{"id":41537,"date":"2022-11-19T16:44:50","date_gmt":"2023-08-20T17:15:36","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/postgresql%e5%b9%b6%e8%a1%8c%e6%9f%a5%e8%af%a2%e6%80%a7%e8%83%bd%e9%aa%8c%e8%af%81%ef%bc%882023%e5%b9%b4%e7%89%88%ef%bc%89\/"},"modified":"2024-04-29T01:29:08","modified_gmt":"2024-04-28T17:29:08","slug":"postgresql%e5%b9%b6%e8%a1%8c%e6%9f%a5%e8%af%a2%e6%80%a7%e8%83%bd%e9%aa%8c%e8%af%81%ef%bc%882023%e5%b9%b4%e7%89%88%ef%bc%89","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/postgresql%e5%b9%b6%e8%a1%8c%e6%9f%a5%e8%af%a2%e6%80%a7%e8%83%bd%e9%aa%8c%e8%af%81%ef%bc%882023%e5%b9%b4%e7%89%88%ef%bc%89\/","title":{"rendered":"PostgreSQL\u5e76\u884c\u67e5\u8be2\u6027\u80fd\u9a8c\u8bc1\uff082023\u5e74\u7248\uff09"},"content":{"rendered":"<h1>\u592a\u957f\u4e0d\u770b<\/h1>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u666e\u6bb5\u4f7f\u3063\u3066\u308bLinux\u30de\u30b7\u30f3\u3067\u3001PostgreSQL 11\u301c16\u3092\u52d5\u304b\u3057\u3066\u3001Star Schema Benchmark\u3092\u8d70\u884c\u3055\u305b\u305f\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">PostgreSQL 13\u304b\u308914\u306b\u304b\u3051\u3066\u3001\u30d1\u30e9\u30ec\u30eb\u30af\u30a8\u30ea\u304c\u9ad8\u901f\u5316\u3057\u3066\u3044\u308b\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">q4.3\u3067\u4f7f\u7528\u3055\u308c\u308b\u30d1\u30e9\u30ec\u30eb\u30ef\u30fc\u30ab\u30fc\u6570\u304c\u6e1b\u308b\u554f\u984c\u306b\u3064\u3044\u3066\u306f\u3001\u4f9d\u7136\u3068\u3057\u3066\u6b8b\u3063\u305f\u307e\u307e\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u4e0a\u8a18\u3068\u306f\u5225\u306b\u3001q4.3\u306fPostgreSQL 16\u3067\u9045\u304f\u306a\u3063\u3066\u3057\u307e\u3063\u3066\u3044\u308b(\u3088\u3046\u306b\u898b\u3048\u308b)<\/ul>\n<h1>\u9996\u5148<\/h1>\n<h2>\u5723\u8bde\u5012\u6570\u65e5\u5386<\/h2>\n<p>\u8fd9\u662f PostgreSQL Advent Calendar 2023 \u7684\u7b2c\u4e00\u7cfb\u5217\u7684\u7b2c6\u5929\u7684\u6587\u7ae0\u3002<br \/>\n\u6628\u5929\u7531\u305d\u30fc\u3060\u3044 (@soudai2025) \u8d1f\u8d23\u3002<\/p>\n<p>\u9806\u4fbf\u4e00\u63d0\uff0c\u5728\u6211\u7684\u751f\u6d3b\u4e2d\uff0c\u9019\u662f\u6211\u7b2c\u4e00\u6b21\u53c3\u52a0Advent