How to search multiple columns in MySQL

Question

I m trying to make a search feature that will search multiple columns to find a keyword based match  This query   SELECT title FROM pages LIKE   query     works only for searching one column  I noticed separating column names with commas results in an error  So is it possible to search multiple columns in mysql

User · Answer

If it is just for searching then you may be able to use CONCATENATE WS  This would allow wild card searching  There may be performance issues depending on the size of the table   SELECT    FROM pages  WHERE CONCAT WS     column1  column2  column3  LIKE   keyword

User · Answer

If your table is MyISAM   SELECT    FROM    pages WHERE   MATCH title  content  AGAINST   keyword  IN BOOLEAN MODE    This will be much faster if you create a FULLTEXT index on your columns   CREATE FULLTEXT INDEX fx pages title content ON pages  title  content      but will work even without the index

User · Answer

SELECT   FROM persons WHERE   LastName  LIKE  r    OR   FirstName  LIKE  a       Please try with above query

User · Answer

Here is a query which you can use to search for anything in from your database as a search result     SELECT   FROM tbl customer      WHERE CustomerName LIKE      search         OR Address LIKE      search          OR City LIKE      search          OR PostalCode LIKE      search          OR Country LIKE      search       Using this code will help you search in for multiple columns easily

User · Answer

You can use the AND or OR operators  depending on what you want the search to return   SELECT title FROM pages WHERE my col LIKE   param1  AND another col LIKE   param2     Both clauses have to match for a record to be returned  Alternatively   SELECT title FROM pages WHERE my col LIKE   param1  OR another col LIKE   param2     If either clause matches then the record will be returned   For more about what you can do with MySQL SELECT queries  try the documentation

User · Answer

1   select   from employee em where CONCAT em firstname       em lastname  like   parth pa      2   select   from employee em where CONCAT ws  -   em firstname  em lastname  like   parth-pa      First is usefull when we have data like    firstname lastname    e g    parth patel parth p patel parth   Second is usefull when we have data like    firstname-lastname   In it you can also use special characters   e g    parth-patel parth p patel parth

[sql] How to search multiple columns in MySQL?

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