're finding slow and identify whether you have appropriate indexes for it to use.