Calendar\u3002<\/p>\n<h2>\u8fd9\u7bc7\u6587\u7ae0\u662f\u5173\u4e8e&#8230;<\/h2>\n<p>\u5728\u67d0\u7ec4\u7ec7\u6d3b\u52a8\u671f\u95f4\uff0c\u6211\u8ba1\u5212\u6bcf\u5e74\u4e3e\u884c\u4e00\u6b21\u60ef\u4f8b\u7684\u9a8c\u8bc1\u3002\u7136\u800c\uff0c\u5927\u7ea6\u4e24\u5e74\u524d\u7684\u4e00\u4e2a\u5076\u7136\u4e8b\u4ef6\u5bfc\u81f4\u6211\u89e6\u6012\u4e86\u4f17\u795e\uff0c\u7ed3\u679c\u4e0d\u4ec5\u672a\u80fd\u4f7f\u5176\u6210\u4e3a\u60ef\u4f8b\uff0c\u8fd8\u4e0d\u5f97\u4e0d\u79bb\u5f00\u8be5\u7ec4\u7ec7\u3002\u6240\u4ee5\u6211\u53ea\u662f\u4e2a\u4eba\u5c1d\u8bd5\u4e86\u4e00\u4e0b\uff0c\u6ca1\u6709\u4efb\u4f55\u7ed3\u679c\u3002\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u4f17\u795e\u7684\u6124\u6012\u81f3\u4eca\u6ca1\u6709\u5e73\u606f\uff0c\u5982\u679c\u6211\u60f9\u607c\u4ed6\u4eec\u4e86\uff0c\u53ef\u80fd\u4f1a\u88ab\u5f7b\u5e95\u62b9\u53bb\u3002<\/p>\n<h1>\u4ec0\u4e48\u662f\u5e76\u884c\u67e5\u8be2\uff1f<\/h1>\n<p>\u5e76\u884c\u67e5\u8be2\u662f\u4e00\u79cd\u5904\u7406\u65b9\u6cd5\uff0c\u901a\u8fc7\u5c06\u4e00\u4e2a\u67e5\u8be2\u5206\u914d\u7ed9\u591a\u4e2a\u7ebf\u7a0b\u6216\u8fdb\u7a0b\u5e76\u884c\u5904\u7406\uff0c\u4ee5\u6bd4\u5355\u7ebf\u7a0b\/\u8fdb\u7a0b\u66f4\u5feb\u5730\u6267\u884c\u67e5\u8be2\u3002<\/p>\n<h2>\u5728PostgreSQL\u4e2d\u7684\u5e76\u884c\u67e5\u8be2<\/h2>\n<p>\u5728PostgreSQL\u4e2d\uff0c\u5e76\u884c\u67e5\u8be2\u662f\u901a\u8fc7\u591a\u8fdb\u7a0b\u8fdb\u884c\u5e76\u884c\u5904\u7406\u7684\u3002<br \/>\n\u9009\u62e9\u5e76\u884c\u67e5\u8be2\u7684\u6761\u4ef6\u662f\uff0c\u76ee\u6807\u8868\u7684\u5927\u5c0f\u8f83\u5927\uff0c\u5e76\u4e14\u6267\u884c\u8ba1\u5212\u4ec5\u7531(PostgreSQL 15\u7248\u672c)\u6b64\u9875\u9762\u4e2d\u6240\u63cf\u8ff0\u7684\u5904\u7406\u7ec4\u6210\uff0c\u5e76\u4e14\u4e0d\u5b58\u5728\u65e0\u6cd5\u4f7f\u7528\u5e76\u884c\u67e5\u8be2\u7684\u60c5\u51b5\u3002<\/p>\n<p>\u4e00\u822c\u6765\u8bf4\uff0c\u5f53\u5bf9\u5927\u578b\u8868\u8fdb\u884cSELECT\u8bed\u53e5\u65f6\uff0c\u6709\u53ef\u80fd\u4f1a\u89e6\u53d1\u5e76\u884c\u67e5\u8be2\uff0c\u8fd9\u53ef\u80fd\u662f\u56e0\u4e3a\u6ca1\u6709\u4f7f\u7528\u7d22\u5f15\u6216\u4f7f\u7528\u4e86B-Tree\u7d22\u5f15\u3002<\/p>\n<p>\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u65e0\u8bba\u662f\u901a\u8fc7\u5e76\u53d1\u67e5\u8be2\u8fd8\u662f\u901a\u5e38\u7684\u975e\u5e76\u53d1\u67e5\u8be2\u90fd\u8981\u8ba1\u7b97\u6210\u672c\u5e76\u52a0\u4ee5\u8003\u8651\uff0c\u53ea\u6709\u5f53\u6210\u672c\u6