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Displaying posts with tag: LIKE clause (reset)

MySQL Query Optimization – Tip # 1 – Avoid using wildcard character at the start of a LIKE pattern.
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posted by Ovais Tariq on Tue 23 Nov 2010 13:53 UTC
Tags:
(edit) mysql, sql, indexing, performance, tuning, MySQL Internals, optimization, indexes, mysql resources, LIKE clause, mistakes, range scan, table scan, wildcard character
The more I go through others SQL, there are some common mistakes that I see developers making over and over again, so I thought why not start a series of tips that can help developers optimize their queries and avoid common pitfalls. So this post is a part of that series of tips, and this is the first tip "Avoid using a wild card character at the start of a LIKE pattern".
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