Two If selection while a select query

Question

SELECT o.id, o.id as oid, o.id as orderId, o.cid, o.date, o.state, o.price, o.currency, o.lastChange, o.url AS permalink, o.period, o.bloggerId, o.bloggerShare, o.offerValidity, o.rebate, o.cid, o.reason, o.bidReason, o.bidDate, o.bidPeriod, o.rate, o.lastChange2, o.permalinkDate, o.cancelDate, o.bidValidDate, o.acceptDate, o.approveDate, o.archived, o.bloggerPrice, o.customerPrice, o.cancelReason, o.listPrice, o.adFormat, o.lastPayDate, o.startDate, o.endDate, o.customerBidDate, o.zoneId, c.campaignStartDate, c.campaignEndDate, c.type as campaignType, c.test, c.test1, c.special, c.packageId, c.fixPrice, c.type, c.priceBidding, c.textCreation, o.hiddenField, o.startDate, p.url as producturlold, p.pressurl, p.companyurl, p.blogurl, p.mediaurl, p.short, p.description as productDescription, p.description2, p.image, c.teaser, c.kind, c.title, mc.country as campaignCountry, c.minlen, c.productPrice, c.currency as campaignCurrency, c.productTitle, c.url, c.producturl, c.pressurl, c.companyurl, c.blogurl, c.mediaurl, c.description, c.image, c.teaser, c.productReturn, c.testProduct, c.mid as customerId, c.adText, c.fixAdText, c.requiresBlog, c.bidStop, c.accountingPeriod, c.actionCodeType, c.actionCodesDescription, ac.code, ac2.code as massCode, b.title as blogtitle, b.url as bloggerurl, b.pis as pis, b.uniqueVisitors as uvs, b.pisCounter as pisCounter, b.uvsCounter as uvsCounter, b.aPI as aPI, b.aUV as aUV, b.id as blogId, p.title as productTitleOld, b.lastChange as blogLastChange, b.trRank, r1.rate as orderRate, r2.Rate as memberRate, b.reviews FROM rates r1, rates r2, orders o left join blog b on (o.blogId = b.id) left join codes ac on (ac.orderId = o.id), campaign c left join product p on (c.productId = p.id) left join codes ac2 on (ac2.campaignId = c.id and c.actionCodeType = 2), person mc where o.cid = c.id and mc.mid = c.mid and o.id = '223704' and o.state <> 0 and r1.currency = o.currency and r2.currency = 'EUR' and r1.date = FROM_UNIXTIME(o.date, '%Y-%m-%d') and r2.date = r1.date

I wnat to test if memberRate and orderRate is Null it should continue how can i do that? Any idea?

Answer 1

Tack this on the end should do the trick:

--Within the WHERE clause  
AND r2.Rate IS NOT NULL 
AND r1.Rate IS NOT NULL

Answer 2

I'm not sure I understand what you are asking, but add and memberRate is not null and orderRate is not null to the end of your query and you will skip all results where either of those two fields are null.