{"id":11741,"date":"2026-08-24T12:03:31","date_gmt":"2026-08-24T04:03:31","guid":{"rendered":"https:\/\/cn.raksmart.com\/blog\/?p=11741"},"modified":"2026-08-24T12:03:31","modified_gmt":"2026-08-24T04:03:31","slug":"postgresql%e5%a4%87%e4%bb%bd%e6%81%a2%e5%a4%8d%e6%95%99%e7%a8%8b%ef%bc%9a%e8%a7%a3%e5%86%b3%e6%95%b0%e6%8d%ae%e8%af%af%e5%88%a0%e9%97%ae%e9%a2%98","status":"publish","type":"post","link":"https:\/\/cn.raksmart.com\/blog\/?p=11741","title":{"rendered":"\u8bef\u5220\u6570\u636e\u54ed\u6655\uff1fPostgreSQL \u6570\u636e\u5e93\u5907\u4efd\u6062\u590d\u6307\u5357\uff0cRakSmart \u6258\u7ba1\u670d\u52a1\u7b80\u5316\u6570\u636e\u5e93\u8fd0\u7ef4\u538b\u529b"},"content":{"rendered":"

\u8fd0\u7ef4\u8def\u4e0a\u7684\u7ffb\u8f66\u73b0\u573a\uff0c\u83ab\u8fc7\u4e8e\u6570\u636e\u8bef\u5220\u65e0\u6cd5\u6062\u590d<\/strong>\u3002\u4e00\u6761\u8bef\u6267\u884c\u7684 SQL\u3001\u4e00\u6b21\u64cd\u4f5c\u5931\u8bef\uff0c\u5c31\u80fd\u8ba9PostgreSQL<\/a>\u6838\u5fc3\u4e1a\u52a1\u6570\u636e\u4e22\u5931\uff0c\u76f4\u63a5\u9020\u6210\u4e1a\u52a1\u4e2d\u65ad\u3001\u6570\u636e\u635f\u6bc1\uff0c\u5bf9\u51fa\u6d77\u5efa\u7ad9\u3001\u8de8\u5883SaaS\u3001AI\u5411\u91cf\u9879\u76ee\u800c\u8a00\uff0c\u66f4\u662f\u81f4\u547d\u7684\u4e1a\u52a1\u98ce\u9669\u3002<\/p>\n

\u4f5c\u4e3a\u652f\u6301JSONB\u3001\u5168\u6587\u68c0\u7d22\u3001\u5730\u7406\u7a7a\u95f4\u4e0eAI\u5411\u91cf\u80fd\u529b\u7684\u9ad8\u6027\u80fd\u5f00\u6e90\u6570\u636e\u5e93\uff0cPostgreSQL<\/a>\u65e9\u5df2\u6210\u4e3a\u4e2d\u9ad8\u7aef\u51fa\u6d77\u9879\u76ee\u7684\u6838\u5fc3\u5b58\u50a8\u65b9\u6848\u3002\u4f46\u591a\u6570\u5f00\u53d1\u8005\u90fd\u5b58\u5728\u4e00\u4e2a\u81f4\u547d\u8bef\u533a\uff1a\u53ea\u8981\u505a\u4e86\u5907\u4efd\uff0c\u6570\u636e\u5c31\u4e07\u65e0\u4e00\u5931<\/strong>\u3002<\/p>\n

\u771f\u5b9e\u8fd0\u7ef4\u573a\u666f\u4e2d\uff0c\u81ea\u5efaPG\u5907\u4efd\u666e\u904d\u5b58\u5728\u5907\u4efd\u5931\u6548\u3001\u6587\u4ef6\u635f\u574f\u3001\u65e0\u6cd5\u65f6\u95f4\u70b9\u56de\u6eda\u7b49\u95ee\u9898\uff0c\u624b\u52a8\u642d\u5efa\u5b8c\u6574\u707e\u5907\u4f53\u7cfb\u95e8\u69db\u6781\u9ad8\u3001\u6f0f\u6d1e\u9891\u53d1\u3002\u4e3a\u89e3\u51b3\u8fd9\u4e00\u96be\u9898\uff0cRakSmart\u5e94\u7528\u4e2d\u5fc3\u63a8\u51fa\u4e00\u7ad9\u5f0fPostgreSQL\u6258\u7ba1\u670d\u52a1<\/a>\uff0c\u4ee5\u4e00\u952e\u90e8\u7f72\u3001\u53ef\u89c6\u5316\u7ba1\u7406\u3001\u6807\u51c6\u5316\u8fd0\u7ef4\u811a\u672c\uff0c\u5927\u5e45\u964d\u4f4e\u5907\u4efd\u6062\u590d\u4e0e\u65e5\u5e38\u8fd0\u7ef4\u96be\u5ea6\uff0c\u5f7b\u5e95\u544a\u522b\u81ea\u5efa\u8fd0\u7ef4\u7684\u9ad8\u98ce\u9669\u3001\u9ad8\u6210\u672c\u95ee\u9898\u3002<\/p>\n

\u4e00\u3001PostgreSQL\u4e3b\u6d41\u5907\u4efd\u65b9\u5f0f\u53ca\u4f18\u7f3a\u70b9\u89e3\u6790<\/h2>\n

