{"id":6623,"date":"2024-11-14T15:08:49","date_gmt":"2024-11-14T07:08:49","guid":{"rendered":"https:\/\/fwq.ai\/blog\/6623\/"},"modified":"2024-11-14T15:08:49","modified_gmt":"2024-11-14T07:08:49","slug":"mysql-%e7%89%a9%e5%8c%96%e8%a7%86%e5%9b%be%e7%bb%bc%e5%90%88%e6%8c%87%e5%8d%97","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/6623\/","title":{"rendered":"MySQL \u7269\u5316\u89c6\u56fe\u7efc\u5408\u6307\u5357"},"content":{"rendered":"<h2>  \u4e2d\u7684\u7269\u5316\u89c6\u56fe\uff1a\u53ef\u4ee5\u505a\u5230\u5417\uff1f<\/h2>\n<p>\u7269\u5316\u89c6\u56fe\u662f\u6570\u636e\u5e93\u7ba1\u7406\u4e2d\u7684\u4e00\u9879\u91cd\u8981\u529f\u80fd\uff0c\u53ef\u4ee5\u663e\u7740\u63d0\u9ad8\u67e5\u8be2\u6027\u80fd\u548c\u6570\u636e\u68c0\u7d22\u6548\u7387\u3002\u867d\u7136 mysql \u4e0d\u50cf\u5176\u4ed6\u4e00\u4e9b\u6570\u636e\u5e93\u7cfb\u7edf\u90a3\u6837\u672c\u8eab\u652f\u6301\u7269\u5316\u89c6\u56fe\uff0c\u4f46\u6709\u4e00\u4e9b\u6709\u6548\u7684\u89e3\u51b3\u65b9\u6cd5\u53ef\u4ee5\u5b9e\u73b0\u7c7b\u4f3c\u7684\u529f\u80fd\u3002\u672c\u6587\u6df1\u5165\u63a2\u8ba8\u4e86\u4ec0\u4e48\u662f\u7269\u5316\u89c6\u56fe\u3001\u5b83\u4eec\u7684\u4f18\u70b9\u4ee5\u53ca\u5982\u4f55\u5728 mysql \u4e2d\u5b9e\u73b0\u5b83\u4eec\u3002<\/p>\n<hr>\n<hr>\n<h2>\u4ec0\u4e48\u662f\u7269\u5316\u89c6\u56fe\uff1f<\/h2>\n<p>\u7269\u5316\u89c6\u56fe\u662f\u5305\u542b\u67e5\u8be2\u7ed3\u679c\u7684\u6570\u636e\u5e93\u5bf9\u8c61\u3002\u4e0e\u6bcf\u6b21\u67e5\u8be2\u65f6\u52a8\u6001\u751f\u6210\u7ed3\u679c\u7684\u6807\u51c6\u89c6\u56fe\u4e0d\u540c\uff0c\u7269\u5316\u89c6\u56fe\u7269\u7406\u5b58\u50a8\u67e5\u8be2\u7ed3\u679c\u6570\u636e\uff0c\u4ece\u800c\u63d0\u9ad8\u590d\u6742\u548c\u8d44\u6e90\u5bc6\u96c6\u578b\u67e5\u8be2\u7684\u6027\u80fd\u3002<\/p>\n<h3>\u7269\u5316\u89c6\u56fe\u7684\u4e3b\u8981\u4f18\u70b9<\/h3>\n<ol>\n<li>\u7269\u5316\u89c6\u56fe\u5b58\u50a8\u67e5\u8be2\u7ed3\u679c\uff0c\u51cf\u5c11\u91cd\u590d\u6267\u884c\u590d\u6742\u67e5\u8be2\u7684\u9700\u8981\u3002<\/li>\n<li>\u5b83\u4eec\u5141\u8bb8\u66f4\u5feb\u7684\u6570\u636e\u68c0\u7d22\uff0c\u8fd9\u5bf9\u4e8e\u5927\u578b\u6570\u636e\u96c6\u548c\u5b9e\u65f6\u5e94\u7528\u7a0b\u5e8f\u81f3\u5173\u91cd\u8981