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Two partial MySQL matches in a concat_ws?


Two partial MySQL matches in a concat_ws?

By : uruz
Date : November 15 2020, 06:54 AM
help you fix your problem Why don't you do an explode(' ',$input) on your input in PHP and then compare all values of that array in your WHERE clause?
code :
$inputArray = explode(' ',$input);
foreach ($inputArray as $part)
{
  $whereArray = "CONCAT_WS(' ',owner.first_name,owner.last_name) LIKE '%$part%'";
}
$where = implode(' AND ',$whereArray);
$query = "SELECT * FROM owner WHERE $where";


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How to do a Join in MySql based on partial matches?

How to do a Join in MySql based on partial matches?


By : user3161099
Date : March 29 2020, 07:55 AM
it should still fix some issue Short Term Solution
Use the FIND_IN_SET function:
code :
SELECT a.column1, a.column2,
       b.column1, b.column2
  FROM TABLE_A a
  JOIN TABLE_B b ON FIND_IN_SET(a.column2, b.column2) > 0
Concat and Concat_ws in mysql

Concat and Concat_ws in mysql


By : Marcos B
Date : March 29 2020, 07:55 AM
With these it helps The proper way to handle this is with a separate normalized table holding student ids and marks. Use INSERT IGNORE to insert the student info in to the student table, and then insert the marks into the marks table, multiple rows per student. This also allows you to store a date along with each mark added to the table, or other information (like what course it belongs to). Note that I wouldn't usually recommend using INSERT IGNORE to create a row, but instead check first in code if the row exists and only insert if it doesn't.
code :
CREATE TABLE marks (
   markID INT NOT NULL PRIMARY KEY AUTO_INCREMENT,
   studentID INT NOT NULL,
   mark VARCHAR() NOT NULL,
   markdate DATETIME NOT NULL
);

/* First execute the insert, which will ignore errors if it already exists */
INSERT IGNORE INTO student (ID, name) VALUES ($id, '$name');

/* Then insert the new marks. Loop to add as many new marks as needed */
INSERT INTO marks (studentID, mark, markdate) VALUES ($id, '$marks', NOW());
MySQL Fulltext search query matching ALL words still returns partial matches

MySQL Fulltext search query matching ALL words still returns partial matches


By : dgrogan
Date : March 29 2020, 07:55 AM
wish helps you Well, I feel silly now. My table uses MyISAM, and according to the documentation, "more" is on the stopwords list. So that's why that search is picking up on partial matches. everyone for the help.
EDIT
search partial matches in database from user form (PHP/MySQL)

search partial matches in database from user form (PHP/MySQL)


By : Paul Staten
Date : March 29 2020, 07:55 AM
Hope this helps I have a database of surnames. I want user to be able to enter first letter(s) of surname in a user form, and to do a search providing all partial matches. How do I construct the search query?
Deleting MySQL partial matches

Deleting MySQL partial matches


By : Tao
Date : March 29 2020, 07:55 AM
I wish this helpful for you Join the table with itself, and delete the rows with shorter names that can be found inside the longer name.
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