700\u5c0f\u4e14\u88ab\u5224\u65ad\u4e3a\u6700\u5c0f\u65f6\uff0c\u624d\u4f1a\u4f5c\u4e3a\u5e76\u53d1\u67e5\u8be2\u6267\u884c\u3002<\/p>\n<p>\u6267\u884c\u7684\u5e76\u884c\u5ea6\u53d6\u51b3\u4e8e\u4e0e\u641c\u7d22\u76f8\u5173\u7684\u8868\u683c\u5927\u5c0f\u3002\u8bf7\u53c2\u8003\u67d0\u7ec4\u7ec7\u7684\u6210\u679c\u7269\u4e2d\u7684\u8bb0\u5f55\uff0c\u4ee5\u4e86\u89e3\u66f4\u591a\u4fe1\u606f\u30022<\/p>\n<h1>\u6027\u80fd\u9a8c\u8bc1<\/h1>\n<h2>\u4ec0\u4e48\u662f\u661f\u578b\u6a21\u578b\u57fa\u51c6\u6d4b\u8bd5\uff1f<\/h2>\n<p>\u6211\u4eec\u5728\u8fd9\u6b21\u9a8c\u8bc1\u4e2d\u4f7f\u7528\u4e86\u661f\u578b\u6a21\u5f0f\u57fa\u51c6\u6d4b\u8bd5\u3002<\/p>\n<p>\u661f\u578b\u6a21\u5f0f\u57fa\u51c6\u6d4b\u8bd5\u662f\u4e00\u79cd\u7528\u4e8e\u8bc4\u4f30\u5728\u5305\u62ec\u5546\u4e1a\u667a\u80fd\u548c\u5728\u7ebf\u5206\u6790\u5904\u7406\uff08OLAP\uff09\u5728\u5185\u7684\u5173\u7cfb\u578b\u6570\u636e\u5e93\u7ba1\u7406\u7cfb\u7edf\uff08RDBMS\uff09\u6027\u80fd\u7684\u57fa\u51c6\u6d4b\u8bd5\u65b9\u6cd5\u3002\u5b83\u4e3b\u8981\u4ee5\u9500\u552e\u6570\u636e\uff08\u5927\u91cf\u6570\u636e\u8868\uff09\u5982POS\u6570\u636e\u548c\u7535\u5b50\u5546\u52a1\u6570\u636e\u4e3a\u4e2d\u5fc3\uff0c\u5e76\u56f4\u7ed5\u7740\u5ba2\u6237\u4fe1\u606f\u548c\u5e97\u94fa\u4fe1\u606f\uff08\u76f8\u5bf9\u8f83\u5c0f\u7684\u6570\u636e\u91cf\uff09\u8fdb\u884c\u5206\u6790\uff0c\u901a\u8fc7\u9002\u5f53\u7684\u8fde\u63a5\u548c\u4e2d\u5fc3\u8868\u67e5\u8be2\u7ed3\u679c\u3002\u53ef\u80fd\u662f\u56e0\u4e3a\u56fe\u5f62\u5c55\u793a\u4e0a\u770b\u8d77\u6765\u50cf\u661f\u661f\uff0c\u6240\u4ee5\u79f0\u4e4b\u4e3a\u5177\u6709\u8fd9\u79cd\u7ed3\u6784\u7684Star Schema\u3002\u6709\u5173\u8be6\u7ec6\u4fe1\u606f\uff0c\u8bf7\u53c2\u9605\u67d0\u7ec4\u7ec7\u6210\u679c\u4e2d\u5173\u4e8eStar Schema Benchmark\u7684\u8bf4\u660e\u3002<\/p>\n<h2>\u6d4b\u91cf\u7684\u8981\u6c42<\/h2>\n<p>\u4ee5\u4e0b\u662f\u6e2c\u8a66\u5c0d\u8c61\u7684\u6a5f\u5668\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u81ea\u4f5c\u30de\u30b7\u30f3 (aka \u30b2\u30fc\u30df\u30f3\u30b0PostgreSQL\u30b5\u30fc\u30d0)<\/ul>\n<\/li>\n<\/ul>\n<p>CPU: AMD Ryzen 7 2700X<\/p>\n<p>8 Cores, 16 Threads<\/p>\n<p>\u30e1\u30e2\u30ea: 64GB (OC\u30e1\u30e2\u30ea DDR4-3200\u76f8\u5f53)<br \/>\nOS: Debian sid (Kernel 6.5.13 (linux-image-6.5.0-5-amd64))<\/p>\n<p>\u6211\u4eec\u4f7f\u7528\u7684\u8f6f\u4ef6\u5982\u4e0b\u6240\u793a\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Star Schema Benchmark3<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u3053\u308c\u306f\u3001pg_ssb_run\u306eREADME.md\u3068SSB\u306e\u5b9f\u884c\u65b9\u6cd5\u306b\u8a18\u8f09\u3055\u308c\u3066\u3044\u308b\u3082\u306e\u306b\u6e96\u62e0\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>Scale Factor: 70G<br \/>\n\u30c7\u30fc\u30bf\u751f\u6210\u30d7\u30ed\u30b0\u30e9\u30e0: \u3053\u3061\u3089<\/p>\n<p>\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u7528\u30af\u30a8\u30ea: \u3053\u306e\u8ad6\u6587\u304b\u3089\u629c\u7c8b<br \/>\n\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u8d70\u884c\u30d7\u30ed\u30b0\u30e9\u30e0:pg_ssb_run<\/p>\n<p>\u691c\u8a3c\u3057\u305fPostgreSQL\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u6bce\u306b5\u56de\u8d70\u884c\u3057\u3066\u3001\u5e73\u5747\u5024\u3092\u8a18\u9332\u3068\u3059\u308b\u3002<\/p>\n<p>PostgreSQL<br \/>\n\u3059\u3079\u3066\u3001\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u304b\u3089\u30d3\u30eb\u30c9\u3057\u305f\u3082\u306e<\/p>\n<p>gcc\u306e\u30d0\u30fc\u30b8\u30e7\u30f3<br \/>\ngcc (Debian 13.2.0-7) 13.2.0<\/p>\n<p>\u30d0\u30fc\u30b8\u30e7\u30f3<br \/>\n\u30ab\u30c3\u30b3\u5185\u306f\u3001\u5404STABLE\u30d6\u30e9\u30f3\u30c1\u306e\u30b3\u30df\u30c3\u30c8ID\u3092\u793a\u3059\u3002<br \/>\n\u3059\u3079\u3066\u3001zip\u3084tar.gz\u3067\u914d\u5e03\u3055\u308c\u3066\u3044\u308b\u5730\u70b9\u4ee5\u964d\u306e\u30b3\u30df\u30c3\u30c8ID\u3002<\/p>\n<p>11.224<\/p>\n<p>12.17\u76f8\u5f53 (5d40b3c4)<br \/>\n13.13\u76f8\u5f53 (3c49fa2a)<br \/>\n14.10\u76f8\u5f53 (e846fc49)<br \/>\n15.5\u76f8\u5f53 (15d48592)<br \/>\n16.1\u76f8\u5f53 (267f33f6)<\/p>\n<p>\u30d1\u30e9\u30e1\u30fc\u30bf<br \/>\n\u30c7\u30d5\u30a9\u30eb\u30c8\u5024\u304b\u3089\u5909\u66f4\u3057\u3066\u3044\u308b\u3082\u306e\u306e\u307f\u8a18\u8f09<br \/>\n\u9375\u3068\u306a\u308b\u30d1\u30e9\u30e1\u30fc\u30bf\u306f\u592a\u5b57\u3067\u8868\u8a18<\/p>\n<p>shared_buffers = 48GB<br \/>\neffective_cache_size = 48GB<br \/>\nwork_mem = 8GB<br \/>\nmaintenance_work_mem = 2GB<br \/>\nwal_buffers = 16MB<br \/>\nmax_wal_size = 16GB<br \/>\nmin_wal_size = 4GB<br \/>\ncheckpoint_completion_target = 0.9<br \/>\nmax_worker_processes = 12<br \/>\nmax_parallel_maintenance_workers = 2<\/p>\n<p>max_parallel_workers_per_gather = 7 5<\/p>\n<p>max_parallel_workers = 7 5<\/p>\n<p>jit = off<\/p>\n<p>\u5c06\u57fa\u51c6\u6570\u636e\u653e\u7f6e\u5728\u684c\u5b50\u4e0a\u540e\uff0c\u7ed3\u679c\u5982\u4e0b\u6240\u793a\u3002<br \/>\n\u4e2d\u5fc3\u8868\u4e3a lineorder \u8868\uff0c\u5927\u5c0f\u4e3a41GB\u3002<\/p>\n<pre class=\"post-pre\"><code>=# \\d+\r\n                                   \u30ea\u30ec\u30fc\u30b7\u30e7\u30f3\u4e00\u89a7\r\n \u30b9\u30ad\u30fc\u30de |   \u540d\u524d    |  \u30bf\u30a4\u30d7  | \u6240\u6709\u8005 | \u6c38\u7d9a\u6027 | \u30a2\u30af\u30bb\u30b9\u30e1\u30bd\u30c3\u30c9 | \u30b5\u30a4\u30ba | \u8aac\u660e \r\n----------+-----------+----------+--------+--------+------------------+--------+------\r\n public   | customer  | \u30c6\u30fc\u30d6\u30eb | taiki  | \u6c38\u7d9a   | heap             | 250 MB | \r\n public   | date      | \u30c6\u30fc\u30d6\u30eb | taiki  | \u6c38\u7d9a   | heap             | 336 kB | \r\n public   | lineorder | \u30c6\u30fc\u30d6\u30eb | taiki  | \u6c38\u7d9a   | heap             | 41 GB  | \r\n public   | part      | \u30c6\u30fc\u30d6\u30eb | taiki  | \u6c38\u7d9a   | heap             | 157 MB | \r\n public   | supplier  | \u30c6\u30fc\u30d6\u30eb | taiki  | \u6c38\u7d9a   | heap             | 76 MB  | \r\n(5 \u884c)\r\n<\/code><\/pre>\n<p>\u5728\u8fdb\u884c\u6d4b\u91cf\u65f6\uff0c\u5148\u4f7f\u7528 pg_prewarm \u5c06\u4e0a\u8ff0\u6240\u6709\u8868\u7684\u6240\u6709\u6570\u636e\u52a0\u8f7d\u5230 PostgreSQL \u7684\u5171\u4eab\u7f13\u51b2\u533a\u4e2d\uff0c\u7136\u540e\u518d\u8fdb\u884c\u6d4b\u91cf\u3002<\/p>\n<h2>\u6d4b\u91cf\u7ed3\u679c<\/h2>\n<h3>\u82b1\u4e86\u591a\u5c11\u6642\u9593<\/h3>\n<p>\u9996\u5148\uff0c\u4ee5\u4e0b\u5c55\u793a\u6240\u9700\u65f6\u95f4\u7684\u6d4b\u91cf\u7ed3\u679c\u3002\u5355\u4f4d\u4e3a\u79d2\u3002<\/p>\n<div>\n<div class=\"post-table\">query_noPostgreSQL 11.22PostgreSQL 12.17PostgreSQL 13.13PostgreSQL 14.10PostgreSQL 15.5PostgreSQL 