\u60f3\u8981\u9ad8\u6548\u5e94\u5bf9\u6570\u636e\u8bef\u5220\u3001\u4e22\u5931\u6545\u969c\uff0c\u9996\u5148\u8981\u5403\u900fPostgreSQL\u7684\u6838\u5fc3\u5907\u4efd\u903b\u8f91\u3002\u76ee\u524d\u884c\u4e1a\u5185\u4e3b\u6d41\u7684\u5907\u4efd\u65b9\u5f0f\u5206\u4e3a\u903b\u8f91\u5907\u4efd\u3001\u7269\u7406\u5907\u4efd\u3001WAL\u5f52\u6863\u65f6\u95f4\u70b9\u5907\u4efd\u4e09\u7c7b\uff0c\u9002\u914d\u4e0d\u540c\u4e1a\u52a1\u573a\u666f\uff0c\u5404\u6709\u4f18\u52a3\u3002<\/p>\n

1. \u903b\u8f91\u5907\u4efd(pg_dump \/ pg_dumpall)<\/h3>\n

\u903b\u8f91\u5907\u4efd\u662f\u65b0\u624b\u6700\u5e38\u7528\u7684\u5907\u4efd\u65b9\u5f0f\uff0c\u901a\u8fc7\u5de5\u5177\u5bfc\u51fa\u6570\u636e\u5e93\u8868\u7ed3\u6784\u3001\u6570\u636e\u3001\u7d22\u5f15\u7b49\u6838\u5fc3\u5185\u5bb9\uff0c\u751f\u6210\u53ef\u79fb\u690d\u7684\u5907\u4efd\u6587\u4ef6\uff0c\u662f\u4e2d\u5c0f\u578b\u9879\u76ee\u3001\u6d4b\u8bd5\u73af\u5883\u7684\u9996\u9009\u65b9\u6848\u3002<\/p>\n

\u6838\u5fc3\u4f18\u52bf\uff1a<\/strong>\u652f\u6301\u5355\u5e93\u3001\u5355\u8868\u7cbe\u51c6\u5907\u4efd\uff0c\u7075\u6d3b\u6027\u6781\u9ad8;\u8de8\u7248\u672c\u3001\u8de8\u670d\u52a1\u5668\u517c\u5bb9\u6027\u5f3a\uff0c\u9002\u5408\u6570\u636e\u5e93\u8fc1\u79fb\u3001\u5c40\u90e8\u6570\u636e\u6062\u590d;\u5907\u4efd\u6587\u4ef6\u4f53\u79ef\u5c0f\u5de7\uff0c\u5b58\u50a8\u6210\u672c\u4f4e\u3002<\/p>\n

\u6838\u5fc3\u77ed\u677f\uff1a<\/strong>\u8d85\u5927\u4f53\u91cf\u6570\u636e\u5e93\u5907\u4efd\u901f\u5ea6\u6162\uff0c\u8017\u65f6\u4e45;\u4ec5\u80fd\u6062\u590d\u5230\u5907\u4efd\u6267\u884c\u5b8c\u6210\u7684\u56fa\u5b9a\u65f6\u95f4\u70b9\uff0c\u65e0\u6cd5\u5e94\u5bf9\u5907\u4efd\u5468\u671f\u5185\u7684\u7a81\u53d1\u8bef\u5220\u4e8b\u6545;\u6d77\u91cf\u6570\u636e\u573a\u666f\u4e0b\u6062\u590d\u6548\u7387\u6781\u4f4e\u3002<\/p>\n

2. \u7269\u7406\u5907\u4efd(pg_basebackup)<\/h3>\n

\u7269\u7406\u5907\u4efd\u5c5e\u4e8e\u5e95\u5c42\u5168\u91cf\u5907\u4efd\uff0c\u76f4\u63a5\u62f7\u8d1dPostgreSQL\u6570\u636e\u5e93\u539f\u59cb\u6570\u636e\u6587\u4ef6\u3001\u914d\u7f6e\u6587\u4ef6\uff0c\u662f\u751f\u4ea7\u73af\u5883\u5168\u91cf\u707e\u5907\u7684\u6838\u5fc3\u65b9\u6848\u3002<\/p>\n

\u6838\u5fc3\u4f18\u52bf\uff1a<\/strong>\u5907\u4efd\u3001\u6062\u590d\u901f\u5ea6\u5feb\uff0c\u9002\u914d\u5927\u5bb9\u91cf\u751f\u4ea7\u6570\u636e\u5e93;\u5b8c\u6574\u6027\u9ad8\uff0c\u53ef\u5b8c\u6574\u8fd8\u539f\u6570\u636e\u5e93\u5b9e\u4f8b\u6240\u6709\u6570\u636e\u3002<\/p>\n

\u6838\u5fc3\u77ed\u677f\uff1a<\/strong>\u4ec5\u652f\u6301\u6574\u5b9e\u4f8b\u6062\u590d\uff0c\u65e0\u6cd5\u5355\u72ec\u6062\u590d\u5355\u8868\u3001\u5355\u5e93;\u5bf9\u73af\u5883\u4e00\u81f4\u6027\u8981\u6c42\u9ad8\uff0c\u5907\u4efd\u4e0e\u6062\u590d\u670d\u52a1\u5668\u7684\u7cfb\u7edf\u7248\u672c\u3001PG\u7248\u672c\u9700\u4fdd\u6301\u5339\u914d\uff0c\u517c\u5bb9\u6027\u8f83\u5dee\u3002<\/p>\n