\u3002<\/li>\n<li>\u901a\u8fc7\u7f13\u5b58\u67e5\u8be2\u7ed3\u679c\uff0c\u7269\u5316\u89c6\u56fe\u51cf\u5c11\u4e86\u6570\u636e\u5e93\u670d\u52a1\u5668\u7684\u8d1f\u8f7d\u3002<\/li>\n<\/ol>\n<p>\u8ba9\u6211\u4eec\u7528\u8fd9\u4e2a\u56fe\u6765\u89e3\u91ca\u7269\u5316\u89c6\u56fe\u7684\u6982\u5ff5\uff1a<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/000\/887\/227\/172355224470819.png\" class=\"aligncenter\" title=\"MySQL \u7269\u5316\u89c6\u56fe\u7efc\u5408\u6307\u5357\u63d2\u56fe\" alt=\"MySQL \u7269\u5316\u89c6\u56fe\u7efc\u5408\u6307\u5357\u63d2\u56fe\" \/><\/p>\n<ol>\n<li>\u57fa\u8868\uff1a\u5728\u56fe\u7684\u5de6\u4fa7\uff0c\u6211\u4eec\u6709\u4e24\u4e2a\u77e9\u5f62\uff0c\u6807\u8bb0\u4e3a\u201c\u57fa\u8868 a\u201d\u548c\u201c\u57fa\u8868 b\u201d\u3002\u8fd9\u4e9b\u4ee3\u8868\u5305\u542b\u539f\u59cb\u6570\u636e\u7684\u539f\u59cb\u6570\u636e\u5e93\u8868\u3002<\/li>\n<li>\u67e5\u8be2\uff1a\u5728\u4e2d\u95f4\uff0c\u6211\u4eec\u6709\u4e00\u4e2a\u6807\u8bb0\u4e3a\u201c\u67e5\u8be2\u201d\u7684\u77e9\u5f62\u3002\u8fd9\u8868\u793a\u5728\u57fa\u8868\u4e0a\u6267\u884c\u7684\u67e5\u8be2\u6216\u4e00\u7ec4\u64cd\u4f5c\u4ee5\u6d3e\u751f\u7279\u5b9a\u7ed3\u679c\u96c6\u3002<\/li>\n<li>\u7269\u5316\u89c6\u56fe\uff1a\u5728\u53f3\u4fa7\uff0c\u6211\u4eec\u6709\u4e00\u4e2a\u6807\u8bb0\u4e3a\u201c\u7269\u5316\u89c6\u56fe\u201d\u7684\u77e9\u5f62\u3002\u8fd9\u662f\u6211\u4eec\u6b63\u5728\u8bf4\u660e\u7684\u5173\u952e\u6982\u5ff5\u3002<\/li>\n<\/ol>\n<p>\u7269\u5316\u89c6\u56fe\u662f\u5305\u542b\u67e5\u8be2\u7ed3\u679c\u7684\u6570\u636e\u5e93\u5bf9\u8c61\u3002\u4e0e\u6bcf\u6b21\u8bbf\u95ee\u65f6\u8fd0\u884c\u67e5\u8be2\u7684\u5e38\u89c4\u89c6\u56fe\u4e0d\u540c\uff0c\u7269\u5316\u89c6\u56fe\u50cf\u8868\u4e00\u6837\u7269\u7406\u5b58\u50a8\u7ed3\u679c\u96c6\u3002\u8fd9\u6709\u51e0\u4e2a\u4f18\u70b9\uff1a<\/p>\n<ul>\n<li>\u6027\u80fd\uff1a\u5bf9\u4e8e\u590d\u6742\u67e5\u8be2\uff0c\u5c24\u5176\u662f\u6d89\u53ca\u5927\u578b\u6570\u636e\u96c6\u6216\u591a\u4e2a\u8054\u63a5\u7684\u67e5\u8be2\uff0c\u7269\u5316\u89c6\u56fe\u53ef\u4ee5\u663e\u7740\u63d0\u9ad8\u67e5\u8be2\u6027\u80fd\uff0c\u56e0\u4e3a\u7ed3\u679c\u662f\u9884\u5148\u8ba1\u7b97\u7684\u3002<\/li>\n<li>\u6570\u636e\u4ed3\u5e93\u548c