Всем доброго времени суток столкнулся с проблемой идет сильная нагрузка на базу данных ниже запрос, как его можно оптимизировать для нормально работы сайта:
SEL ECT DISTINCT [URL=http://bs.id/]BS.ID[/URL] AS ID, BS.CODE AS CODE, [URL=http://bs.name/]BS.NAME[/URL] AS NAME, BS.DEPTH_LEVEL AS DEPTH_LEVEL, BS.DESCRIPTION AS DESCRIPTION, BS.DESCRIPTION_TYPE AS DESCRIPTION_TYPE,COUNT(DISTINCT [URL=http://be.id/]BE.ID[/URL]) as ELEMENT_CNT FR OM b_iblock_section BS INNER JOIN b_iblock B ON BS.IBLOCK_ID = [URL=http://b.id/]B.ID[/URL]
INNER JOIN b_iblock_section BSTEMP ON BSTEMP.IBLOCK_ID = BS.IBLOCK_ID LEFT JOIN b_iblock_section_element BSE ON BSE.IBLOCK_SECTION_ID=[URL=http://bstemp.id/]BSTEMP.ID[/URL] LEFT JOIN b_iblock_element BE ON (BSE.IBLOCK_ELEMENT_ID=[URL=http://be.id/]BE.ID[/URL] AND ((BE.WF_STATUS_ID=1 AND BE.WF_PARENT_ELEMENT_ID IS NULL ) AND BE.IBLOCK_ID = BS.IBLOCK_ID ) )
WHERE 1=1 AND BSTEMP.IBLOCK_ID = BS.IBLOCK_ID AND BSTEMP.LEFT_MARGIN >= BS.LEFT_MARGIN AND BSTEMP.RIGHT_MARGIN <= BS.RIGHT_MARGIN
AND ((((BS.IBLOCK_ID = '7')))) AND (((([URL=http://b.id/]B.ID[/URL] = '7')))) AND (( [URL=http://b.id/]B.ID[/URL] IN ( SEL ECT IBLOCK_ID FR OM b_iblock_group IBG WHERE IBG.GROUP_ID IN (2) AND IBG.PERMISSION >= 'R'
AND (IBG.PERMISSION='X' OR B.ACTIVE='Y') ) OR (B.RIGHTS_MODE = 'E' AND EXISTS ( SELECT SR.SECTION_ID FR OM b_iblock_section_right SR INNER JOIN b_iblock_right IBR ON [URL=http://ibr.id/]IBR.ID[/URL] = SR.RIGHT_ID INNER JOIN b_user_access UA ON UA.ACCESS_CODE = IBR.GROUP_CODE AND UA.USER_ID = 0 WH ERE SR.SECTION_ID = [URL=http://bs.id/]BS.ID[/URL] AND IBR.OP_SREAD = 'Y'
)) )) GROUP BY [URL=http://bs.id/]BS.ID[/URL], [URL=http://b.id/]B.ID[/URL]
Вывод заголовка из свойства товара, Вывод заголовка товара