3. WAL\u5f52\u6863PITR\u65f6\u95f4\u70b9\u5907\u4efd(\u9ad8\u9636\u751f\u4ea7\u65b9\u6848)<\/h3>\n

WAL(\u9884\u5199\u65e5\u5fd7)\u662fPostgreSQL\u4fdd\u969c\u6570\u636e\u4e00\u81f4\u6027\u7684\u6838\u5fc3\u673a\u5236\uff0c\u4f1a\u5b9e\u65f6\u8bb0\u5f55\u6570\u636e\u5e93\u6bcf\u4e00\u6b21\u65b0\u589e\u3001\u4fee\u6539\u3001\u5220\u9664\u64cd\u4f5c\u3002\u7ed3\u5408\u57fa\u7840\u5168\u91cf\u5907\u4efd\uff0c\u53ef\u5b9e\u73b0\u4efb\u610f\u65f6\u95f4\u70b9\u6570\u636e\u6062\u590d(PITR)\uff0c\u662f\u89e3\u51b3\u201c\u5907\u4efd\u5468\u671f\u5185\u8bef\u5220\u6570\u636e\u201d\u7684\u552f\u4e00\u6709\u6548\u65b9\u6848\u3002<\/p>\n

\u6838\u5fc3\u4f18\u52bf\uff1a<\/strong>\u7cbe\u51c6\u56de\u6eaf\u6570\u636e\uff0c\u53ef\u6062\u590d\u5230\u8bef\u5220\u64cd\u4f5c\u524d\u7684\u4efb\u610f\u65f6\u95f4\u8282\u70b9\uff0c\u5f7b\u5e95\u89c4\u907f\u5b9a\u65f6\u5907\u4efd\u7684\u65f6\u95f4\u6f0f\u6d1e;\u9002\u914d7\u00d724\u5c0f\u65f6\u4e0d\u95f4\u65ad\u8fd0\u884c\u7684\u751f\u4ea7\u4e1a\u52a1\uff0c\u5bb9\u9519\u7387\u6781\u9ad8\u3002<\/p>\n

\u6838\u5fc3\u77ed\u677f\uff1a<\/strong>\u81ea\u5efa\u914d\u7f6e\u6d41\u7a0b\u6781\u5176\u7e41\u7410\uff0c\u53c2\u6570\u8c03\u8bd5\u590d\u6742;\u9700\u8981\u6301\u7eed\u5f52\u6863\u65e5\u5fd7\u6587\u4ef6\uff0c\u5360\u7528\u4e00\u5b9a\u78c1\u76d8\u8d44\u6e90;\u5bf9\u8fd0\u7ef4\u4eba\u5458\u6280\u672f\u80fd\u529b\u8981\u6c42\u9ad8\uff0c\u65b0\u624b\u6781\u6613\u914d\u7f6e\u5931\u8bef\u3002<\/p>\n

\u4e8c\u3001\u5e38\u89c1\u6570\u636e\u8bef\u5220\u573a\u666f\u53ca\u6062\u590d\u5b9e\u64cd\u601d\u8def<\/h2>\n

\u4e0d\u540c\u7684\u8bef\u5220\u573a\u666f\uff0c\u5bf9\u5e94\u5b8c\u5168\u4e0d\u540c\u7684\u6062\u590d\u65b9\u6848\uff0c\u76f2\u76ee\u64cd\u4f5c\u6781\u6613\u4e8c\u6b21\u7834\u574f\u6570\u636e\u73b0\u573a\uff0c\u5bfc\u81f4\u6570\u636e\u5f7b\u5e95\u4e22\u5931\u3002\u4ee5\u4e0b\u662f\u8fd0\u7ef4\u4e2d\u6700\u9ad8\u9891\u7684\u4e09\u7c7b\u6545\u969c\u53ca\u6807\u51c6\u5904\u7406\u6d41\u7a0b\u3002<\/p>\n

\u573a\u666f\u4e00\uff1a\u8bef\u5220\u5355\u8868\/\u5c11\u91cf\u6570\u636e\uff0c\u62e5\u6709\u5b8c\u6574\u903b\u8f91\u5907\u4efd<\/h3>\n

\u8fd9\u662f\u65b0\u624b\u6700\u5e38\u9047\u5230\u7684\u573a\u666f\uff0c\u591a\u4e3a\u624b\u52a8\u64cd\u4f5cSQL\u5931\u8bef\u5bfc\u81f4\u3002\u7981\u6b62\u76f4\u63a5\u5728\u539f\u4e1a\u52a1\u5e93\u6062\u590d\u6570\u636e\uff0c\u907f\u514d\u8986\u76d6\u6709\u6548\u6570\u636e\u3002\u6807\u51c6\u6d41\u7a0b\uff1a\u65b0\u5efa\u7a7a\u767d\u6570\u636e\u5e93\u5b9e\u4f8b \u2192 \u901a\u8fc7pg_restore\u5bfc\u5165\u5907\u4efd\u6587\u4ef6 \u2192 \u63d0\u53d6\u4e22\u5931\u6570\u636e \u2192 \u540c\u6b65\u81f3\u6b63\u5f0f\u4e1a\u52a1\u5e93\uff0c\u5168\u7a0b\u4fdd\u969c\u4e1a\u52a1\u6570\u636e\u5b89\u5168\u3002<\/p>\n

