{"id":175087,"date":"2024-11-08T02:36:29","date_gmt":"2024-11-07T18:36:29","guid":{"rendered":"https:\/\/server.hk\/cnblog\/175087\/"},"modified":"2024-11-08T02:36:30","modified_gmt":"2024-11-07T18:36:30","slug":"%e5%a6%82%e4%bd%95%e5%af%a6%e7%8f%beoracle%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e6%99%82%e9%96%93%e5%90%8c%e6%ad%a5-oracle%e6%95%b8%e6%93%9a%e5%ba%ab%e6%99%82%e9%96%93%e5%90%8c%e6%ad%a5","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/175087\/","title":{"rendered":"\u5982\u4f55\u5be6\u73feOracle\u6578\u64da\u5eab\u7684\u6642\u9593\u540c\u6b65 (oracle\u6578\u64da\u5eab\u6642\u9593\u540c\u6b65)"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e5%af%a6%e7%8f%beoracle%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e6%99%82%e9%96%93%e5%90%8c%e6%ad%a5-amvXNGVKfd\">\u5982\u4f55\u5be6\u73feOracle\u6578\u64da\u5eab\u7684\u6642\u9593\u540c\u6b65<\/h1>\n<p>\u5728\u73fe\u4ee3\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\uff0c\u6642\u9593\u540c\u6b65\u662f\u4e00\u500b\u81f3\u95dc\u91cd\u8981\u7684\u8ab2\u984c\u3002\u5c0d\u65bcOracle\u6578\u64da\u5eab\u800c\u8a00\uff0c\u6b63\u78ba\u7684\u6642\u9593\u8a2d\u7f6e\u4e0d\u50c5\u5f71\u97ff\u6578\u64da\u7684\u6e96\u78ba\u6027\uff0c\u9084\u5f71\u97ff\u5230\u6578\u64da\u5eab\u7684\u6027\u80fd\u548c\u53ef\u9760\u6027\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5728Oracle\u6578\u64da\u5eab\u4e2d\u5be6\u73fe\u6642\u9593\u540c\u6b65\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u6b65\u9a5f\u548c\u5efa\u8b70\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%9c%80%e8%a6%81%e6%99%82%e9%96%93%e5%90%8c%e6%ad%a5-amvXNGVKfd\">\u70ba\u4ec0\u9ebc\u9700\u8981\u6642\u9593\u540c\u6b65<\/h2>\n<p>\u6642\u9593\u540c\u6b65\u5c0d\u65bc\u6578\u64da\u5eab\u7684\u904b\u884c\u81f3\u95dc\u91cd\u8981\uff0c\u539f\u56e0\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u6578\u64da\u4e00\u81f4\u6027\uff1a<\/strong>\u5728\u5206\u4f48\u5f0f\u7cfb\u7d71\u4e2d\uff0c\u6578\u64da\u7684\u4e00\u81f4\u6027\u4f9d\u8cf4\u65bc\u5404\u500b\u7bc0\u9ede\u7684\u6642\u9593\u540c\u6b65\u3002\u5982\u679c\u4e0d\u540c\u7bc0\u9ede\u7684\u6642\u9593\u4e0d\u4e00\u81f4\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u6578\u64da\u932f\u8aa4\u6216\u4e1f\u5931\u3002<\/li>\n<li><strong>\u4e8b\u52d9\u7ba1\u7406\uff1a<\/strong>Oracle\u6578\u64da\u5eab\u4f7f\u7528\u6642\u9593\u6233\u4f86\u7ba1\u7406\u4e8b\u52d9\u3002\u5982\u679c\u6642\u9593\u4e0d\u6e96\u78ba\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u4e8b\u52d9\u7684\u932f\u8aa4\u6392\u5e8f\uff0c\u5f71\u97ff\u6578\u64da\u7684\u5b8c\u6574\u6027\u3002<\/li>\n<li><strong>\u65e5\u8a8c\u8a18\u9304\uff1a<\/strong>\u6b63\u78ba\u7684\u6642\u9593\u6233\u5c0d\u65bc\u65e5\u8a8c\u8a18\u9304\u548c\u6545\u969c\u6392\u67e5\u81f3\u95dc\u91cd\u8981\u3002\u932f\u8aa4\u7684\u6642\u9593\u53ef\u80fd\u6703\u4f7f\u5f97\u554f\u984c\u7684\u8ffd\u8e64\u8b8a\u5f97\u56f0\u96e3\u3002<\/li>\n<\/ul>\n<h2 id=\"oracle%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e6%99%82%e9%96%93%e5%90%8c%e6%ad%a5%e6%96%b9%e6%b3%95-amvXNGVKfd\">Oracle\u6578\u64da\u5eab\u7684\u6642\u9593\u540c\u6b65\u65b9\u6cd5<\/h2>\n<p>\u5728Oracle\u6578\u64da\u5eab\u4e2d\uff0c\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u5e7e\u7a2e\u65b9\u6cd5\u5be6\u73fe\u6642\u9593\u540c\u6b65\uff1a<\/p>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8ntp%e6%9c%8d%e5%8b%99-amvXNGVKfd\">1. \u4f7f\u7528NTP\u670d\u52d9<\/h3>\n<p>NTP\uff08Network Time Protocol\uff09\u662f\u4e00\u7a2e\u7528\u65bc\u540c\u6b65\u8a08\u7b97\u6a5f\u6642\u9418\u7684\u5354\u8b70\u3002\u4ee5\u4e0b\u662f\u914d\u7f6eNTP\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<pre><code>sudo