Search page engine PHP with MYSQL database? -


i'm going generalize question other people can use answers.
let's have website driven mysql database.
database contains 5 tables:events,news,books,articles,tips.
every table has among others 2 fields title , details in want search
on every page of site have search form (text field , button).
after type word or phrase want redirected page called search should see results list links entire database.
e.g.
book x (link on book found in database)
event y
article z

help: tables innodb engine full text search didn't work i'm having trouble in building select statement searching multiple fields multiple tables like. i've succeded 1 table multiple tables , multiple fields i'm getting error or no data or duplicated data in cases. select statement please.

question: how build search engine tables in mysql db? sql injection or other hacking prevention advice appreciated also.

my approach situation create view based on tables similar columns ( columns need search only) , 1 more alias column table names/ entity name (books, event etc)

it should this

entityname      title     details books            xxxx      xxxxx ...............................

i not explaining how create views union (dont use union if not expecting duplicates).

the next stop search using statements 

select * vwsearchdata title '%keyword' or details '%keyword'

next step display data along entity names.

ofcourse, need keyword filtering html entities search form.


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