\u573a\u666f\u4e8c\uff1a\u6279\u91cf\u6570\u636e\u8bef\u5220\/\u5e93\u8868\u6e05\u7a7a\uff0c\u5df2\u5f00\u542fWAL\u5f52\u6863<\/h3>\n

\u9488\u5bf9\u751f\u4ea7\u73af\u5883\u91cd\u5927\u8bef\u5220\u4e8b\u6545\uff0c\u4f18\u5148\u542f\u7528PITR\u65f6\u95f4\u70b9\u6062\u590d\u3002\u7b2c\u4e00\u65f6\u95f4\u6682\u505c\u4e1a\u52a1\u5199\u5165\u3001\u51bb\u7ed3\u65e5\u5fd7\u6587\u4ef6\uff0c\u907f\u514d\u65b0\u6570\u636e\u8986\u76d6\u65e5\u5fd7\u8bb0\u5f55;\u901a\u8fc7\u5168\u91cf\u57fa\u7840\u5907\u4efd\u642d\u5efa\u4e34\u65f6\u6062\u590d\u73af\u5883\uff0c\u914d\u7f6e\u8bef\u5220\u64cd\u4f5c\u524d\u7684\u65f6\u95f4\u6233\uff0c\u56de\u653eWAL\u65e5\u5fd7\u7cbe\u51c6\u8fd8\u539f\u6570\u636e\uff0c\u6821\u9a8c\u65e0\u8bef\u540e\u540c\u6b65\u56de\u6b63\u5f0f\u73af\u5883\u3002<\/p>\n

\u573a\u666f\u4e09\uff1a\u65e0\u4efb\u4f55\u5907\u4efd\u3001\u672a\u5f00\u542f\u65e5\u5fd7\u5f52\u6863<\/h3>\n

\u8be5\u573a\u666f\u4e0b\u65e0\u6807\u51c6\u53ef\u9760\u7684\u6062\u590d\u65b9\u6848\uff0c\u539f\u751fPostgreSQL\u65e0\u6cd5\u81ea\u4e3b\u6062\u590d\u5df2\u5220\u9664\u6570\u636e\u3002\u7b2c\u4e09\u65b9\u63d2\u4ef6\u4ec5\u80fd\u5c1d\u8bd5\u8bfb\u53d6\u672a\u88ab\u6e05\u7406\u7684\u6b8b\u7559\u6570\u636e\uff0c\u6210\u529f\u7387\u6781\u4f4e\uff0c\u4e14\u4ec5\u9002\u7528\u4e8e\u6d4b\u8bd5\u73af\u5883\u3002\u8fd9\u4e5f\u5370\u8bc1\u4e86\uff1a\u6570\u636e\u6062\u590d\u7684\u6838\u5fc3\u6c38\u8fdc\u662f\u63d0\u524d\u505a\u597d\u5907\u4efd\u9632\u62a4\uff0c\u800c\u975e\u4e8b\u540e\u8865\u6551\u3002<\/p>\n

\u4e09\u3001\u81ea\u5efaPostgreSQL\u5907\u4efd\u8fd0\u7ef4\u7684\u6838\u5fc3\u75db\u70b9<\/h2>\n

\u591a\u6570\u4e2d\u5c0f\u51fa\u6d77\u56e2\u961f\u3001\u4e2a\u4eba\u5f00\u53d1\u8005\u9009\u62e9\u624b\u52a8\u90e8\u7f72PostgreSQL\uff0c\u81ea\u884c\u642d\u5efa\u5907\u4efd\u4f53\u7cfb\uff0c\u4f46\u5b9e\u64cd\u4e2d\u6781\u6613\u8e29\u5751\uff0c\u6838\u5fc3\u75db\u70b9\u96c6\u4e2d\u57285\u70b9\uff1a<\/p>\n

1. \u5907\u4efd\u9759\u9ed8\u5931\u6548\uff1a<\/strong>\u624b\u52a8\u7f16\u5199\u5b9a\u65f6\u5907\u4efd\u811a\u672c\uff0c\u65e0\u544a\u8b66\u673a\u5236\uff0c\u7ecf\u5e38\u51fa\u73b0\u811a\u672c\u6267\u884c\u6210\u529f\u3001\u4f46\u5907\u4efd\u6587\u4ef6\u4e3a\u7a7a\/\u635f\u574f\u7684\u60c5\u51b5\uff0c\u6545\u969c\u53d1\u751f\u540e\u624d\u53d1\u73b0\u65e0\u53ef\u7528\u5907\u4efd;<\/p>\n

2. \u914d\u7f6e\u95e8\u69db\u8fc7\u9ad8\uff1a<\/strong>WAL\u5f52\u6863\u3001PITR\u65f6\u95f4\u70b9\u6062\u590d\u53c2\u6570\u7e41\u6742\uff0c\u975e\u4e13\u4e1a\u8fd0\u7ef4\u6781\u6613\u914d\u7f6e\u9519\u8bef\uff0c\u65e0\u6cd5\u5b9e\u73b0\u7cbe\u51c6\u6570\u636e\u56de\u6eaf;<\/p>\n

