{"id":217794,"date":"2023-12-23T00:22:24","date_gmt":"2023-12-22T16:22:24","guid":{"rendered":"https:\/\/www.idc.net\/help\/217794\/"},"modified":"2023-12-23T00:22:24","modified_gmt":"2023-12-22T16:22:24","slug":"mysql%e4%bd%bf%e7%94%a8%e6%89%8b%e5%86%8c%ef%bc%9a%e4%bd%bf%e7%94%a8savepoint-savepoint_name%e5%9c%a8%e6%89%80%e6%9c%89%e4%ba%8b%e5%8a%a1%e4%b8%ad%e5%88%9b%e5%bb%ba%e4%b8%80%e4%b8%aa%e4%bf%9d%e5%ad%98","status":"publish","type":"post","link":"https:\/\/idc.net\/help\/217794\/","title":{"rendered":"MySQL\u4f7f\u7528\u624b\u518c\uff1a\u4f7f\u7528SAVEPOINT SAVEPOINT_NAME\u5728\u6240\u6709\u4e8b\u52a1\u4e2d\u521b\u5efa\u4e00\u4e2a\u4fdd\u5b58\u70b9"},"content":{"rendered":"<p><title id=\"mysql%e4%bd%bf%e7%94%a8%e6%89%8b%e5%86%8c%ef%bc%9a%e4%bd%bf%e7%94%a8savepoint-savepoint_name%e5%9c%a8%e6%89%80%e6%9c%89%e4%ba%8b%e5%8a%a1%e4%b8%ad%e5%88%9b%e5%bb%ba%e4%b8%80%e4%b8%aa%e4%bf%9d%e5%ad%98-YNTKtrOUzG\">MySQL\u4f7f\u7528\u624b\u518c\uff1a\u4f7f\u7528SAVEPOINT SAVEPOINT_NAME\u5728\u6240\u6709\u4e8b\u52a1\u4e2d\u521b\u5efa\u4e00\u4e2a\u4fdd\u5b58\u70b9<\/title><\/p>\n<h1 id=\"mysql%e4%bd%bf%e7%94%a8%e6%89%8b%e5%86%8c%ef%bc%9a%e4%bd%bf%e7%94%a8savepoint-savepoint_name%e5%9c%a8%e6%89%80%e6%9c%89%e4%ba%8b%e5%8a%a1%e4%b8%ad%e5%88%9b%e5%bb%ba%e4%b8%80%e4%b8%aa%e4%bf%9d%e5%ad%98-YNTKtrOUzG\">MySQL\u4f7f\u7528\u624b\u518c\uff1a\u4f7f\u7528SAVEPOINT SAVEPOINT_NAME\u5728\u6240\u6709\u4e8b\u52a1\u4e2d\u521b\u5efa\u4e00\u4e2a\u4fdd\u5b58\u70b9<\/h1>\n<p>\u5728MySQL\u4e2d\uff0c\u4e8b\u52a1\u662f\u4e00\u7ec4SQL\u8bed\u53e5\u7684\u6267\u884c\u5355\u5143\uff0c\u53ef\u4ee5\u4fdd\u8bc1\u8fd9\u7ec4\u8bed\u53e5\u8981\u4e48\u5168\u90e8\u6267\u884c\u6210\u529f\uff0c\u8981\u4e48\u5168\u90e8\u56de\u6eda\u3002\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u6211\u4eec\u53ef\u80fd\u9700\u8981\u5728\u4e8b\u52a1\u4e2d\u521b\u5efa\u4e00\u4e2a\u4fdd\u5b58\u70b9\uff0c\u4ee5\u4fbf\u5728\u540e\u7eed\u7684\u64cd\u4f5c\u4e2d\u53ef\u4ee5\u56de\u6eda\u5230\u8be5\u4fdd\u5b58\u70b9\u3002<\/p>\n<h2 id=\"savepoint%e8%af%ad%e6%b3%95-YNTKtrOUzG\">SAVEPOINT\u8bed\u6cd5<\/h2>\n<p>\u5728MySQL\u4e2d\uff0c\u4f7f\u7528SAVEPOINT\u8bed\u53e5\u53ef\u4ee5\u5728\u5f53\u524d\u4e8b\u52a1\u4e2d\u521b\u5efa\u4e00\u4e2a\u4fdd\u5b58\u70b9\u3002\u5176\u8bed\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre><code>SAVEPOINT SAVEPOINT_NAME;<\/code><\/pre>\n<p>\u5176\u4e2d\uff0cSAVEPOINT_NAME\u662f\u4fdd\u5b58\u70b9\u7684\u540d\u79f0\uff0c\u53ef\u4ee5\u6839\u636e\u9700\u8981\u81ea\u5b9a\u4e49\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8savepoint%e5%88%9b%e5%bb%ba%e4%bf%9d%e5%ad%98%e7%82%b9-YNTKtrOUzG\">\u4f7f\u7528SAVEPOINT\u521b\u5efa\u4fdd\u5b58\u70b9<\/h2>\n<p>\u4e0b\u9762\u662f\u4e00\u4e2a\u4f7f\u7528SAVEPOINT\u521b\u5efa\u4fdd\u5b58\u70b9\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>START TRANSACTION;\nINSERT INTO table1 (column1, column2) VALUES ('value1', 'value2');\nSAVEPOINT my_savepoint;\nINSERT INTO table2 (column3, column4) VALUES ('value3', 'value4');\nROLLBACK TO my_savepoint;\nCOMMIT;<\/code><\/pre>\n<p>\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c\u9996\u5148\u4f7f\u7528START