\u00a0 \u00a0 PostgreSQL\u5728\u5ba2\u6237\u7aef\u51fa\u9519\u65f6\uff0c\u670d\u52a1\u5668\u7aef\u8fd4\u56de\u4e86\u4e30\u5bcc\u7684\u9519\u8bef\u4fe1\u606f\uff0c\u5f53\u7136\u6700\u7ec8\u8fd4\u56de\u5230\u4e0a\u5c42\u7684\u53ea\u662f\u4e00\u90e8\u5206\u3002\u53c2\u8003Pg\u7684\u6587\u6863\uff0c\u51fa\u73b0\u5728 ErrorResponse \u548c NoticeResponse \u6d88\u606f\u91cc\u7531\u591a\u4e2a\u5b57\u6bb5\u6784\u6210\u3002 \u6bcf\u4e2a\u5b57\u6bb5\u7c7b\u578b\u6709\u4e00\u4e2a\u5355\u5b57\u8282\u6807\u8bc6\u8bb0\u53f7\u3002\u8bf7\u6ce8\u610f\uff0c\u4efb\u610f\u7ed9\u5b9a\u7684\u5b57\u6bb5\u7c7b\u578b\u5728\u6bcf\u6761\u6d88\u606f\u91cc\u90fd\u5e94\u8be5\u6700\u591a\u51fa\u73b0\u4e00\u6b21\u3002<\/p>\n
S<\/p>\n
\u4e25\u91cd\u6027\uff1a\u8be5\u5b57\u6bb5\u7684\u5185\u5bb9\u662f ERROR, FATAL, PANIC(\u5728\u4e00\u4e2a\u9519\u8bef\u6d88\u606f\u91cc), WARNING, NOTICE, DEBUG, INFO, LOG(\u5728\u4e00\u6761\u901a\u77e5\u6d88\u606f\u91cc)\u4e4b\u4e00\uff0c\u6216\u8005\u662f\u8fd9\u4e9b\u7684\u67d0\u79cd\u672c\u5730\u5316\u7ffb\u8bd1\u7684\u5b57\u7b26\u4e32\u3002\u603b\u662f\u4f1a\u51fa\u73b0\u3002<\/p>\n
C<\/p>\n
\u4ee3\u7801\uff1a\u9519\u8bef\u7684 SQLSTATE \u4ee3\u7801(\u53c2\u9605Appendix A)\u3002\u4e0d\u80fd\u672c\u5730\u5316\u3002\u603b\u662f\u51fa\u73b0\u3002<\/p>\n
M<\/p>\n
\u6d88\u606f\uff1a\u4eba\u7c7b\u53ef\u8bfb\u7684\u9519\u8bef\u6d88\u606f\u7684\u4e3b\u4f53\u3002\u8fd9\u4e9b\u6d88\u606f\u5e94\u8be5\u51c6\u786e\u5e76\u4e14\u7b80\u6d01(\u901a\u5e38\u662f\u4e00\u884c)\u3002\u603b\u662f\u51fa\u73b0\u3002<\/p>\n
D<\/p>\n
\u7ec6\u8282\uff1a\u4e00\u4e2a\u53ef\u9009\u7684\u4ece\u5c5e\u9519\u8bef\u6d88\u606f\uff0c\u627f\u8f7d\u6709\u5173\u95ee\u9898\u7684\u66f4\u591a\u9519\u8bef\u6d88\u606f\u3002\u53ef\u4ee5\u662f\u591a\u884c\u3002<\/p>\n
H<\/p>\n
\u63d0\u793a\uff1a\u4e00\u4e2a\u53ef\u9009\u7684\u6709\u5173\u5982\u4f55\u5904\u7406\u95ee\u9898\u7684\u5efa\u8bae\u3002\u5b83\u548c\u7ec6\u8282\u4e0d\u540c\u7684\u5730\u65b9\u662f\u5b83\u63d0\u51fa\u4e86\u5efa\u8bae(\u53ef\u80fd\u5e76\u4e0d\u5408\u9002)\u800c\u4e0d\u4ec5\u4ec5\u662f\u4e8b\u5b9e\u3002\u53ef\u4ee5\u662f\u591a\u884c\u3002<\/p>\n
P<\/p>\n
\u4f4d\u7f6e\uff1a\u8fd9\u4e2a\u5b57\u6bb5\u503c\u662f\u4e00\u4e2a\u5341\u8fdb\u5236 ASCII \u6574\u6570\uff0c\u8868\u793a\u4e00\u4e2a\u9519\u8bef\u6e38\u6807\u7684\u4f4d\u7f6e\uff0c\u5b83\u662f\u4e00\u4e2a\u6307\u5411\u539f\u59cb\u67e5\u8be2\u5b57\u7b26\u4e32\u7684\u7d22\u5f15\u3002 \u7b2c\u4e00\u4e2a\u5b57\u7b26\u7684\u7d22\u5f15\u662f 1 \uff0c\u4f4d\u7f6e\u662f\u4ee5\u5b57\u7b26\u8ba1\u7b97\u800c\u975e\u5b57\u8282\u8ba1\u7b97\u7684\u3002<\/p>\n