3. \u5b58\u50a8\u98ce\u9669\u96c6\u4e2d\uff1a<\/strong>\u5907\u4efd\u6587\u4ef6\u9ed8\u8ba4\u5b58\u50a8\u5728\u670d\u52a1\u5668\u672c\u5730\u78c1\u76d8\uff0c\u4e00\u65e6\u78c1\u76d8\u6545\u969c\u3001\u670d\u52a1\u5668\u5b95\u673a\uff0c\u4e1a\u52a1\u6570\u636e\u4e0e\u5907\u4efd\u6587\u4ef6\u4f1a\u540c\u65f6\u4e22\u5931;<\/p>\n

4. \u8fd0\u7ef4\u6548\u7387\u4f4e\u4e0b\uff1a<\/strong>\u5168\u7a0b\u4f9d\u8d56\u547d\u4ee4\u884c\u64cd\u4f5c\uff0c\u5907\u4efd\u3001\u6062\u590d\u3001\u65e5\u5fd7\u6392\u67e5\u7e41\u7410\uff0c\u65e0\u53ef\u89c6\u5316\u754c\u9762\uff0c\u8017\u65f6\u8d39\u529b;<\/p>\n

5. \u7f3a\u4e4f\u5e38\u6001\u5316\u6821\u9a8c\uff1a<\/strong>\u81ea\u5efa\u6a21\u5f0f\u4e0b\u5f88\u5c11\u4e3b\u52a8\u505a\u6062\u590d\u6f14\u7ec3\uff0c\u65e0\u6cd5\u9a8c\u8bc1\u5907\u4efd\u6587\u4ef6\u53ef\u7528\u6027\uff0c\u57cb\u4e0b\u957f\u671f\u6570\u636e\u5b89\u5168\u9690\u60a3\u3002<\/p>\n

\u56db\u3001RakSmart\u6258\u7ba1PostgreSQL\uff1a\u4e00\u7ad9\u5f0f\u89e3\u51b3\u5907\u4efd\u8fd0\u7ef4\u96be\u9898<\/h2>\n

\u9488\u5bf9\u81ea\u5efaPostgreSQL\u7684\u5404\u7c7b\u8fd0\u7ef4\u75db\u70b9\uff0cRakSmart\u5e94\u7528\u4e2d\u5fc3\u63a8\u51fa\u4e00\u952e\u6258\u7ba1PostgreSQL\u670d\u52a1<\/a>\uff0c\u65e0\u9700\u624b\u52a8\u914d\u7f6e\u73af\u5883\u3001\u65e0\u9700\u6df1\u8015\u5e95\u5c42\u8fd0\u7ef4\uff0c\u5168\u65b9\u4f4d\u7b80\u5316\u6570\u636e\u5e93\u90e8\u7f72\u3001\u5907\u4efd\u3001\u6062\u590d\u3001\u65e5\u5e38\u8fd0\u7ef4\u5168\u6d41\u7a0b\uff0c\u5b8c\u7f8e\u9002\u914d\u51fa\u6d77\u5efa\u7ad9\u3001\u8de8\u5883SaaS\u3001AI\u5411\u91cf\u4e1a\u52a1\u7b49\u5404\u7c7b\u573a\u666f\u3002\u4ea7\u54c1\u8be6\u60c5\uff1ahttps:\/\/cn.raksmart.com\/app_market\/app\/postgresql.html<\/p>\n

1. \u96f6\u914d\u7f6e\u4e00\u952e\u90e8\u7f72\uff0c\u5f00\u7bb1\u5373\u7528<\/h3>\n

\u6452\u5f03\u4f20\u7edf\u7e41\u7410\u7684\u7f16\u8bd1\u3001\u5b89\u88c5\u3001\u521d\u59cb\u5316\u3001\u6743\u9650\u914d\u7f6e\u6d41\u7a0b\uff0c\u7528\u6237\u4ec5\u9700\u9009\u62e9\u9002\u914d\u4e1a\u52a1\u7684\u670d\u52a1\u5668\u5957\u9910\uff0c\u5373\u53ef\u79d2\u7ea7\u5b8c\u6210PostgreSQL\u90e8\u7f72\u3002\u7cfb\u7edf\u81ea\u52a8\u5b8c\u6210\u6570\u636e\u5e93\u521d\u59cb\u5316\u3001\u7528\u6237\u521b\u5efa\u3001\u6743\u9650\u5206\u914d\uff0c\u5f00\u673a\u5373\u53ef\u8fde\u63a5\u4f7f\u7528\uff0c\u96f6\u6280\u672f\u95e8\u69db\uff0c\u65b0\u624b\u4e5f\u80fd\u5feb\u901f\u4e0a\u624b\u3002<\/p>\n

2. \u9884\u88c5pgAdmin\u53ef\u89c6\u5316\u7ba1\u7406\uff0c\u544a\u522b\u547d\u4ee4\u884c<\/h3>\n