olap\uff1a\u5b83\u4eec\u5728\u6570\u636e\u4ed3\u5e93\u548c olap\uff08\u5728\u7ebf\u5206\u6790\u5904\u7406\uff09\u573a\u666f\u4e2d\u7279\u522b\u6709\u7528\uff0c\u5728\u8fd9\u4e9b\u573a\u666f\u4e2d\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u8fdb\u884c\u590d\u6742\u7684\u805a\u5408\u6216\u8ba1\u7b97\uff0c\u800c\u52a8\u6001\u8ba1\u7b97\u7684\u6210\u672c\u5f88\u9ad8\u3002<\/li>\n<\/ul>\n<ol>\n<li>\u7bad\u5934\uff1a\u56fe\u4e2d\u7684\u7bad\u5934\u663e\u793a\u4e86\u6570\u636e\u7684\u6d41\u52a8\u3002\u4ece\u57fa\u8868\u5230\u67e5\u8be2\u7684\u7bad\u5934\u8868\u793a\u6b63\u5728\u5904\u7406\u7684\u539f\u59cb\u6570\u636e\u3002\u4ece\u67e5\u8be2\u5230\u7269\u5316\u89c6\u56fe\u7684\u7bad\u5934\u8868\u793a\u6b63\u5728\u5b58\u50a8\u7684\u7ed3\u679c\u3002<\/li>\n<li>\u5237\u65b0\uff1a\u5e95\u90e8\u6807\u6709\u201c\u5237\u65b0\u201d\u7684\u5f2f\u66f2\u7bad\u5934\u662f\u7406\u89e3\u7269\u5316\u89c6\u56fe\u7684\u5173\u952e\u90e8\u5206\u3002\u7531\u4e8e\u57fa\u8868\u4e2d\u7684\u6570\u636e\u53ef\u80fd\u4f1a\u968f\u7740\u65f6\u95f4\u7684\u63a8\u79fb\u800c\u53d8\u5316\uff0c\u56e0\u6b64\u9700\u8981\u5b9a\u671f\u66f4\u65b0\u6216\u201c\u5237\u65b0\u201d\u7269\u5316\u89c6\u56fe\u4ee5\u53cd\u6620\u8fd9\u4e9b\u53d8\u5316\u3002\u6b64\u5237\u65b0\u53ef\u4ee5\u8bbe\u7f6e\u4e3a\u6309\u7279\u5b9a\u65f6\u95f4\u95f4\u9694\u81ea\u52a8\u53d1\u751f\uff0c\u4e5f\u53ef\u4ee5\u5728\u9700\u8981\u65f6\u624b\u52a8\u5b8c\u6210\u3002<\/li>\n<\/ol>\n<p>\u7269\u5316\u89c6\u56fe\u9700\u8981\u5728\u67e5\u8be2\u6027\u80fd\u548c\u6570\u636e\u65b0\u9c9c\u5ea6\u4e4b\u95f4\u8fdb\u884c\u6743\u8861\u3002\u5b83\u4eec\u63d0\u4f9b\u5feb\u901f\u7684\u67e5\u8be2\u7ed3\u679c\uff0c\u4f46\u4ee3\u4ef7\u662f\u5237\u65b0\u4e4b\u95f4\u53ef\u80fd\u4f1a\u51fa\u73b0\u7a0d\u5fae\u8fc7\u65f6\u7684\u6570\u636e\u3002<\/p>\n<hr>\n<h2>\u5728 mysql \u4e2d\u5b9e\u73b0\u7269\u5316\u89c6\u56fe<\/h2>\n<p>\u867d\u7136mysql\u672c\u8eab\u4e0d\u652f\u6301\u7269\u5316\u89c6\u56fe\uff0c\u4f46\u662f\u60a8\u53ef\u4ee5\u4f7f\u7528\u8868\u548c\u89e6\u53d1\u5668\u7684\u7ec4\u5408\u6765\u5b9e\u73b0\u5b83\u4eec\u3002\u4ee5\u4e0b\u662f\u6709\u5173\u5982\u4f55\u5728 mysql \u4e2d\u521b\u5efa\u7269\u5316\u89c6\u56fe\u7684\u5206\u6b65\u6307\u5357\uff1a<\/p>\n<h3>\u7b2c 1 \u6b65\uff1a\u521b\u5efa\u57fa\u8868<\/h3>\n<p>\u9996\u5148\uff0c\u521b\u5efa\u4e00\u4e2a\u57fa\u8868\u6765\u5b58\u50a8\u7269\u5316\u89c6\u56fe\u7684\u6570\u636e\u3002<\/p>\n<\/p>\n<pre>&lt;span&gt;create table materialized_view as&lt;\/span&gt;&lt;br&gt;\n&lt;span&gt;select column1, column2, aggregate_function(column3)&lt;\/span&gt;&lt;br&gt;\n&lt;span&gt;from base_table&lt;\/span&gt;&lt;br&gt;\n&lt;span&gt;group by column1, column2;&lt;\/span&gt;<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<h3>\u7b2c 2 \u6b65\uff1a\u8bbe\u7f6e\u89e6\u53d1\u5668\u6765\u7ef4\u62a4\u7269\u5316\u89c6\u56fe<\/h3>\n<p>\u4e3a\u4e86\u786e\u4fdd\u7269\u5316\u89c6\u56fe\u4e0e\u57fa\u8868\u4fdd\u6301\u6700\u65b0\uff0c\u9700\u8981\u4e3a insert\u3001update \u548c delete \u64cd\u4f5c\u521b\u5efa\u89e6\u53d1\u5668\u3002<\/p>\n<h4>\u63d2\u5165\u89e6\u53d1\u5668<\/h4>\n<\/p>\n<pre>&lt;span&gt;create trigger trg_after_insert after insert on base_table&lt;\/span&gt;&lt;br&gt;\n&lt;span&gt;for each row&lt;\/span&gt;&lt;br&gt;\n&lt;span&gt;begin&lt;\/span&gt;&lt;br&gt;\n&lt;span&gt;    insert into materialized_view (column1, column2, column3)&lt;\/span&gt;&lt;br&gt;\n&lt;span&gt;    values (new.column1, new.column2, new.column3);&lt;\/span&gt;&lt;br&gt;\n&lt;span&gt;end;&lt;\/span&gt;<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<h4>\u66f4\u65b0\u89e6\u53d1\u5668<\/h4>\n<\/p>\n<pre>&lt;span&gt;create trigger trg_after_update after update on base_table&lt;\/span&gt;&lt;br&gt;\n&lt;span&gt;for each row&lt;\/span&gt;&lt;br&gt;\n&lt;span&gt;begin&lt;\/span&gt;&lt;br&gt;\n&lt;span&gt;    update materialized_view&lt;\/span&gt;&lt;br&gt;\n&lt;span&gt;    set column1 = new.column1, column2 = new.column2, column3 = new.column3&lt;\/span&gt;&lt;br&gt;\n&lt;span&gt;    where id = old.id;&lt;\/span&gt;&lt;br&gt;\n&lt;span&gt;end;&lt;\/span&gt;<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<h4>\u5220\u9664\u89e6\u53d1\u5668<\/h4>\n<\/p>\n<pre>&lt;span&gt;create trigger trg_after_delete after delete on base_table&lt;\/span&gt;&lt;br&gt;\n&lt;span&gt;for each