–\u53ef\u4ee5\u7528\u4e0b\u9762\u8bed\u53e5\u5904\u7406\u9501\u8868
–\u67e5\u8be2\u9501\u8868\u4efb\u52a1
select
*
from
pg_stat_activity
where
datname = ‘MES2_PRD’
AND wait_event_type = ‘Lock’
order by query_start<\/p>\n\n\n\n
–\u5982\u679c\u627e\u4e0d\u5230\u9501\u8868\u7684\u8bed\u53e5\uff0c\u770b\u6267\u884c\u65f6\u95f4\u6700\u65e9\u7684\u51e0\u4e2a\uff0c\u4e00\u822c\u662fupdate\u8bed\u53e5
select
*
from
pg_stat_activity
where
datname = ‘MES2_PRD’
order by query_start<\/p>\n\n\n\n
–\u7ec8\u6b62\u8fdb\u7a0bpid
select pg_terminate_backend(\u67e5\u51fa\u6765\u7684pid);<\/p>\n\n\n\n
–\u6279\u91cf\u7ec8\u6b62<\/p>\n\n\n\n
select
‘select pg_terminate_backend(‘ ||pid||’)’
from
pg_stat_activity
where
datname = ‘MES2_PRD’
order by query_start<\/p>\n","protected":false},"excerpt":{"rendered":"
–\u53ef\u4ee5\u7528\u4e0b\u9762\u8bed\u53e5\u5904\u7406\u9501\u8868&# […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"_links":{"self":[{"href":"http:\/\/www.bigqq.com\/index.php?rest_route=\/wp\/v2\/posts\/266"}],"collection":[{"href":"http:\/\/www.bigqq.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.bigqq.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.bigqq.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.bigqq.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=266"}],"version-history":[{"count":2,"href":"http:\/\/www.bigqq.com\/index.php?rest_route=\/wp\/v2\/posts\/266\/revisions"}],"predecessor-version":[{"id":268,"href":"http:\/\/www.bigqq.com\/index.php?rest_route=\/wp\/v2\/posts\/266\/revisions\/268"}],"wp:attachment":[{"href":"http:\/\/www.bigqq.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=266"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.bigqq.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=266"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.bigqq.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=266"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}