apt-get install ntp\n<\/code><\/pre>\n<p>\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u7de8\u8f2fNTP\u914d\u7f6e\u6587\u4ef6\uff1a<\/p>\n<pre><code>sudo nano \/etc\/ntp.conf\n<\/code><\/pre>\n<p>\u5728\u914d\u7f6e\u6587\u4ef6\u4e2d\u6dfb\u52a0NTP\u4f3a\u670d\u5668\uff0c\u4f8b\u5982\uff1a<\/p>\n<pre><code>server 0.hk.pool.ntp.org\nserver 1.hk.pool.ntp.org\n<\/code><\/pre>\n<p>\u4fdd\u5b58\u4e26\u9000\u51fa\u5f8c\uff0c\u91cd\u555fNTP\u670d\u52d9\uff1a<\/p>\n<pre><code>sudo service ntp restart\n<\/code><\/pre>\n<h3 id=\"2-%e5%9c%a8oracle%e4%b8%ad%e8%a8%ad%e7%bd%ae%e6%99%82%e9%96%93%e5%8d%80-amvXNGVKfd\">2. \u5728Oracle\u4e2d\u8a2d\u7f6e\u6642\u9593\u5340<\/h3>\n<p>\u78ba\u4fddOracle\u6578\u64da\u5eab\u7684\u6642\u9593\u5340\u8a2d\u7f6e\u6b63\u78ba\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u67e5\u8a62\u4f86\u6aa2\u67e5\u7576\u524d\u7684\u6642\u9593\u5340\u8a2d\u7f6e\uff1a<\/p>\n<pre><code>SELECT DBTIMEZONE FROM dual;\n<\/code><\/pre>\n<p>\u5982\u679c\u9700\u8981\u66f4\u6539\u6642\u9593\u5340\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>ALTER DATABASE SET TIME_ZONE = 'Asia\/Hong_Kong';\n<\/code><\/pre>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8oracle%e7%9a%84dbms_scheduler-amvXNGVKfd\">3. \u4f7f\u7528Oracle\u7684DBMS_SCHEDULER<\/h3>\n<p>Oracle\u63d0\u4f9b\u4e86DBMS_SCHEDULER\u5305\uff0c\u53ef\u4ee5\u7528\u4f86\u5b9a\u671f\u6aa2\u67e5\u548c\u540c\u6b65\u6642\u9593\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5275\u5efa\u4e00\u500b\u4f5c\u696d\u4f86\u6aa2\u67e5\u6642\u9593\uff1a<\/p>\n<pre><code>BEGIN\n    DBMS_SCHEDULER.create_job (\n        job_name =&gt; 'sync_time_job',\n        job_type =&gt; 'PLSQL_BLOCK',\n        job_action =&gt; 'BEGIN DBMS_UTILITY.sleep(60); END;',\n        start_date =&gt; SYSTIMESTAMP,\n        repeat_interval =&gt; 'FREQ=MINUTELY; INTERVAL=1',\n        enabled =&gt; TRUE\n    );\nEND;\n<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-amvXNGVKfd\">\u7e3d\u7d50<\/h2>\n<p>\u6642\u9593\u540c\u6b65\u5728Oracle\u6578\u64da\u5eab\u7684\u904b\u884c\u4e2d\u626e\u6f14\u8457\u91cd\u8981\u89d2\u8272\uff0c\u6b63\u78ba\u7684\u6642\u9593\u8a2d\u7f6e\u80fd\u5920\u78ba\u4fdd\u6578\u64da\u7684\u4e00\u81f4\u6027\u548c\u5b8c\u6574\u6027\u3002\u901a\u904e\u4f7f\u7528NTP\u670d\u52d9\u3001\u8a2d\u7f6e\u6b63\u78ba\u7684\u6642\u9593\u5340\u4ee5\u53ca\u5229\u7528Oracle\u7684DBMS_SCHEDULER\uff0c\u60a8\u53ef\u4ee5\u6709\u6548\u5730\u5be6\u73fe\u6642\u9593\u540c\u6b65\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u53ef\u7528\u6027\u548c\u7a69\u5b9a\u6027\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4e5f\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u4e86\u89e3\u66f4\u591a\u95dc\u65bc <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u5be6\u73feOracle\u6578\u64da\u5eab\u7684\u6642\u9593\u540c\u6b65\uff0c\u78ba\u4fdd\u6578\u64da\u4e00\u81f4\u6027\u548c\u6e96\u78ba\u6027\uff0c\u63d0\u5347\u7cfb\u7d71\u6027\u80fd\u548c\u53ef\u9760\u6027\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-175087","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/175087","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=175087"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/175087\/revisions"}],"predecessor-version":[{"id":175088,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/175087\/revisions\/175088"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=175087"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=175087"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=175087"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}