{"id":166627,"date":"2024-11-05T17:56:54","date_gmt":"2024-11-05T09:56:54","guid":{"rendered":"https:\/\/server.hk\/cnblog\/166627\/"},"modified":"2024-11-05T17:56:54","modified_gmt":"2024-11-05T09:56:54","slug":"%e5%bf%ab%e9%80%9f%e5%ad%b8%e7%bf%92-%e5%88%87%e6%8f%9b%e6%95%b8%e6%93%9a%e5%ba%ab%e5%91%bd%e4%bb%a4%e8%a1%8c%e6%8a%80%e5%b7%a7-%e5%88%87%e6%8f%9b%e6%95%b8%e6%93%9a%e5%ba%ab%e5%91%bd","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/166627\/","title":{"rendered":"\u5feb\u901f\u5b78\u7fd2\u2014\u2014\u5207\u63db\u6578\u64da\u5eab\u547d\u4ee4\u884c\u6280\u5de7 (\u5207\u63db\u6578\u64da\u5eab\u547d\u4ee4\u884c)"},"content":{"rendered":"<h1 id=\"%e5%bf%ab%e9%80%9f%e5%ad%b8%e7%bf%92-%e5%88%87%e6%8f%9b%e6%95%b8%e6%93%9a%e5%ba%ab%e5%91%bd%e4%bb%a4%e8%a1%8c%e6%8a%80%e5%b7%a7-FzmjdLfeLN\">\u5feb\u901f\u5b78\u7fd2\u2014\u2014\u5207\u63db\u6578\u64da\u5eab\u547d\u4ee4\u884c\u6280\u5de7<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5eab\u7ba1\u7406\u662f\u6bcf\u500b\u958b\u767c\u8005\u548c\u7cfb\u7d71\u7ba1\u7406\u54e1\u5fc5\u9808\u638c\u63e1\u7684\u57fa\u672c\u6280\u80fd\u4e4b\u4e00\u3002\u7121\u8ad6\u662f\u9032\u884c\u6578\u64da\u67e5\u8a62\u3001\u66f4\u65b0\u9084\u662f\u7dad\u8b77\uff0c\u719f\u7df4\u4f7f\u7528\u6578\u64da\u5eab\u7684\u547d\u4ee4\u884c\u5de5\u5177\u90fd\u80fd\u986f\u8457\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u4e00\u4e9b\u5207\u63db\u6578\u64da\u5eab\u7684\u547d\u4ee4\u884c\u6280\u5de7\uff0c\u5e6b\u52a9\u60a8\u5feb\u901f\u4e0a\u624b\u4e26\u63d0\u9ad8\u64cd\u4f5c\u6548\u7387\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%81%b8%e6%93%87%e5%91%bd%e4%bb%a4%e8%a1%8c%e7%95%8c%e9%9d%a2%ef%bc%9f-FzmjdLfeLN\">\u70ba\u4ec0\u9ebc\u9078\u64c7\u547d\u4ee4\u884c\u754c\u9762\uff1f<\/h2>\n<p>\u547d\u4ee4\u884c\u754c\u9762\uff08CLI\uff09\u63d0\u4f9b\u4e86\u4e00\u7a2e\u76f4\u63a5\u8207\u6578\u64da\u5eab\u4ea4\u4e92\u7684\u65b9\u5f0f\uff0c\u8207\u5716\u5f62\u7528\u6236\u754c\u9762\uff08GUI\uff09\u76f8\u6bd4\uff0cCLI\u901a\u5e38\u66f4\u5feb\u4e14\u66f4\u9748\u6d3b\u3002\u4f7f\u7528\u547d\u4ee4\u884c\uff0c\u60a8\u53ef\u4ee5\u5feb\u901f\u57f7\u884c\u6279\u91cf\u64cd\u4f5c\uff0c\u4e26\u80fd\u5920\u5728\u81ea\u52d5\u5316\u8173\u672c\u4e2d\u8f15\u9b06\u96c6\u6210\u6578\u64da\u5eab\u64cd\u4f5c\u3002<\/p>\n<h2 id=\"%e5%88%87%e6%8f%9b%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e5%9f%ba%e6%9c%ac%e5%91%bd%e4%bb%a4-FzmjdLfeLN\">\u5207\u63db\u6578\u64da\u5eab\u7684\u57fa\u672c\u547d\u4ee4<\/h2>\n<p>\u5728\u4e0d\u540c\u7684\u6578\u64da\u5eab\u7cfb\u7d71\u4e2d\uff0c\u5207\u63db\u6578\u64da\u5eab\u7684\u547d\u4ee4\u53ef\u80fd\u6703\u6709\u6240\u4e0d\u540c\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u6578\u64da\u5eab\u7cfb\u7d71\u7684\u5207\u63db\u547d\u4ee4\uff1a<\/p>\n<ul>\n<li><strong>MySQL:<\/strong> \u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5207\u63db\u5230\u6307\u5b9a\u7684\u6578\u64da\u5eab\uff1a<\/li>\n<\/ul>\n<pre><code>USE database_name;<\/code><\/pre>\n<ul>\n<li><strong>PostgreSQL:<\/strong> \u5728psql\u547d\u4ee4\u884c\u4e2d\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5207\u63db\u6578\u64da\u5eab\uff1a<\/li>\n<\/ul>\n<pre><code>c