\u5e73\u53f0\u5185\u7f6epgAdmin Web\u53ef\u89c6\u5316\u7ba1\u7406\u754c\u9762\uff0c\u65e0\u9700\u767b\u5f55\u670d\u52a1\u5668\u6572\u4ee3\u7801\uff0c\u901a\u8fc7\u6d4f\u89c8\u5668\u5373\u53ef\u5b8c\u6210\u6570\u636e\u5e93\u67e5\u8be2\u3001\u6570\u636e\u5bfc\u5165\u5bfc\u51fa\u3001\u5907\u4efd\u53d1\u8d77\u3001\u6587\u4ef6\u6821\u9a8c\u7b49\u5168\u6d41\u7a0b\u64cd\u4f5c\u3002\u53ef\u89c6\u5316\u754c\u9762\u5927\u5e45\u964d\u4f4e\u64cd\u4f5c\u5931\u8bef\u7387\uff0c\u5f7b\u5e95\u89e3\u51b3\u547d\u4ee4\u884c\u8fd0\u7ef4\u7e41\u7410\u3001\u6613\u51fa\u9519\u7684\u95ee\u9898\u3002<\/p>\n

3. \u5185\u7f6e\u5b98\u65b9\u8fd0\u7ef4\u811a\u672c\uff0c\u5907\u4efd\u6062\u590d\u6807\u51c6\u5316<\/h3>\n

RakSmart\u9884\u5236\u6210\u719f\u7684\u542f\u52a8\u3001\u505c\u6b62\u3001\u91cd\u542f\u3001\u4e00\u952e\u5907\u4efd\u3001\u5feb\u901f\u6062\u590d\u8fd0\u7ef4\u811a\u672c\uff0c\u65e0\u9700\u7528\u6237\u624b\u52a8\u7f16\u5199\u5b9a\u65f6\u4efb\u52a1\uff0c\u89c4\u907f\u811a\u672c\u6f0f\u6d1e\u4e0e\u9759\u9ed8\u5931\u6548\u95ee\u9898\u3002\u7528\u6237\u53ef\u57fa\u4e8e\u5e73\u53f0\u6807\u51c6\u5316\u811a\u672c\uff0c\u5feb\u901f\u642d\u5efa\u5e38\u6001\u5316\u5907\u4efd\u673a\u5236\uff0c\u4fdd\u969c\u5907\u4efd\u6587\u4ef6\u5b8c\u6574\u53ef\u7528\u3002<\/p>\n

4. \u5168\u573a\u666f\u9002\u914d\uff0c\u517c\u987e\u591a\u5143\u4e1a\u52a1\u9700\u6c42<\/h3>\n

\u6258\u7ba1\u670d\u52a1\u4e0d\u4ec5\u9002\u914dPostgreSQL\u6570\u636e\u5e93\uff0c\u5e73\u53f0\u5e94\u7528\u4e2d\u5fc3\u540c\u65f6\u652f\u6301MySQL<\/a>\u4e00\u952e\u6258\u7ba1\uff0c\u8986\u76d6\u4f20\u7edf\u5efa\u7ad9\u3001\u590d\u6742\u6570\u636e\u8fd0\u7b97\u3001AI\u5411\u91cf\u68c0\u7d22\u7b49\u4e0d\u540c\u4e1a\u52a1\u573a\u666f\uff0c\u7edf\u4e00\u8fd0\u7ef4\u4f53\u7cfb\uff0c\u5927\u5e45\u964d\u4f4e\u56e2\u961f\u6570\u636e\u5e93\u8fd0\u7ef4\u6210\u672c\u3002<\/p>\n

\u4e94\u3001FAQ \u5e38\u89c1\u95ee\u9898\u89e3\u7b54<\/h2>\n

Q1\uff1a\u4f7f\u7528RakSmart\u6258\u7ba1PostgreSQL\uff0c\u8fd8\u9700\u8981\u624b\u52a8\u914d\u7f6e\u5907\u4efd\u7b56\u7565\u5417?<\/strong><\/p>\n

A\uff1a\u5e73\u53f0\u63d0\u4f9b\u6807\u51c6\u5316\u4e00\u952e\u5907\u4efd\u5de5\u5177\u4e0e\u8fd0\u7ef4\u811a\u672c\uff0c\u65e0\u9700\u624b\u52a8\u7f16\u5199\u590d\u6742\u811a\u672c\uff0c\u4f46\u4ecd\u9700\u7528\u6237\u6839\u636e\u4e1a\u52a1\u7b49\u7ea7\u5236\u5b9a\u5e38\u6001\u5316\u5907\u4efd\u8ba1\u5212\u3002\u751f\u4ea7\u73af\u5883\u5efa\u8bae\u5b9a\u671f\u624b\u52a8\u89e6\u53d1\u5907\u4efd\u3001\u6821\u9a8c\u5907\u4efd\u6587\u4ef6\u5b8c\u6574\u6027\uff0c\u91cd\u8981\u6570\u636e\u53ef\u642d\u914d\u5f02\u5730\u5907\u4efd\uff0c\u8fdb\u4e00\u6b65\u63d0\u5347\u6570\u636e\u5b89\u5168\u6027\u3002<\/p>\n

