{"id":143923,"date":"2024-11-01T02:23:20","date_gmt":"2024-10-31T18:23:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/143923\/"},"modified":"2024-11-01T02:23:21","modified_gmt":"2024-10-31T18:23:21","slug":"sql-%e6%95%b8%e6%93%9a%e5%ba%ab%e5%ae%89%e8%a3%9d%e6%8f%90%e7%a4%ba%e5%85%a7%e5%ad%98%e4%b8%8d%e8%b6%b3%e6%80%8e%e9%ba%bc%e8%be%a6%ef%bc%9f-sql-%e6%95%b8%e6%93%9a%e5%ba%ab%e5%ae%89%e8%a3%9d%e6%99%82","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/143923\/","title":{"rendered":"SQL \u6578\u64da\u5eab\u5b89\u88dd\u63d0\u793a\u5167\u5b58\u4e0d\u8db3\u600e\u9ebc\u8fa6\uff1f (sql \u6578\u64da\u5eab\u5b89\u88dd\u6642\u5167\u5b58\u4e0d\u8db3)"},"content":{"rendered":"<h1 id=\"sql-%e6%95%b8%e6%93%9a%e5%ba%ab%e5%ae%89%e8%a3%9d%e6%8f%90%e7%a4%ba%e5%85%a7%e5%ad%98%e4%b8%8d%e8%b6%b3%e6%80%8e%e9%ba%bc%e8%be%a6%ef%bc%9f-mkJjSrLbJB\">SQL \u6578\u64da\u5eab\u5b89\u88dd\u63d0\u793a\u5167\u5b58\u4e0d\u8db3\u600e\u9ebc\u8fa6\uff1f<\/h1>\n<p>\u5728\u5b89\u88dd SQL \u6578\u64da\u5eab\u6642\uff0c\u5167\u5b58\u4e0d\u8db3\u662f\u4e00\u500b\u5e38\u898b\u7684\u554f\u984c\uff0c\u9019\u53ef\u80fd\u6703\u5c0e\u81f4\u5b89\u88dd\u5931\u6557\u6216\u6578\u64da\u5eab\u6027\u80fd\u4e0d\u4f73\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5728\u5b89\u88dd SQL \u6578\u64da\u5eab\u904e\u7a0b\u4e2d\u9047\u5230\u5167\u5b58\u4e0d\u8db3\u7684\u60c5\u6cc1\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u89e3\u6c7a\u65b9\u6848\u548c\u6700\u4f73\u5be6\u8e10\uff0c\u4ee5\u5e6b\u52a9\u7528\u6236\u9806\u5229\u5b8c\u6210\u5b89\u88dd\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e6%9c%83%e5%87%ba%e7%8f%be%e5%85%a7%e5%ad%98%e4%b8%8d%e8%b6%b3%e7%9a%84%e5%95%8f%e9%a1%8c%ef%bc%9f-mkJjSrLbJB\">\u70ba\u4ec0\u9ebc\u6703\u51fa\u73fe\u5167\u5b58\u4e0d\u8db3\u7684\u554f\u984c\uff1f<\/h2>\n<p>\u5728\u5b89\u88dd SQL \u6578\u64da\u5eab\u6642\uff0c\u7cfb\u7d71\u9700\u8981\u4e00\u5b9a\u7684\u5167\u5b58\u4f86\u5b8c\u6210\u5b89\u88dd\u904e\u7a0b\u3002\u5167\u5b58\u4e0d\u8db3\u7684\u539f\u56e0\u53ef\u80fd\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u7cfb\u7d71\u914d\u7f6e\u4e0d\u8db3\uff1a\u4f3a\u670d\u5668\u7684\u7269\u7406\u5167\u5b58\u4e0d\u8db3\u4ee5\u652f\u6301 SQL \u6578\u64da\u5eab\u7684\u5b89\u88dd\u9700\u6c42\u3002<\/li>\n<li>\u5176\u4ed6\u61c9\u7528\u7a0b\u5e8f\u4f54\u7528\u5167\u5b58\uff1a\u4f3a\u670d\u5668\u4e0a\u904b\u884c\u7684\u5176\u4ed6\u61c9\u7528\u7a0b\u5e8f\u53ef\u80fd\u4f54\u7528\u4e86\u5927\u91cf\u5167\u5b58\uff0c\u5c0e\u81f4 SQL \u6578\u64da\u5eab\u7121\u6cd5\u7372\u5f97\u6240\u9700\u7684\u8cc7\u6e90\u3002<\/li>\n<li>\u914d\u7f6e\u4e0d\u7576\uff1aSQL \u6578\u64da\u5eab\u7684\u5b89\u88dd\u914d\u7f6e\u53ef\u80fd\u4e0d\u7b26\u5408\u7cfb\u7d71\u7684\u5be6\u969b\u60c5\u6cc1\u3002<\/li>\n<\/ul>\n<h2 