16.1q1.110.015920210.387165410.5098866.84494547.45737546.7561726q1.29.29829889.53818889.74008426.15695826.60071426.0587188q1.39.16937849.4554149.65183526.16881386.5794286.0423814q2.117.17115115.6011414.338163411.279435611.644038414.872725q2.212.81760212.276334412.1192549.10278669.43781810.7207544q2.311.313324211.640494811.42774448.63251948.7743278.5029168q3.118.204007418.741082818.415669216.073046415.942259615.7884818q3.212.998949213.102771212.71959649.918183811.065251410.3504942q3.311.335132611.712045211.2748998.3436078.75969168.4677206q3.411.59004811.708636411.15460188.31175648.7484648.5200344q4.118.52067519.086188618.563653616.648233416.206908216.2724034q4.218.42376218.485313218.226215215.631384816.326693415.4296064q4.320.514814419.997025818.29721515.620323616.2147620.6267952<\/div>\n<\/div>\n<p>\u53e6\u5916\uff0c\u4ee5\u4e0b\u5c55\u793a\u4e86\u5c06\u4e0a\u8ff0\u8868\u683c\u5236\u4f5c\u6210\u7684\u56fe\u8868\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d471837434c4406ca72a4\/32-0.png\" alt=\"parallel_ssb_para7_c1.png\" \/><\/div>\n<h3>q4.3\u7684\u5e73\u884c\u5de5\u4f5c\u8005\u6570\u91cf<\/h3>\n<p>\u8ba9\u6211\u4eec\u786e\u8ba4\u4e00\u4e0b\u4e00\u76f4\u56f0\u6270\u7740\u6211\u4eec\u7684\u95ee\u9898\uff1a\u5728Q4.3\u4e2d\uff0c\u5e76\u884c\u5de5\u4f5c\u8005\u6570\u91cf\u51cf\u5c11\u7684\u95ee\u9898\u662f\u5426\u5df2\u7ecf\u5f97\u5230\u89e3\u51b3\u3002<\/p>\n<p>\u4e0b\u9762\u662f\u4e00\u4e2a\u8868\u683c\uff0c\u5176\u4e2d\u5217\u51fa\u4e86\u4ece\u5b9e\u9645\u6267\u884c\u8ba1\u5212\u4e2d\u63d0\u53d6\u51fa\u6765\u7684\u8ba1\u5212\u4f7f\u7528\u7684\u5e76\u884c\u5de5\u4f5c\u4eba\u6570\u548c\u5b9e\u9645\u4f7f\u7528\u7684\u5de5\u4f5c\u4eba\u6570\u3002<\/p>\n<div>\n<div class=\"post-table\">versionworkers_plannedworkers_launchedPostgreSQL 11.2244PostgreSQL 12.1744PostgreSQL 13.1344PostgreSQL 14.1044PostgreSQL 15.544PostgreSQL 16.144<\/div>\n<\/div>\n<p>\u6839\u636e\u8fd9\u6b21\u8bbe\u5b9a\u7684\u60c5\u51b5\uff0c\u5982\u679c\u4fee\u6b63\u4e86\u7684\u8bdd\uff0c\u81f3\u5c11\u8ba1\u5212\u4f1a\u8fbe\u52307\u4e2a\uff0c\u4f46\u662f\u73b0\u5728\u770b\u6765\uff0c\u8fd8\u6ca1\u6709\u8fdb\u884c\u4fee\u6b63\u3002<\/p>\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528pev2\u5de5\u5177\u5728PostgreSQL 16.1\u4e2d\u5bf9q4.3\u7684\u6267\u884c\u8ba1\u5212\u8fdb\u884c\u53ef\u89c6\u5316\u7684\u7ed3\u679c\u3002<br \/>\n\u5728\u6700\u5de6\u8fb9\u7684\u662fcustomer\u8868\uff0c\u56e0\u6b64\u6574\u4e2a\u5e76\u884c\u4efb\u52a1\u7684\u6570\u91cf\u53d7\u5176\u5f71\u54cd\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d471837434c4406ca72a4\/39-0.png\" alt=\"ssb_q43_pg16.png\" \/><\/div>\n<h2>\u611f\u53d7<\/h2>\n<h3>\u5728PostgreSQL 