{"id":5006,"date":"2024-11-14T12:59:25","date_gmt":"2024-11-14T04:59:25","guid":{"rendered":"https:\/\/fwq.ai\/blog\/5006\/"},"modified":"2024-11-14T12:59:25","modified_gmt":"2024-11-14T04:59:25","slug":"oracle%e4%ba%8b%e5%8a%a1%e6%80%8e%e4%b9%88%e5%bc%80%e5%90%af","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/5006\/","title":{"rendered":"oracle\u4e8b\u52a1\u600e\u4e48\u5f00\u542f"},"content":{"rendered":"<blockquote><p>\n  \u5728 oracle \u4e2d\u5f00\u542f\u4e8b\u52a1\u9700\u8981\u6267\u884c &#8220;begin;&#8221; \u8bed\u53e5\uff0c\u5f00\u542f\u4e8b\u52a1\u540e\u6240\u6709\u4fee\u6539\u6682\u65f6\u5b58\u50a8\u5728\u5185\u5b58\u4e2d\uff0c\u76f4\u5230\u63d0\u4ea4\u6216\u56de\u6eda\u3002\u4e8b\u52a1\u751f\u547d\u5468\u671f\u5305\u62ec\u5f00\u542f\u3001\u63d0\u4ea4\u548c\u56de\u6eda\u9636\u6bb5\u3002\u63a7\u5236\u4e8b\u52a1\u7684\u989d\u5916\u547d\u4ee4\u5305\u62ec\u63d0\u4ea4\u4e8b\u52a1\uff08commit\uff09\u3001\u56de\u6eda\u4e8b\u52a1\uff08rollback\uff09\u548c\u521b\u5efa\u4fdd\u5b58\u70b9\uff08savepoint\uff09\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202405\/21\/2024052110061827205.jpg\" class=\"aligncenter\" title=\"oracle\u4e8b\u52a1\u600e\u4e48\u5f00\u542f\u63d2\u56fe\" alt=\"oracle\u4e8b\u52a1\u600e\u4e48\u5f00\u542f\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5728 Oracle \u4e2d\u542f\u7528\u4e8b\u52a1<\/strong><\/p>\n<p><strong>\u5f15\u8a00<\/strong><br \/>\u4e8b\u52a1\u662f\u6570\u636e\u5e93\u4e2d\u7684\u4e00\u4e2a\u64cd\u4f5c\u6216\u64cd\u4f5c\u5e8f\u5217\uff0c\u5b83\u4f5c\u4e3a\u4e00\u4e2a\u5355\u4e00\u4e0d\u53ef\u5206\u5272\u7684\u5355\u5143\u6267\u884c\u3002\u5728 Oracle \u4e2d\uff0c\u5fc5\u987b\u663e\u5f0f\u5f00\u542f\u4e8b\u52a1\u624d\u80fd\u5bf9\u5176\u8fdb\u884c\u4fee\u6539\u3002<\/p>\n<p><strong>\u5f00\u542f\u4e8b\u52a1\u7684\u6b65\u9aa4<\/strong><br \/>\u5728 Oracle \u4e2d\u5f00\u542f\u4e8b\u52a1\u7684\u6b65\u9aa4\u5f88\u7b80\u5355\uff0c\u53ea\u9700\u8981\u6267\u884c\u4ee5\u4e0b SQL \u8bed\u53e5\uff1a<\/p>\n<pre>BEGIN;<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u6267\u884c\u6b64\u8bed\u53e5\u540e\uff0c\u5c31\u4f1a\u5f00\u542f\u4e00\u4e2a\u65b0\u4e8b\u52a1\u3002\u5728\u6b64\u4e8b\u52a1\u671f\u95f4\u8fdb\u884c\u7684\u6240\u6709\u4fee\u6539\u90fd\u5c06\u6682\u65f6\u5b58\u50a8\u5728\u5185\u5b58\u4e2d\uff0c\u76f4\u5230\u4e8b\u52a1\u63d0\u4ea4\u6216\u56de\u6eda\u3002<\/p>\n<p><strong>\u4e8b\u52a1\u7684\u751f\u547d\u5468\u671f<\/strong><br \/>\u4e00\u65e6\u4e8b\u52a1\u5f00\u542f\uff0c\u5b83\u5c06\u5904\u4e8e\u4ee5\u4e0b\u51e0\u4e2a\u9636\u6bb5\uff1a<\/p>\n<ul>\n<li> <strong>\u5f00\u542f\uff1a<\/strong>\u4e8b\u52a1\u5df2\u5f00\u542f\u4e14\u6b63\u5728\u8fdb\u884c\u4fee\u6539\u3002<\/li>\n<li> <strong>\u63d0\u4ea4\uff1a<\/strong>\u4e8b\u52a1\u4e2d\u7684\u6240\u6709\u4fee\u6539\u5df2\u6c38\u4e45\u5b58\u50a8\u5728\u6570\u636e\u5e93\u4e2d\u3002<\/li>\n<li> <strong>\u56de\u6eda\uff1a<\/strong>\u4e8b\u52a1\u4e2d\u7684\u6240\u6709\u4fee\u6539\u90fd\u5df2\u4e22\u5f03\u3002<\/li>\n<\/ul>\n<p><strong>\u63a7\u5236\u4e8b\u52a1<\/strong><br \/>\u9664\u4e86\u5f00\u542f\u4e8b\u52a1\u5916\uff0cOracle \u8fd8\u63d0\u4f9b\u4e86\u63a7\u5236\u4e8b\u52a1\u7684\u989d\u5916\u547d\u4ee4\uff1a<\/p>\n<ul>\n<li> <strong>\u63d0\u4ea4\u4e8b\u52a1\uff1a<\/strong>\u4f7f\u7528 COMMIT \u547d\u4ee4\u63d0\u4ea4\u4e8b\u52a1\u4e2d\u7684\u4fee\u6539\u3002<\/li>\n<li> <strong>\u56de\u6eda\u4e8b\u52a1\uff1a<\/strong>\u4f7f\u7528 ROLLBACK \u547d\u4ee4\u56de\u6eda\u4e8b\u52a1\u4e2d\u7684\u4fee\u6539\u3002<\/li>\n<li> <strong>\u4fdd\u5b58\u70b9\uff1a<\/strong>\u4f7f\u7528 SAVEPOINT \u547d\u4ee4\u521b\u5efa\u4e8b\u52a1\u4e2d\u7684\u4fdd\u5b58\u70b9\u3002\u8fd9\u5141\u8bb8\u5728\u4e8b\u52a1\u4e2d\u56de\u6eda\u5230\u7279\u5b9a\u70b9\u3002<\/li>\n<\/ul>\n<p><strong>\u793a\u4f8b<\/strong><br \/>\u4ee5\u4e0b\u793a\u4f8b\u6f14\u793a\u4e86\u5982\u4f55\u5728 Oracle \u4e2d\u5f00\u542f\u3001\u63d0\u4ea4\u548c\u56de\u6eda\u4e8b\u52a1\uff1a<\/p>\n<pre>-- \u5f00\u542f\u4e8b\u52a1\nBEGIN;\n\n-- \u6267\u884c\u4fee\u6539\u64cd\u4f5c\nUPDATE employees SET salary = salary * 1.10;\n\n-- \u63d0\u4ea4\u4e8b\u52a1\nCOMMIT;<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u6ce8\u610f\uff1a<\/strong><\/p>\n<ul>\n<li>\u5728\u4e8b\u52a1\u4e2d\u6267\u884c\u6240\u6709\u4fee\u6539\u64cd\u4f5c\u4e4b\u524d\u5fc5\u987b\u5f00\u542f\u4e8b\u52a1\u3002<\/li>\n<li>\u5982\u679c\u5728\u4e8b\u52a1\u8fc7\u7a0b\u4e2d\u51fa\u73b0\u9519\u8bef\uff0c\u53ef\u4ee5\u4f7f\u7528 ROLLBACK \u547d\u4ee4\u56de\u6eda\u4fee\u6539\u3002<\/li>\n<li>\u63d0\u4ea4\u4e8b\u52a1\u540e\uff0c\u4fee\u6539\u5c06\u6c38\u4e45\u5b58\u50a8\u5728\u6570\u636e\u5e93\u4e2d\u3002<\/li>\n<\/ul>\n<p>\u4ee5\u4e0a\u5c31\u662f\u4e8b\u52a1\u600e\u4e48\u5f00\u542f\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u7f51\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728 oracle \u4e2d\u5f00\u542f\u4e8b\u52a1\u9700\u8981\u6267\u884c &#8220;begin;&#8221; \u8bed\u53e5\uff0c\u5f00\u542f\u4e8b\u52a1\u540e\u6240\u6709\u4fee\u6539\u6682\u65f6\u5b58\u50a8\u5728\u5185\u5b58\u4e2d\uff0c\u76f4\u5230\u63d0\u4ea4\u6216\u56de\u6eda\u3002\u4e8b\u52a1\u751f\u547d\u5468\u671f\u5305\u62ec\u5f00\u542f\u3001\u63d0\u4ea4\u548c\u56de\u6eda\u9636\u6bb5\u3002\u63a7\u5236\u4e8b\u52a1\u7684\u989d\u5916\u547d\u4ee4\u5305\u62ec\u63d0\u4ea4\u4e8b\u52a1\uff08commit\uff09\u3001\u56de\u6eda\u4e8b\u52a1\uff08rollback\uff09\u548c\u521b\u5efa\u4fdd\u5b58\u70b9\uff08savepoint\uff09\u3002 \u5728 Oracle \u4e2d\u542f\u7528\u4e8b\u52a1 \u5f15\u8a00\u4e8b\u52a1\u662f\u6570\u636e\u5e93\u4e2d\u7684\u4e00\u4e2a\u64cd\u4f5c\u6216\u64cd\u4f5c\u5e8f\u5217\uff0c\u5b83\u4f5c\u4e3a\u4e00\u4e2a\u5355\u4e00\u4e0d\u53ef\u5206\u5272\u7684\u5355\u5143\u6267\u884c\u3002\u5728 Oracle \u4e2d\uff0c\u5fc5\u987b\u663e\u5f0f\u5f00\u542f\u4e8b\u52a1\u624d\u80fd\u5bf9\u5176\u8fdb\u884c\u4fee\u6539\u3002 \u5f00\u542f\u4e8b\u52a1\u7684\u6b65\u9aa4\u5728 Oracle \u4e2d\u5f00\u542f\u4e8b\u52a1\u7684\u6b65\u9aa4\u5f88\u7b80\u5355\uff0c\u53ea\u9700\u8981\u6267\u884c\u4ee5\u4e0b SQL \u8bed\u53e5\uff1a BEGIN; \u767b\u5f55\u540e\u590d\u5236 \u6267\u884c\u6b64\u8bed\u53e5\u540e\uff0c\u5c31\u4f1a\u5f00\u542f\u4e00\u4e2a\u65b0\u4e8b\u52a1\u3002\u5728\u6b64\u4e8b\u52a1\u671f\u95f4\u8fdb\u884c\u7684\u6240\u6709\u4fee\u6539\u90fd\u5c06\u6682\u65f6\u5b58\u50a8\u5728\u5185\u5b58\u4e2d\uff0c\u76f4\u5230\u4e8b\u52a1\u63d0\u4ea4\u6216\u56de\u6eda\u3002 \u4e8b\u52a1\u7684\u751f\u547d\u5468\u671f\u4e00\u65e6\u4e8b\u52a1\u5f00\u542f\uff0c\u5b83\u5c06\u5904\u4e8e\u4ee5\u4e0b\u51e0\u4e2a\u9636\u6bb5\uff1a \u5f00\u542f\uff1a\u4e8b\u52a1\u5df2\u5f00\u542f\u4e14\u6b63\u5728\u8fdb\u884c\u4fee\u6539\u3002 \u63d0\u4ea4\uff1a\u4e8b\u52a1\u4e2d\u7684\u6240\u6709\u4fee\u6539\u5df2\u6c38\u4e45\u5b58\u50a8\u5728\u6570\u636e\u5e93\u4e2d\u3002 \u56de\u6eda\uff1a\u4e8b\u52a1\u4e2d\u7684\u6240\u6709\u4fee\u6539\u90fd\u5df2\u4e22\u5f03\u3002 \u63a7\u5236\u4e8b\u52a1\u9664\u4e86\u5f00\u542f\u4e8b\u52a1\u5916\uff0cOracle \u8fd8\u63d0\u4f9b\u4e86\u63a7\u5236\u4e8b\u52a1\u7684\u989d\u5916\u547d\u4ee4\uff1a \u63d0\u4ea4\u4e8b\u52a1\uff1a\u4f7f\u7528 COMMIT \u547d\u4ee4\u63d0\u4ea4\u4e8b\u52a1\u4e2d\u7684\u4fee\u6539\u3002 \u56de\u6eda\u4e8b\u52a1\uff1a\u4f7f\u7528 ROLLBACK \u547d\u4ee4\u56de\u6eda\u4e8b\u52a1\u4e2d\u7684\u4fee\u6539\u3002 \u4fdd\u5b58\u70b9\uff1a\u4f7f\u7528 SAVEPOINT \u547d\u4ee4\u521b\u5efa\u4e8b\u52a1\u4e2d\u7684\u4fdd\u5b58\u70b9\u3002\u8fd9\u5141\u8bb8\u5728\u4e8b\u52a1\u4e2d\u56de\u6eda\u5230\u7279\u5b9a\u70b9\u3002 \u793a\u4f8b\u4ee5\u4e0b\u793a\u4f8b\u6f14\u793a\u4e86\u5982\u4f55\u5728 Oracle \u4e2d\u5f00\u542f\u3001\u63d0\u4ea4\u548c\u56de\u6eda\u4e8b\u52a1\uff1a &#8212; \u5f00\u542f\u4e8b\u52a1 BEGIN; &#8212; \u6267\u884c\u4fee\u6539\u64cd\u4f5c UPDATE employees SET salary = salary * 1.10; &#8212; \u63d0\u4ea4\u4e8b\u52a1 COMMIT; \u767b\u5f55\u540e\u590d\u5236 \u6ce8\u610f\uff1a [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-5006","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/5006","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=5006"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/5006\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=5006"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=5006"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=5006"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}