id=\"%e8%a7%a3%e6%b1%ba%e5%85%a7%e5%ad%98%e4%b8%8d%e8%b6%b3%e5%95%8f%e9%a1%8c%e7%9a%84%e6%ad%a5%e9%a9%9f-mkJjSrLbJB\">\u89e3\u6c7a\u5167\u5b58\u4e0d\u8db3\u554f\u984c\u7684\u6b65\u9a5f<\/h2>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e7%b3%bb%e7%b5%b1%e8%a6%81%e6%b1%82-mkJjSrLbJB\">1. \u6aa2\u67e5\u7cfb\u7d71\u8981\u6c42<\/h3>\n<p>\u5728\u5b89\u88dd SQL \u6578\u64da\u5eab\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u6aa2\u67e5\u5176\u7cfb\u7d71\u8981\u6c42\u3002\u4e0d\u540c\u7248\u672c\u7684 SQL \u6578\u64da\u5eab\u5c0d\u5167\u5b58\u7684\u9700\u6c42\u53ef\u80fd\u6709\u6240\u4e0d\u540c\u3002\u78ba\u4fdd\u60a8\u7684\u4f3a\u670d\u5668\u7b26\u5408\u9019\u4e9b\u8981\u6c42\uff0c\u4e26\u4e14\u6709\u8db3\u5920\u7684\u5167\u5b58\u53ef\u7528\u3002<\/p>\n<h3 id=\"2-%e9%87%8b%e6%94%be%e5%85%a7%e5%ad%98-mkJjSrLbJB\">2. \u91cb\u653e\u5167\u5b58<\/h3>\n<p>\u5982\u679c\u4f3a\u670d\u5668\u4e0a\u904b\u884c\u8457\u5176\u4ed6\u61c9\u7528\u7a0b\u5e8f\uff0c\u53ef\u4ee5\u8003\u616e\u95dc\u9589\u4e0d\u5fc5\u8981\u7684\u61c9\u7528\u7a0b\u5e8f\u6216\u670d\u52d9\uff0c\u4ee5\u91cb\u653e\u5167\u5b58\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u53ef\u4ee5\u67e5\u770b\u7576\u524d\u7684\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\uff1a<\/p>\n<pre><code>free -m<\/code><\/pre>\n<p>\u9019\u5c07\u986f\u793a\u7cfb\u7d71\u7684\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\uff0c\u5305\u62ec\u53ef\u7528\u5167\u5b58\u548c\u5df2\u7528\u5167\u5b58\u3002\u6839\u64da\u9700\u8981\u95dc\u9589\u4e00\u4e9b\u9032\u7a0b\u4ee5\u91cb\u653e\u5167\u5b58\u3002<\/p>\n<h3 id=\"3-%e5%a2%9e%e5%8a%a0%e8%99%9b%e6%93%ac%e5%85%a7%e5%ad%98-mkJjSrLbJB\">3. \u589e\u52a0\u865b\u64ec\u5167\u5b58<\/h3>\n<p>\u5982\u679c\u7269\u7406\u5167\u5b58\u4e0d\u8db3\uff0c\u53ef\u4ee5\u8003\u616e\u589e\u52a0\u865b\u64ec\u5167\u5b58\uff08swap\uff09\u3002\u9019\u53ef\u4ee5\u901a\u904e\u5275\u5efa\u4e00\u500b swap \u6587\u4ef6\u4f86\u5be6\u73fe\u3002\u4ee5\u4e0b\u662f\u5275\u5efa swap \u6587\u4ef6\u7684\u6b65\u9a5f\uff1a<\/p>\n<pre><code>sudo fallocate -l 1G \/swapfile\nsudo chmod 600 \/swapfile\nsudo mkswap \/swapfile\nsudo swapon \/swapfile<\/code><\/pre>\n<p>\u9019\u5c07\u5275\u5efa\u4e00\u500b 1GB \u7684 swap \u6587\u4ef6\uff0c\u4e26\u555f\u7528\u5b83\u3002\u60a8\u53ef\u4ee5\u6839\u64da\u9700\u8981\u8abf\u6574\u5927\u5c0f\u3002<\/p>\n<h3 id=\"4-%e5%8d%87%e7%b4%9a%e4%bc%ba%e6%9c%8d%e5%99%a8%e9%85%8d%e7%bd%ae-mkJjSrLbJB\">4. \u5347\u7d1a\u4f3a\u670d\u5668\u914d\u7f6e<\/h3>\n<p>\u5982\u679c\u7d93\u5e38\u9047\u5230\u5167\u5b58\u4e0d\u8db3\u7684\u554f\u984c\uff0c\u53ef\u80fd\u9700\u8981\u8003\u616e\u5347\u7d1a\u4f3a\u670d\u5668\u7684\u786c\u4ef6\u914d\u7f6e\u3002\u589e\u52a0\u7269\u7406\u5167\u5b58\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u7cfb\u7d71\u6027\u80fd\uff0c\u4e26\u6e1b\u5c11\u672a\u4f86\u7684\u5167\u5b58\u4e0d\u8db3\u554f\u984c\u3002<\/p>\n<h3 id=\"5-%e4%bd%bf%e7%94%a8%e8%bc%95%e9%87%8f%e7%b4%9a%e7%9a%84%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88-mkJjSrLbJB\">5. \u4f7f\u7528\u8f15\u91cf\u7d1a\u7684\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848<\/h3>\n<p>\u5982\u679c\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\u4e0d\u9700\u8981\u5b8c\u6574\u7684 