row&lt;\/span&gt;&lt;br&gt;\n&lt;span&gt;begin&lt;\/span&gt;&lt;br&gt;\n&lt;span&gt;    delete from materialized_view where id = old.id;&lt;\/span&gt;&lt;br&gt;\n&lt;span&gt;end;&lt;\/span&gt;<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<h3>\u7b2c 3 \u6b65\uff1a\u5237\u65b0\u7269\u5316\u89c6\u56fe<\/h3>\n<p>\u6839\u636e\u5e94\u7528\u7a0b\u5e8f\u7684\u8981\u6c42\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u5b9a\u671f\u5237\u65b0\u7269\u5316\u89c6\u56fe\u4ee5\u786e\u4fdd\u5b83\u53cd\u6620\u6700\u65b0\u7684\u6570\u636e\u3002\u8fd9\u53ef\u4ee5\u4f7f\u7528\u8ba1\u5212\u7684\u4e8b\u4ef6\u6216 cron \u4f5c\u4e1a\u6765\u5b8c\u6210\u3002<\/p>\n<h4>\u9884\u5b9a\u6d3b\u52a8\u793a\u4f8b<\/h4>\n<\/p>\n<pre>&lt;span&gt;create event refresh_materialized_view&lt;\/span&gt;&lt;br&gt;\n&lt;span&gt;on schedule every 1 hour&lt;\/span&gt;&lt;br&gt;\n&lt;span&gt;do&lt;\/span&gt;&lt;br&gt;\n&lt;span&gt;begin&lt;\/span&gt;&lt;br&gt;\n&lt;span&gt;    truncate table materialized_view;&lt;\/span&gt;&lt;br&gt;\n&lt;span&gt;    insert into materialized_view (column1, column2, aggregate_function(column3))&lt;\/span&gt;&lt;br&gt;\n&lt;span&gt;    select column1, column2, aggregate_function(column3)&lt;\/span&gt;&lt;br&gt;\n&lt;span&gt;    from base_table&lt;\/span&gt;&lt;br&gt;\n&lt;span&gt;    group by column1, column2;&lt;\/span&gt;&lt;br&gt;\n&lt;span&gt;end;&lt;\/span&gt;<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<hr>\n<p><strong>\u4f7f\u7528\u5feb\u901f\u6570\u636e\u5e93\u751f\u6210\u5668\u7684\u7269\u5316\u89c6\u56fe<\/strong><\/p>\n<p>\u867d\u7136\u7406\u89e3 sql \u548c\u6267\u884c\u9ad8\u6548\u67e5\u8be2\u81f3\u5173\u91cd\u8981\uff0c\u4f46\u6784\u5efa\u5b8c\u6574\u7684\u6570\u636e\u5e93\u9700\u8981\u5927\u91cf\u7684 sql \u77e5\u8bc6\u3002\u8fd9\u5c31\u662f\u50cf five \u8fd9\u6837\u7684\u5feb\u901f\u6570\u636e\u5e93\u6784\u5efa\u5668\u53d1\u6325\u4f5c\u7528\u7684\u5730\u65b9\u3002<\/p>\n<p>\u5728\u4e94\u4e2d\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528 mysql \u5b9a\u4e49\u6570\u636e\u5e93\u67b6\u6784\uff0c\u5305\u62ec\u9ad8\u7ea7\u64cd\u4f5c\u3002 five \u4e3a\u60a8\u7684\u5e94\u7528\u7a0b\u5e8f\u63d0\u4f9b mysql \u6570\u636e\u5e93\u5e76\u751f\u6210\u81ea\u52a8 