I installed latest openX ad server(publisher server) with postgres 9.x version.
After successful installation and configuration i login and click at "Statistics" tab i see the following error.
i don't see this error when i installed openX server with mysql any quick fix ?
PEAR Error
MDB2 Error: unknown error _doQuery: [Error message: Could not execute statement] [Last executed query: SELECT m.clientid AS advertiser_id,d.campaignid AS placement_id,s.ad_id AS ad_id,SUM(s.impressions) AS sum_views,SUM(s.clicks) AS sum_clicks,SUM(s.revenue) AS sum_revenue, m.campaignid || IF( LENGTH(market_advertiser_id) > 0, ('_' || market_advertiser_id || ''), '') || ad_width || ' x ' || ad_height AS ad_id,( m.campaignid || IF( LENGTH(market_advertiser_id) > 0, ('_' || market_advertiser_id || ''), '') || ad_width || ' x ' || ad_height ) AS pkey FROM "ox_ext_market_stats" AS s INNER JOIN "ox_banners" AS d ON (d.bannerid=s.ad_id) INNER JOIN "ox_zones" AS z ON (z.zoneid=s.zone_id) INNER JOIN "ox_campaigns" AS m ON (m.campaignid=d.campaignid) INNER JOIN "ox_affiliates" AS p ON (p.affiliateid=z.affiliateid) INNER JOIN "ox_clients" AS a ON (a.clientid=m.clientid) WHERE s.ad_id IN (1,2) AND a.type = 1 AND s.zone_id <> 0 AND s.date_time>='2011-02-22 00:00:00' AND s.date_time<='2011-02-22 23:59:59' GROUP BY advertiser_id,placement_id,pkey]
[Native message: ERROR: column "s.ad_id" must appear in the GROUP BY clause or be used in an aggregate function at character 65]
PEAR Error
MDB2 Error: unknown error _doQuery: [Error message: Could not execute statement] [Last executed query: SELECT m.clientid AS advertiser_id,d.campaignid AS placement_id,s.ad_id AS ad_id,SUM(s.impressions) AS sum_views,SUM(s.clicks) AS sum_clicks,SUM(s.revenue) AS sum_revenue, m.campaignid || IF( LENGTH(market_advertiser_id) > 0, ('_' || market_advertiser_id || ''), '') || ad_width || ' x ' || ad_height AS ad_id,( m.campaignid || IF( LENGTH(market_advertiser_id) > 0, ('_' || market_advertiser_id || ''), '') || ad_width || ' x ' || ad_height ) AS pkey FROM "ox_ext_market_stats" AS s INNER JOIN "ox_banners" AS d ON (d.bannerid=s.ad_id) INNER JOIN "ox_campaigns" AS m ON (m.campaignid=d.campaignid) INNER JOIN "ox_clients" AS a ON (a.clientid=m.clientid) WHERE s.ad_id IN (1,2) AND s.zone_id = 0 AND a.type = 1 AND s.date_time>='2011-02-22 00:00:00' AND s.date_time<='2011-02-22 23:59:59' AND s.zone_id = 0 GROUP BY advertiser_id,placement_id,pkey]
[Native message: ERROR: column "s.ad_id" must appear in the GROUP BY clause or be used in an aggregate function at character 65]
Ok, i have found a solution. To fix the problem, must add this code after line 1031 in lib/max/SqlBuilder.php .
$aGroupColumns[] = "s.ad_id";