SQL \u6578\u64da\u5eab\u529f\u80fd\uff0c\u53ef\u4ee5\u8003\u616e\u4f7f\u7528\u8f15\u91cf\u7d1a\u7684\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\uff0c\u5982 SQLite\u3002\u9019\u4e9b\u89e3\u6c7a\u65b9\u6848\u901a\u5e38\u5c0d\u5167\u5b58\u7684\u9700\u6c42\u8f03\u4f4e\uff0c\u9069\u5408\u5c0f\u578b\u61c9\u7528\u7a0b\u5e8f\u6216\u958b\u767c\u74b0\u5883\u3002<\/p>\n<h2 id=\"%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-mkJjSrLbJB\">\u6700\u4f73\u5be6\u8e10<\/h2>\n<ul>\n<li>\u5b9a\u671f\u76e3\u63a7\u4f3a\u670d\u5668\u7684\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\uff0c\u53ca\u6642\u767c\u73fe\u4e26\u89e3\u6c7a\u554f\u984c\u3002<\/li>\n<li>\u5728\u5b89\u88dd\u4efb\u4f55\u65b0\u61c9\u7528\u7a0b\u5e8f\u4e4b\u524d\uff0c\u6aa2\u67e5\u5176\u5c0d\u5167\u5b58\u7684\u9700\u6c42\u3002<\/li>\n<li>\u8003\u616e\u4f7f\u7528\u5bb9\u5668\u5316\u6280\u8853\uff08\u5982 Docker\uff09\u4f86\u9694\u96e2\u61c9\u7528\u7a0b\u5e8f\uff0c\u5f9e\u800c\u66f4\u6709\u6548\u5730\u7ba1\u7406\u8cc7\u6e90\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-mkJjSrLbJB\">\u7e3d\u7d50<\/h2>\n<p>\u5728\u5b89\u88dd SQL \u6578\u64da\u5eab\u6642\u9047\u5230\u5167\u5b58\u4e0d\u8db3\u7684\u554f\u984c\u4e26\u4e0d\u7f55\u898b\uff0c\u4f46\u901a\u904e\u6aa2\u67e5\u7cfb\u7d71\u8981\u6c42\u3001\u91cb\u653e\u5167\u5b58\u3001\u589e\u52a0\u865b\u64ec\u5167\u5b58\u3001\u5347\u7d1a\u4f3a\u670d\u5668\u914d\u7f6e\u4ee5\u53ca\u8003\u616e\u8f15\u91cf\u7d1a\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u9019\u4e00\u554f\u984c\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u548c\u9ad8\u6548\u6027\u80fd\u7684\u7528\u6236\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u6216 <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u4e5f\u662f\u4e00\u500b\u660e\u667a\u7684\u9078\u64c7\uff0c\u4ee5\u78ba\u4fdd\u60a8\u7684\u6578\u64da\u5eab\u904b\u884c\u9806\u5229\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u9047\u5230 SQL \u6578\u64da\u5eab\u5b89\u88dd\u6642\u5167\u5b58\u4e0d\u8db3\u7684\u554f\u984c\uff1f\u4e86\u89e3\u89e3\u6c7a\u65b9\u6848\u548c\u6700\u4f73\u5be6\u8e10\uff0c\u78ba\u4fdd\u9806\u5229\u5b89\u88dd\u548c\u904b\u884c\u6578\u64da\u5eab\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-143923","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/143923","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=143923"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/143923\/revisions"}],"predecessor-version":[{"id":143924,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/143923\/revisions\/143924"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=143923"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=143923"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=143923"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}