ui\uff0c\u4f7f\u60a8\u53ef\u4ee5\u66f4\u8f7b\u677e\u5730\u4e0e\u6570\u636e\u4ea4\u4e92\u3002<\/p>\n<p>\u4f7f\u7528 five\uff0c\u60a8\u53ef\u4ee5\u6839\u636e\u6570\u636e\u5e93\u67b6\u6784\u521b\u5efa\u8868\u5355\u3001\u56fe\u8868\u548c\u62a5\u544a\u3002\u8fd9\u610f\u5473\u7740\u60a8\u53ef\u4ee5\u6784\u5efa\u4e0e\u6570\u636e\u5b57\u6bb5\u4ea4\u4e92\u7684\u754c\u9762\u3002<\/p>\n<p>\u4f8b\u5982\uff0c\u5982\u679c\u60a8\u6709\u4e00\u4e2a\u805a\u5408\u591a\u4e2a\u8868\u6570\u636e\u7684\u590d\u6742\u67e5\u8be2\uff0c\u60a8\u53ef\u4ee5\u521b\u5efa\u4e00\u4e2a\u7269\u5316\u89c6\u56fe\u6765\u5b58\u50a8\u8be5\u67e5\u8be2\u7684\u7ed3\u679c\u3002\u8fd9\u53ef\u4ee5\u901a\u8fc7\u51cf\u5c11\u6570\u636e\u5e93\u7684\u8d1f\u8f7d\u5e76\u63d0\u4f9b\u5bf9\u9891\u7e41\u67e5\u8be2\u7684\u6570\u636e\u7684\u66f4\u5feb\u8bbf\u95ee\u6765\u663e\u7740\u52a0\u5feb\u60a8\u7684\u5e94\u7528\u7a0b\u5e8f\u7684\u901f\u5ea6\uff1a<\/p>\n<p>five \u8fd8\u5141\u8bb8\u60a8\u7f16\u5199\u81ea\u5b9a\u4e49 javascript \u548c typescript \u51fd\u6570\uff0c\u4f7f\u60a8\u80fd\u591f\u7075\u6d3b\u5730\u5b9e\u73b0\u590d\u6742\u7684\u4e1a\u52a1\u903b\u8f91\u3002\u8fd9\u5bf9\u4e8e\u9700\u8981\u7684\u4e0d\u4ec5\u4ec5\u662f\u6807\u51c6 crud\uff08\u521b\u5efa\u3001\u8bfb\u53d6\u3001\u66f4\u65b0\u3001\u5220\u9664\uff09\u64cd\u4f5c\u7684\u5e94\u7528\u7a0b\u5e8f\u81f3\u5173\u91cd\u8981\u3002<\/p>\n<p>\u6784\u5efa\u5e94\u7528\u7a0b\u5e8f\u540e\uff0c\u53ea\u9700\u5355\u51fb\u51e0\u4e0b\u5373\u53ef\u5c06\u5e94\u7528\u7a0b\u5e8f\u90e8\u7f72\u5230\u5b89\u5168\u3001\u53ef\u6269\u5c55\u7684\u4e91\u57fa\u7840\u8bbe\u65bd\u3002\u8fd9\u8ba9\u60a8\u53ef\u4ee5\u4e13\u6ce8\u4e8e\u5f00\u53d1\uff0c\u800c\u4e0d\u5fc5\u62c5\u5fc3\u4e91\u90e8\u7f72\u7684\u590d\u6742\u6027\u3002<\/p>\n<p>\u5982\u679c\u60a8\u771f\u7684\u60f3\u4f7f\u7528 mysql\uff0c\u8bf7\u5c1d\u8bd5\u4e00\u4e0b five\u3002\u6ce8\u518c\u514d\u8d39\u8bbf\u95ee five \u7684\u5728\u7ebf\u5f00\u53d1\u73af\u5883\u5e76\u7acb\u5373\u5f00\u59cb\u6784\u5efa\u60a8\u7684 web \u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n<hr>\n<pre>&lt;strong&gt;Build Your Database In 3 Steps&lt;\/strong&gt;&lt;br&gt;&lt;span&gt;Start Developing