{"id":187888,"date":"2024-11-11T18:01:23","date_gmt":"2024-11-11T10:01:23","guid":{"rendered":"https:\/\/server.hk\/cnblog\/187888\/"},"modified":"2024-11-11T18:01:24","modified_gmt":"2024-11-11T10:01:24","slug":"%e6%95%b8%e6%93%9a%e5%ba%ab%e8%87%aa%e5%8b%95%e5%90%8c%e6%ad%a5%ef%bc%9a%e4%b8%89%e5%b0%8f%e6%99%82%e4%b8%80%e6%ac%a1-%e6%95%b8%e6%93%9a%e5%ba%ab%e6%af%8f%e4%b8%89%e5%b0%8f%e6%99%82%e5%90%8c%e6%ad%a5","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/187888\/","title":{"rendered":"\u6578\u64da\u5eab\u81ea\u52d5\u540c\u6b65\uff1a\u4e09\u5c0f\u6642\u4e00\u6b21 (\u6578\u64da\u5eab\u6bcf\u4e09\u5c0f\u6642\u540c\u6b65\u4e00\u6b21)"},"content":{"rendered":"<h1 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ROW\nBEGIN\n    INSERT INTO target_table (column1, column2)\n    VALUES (NEW.column1, NEW.column2);\nEND;<\/code><\/pre>\n<h3 id=\"2-%e5%ae%9a%e6%99%82%e4%bb%bb%e5%8b%99-gvqKfujgYX\">2. \u5b9a\u6642\u4efb\u52d9<\/h3>\n<p>\u8a31\u591a\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff08\u5982 MySQL \u548c PostgreSQL\uff09\u90fd\u652f\u6301\u5b9a\u6642\u4efb\u52d9\u3002\u53ef\u4ee5\u8a2d\u7f6e\u4e00\u500b\u5b9a\u6642\u4efb\u52d9\uff0c\u6bcf\u4e09\u5c0f\u6642\u57f7\u884c\u4e00\u6b21\u6578\u64da\u540c\u6b65\u7684\u8173\u672c\u3002<\/p>\n<pre><code>CREATE EVENT sync_event\nON SCHEDULE EVERY 3 HOUR\nDO\nBEGIN\n    INSERT INTO target_table (column1, column2)\n    SELECT column1, column2 FROM source_table;\nEND;<\/code><\/pre>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a4%87%e8%a3%bd%e6%8a%80%e8%a1%93-gvqKfujgYX\">3. 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