This is an old post I put on the old mysqlhow2.com that ended up on modphp.org. Both sites are run by people I know so it's coo. Anyway, I thought it should be here as well.
Lets look at the results of the query without returning all the results:
NOTE: Use EXPLAIN
- Explain will show the possible rows to be examined in your query. (The more rows the slower the return)
- Example of EXPLAIN: (we…
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