Q2\uff1a\u903b\u8f91\u5907\u4efd\u548c\u7269\u7406\u5907\u4efd\u5206\u522b\u9002\u5408\u4ec0\u4e48\u4e1a\u52a1\u573a\u666f?<\/strong><\/p>\n

A\uff1a\u903b\u8f91\u5907\u4efd(pg_dump)\u7075\u6d3b\u6027\u9ad8\uff0c\u9002\u5408\u6d4b\u8bd5\u73af\u5883\u3001\u6570\u636e\u8fc1\u79fb\u3001\u5355\u8868\/\u5c40\u90e8\u6570\u636e\u5907\u4efd\u6062\u590d;\u7269\u7406\u5907\u4efd(pg_basebackup)\u901f\u5ea6\u5feb\u3001\u5b8c\u6574\u6027\u9ad8\uff0c\u9002\u5408\u751f\u4ea7\u73af\u5883\u5168\u91cf\u6570\u636e\u707e\u5907\uff0c\u5efa\u8bae\u751f\u4ea7\u73af\u5883\u91c7\u7528\u300c\u5168\u91cf\u7269\u7406\u5907\u4efd+\u5b9a\u671f\u903b\u8f91\u5907\u4efd\u300d\u7684\u7ec4\u5408\u7b56\u7565\u3002<\/p>\n

Q3\uff1a\u5f00\u542fWAL\u5f52\u6863PITR\u6062\u590d\u4f1a\u5927\u91cf\u5360\u7528\u670d\u52a1\u5668\u78c1\u76d8\u5417?<\/strong><\/p>\n

A\uff1aWAL\u65e5\u5fd7\u4f1a\u6301\u7eed\u4ea7\u751f\u5f52\u6863\u6587\u4ef6\uff0c\u4f1a\u5360\u7528\u4e00\u5b9a\u78c1\u76d8\u7a7a\u95f4\u3002\u81ea\u5efa\u73af\u5883\u9700\u624b\u52a8\u914d\u7f6e\u65e5\u5fd7\u4fdd\u7559\u5468\u671f\uff0c\u5bb9\u6613\u51fa\u73b0\u78c1\u76d8\u7206\u6ee1\u95ee\u9898;RakSmart\u6258\u7ba1\u73af\u5883\u53ef\u4fbf\u6377\u914d\u7f6e\u65e5\u5fd7\u5f52\u6863\u89c4\u5219\uff0c\u667a\u80fd\u6e05\u7406\u8fc7\u671f\u65e5\u5fd7\uff0c\u5e73\u8861\u6570\u636e\u5b89\u5168\u4e0e\u78c1\u76d8\u8d44\u6e90\u5360\u7528\u3002<\/p>\n

Q4\uff1a\u8bef\u5220\u6570\u636e\u540e\u518d\u5f00\u542fWAL\u5f52\u6863\uff0c\u80fd\u5426\u6062\u590d\u5386\u53f2\u6570\u636e?<\/strong><\/p>\n

A\uff1a\u4e0d\u80fd\u3002WAL\u5f52\u6863\u4ec5\u8bb0\u5f55\u5f00\u542f\u540e\u7684\u6570\u636e\u5e93\u64cd\u4f5c\u65e5\u5fd7\uff0c\u65e0\u6cd5\u56de\u6eaf\u5f52\u6863\u524d\u7684\u5220\u9664\u64cd\u4f5c\u3002PITR\u65f6\u95f4\u70b9\u6062\u590d\u5c5e\u4e8e\u524d\u7f6e\u9632\u62a4\u673a\u5236\uff0c\u5e76\u975e\u4e8b\u540e\u8865\u6551\u5de5\u5177\uff0c\u751f\u4ea7\u73af\u5883\u5efa\u8bae\u63d0\u524d\u914d\u7f6e\u5f00\u542f\u3002<\/p>\n

Q5\uff1aPostgreSQL\u548cMySQL<\/a>\u8be5\u5982\u4f55\u9009\u578b\uff0c\u9002\u914d\u51fa\u6d77\u4e1a\u52a1?<\/strong><\/p>\n

A\uff1a\u590d\u6742\u6570\u636e\u67e5\u8be2\u3001JSON\u6570\u636e\u5b58\u50a8\u3001\u5730\u7406\u7a7a\u95f4\u8fd0\u7b97\u3001AI\u5411\u91cf\u4e1a\u52a1\u4f18\u5148\u9009\u62e9PostgreSQL;\u4f20\u7edf\u5916\u8d38\u5efa\u7ad9\u3001\u7b80\u5355\u52a8\u6001\u7f51\u7ad9\u3001\u8f7b\u91cf\u5316Web\u5e94\u7528\u4f18\u5148\u9009\u62e9MySQL\u3002\u4e24\u6b3e\u6570\u636e\u5e93\u5747\u53ef\u5728RakSmart\u5e94\u7528\u4e2d\u5fc3\u4e00\u952e\u6258\u7ba1\uff0c\u65e0\u9700\u590d\u6742\u8fd0\u7ef4\u3002<\/p>\n

Q6\uff1a\u5907\u4efd\u6210\u529f\u662f\u5426\u4ee3\u8868\u6570\u636e\u7edd\u5bf9\u5b89\u5168?<\/strong><\/p>\n