TRANSACTION\u8bed\u53e5\u5f00\u59cb\u4e00\u4e2a\u4e8b\u52a1\u3002\u7136\u540e\uff0c\u6267\u884c\u4e86\u4e00\u6761INSERT\u8bed\u53e5\u5c06\u6570\u636e\u63d2\u5165\u5230table1\u4e2d\u3002\u63a5\u4e0b\u6765\uff0c\u4f7f\u7528SAVEPOINT\u8bed\u53e5\u521b\u5efa\u4e86\u4e00\u4e2a\u4fdd\u5b58\u70b9my_savepoint\u3002\u7136\u540e\uff0c\u53c8\u6267\u884c\u4e86\u4e00\u6761INSERT\u8bed\u53e5\u5c06\u6570\u636e\u63d2\u5165\u5230table2\u4e2d\u3002\u6700\u540e\uff0c\u4f7f\u7528ROLLBACK TO\u8bed\u53e5\u56de\u6eda\u5230\u4fdd\u5b58\u70b9my_savepoint\uff0c\u8fd9\u6837table2\u4e2d\u7684\u6570\u636e\u63d2\u5165\u64cd\u4f5c\u5c06\u88ab\u64a4\u9500\u3002\u6700\u540e\uff0c\u4f7f\u7528COMMIT\u8bed\u53e5\u63d0\u4ea4\u4e8b\u52a1\u3002<\/p>\n<h2 id=\"%e6%80%bb%e7%bb%93-YNTKtrOUzG\">\u603b\u7ed3<\/h2>\n<p>\u5728MySQL\u4e2d\uff0c\u4f7f\u7528SAVEPOINT\u8bed\u53e5\u53ef\u4ee5\u5728\u5f53\u524d\u4e8b\u52a1\u4e2d\u521b\u5efa\u4e00\u4e2a\u4fdd\u5b58\u70b9\u3002\u901a\u8fc7\u4f7f\u7528\u4fdd\u5b58\u70b9\uff0c\u6211\u4eec\u53ef\u4ee5\u5728\u540e\u7eed\u7684\u64cd\u4f5c\u4e2d\u56de\u6eda\u5230\u8be5\u4fdd\u5b58\u70b9\uff0c\u64a4\u9500\u4e00\u90e8\u5206\u64cd\u4f5c\u3002\u8fd9\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\u975e\u5e38\u6709\u7528\uff0c\u4f8b\u5982\u5728\u590d\u6742\u7684\u4e8b\u52a1\u4e2d\uff0c\u5f53\u67d0\u4e9b\u64cd\u4f5c\u5931\u8d25\u65f6\uff0c\u53ef\u4ee5\u56de\u6eda\u5230\u4e4b\u524d\u7684\u72b6\u6001\u3002<\/p>\n<h2 id=\"%e9%a6%99%e6%b8%af%e6%9c%8d%e5%8a%a1%e5%99%a8%e9%a6%96%e9%80%89%e5%90%8e%e6%b5%aa%e4%ba%91-YNTKtrOUzG\">\u9999\u6e2f\u670d\u52a1\u5668\u9996\u9009\u540e\u6d6a\u4e91<\/h2>\n<p>\u540e\u6d6a\u4e91\u662f\u4e00\u5bb6\u4e13\u4e1a\u7684\u4e91\u8ba1\u7b97\u516c\u53f8\uff0c\u63d0\u4f9b\u5404\u79cd\u670d\u52a1\u5668\u548c\u4e91\u670d\u52a1\u3002\u5982\u679c\u60a8\u9700\u8981\u9999\u6e2f\u670d\u52a1\u5668\uff0c\u540e\u6d6a\u4e91\u662f\u60a8\u7684\u9996\u9009\u3002\u6211\u4eec\u63d0\u4f9b\u9ad8\u6027\u80fd\u7684\u9999\u6e2f\u670d\u52a1\u5668\uff0c\u53ef\u4ee5\u6ee1\u8db3\u60a8\u7684\u5404\u79cd\u9700\u6c42\u3002\u8bf7\u8bbf\u95ee\u6211\u4eec\u7684\u5b98\u7f51\u4e86\u89e3\u66f4\u591a\u4fe1\u606f\uff1a<a href=\"https:\/\/idc.net\">https:\/\/idc.net<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>MySQL\u4f7f\u7528\u624b\u518c\uff1a\u4f7f\u7528SAVEPOINT SAVEPOINT_NAME\u5728\u6240\u6709\u4e8b\u52a1\u4e2d\u521b\u5efa\u4e00\u4e2a\u4fdd\u5b58\u70b9 MySQL [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[197851],"tags":[],"class_list":["post-217794","post","type-post","status-publish","format-standard","hentry","category-php"],"_links":{"self":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/217794","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/comments?post=217794"}],"version-history":[{"count":0,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/217794\/revisions"}],"wp:attachment":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/media?parent=217794"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/categories?post=217794"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/tags?post=217794"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}