select distinct adid, link, image, imgtitle, imgalt, rank, showgoogle from adsdesc where status is null and categoryid=469 union all select distinct adid, link, image, imgtitle, imgalt, rank+200, showgoogle from adsdesc where status is null and parentid=469 union all select distinct adid, link, image, imgtitle, imgalt, rank+300, showgoogle from adsdesc where status is null and rootid=469 union all select adid, link, image, imgtitle, imgalt, rank+100, showgoogle from ad where status is null and rank is not null order by rank limit 10
select guidelink from categories where id=469
select url, name, guideurl, guidelink, dirtitle, dhtmltitle, htmldesciption, metadescription, keywordsdesc, categorydesc, htmldesciption, practicetesturl, toppagelinks, examid, examtext1, examtext2, examimage from categories where id=469 and enabled is not null

Chemistry Tests

Find resources to prepare for chemistry tests, with study guides, flash cards, practice tests, online courses and more. Students will face basic chemistry tests in high school on such subjects as the elements. For more information, see Tests.com's Science Test Guide.

select count(id) records from ( select p.id, p.priority from product p, organization o, productcategories pc where p.orgid=o.id and p.id=pc.product and pc.category=469 and pending is null and (p.pricecheck is null or (p.pricecheck!=3 and p.pricecheck!=404)) union select p.id, p.priority from product p, organization o, categories c, productcategories pc where p.orgid=o.id and p.id=pc.product and pc.category=c.id and c.parent=469 and pending is null and ((p.pricecheck!=3 and p.pricecheck!=404) or pricecheck is null) ) x
select id, url, name, orgname, type, price, phone, email, title, priority, price1, followlink, descr, city, state, address, orgcity, orgstate, zip, orgphone, fax, orgemail, country, loctype, showprice from ( select p.id, p.url, p.contacturl, p.name, o.name orgname, o.image, p.orgid, p.type, p.price, ifnull(p.phone,o.phone) phone, ifnull(p.email,o.email) email, p.title, p.priority, p.price1, p.followlink, o.showprice, p.descr, ifnull(p.city,o.city) city, ifnull(p.state,o.state) state, o.address, o.city as orgcity, o.state as orgstate, o.zip, o.phone as orgphone, o.fax, o.email as orgemail, o.country, o.loctype, freesort from product p, organization o, productcategories pc where p.orgid=o.id and pending is null and ((p.pricecheck!=3 and p.pricecheck!=404) or pricecheck is null) and p.id=pc.product and pc.category=469 union select p.id, p.url, p.contacturl, p.name, o.name orgname, o.image, p.orgid, p.type, p.price, ifnull(p.phone,o.phone) phone, ifnull(p.email,o.email) email, p.title, p.priority, p.price1, p.followlink, o.showprice, p.descr, ifnull(p.city,o.city) city, ifnull(p.state,o.state) state, o.address, o.city as orgcity, o.state as orgstate, o.zip, o.phone as orgphone, o.fax, o.email as orgemail, o.country, o.loctype, freesort from product p, organization o, categories c, productcategories pc where p.orgid=o.id and pending is null and ((p.pricecheck!=3 and p.pricecheck!=404) or pricecheck is null) and p.id=pc.product and pc.category=c.id and c.parent=469 ) x order by ifnull(priority,999), freesort limit 0 , 10