Today&lt;\/span&gt;<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u7acb\u5373\u8bbf\u95ee<\/strong><\/p>\n<hr>\n<hr>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/000\/887\/227\/172355224528391.gif\" class=\"aligncenter\" title=\"MySQL \u7269\u5316\u89c6\u56fe\u7efc\u5408\u6307\u5357\u63d2\u56fe1\" alt=\"MySQL \u7269\u5316\u89c6\u56fe\u7efc\u5408\u6307\u5357\u63d2\u56fe1\" \/> \u4f7f\u7528 five \u6784\u5efa\u5728 mysql \u6570\u636e\u5e93\u4e0a\u7684\u793a\u4f8b\u5e94\u7528\u7a0b\u5e8f <\/p>\n<hr>\n<h2>mysql \u4e2d\u7269\u5316\u89c6\u56fe\u7684\u6ce8\u610f\u4e8b\u9879<\/h2>\n<ol>\n<li> <strong>\u5b58\u50a8<\/strong>\uff1a\u7269\u5316\u89c6\u56fe\u6d88\u8017\u989d\u5916\u7684\u5b58\u50a8\u7a7a\u95f4\u3002\u786e\u4fdd\u60a8\u7684\u6570\u636e\u5e93\u6709\u8db3\u591f\u7684\u7a7a\u95f4\u6765\u5bb9\u7eb3\u7269\u5316\u89c6\u56fe\u3002<\/li>\n<li> <strong>\u7ef4\u62a4<\/strong>\uff1a\u5b9a\u671f\u7ef4\u62a4\u548c\u5237\u65b0\u7269\u5316\u89c6\u56fe\uff0c\u4fdd\u8bc1\u6570\u636e\u7684\u4e00\u81f4\u6027\u548c\u51c6\u786e\u6027\u3002<\/li>\n<li> <strong>\u7d22\u5f15<\/strong>\uff1a\u5bf9\u7269\u5316\u89c6\u56fe\u8868\u4f7f\u7528\u9002\u5f53\u7684\u7d22\u5f15\u6765\u8fdb\u4e00\u6b65\u589e\u5f3a\u67e5\u8be2\u6027\u80fd\u3002<\/li>\n<\/ol>\n<hr>\n<h2>\u7ed3\u8bba<\/h2>\n<p>\u867d\u7136mysql\u672c\u8eab\u4e0d\u652f\u6301\u5b83\u4eec\uff0c\u4f46\u60a8\u53ef\u4ee5\u4f7f\u7528\u8868\u548c\u89e6\u53d1\u5668\u6709\u6548\u5730\u5b9e\u73b0\u7269\u5316\u89c6\u56fe\u3002\u901a\u8fc7\u7406\u89e3\u548c\u5229\u7528\u7269\u5316\u89c6\u56fe\uff0c\u60a8\u53ef\u4ee5\u663e\u7740\u63d0\u9ad8 mysql 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\/>\u5237\u65b0\u9891\u7387\u53d6\u51b3\u4e8e\u60a8\u7684\u5e94\u7528\u7a0b\u5e8f\u7684\u8981\u6c42\u3002\u5bf9\u4e8e\u5b9e\u65f6\u5e94\u7528\u7a0b\u5e8f\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u66f4\u9891\u7e41\u7684\u66f4\u65b0\uff0c\u800c\u5bf9\u4e8e\u6279\u5904\u7406\u5e94\u7528\u7a0b\u5e8f\uff0c\u4e0d\u592a\u9891\u7e41\u7684\u66f4\u65b0\u53ef\u80fd\u5c31\u8db3\u591f\u4e86\u3002<\/p>\n<p><strong>\u95ee\uff1amysql \u4e2d\u7269\u5316\u89c6\u56fe\u7684\u66ff\u4ee3\u65b9\u6848\u662f\u4ec0\u4e48\uff1f<\/strong><br \/>\u66ff\u4ee3\u65b9\u6848\u5305\u62ec\u4f7f\u7528\u4e34\u65f6\u8868\u3001\u7f13\u5b58\u8868\u6216\u901a\u8fc7\u7d22\u5f15\u548c\u67e5\u8be2\u91cd\u7ec4\u6765\u4f18\u5316\u67e5\u8be2\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fMySQL \u7269\u5316\u89c6\u56fe\u7efc\u5408\u6307\u5357\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>\u4e2d\u7684\u7269\u5316\u89c6\u56fe\uff1a\u53ef\u4ee5\u505a\u5230\u5417\uff1f \u7269\u5316\u89c6\u56fe\u662f\u6570\u636e\u5e93\u7ba1\u7406\u4e2d\u7684\u4e00\u9879\u91cd\u8981\u529f\u80fd\uff0c\u53ef\u4ee5\u663e\u7740\u63d0\u9ad8\u67e5\u8be2\u6027\u80fd\u548c\u6570\u636e\u68c0\u7d22\u6548\u7387\u3002\u867d\u7136 mysql \u4e0d\u50cf\u5176\u4ed6\u4e00\u4e9b\u6570\u636e\u5e93\u7cfb\u7edf\u90a3\u6837\u672c\u8eab\u652f\u6301\u7269\u5316\u89c6\u56fe\uff0c\u4f46\u6709\u4e00\u4e9b\u6709\u6548\u7684\u89e3\u51b3\u65b9\u6cd5\u53ef\u4ee5\u5b9e\u73b0\u7c7b\u4f3c\u7684\u529f\u80fd\u3002\u672c\u6587\u6df1\u5165\u63a2\u8ba8\u4e86\u4ec0\u4e48\u662f\u7269\u5316\u89c6\u56fe\u3001\u5b83\u4eec\u7684\u4f18\u70b9\u4ee5\u53ca\u5982\u4f55\u5728 mysql \u4e2d\u5b9e\u73b0\u5b83\u4eec\u3002 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mysql \u4e2d\u5b9e\u73b0\u7269\u5316\u89c6\u56fe \u867d\u7136mysql\u672c\u8eab\u4e0d\u652f\u6301\u7269\u5316\u89c6\u56fe\uff0c\u4f46\u662f\u60a8\u53ef\u4ee5\u4f7f\u7528\u8868\u548c\u89e6\u53d1\u5668\u7684\u7ec4\u5408\u6765\u5b9e\u73b0\u5b83\u4eec\u3002\u4ee5\u4e0b\u662f\u6709\u5173\u5982\u4f55\u5728 mysql \u4e2d\u521b\u5efa\u7269\u5316\u89c6\u56fe\u7684\u5206\u6b65\u6307\u5357\uff1a \u7b2c 1 \u6b65\uff1a\u521b\u5efa\u57fa\u8868 \u9996\u5148\uff0c\u521b\u5efa\u4e00\u4e2a\u57fa\u8868\u6765\u5b58\u50a8\u7269\u5316\u89c6\u56fe\u7684\u6570\u636e\u3002 &lt;span&gt;create table materialized_view as&lt;\/span&gt;&lt;br&gt; &lt;span&gt;select column1, column2, aggregate_function(column3)&lt;\/span&gt;&lt;br&gt; &lt;span&gt;from base_table&lt;\/span&gt;&lt;br&gt; &lt;span&gt;group by column1, column2;&lt;\/span&gt; \u767b\u5f55\u540e\u590d\u5236 \u7b2c 2 \u6b65\uff1a\u8bbe\u7f6e\u89e6\u53d1\u5668\u6765\u7ef4\u62a4\u7269\u5316\u89c6\u56fe 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