p<\/p>\n
\u5185\u90e8\u4f4d\u7f6e\uff1a\u8fd9\u4e2a\u57df\u548cP\u57df\u5b9a\u4e49\u76f8\u540c\uff0c\u4f46\u662f\u5b83\u7528\u4e8e\u6e38\u6807\u7684\u4f4d\u7f6e\u6307\u5411\u4e00\u4e2a\u5185\u90e8\u751f\u6210\u7684\u547d\u4ee4\uff0c\u800c\u4e0d\u662f\u7528\u4e8e\u5ba2\u6237\u7aef\u63d0\u4ea4\u7684\u547d\u4ee4\u3002\u8fd9\u4e2a\u5b57\u6bb5\u51fa\u73b0\u7684\u65f6\u5019\uff0c\u603b\u662f\u4f1a\u51fa\u73b0q\u5b57\u6bb5\u3002<\/p>\n
q<\/p>\n
\u5185\u90e8\u67e5\u8be2\uff1a\u5931\u8d25\u7684\u5185\u90e8\u751f\u6210\u7684\u547d\u4ee4\u7684\u6587\u672c\u3002\u6bd4\u5982\uff0c\u5b83\u53ef\u80fd\u662f\u4e00\u4e2a PL\/pgSQL \u51fd\u6570\u53d1\u51fa\u7684 SQL \u67e5\u8be2\u3002<\/p>\n
W<\/p>\n
\u54ea\u91cc\uff1a\u4e00\u4e2a\u6307\u793a\u9519\u8bef\u53d1\u751f\u7684\u73af\u5883\u7684\u6307\u793a\u5668\u3002\u76ee\u524d\uff0c\u8fd9\u4e2a\u53c2\u6570\u5305\u542b\u4e00\u4e2a\u6d3b\u8dc3\u7684\u8fc7\u7a0b\u8bed\u8a00\u51fd\u6570\u7684\u8c03\u7528\u5806\u6808\u7684\u8ffd\u6eaf\u548c\u5185\u90e8\u751f\u6210\u7684\u67e5\u8be2\u3002\u8fd9\u4e2a\u8ffd\u6eaf\u6bcf\u6761\u8bb0\u5f55\u4e00\u884c\uff0c\u6700\u65b0\u7684\u5728\u6700\u4e0a\u9762\u3002<\/p>\n
s<\/p>\n
\u6a21\u5f0f\u540d\uff1a\u5982\u679c\u9519\u8bef\u548c\u4e00\u4e2a\u7279\u5b9a\u7684\u6570\u636e\u5e93\u5bf9\u8c61\u76f8\u5173\uff0c\u5219\u662f\u5305\u542b\u8be5\u5bf9\u8c61\u7684\u6a21\u5f0f\u7684\u540d\u5b57\u3002<\/p>\n
t<\/p>\n
\u8868\u540d\uff1a\u5982\u679c\u9519\u8bef\u548c\u4e00\u4e2a\u7279\u5b9a\u7684\u8868\u76f8\u5173\uff0c\u5219\u662f\u8fd9\u4e2a\u8868\u7684\u540d\u5b57\u3002 \uff08\u8868\u7684\u6a21\u5f0f\u540d\u53c2\u8003\u6a21\u5f0f\u540d\u5b57\u6bb5\uff09<\/p>\n
c<\/p>\n
\u5217\u540d:\u5982\u679c\u9519\u8bef\u548c\u4e00\u4e2a\u7279\u5b9a\u7684\u5217\u76f8\u5173\uff0c\u5219\u662f\u8fd9\u4e2a\u5217\u7684\u540d\u5b57\u3002 \uff08\u7279\u5b9a\u7684\u8868\u53c2\u8003\u6a21\u5f0f\u540d\u548c\u8868\u540d\u5b57\u6bb5\uff09<\/p>\n
d<\/p>\n
\u6570\u636e\u7c7b\u578b\u540d:\u5982\u679c\u9519\u8bef\u548c\u4e00\u4e2a\u7279\u5b9a\u7684\u6570\u636e\u7c7b\u578b\u76f8\u5173\uff0c\u5219\u662f\u8fd9\u4e2a\u6570\u636e\u7c7b\u578b\u7684\u540d\u5b57\u3002 (\u6570\u636e\u7c7b\u578b\u7684\u6a21\u5f0f\u540d\u53c2\u8003\u6a21\u5f0f\u540d\u5b57\u6bb5)<\/p>\n
n<\/p>\n
\u7ea6\u675f\u540d:\u5982\u679c\u9519\u8bef\u548c\u4e00\u4e2a\u7279\u5b9a\u7684\u7ea6\u675f\u76f8\u5173\uff0c\u5219\u662f\u8fd9\u4e2a\u7ea6\u675f\u7684\u540d\u5b57\u3002 \u76f8\u5173\u7684\u8868\u6216\u8005\u57df\u53c2\u8003\u4e0a\u9762\u5217\u51fa\u7684\u5b57\u6bb5\u3002 \uff08\u56e0\u4e3a\u8fd9\u4e2a\u76ee\u7684\uff0c\u7d22\u5f15\u88ab\u5f53\u4f5c\u7ea6\u675f\u5bf9\u5f85\uff0c\u5373\u4f7f\u5b83\u4eec\u4e0d\u662f\u901a\u8fc7\u7ea6\u675f\u8bed\u6cd5\u521b\u5efa\u7684\uff09<\/p>\n