14\u4e2d\u8fdb\u884c\u4e86\u4f18\u5316\u4ee5\u63d0\u9ad8\u901f\u5ea6\u3002<\/h3>\n<p>\u4ecePostgreSQL 13\u523014\uff0c\u6240\u9700\u65f6\u95f4\u663e\u8457\u51cf\u5c11\u3002<br \/>\n\u53ef\u4ee5\u770b\u51fa\u5728\u5e76\u884c\u67e5\u8be2\u65b9\u9762\u6709\u4e86\u91cd\u5927\u6539\u8fdb\u3002<br \/>\n\u5b9e\u9645\u4e0a\uff0cPostgreSQL 14\u7684\u53d1\u5e03\u8bf4\u660e\u4e2d\u4e5f\u6709\u8fd9\u6837\u7684\u63cf\u8ff0\u3002<\/p>\n<h3>\u53ef\u80fd\u662f\u4e00\u4e2a\u56f0\u96be\u7684\u95ee\u9898\u5417\uff1f<\/h3>\n<p>\u4ecePostgreSQL 9.6\u5f00\u59cb\uff0c\u6211\u4eec\u89c2\u5bdf\u5230\u5728\u7b2c4.3\u4e2a\u95ee\u9898\u4e2d\uff0c\u5e76\u53d1\u5de5\u4f5c\u8005\u6570\u91cf\u7684\u51cf\u5c11\u3002\u867d\u7136\u6211\u4eec\u5df2\u7ecf\u786e\u5b9a\u4e86\u76f4\u63a5\u7684\u539f\u56e0\u4ee3\u7801\uff0c\u4f46\u5728\u67d0\u4e9b\u6570\u636e\u96c6\u4e0a\u65e0\u6cd5\u518d\u73b0\u8be5\u95ee\u9898\uff0c\u8fd9\u4e5f\u53ef\u4ee5\u89e3\u91ca\u4e3a\u67e5\u8be2\u89c4\u5212\u5668\u7684\u7cbe\u5ea6\u95ee\u9898\u3002<\/p>\n<p>\u6240\u4ee5\uff0c\u5c31\u7b97\u5728\u793e\u533a\u4e2d\u63d0\u51fa\u8fd9\u4e2a\u95ee\u9898\uff0c\u6211\u4e2a\u4eba\u5bf9\u4e8e\u8ba8\u8bba\u662f\u5426\u4f1a\u7b80\u5355\u5730\u671d\u7740\u201c\u4fee\u6b63\u8fd9\u6bb5\u4ee3\u7801\u5c31\u6ca1\u95ee\u9898\uff01\u201d\u8fd9\u4e2a\u65b9\u5411\u5f00\u5c55\uff0c\u62b1\u6709\u4e9b\u8bb8\u6000\u7591\u3002<br \/>\n\u5728\u63d0\u51fa\u8fd9\u4e2a\u95ee\u9898\u7ed9\u793e\u533a\u4e4b\u524d\uff0c\u6211\u60f3\u5148\u4e89\u53d6\u5230\u6fa4\u7530\u5148\u751f\u6216\u85e4\u4e95\u5148\u751f\u8fd9\u6837\u7684\u652f\u6301\u8005\u3002<\/p>\n<p>\u6b64\u5916\uff0c\u4ece\u56fe\u8868\u4e0a\u6765\u770b\uff0c\u4e0e\u524d\u8ff0\u95ee\u9898\u65e0\u5173\uff0c\u4f46\u5728PostgreSQL 16\u4e2d\uff0cq4.3\u6240\u9700\u7684\u65f6\u95f4\u5374\u56de\u5230\u4e86\u4e0ePostgreSQL 11\u76f8\u5f53\u7684\u6c34\u5e73\u3002\u8fd9\u53ef\u80fd\u662f\u7531\u4e8e\u5728PostgreSQL 16\u4e2d\u65b0\u589e\u7684\u90e8\u5206\u5bfc\u81f4\u7684\u3002\u8fd9\u662f\u9700\u8981\u8fdb\u4e00\u6b65\u6d4b\u8bd5\u7684\u90e8\u5206\u3002<\/p>\n<h1>\u6700\u540e<\/h1>\n<p>\u8fd9\u6b21\u6211\u5728 PostgreSQL \u4e2d\u4f7f\u7528\u661f\u578b\u6a21\u5f0f\u57fa\u51c6\u6d4b\u8bd5\u6765\u8bc4\u4f30\u5e76\u884c\u67e5\u8be2\u7684\u6027\u80fd\u3002\u56e0\u4e3a\u6709\u4e00\u4e9b\u9700\u8981\u4ed4\u7ec6\u8c03\u67e5\u7684\u5730\u65b9\uff0c\u6240\u4ee5\u5982\u679c\u6709\u65f6\u95f4\u7684\u8bdd\uff0c\u6211\u5f88\u60f3\u8fdb\u884c\u8c03\u67e5\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6709\u4e00\u53f0\u6027\u80fd\u826f\u597d\u7684\u673a\u5668\u53ef\u4ee5\u8fd0\u884cPostgreSQL\uff0c\u4e3a\u4ec0\u4e48\u4e0d\u5c1d\u8bd5\u4f7f\u7528\u8fd9\u4e2a\u57fa\u51c6\u6d4b\u8bd5\u6765\u8bc4\u4f30\u548c\u8c03\u67e5PostgreSQL\u7684\u6027\u80fd\uff0c\u5e76\u5c55\u793a\u81ea\u5df1\u673a\u5668\u7684\u80fd\u529b\u5462\uff1f<\/p>\n<p>\u660e\u5929\u5c06\u7531 @jun2 \u62c5\u4efb\u3002<\/p>\n<section>\u795e\u4e4b\u6124\u6012\u4e0e\u8be5\u7ec4\u7ec7\u65e0\u5173\uff0c\u76f8\u5173\u4eba\u5458\u4e0d\u7528\u62c5\u5fc3\u3002\u21a9 \u21a92\u5173\u4e8e\u6b64\u6587\u4ef6\u7684\u5e76\u884c\u67e5\u8be2\u90e8\u5206\uff0c\u5927\u81f4\u662f\u6211\u5199\u7684\uff0c\u4f46\u7531\u4e8e\u6709\u5ba1\u9605\uff0c\u6240\u4ee5\u66f4\u51c6\u786e\u3002\u21a9 \u21a92<\/p>\n<p>\u57fa\u672c\u4e0a\u548c\u8be5\u7ec4\u7ec7\u7684\u6210\u679c\u7269\u6761\u4ef6\u76f8\u540c\u3002\u21a9<\/p>\n<p>11.x\u7684\u6700\u7ec8\u7248\u672c\u3002git\u5b58\u50a8\u5e93\u768411.x\u7cfb\u5217STABLE\u5206\u652f\uff08REL_11_STABLE\uff09\u4e5f\u5c06\u5728\u6b64\u4e4b\u540e\u4e0d\u518d\u66f4\u65b0\u3002\u21a9<\/p>\n<p>\u7269\u7406\u6838\u5fc3\u6570-1\u30028\u6838\u5fc3\u6240\u4ee5\u8bbe\u7f6e\u4e3a7\u3002\u21a9 \u21a92<\/p>\n<p>\u4ed4\u7ec6\u770b\uff0cq2.1\u4e5f\u6bd4PostgreSQL 12\u6162\uff0c\u4f46\u6ca1\u6709q4.3\u90a3\u4e48\u6162\u3002\u21a9<\/p>\n<\/section>\n","protected":false},"excerpt":{"rendered":"<p>\u592a\u957f\u4e0d\u770b \u666e\u6bb5\u4f7f\u3063\u3066\u308bLinux\u30de\u30b7\u30f3\u3067\u3001PostgreSQL 11\u301c16\u3092\u52d5\u304b\u3057\u3066\u3001Star Schema  [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-41537","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>PostgreSQL\u5e76\u884c\u67e5\u8be2\u6027\u80fd\u9a8c\u8bc1\uff082023\u5e74\u7248\uff09 - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/postgresql\u5e76\u884c\u67e5\u8be2\u6027\u80fd\u9a8c\u8bc1\uff082023\u5e74\u7248\uff09\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" 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