SQL Select Unique() ?

From: Date: Thu, 19 Apr 2001 20:11:13 +0000
Subject: SQL Select Unique() ?
Groups: php.general 
Request: Send a blank email to php-general+get-49413@lists.php.net to get a copy of this message
Hi Guys, Is there a method of extracting rows from a MySQL table Uniquely (as in only once) ?..... For example, when a user performs a search, using two words, it may return the same row twice if the search is spread over two or more SQL "selections". An example: If hypothetical row 129 is a Public House, but the public house doubles up as a restaurant, a search like this might return the same result twice. Here is our hypothetical pub: id = 129 name = The Blue Bell Inn category = Public House description = The Blue Bell Inn is a hypothetical pub, in the heart of rural England. Why not visit, have a drink and perhaps even dine in our fine Restaurant area. The user might perform the search, searching by "category" OR by "description". So if they typed "Public House / Restaurant" as the query, the following would occur: $sql = "SELECT * FROM table WHERE category LIKE 'Public House / Restaurant' OR description LIKE 'Public House / Restaurant'"; Surely that would bring the same row back twice..... Is there any way of selecting from the table just once, without having to restrict the search facility to something like: "SELECT * FROM table WHERE category LIKE '%$searchtext%'"; as opposed to having the "OR" in as well? Thanks, as always, James.

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