A\uff1a\u4e0d\u662f\u3002\u5907\u4efd\u6210\u529f\u4ec5\u4ee3\u8868\u6587\u4ef6\u751f\u6210\u5b8c\u6210\uff0c\u4e0d\u4ee3\u8868\u6587\u4ef6\u53ef\u7528\u3002\u65e0\u8bba\u81ea\u5efa\u8fd8\u662f\u6258\u7ba1\u73af\u5883\uff0c\u90fd\u9700\u8981\u5b9a\u671f\u505a\u6570\u636e\u6062\u590d\u6f14\u7ec3\uff0c\u6821\u9a8c\u5907\u4efd\u6587\u4ef6\u7684\u5b8c\u6574\u6027\u4e0e\u53ef\u7528\u6027\uff0c\u675c\u7edd\u201c\u5907\u4efd\u5931\u6548\u5374\u65e0\u4eba\u53d1\u73b0\u201d\u7684\u8fd0\u7ef4\u9690\u60a3\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

PostgreSQL\u6570\u636e\u8bef\u5220\u540e\u7684\u6062\u590d\u6548\u679c\uff0c\u5b8c\u5168\u53d6\u51b3\u4e8e\u4e8b\u524d\u7684\u5907\u4efd\u4f53\u7cfb\u642d\u5efa<\/strong>\u3002\u903b\u8f91\u5907\u4efd\u3001\u7269\u7406\u5907\u4efd\u3001WAL\u65f6\u95f4\u70b9\u5907\u4efd\u5404\u6709\u4f18\u52a3\uff0c\u751f\u4ea7\u73af\u5883\u9700\u7ec4\u5408\u4f7f\u7528\uff0c\u624d\u80fd\u5168\u65b9\u4f4d\u62b5\u5fa1\u6570\u636e\u4e22\u5931\u98ce\u9669\uff0c\u5355\u4e00\u5907\u4efd\u65b9\u5f0f\u65e0\u6cd5\u6ee1\u8db3\u4e1a\u52a1\u5b89\u5168\u9700\u6c42\u3002<\/p>\n

\u81ea\u5efaPostgreSQL\u5907\u4efd\u8fd0\u7ef4\u5b58\u5728\u95e8\u69db\u9ad8\u3001\u6f0f\u6d1e\u591a\u3001\u98ce\u9669\u96c6\u4e2d\u3001\u6548\u7387\u4f4e\u4e0b\u7b49\u8bf8\u591a\u95ee\u9898\uff0c\u975e\u4e13\u4e1a\u56e2\u961f\u5f88\u96be\u642d\u5efa\u5b8c\u5584\u7684\u6570\u636e\u9632\u62a4\u4f53\u7cfb\uff0c\u6781\u6613\u51fa\u73b0\u5907\u4efd\u5931\u6548\u3001\u6570\u636e\u65e0\u6cd5\u6062\u590d\u7b49\u7a81\u53d1\u6545\u969c\u3002<\/p>\n

RakSmart\u4e00\u7ad9\u5f0fPostgreSQL\u6258\u7ba1\u670d\u52a1\uff0c\u901a\u8fc7\u4e00\u952e\u90e8\u7f72\u3001pgAdmin\u53ef\u89c6\u5316\u7ba1\u7406\u3001\u6807\u51c6\u5316\u8fd0\u7ef4\u811a\u672c\u4e09\u5927\u6838\u5fc3\u80fd\u529b\uff0c\u5f7b\u5e95\u7b80\u5316\u6570\u636e\u5e93\u5907\u4efd\u3001\u6062\u590d\u3001\u65e5\u5e38\u8fd0\u7ef4\u6d41\u7a0b\uff0c\u89c4\u907f\u624b\u52a8\u8fd0\u7ef4\u7684\u5404\u7c7b\u6f0f\u6d1e\uff0c\u5927\u5e45\u964d\u4f4e\u51fa\u6d77\u9879\u76ee\u7684\u6570\u636e\u8fd0\u7ef4\u538b\u529b\u4e0e\u4eba\u529b\u6210\u672c\u3002<\/p>\n

\u6258\u7ba1\u670d\u52a1\u662f\u964d\u4f4e\u8fd0\u7ef4\u95e8\u69db\u3001\u7b51\u7262\u6570\u636e\u5b89\u5168\u9632\u7ebf\u7684\u9ad8\u6548\u65b9\u6848\uff0c\u4f46\u5e76\u975e\u4e00\u52b3\u6c38\u9038\u3002\u5f00\u53d1\u8005\u4ecd\u9700\u5efa\u7acb\u5e38\u6001\u5316\u5907\u4efd\u3001\u5b9a\u671f\u6821\u9a8c\u3001\u6545\u969c\u6f14\u7ec3\u7684\u8fd0\u7ef4\u4e60\u60ef\uff0c\u7ed3\u5408RakSmart\u7a33\u5b9a\u7684\u6258\u7ba1\u80fd\u529b\uff0c\u5168\u65b9\u4f4d\u5b88\u62a4\u51fa\u6d77\u4e1a\u52a1\u6570\u636e\u5b89\u5168\uff0c\u907f\u514d\u8bef\u5220\u6570\u636e\u5bfc\u81f4\u7684\u4e1a\u52a1\u635f\u5931\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

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