F<\/p>\n
\u6587\u4ef6\uff1a\u62a5\u544a\u9519\u8bef\u7684\u6e90\u4ee3\u7801\u4f4d\u7f6e\u7684\u6587\u4ef6\u540d\u3002<\/p>\n
L<\/p>\n
\u884c\uff1a\u62a5\u544a\u9519\u8bef\u7684\u6e90\u4ee3\u7801\u4f4d\u7f6e\u7684\u884c\u53f7\u3002<\/p>\n
R<\/p>\n
\u8fc7\u7a0b\uff1a\u62a5\u544a\u9519\u8bef\u7684\u6e90\u4ee3\u7801\u8fc7\u7a0b\u540d\u3002<\/p>\n
QDAC\u7684LastErrorMsg\u4f1a\u62a5\u544aR\/M\/D\/H\u4e09\u79cd\u7c7b\u578b\u7684\u5b57\u6bb5\u7ec4\u5408,\u5176\u5b83\u7684\u4f1a\u88ab\u5ffd\u7565\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u00a0 \u00a0 PostgreSQL\u5728\u5ba2\u6237\u7aef\u51fa\u9519 […]<\/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":"default","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":"","ast-disable-related-posts":"","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-opacity":"","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-opacity":"","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-opacity":"","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-opacity":"","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-opacity":"","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-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[4],"tags":[],"class_list":["post-61","post","type-post","status-publish","format-standard","hentry","category-pgsql"],"views":7276,"_links":{"self":[{"href":"https:\/\/blog.qdac.cc\/index.php?rest_route=\/wp\/v2\/posts\/61","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.qdac.cc\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.qdac.cc\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.qdac.cc\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.qdac.cc\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=61"}],"version-history":[{"count":1,"href":"https:\/\/blog.qdac.cc\/index.php?rest_route=\/wp\/v2\/posts\/61\/revisions"}],"predecessor-version":[{"id":62,"href":"https:\/\/blog.qdac.cc\/index.php?rest_route=\/wp\/v2\/posts\/61\/revisions\/62"}],"wp:attachment":[{"href":"https:\/\/blog.qdac.cc\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=61"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.qdac.cc\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=61"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.qdac.cc\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=61"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}