Query posts by searching for a string in a meta field
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Extending search query with additional $sentence value
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How to create a custom search for custom post type?
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In MySql, find strings with a given prefix
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getting all values for a custom field key (cross-post)
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Parse a string as if it were a querystring in Ruby on Rails
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Is it possible to search for posts where the OP self-answered?
158485
Access post meta just after publishing
18137
How do users navigate to Meta?
80371
split keywords for post php mysql
105977
Can I search my comments using some keyword(s)?
121949
Allow wildcard in title search
16214
How to search a specific value in all tables (PostgreSQL)?
63433
Search an array for a matching string
16421
Parse query string into an array
151846
How do you search for questions filtered by a particular user?
108895
Searching for words in question titles
77849
Search for "whole word match" in MySQL