database_name<\/code><\/pre>\n<ul>\n<li><strong>SQLite:<\/strong> \u5728SQLite\u4e2d\uff0c\u60a8\u53ef\u4ee5\u901a\u904e\u6307\u5b9a\u6578\u64da\u5eab\u6587\u4ef6\u4f86\u5207\u63db\uff1a<\/li>\n<\/ul>\n<pre><code>sqlite3 database_file.db<\/code><\/pre>\n<h2 id=\"%e4%bd%bf%e7%94%a8%e7%92%b0%e5%a2%83%e8%ae%8a%e9%87%8f%e7%b0%a1%e5%8c%96%e5%88%87%e6%8f%9b-FzmjdLfeLN\">\u4f7f\u7528\u74b0\u5883\u8b8a\u91cf\u7c21\u5316\u5207\u63db<\/h2>\n<p>\u5728\u591a\u500b\u6578\u64da\u5eab\u4e4b\u9593\u983b\u7e41\u5207\u63db\u6642\uff0c\u4f7f\u7528\u74b0\u5883\u8b8a\u91cf\u53ef\u4ee5\u7c21\u5316\u64cd\u4f5c\u3002\u4f8b\u5982\uff0c\u5728Linux\u7cfb\u7d71\u4e2d\uff0c\u60a8\u53ef\u4ee5\u8a2d\u7f6e\u74b0\u5883\u8b8a\u91cf\u4f86\u5b58\u5132\u6578\u64da\u5eab\u7684\u9023\u63a5\u4fe1\u606f\uff0c\u9019\u6a23\u5728\u4f7f\u7528\u547d\u4ee4\u884c\u6642\u5c31\u4e0d\u9700\u8981\u6bcf\u6b21\u90fd\u8f38\u5165\u5b8c\u6574\u7684\u9023\u63a5\u5b57\u7b26\u4e32\u3002<\/p>\n<pre><code>export DB_NAME=your_database_name\nexport DB_USER=your_username\nexport DB_PASS=your_password\n<\/code><\/pre>\n<p>\u7136\u5f8c\uff0c\u60a8\u53ef\u4ee5\u5728\u547d\u4ee4\u884c\u4e2d\u4f7f\u7528\u9019\u4e9b\u8b8a\u91cf\uff1a<\/p>\n<pre><code>mysql -u $DB_USER -p$DB_PASS $DB_NAME<\/code><\/pre>\n<h2 id=\"%e4%bd%bf%e7%94%a8%e5%88%a5%e5%90%8d%e6%8f%90%e9%ab%98%e6%95%88%e7%8e%87-FzmjdLfeLN\">\u4f7f\u7528\u5225\u540d\u63d0\u9ad8\u6548\u7387<\/h2>\n<p>\u5728\u547d\u4ee4\u884c\u4e2d\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u5225\u540d\u4f86\u7c21\u5316\u5e38\u7528\u547d\u4ee4\u3002\u4f8b\u5982\uff0c\u60a8\u53ef\u4ee5\u5728.bashrc\u6216.zshrc\u6587\u4ef6\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u5225\u540d\uff1a<\/p>\n<pre><code>alias use_db='mysql -u $DB_USER -p$DB_PASS -D $DB_NAME'<\/code><\/pre>\n<p>\u9019\u6a23\uff0c\u60a8\u53ea\u9700\u8f38\u5165`use_db`\u5373\u53ef\u5feb\u901f\u9023\u63a5\u5230\u6307\u5b9a\u7684\u6578\u64da\u5eab\u3002<\/p>\n<h2 id=\"%e7%b5%90%e5%90%88%e8%85%b3%e6%9c%ac%e8%87%aa%e5%8b%95%e5%8c%96%e6%93%8d%e4%bd%9c-FzmjdLfeLN\">\u7d50\u5408\u8173\u672c\u81ea\u52d5\u5316\u64cd\u4f5c<\/h2>\n<p>\u5982\u679c\u60a8\u7d93\u5e38\u9700\u8981\u5728\u591a\u500b\u6578\u64da\u5eab\u4e4b\u9593\u5207\u63db\uff0c\u8003\u616e\u7de8\u5beb\u4e00\u500b\u7c21\u55ae\u7684\u8173\u672c\u4f86\u81ea\u52d5\u5316\u9019\u4e00\u904e\u7a0b\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684Bash\u8173\u672c\u793a\u4f8b\uff1a<\/p>\n<pre><code>#!\/bin\/bash\necho \"\u5207\u63db\u5230\u6578\u64da\u5eab\uff1a$1\"\nmysql -u $DB_USER -p$DB_PASS -D $1\n<\/code><\/pre>\n<p>\u5c07\u6b64\u8173\u672c\u4fdd\u5b58\u70ba`switch_db.sh`\uff0c\u7136\u5f8c\u901a\u904e\u547d\u4ee4\u884c\u57f7\u884c\u5b83\uff0c\u50b3\u905e\u6578\u64da\u5eab\u540d\u7a31\u4f5c\u70ba\u53c3\u6578\uff1a<\/p>\n<pre><code>.\/switch_db.sh your_database_name<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-FzmjdLfeLN\">\u7e3d\u7d50<\/h2>\n<p>\u638c\u63e1\u6578\u64da\u5eab\u547d\u4ee4\u884c\u7684\u5207\u63db\u6280\u5de7\u4e0d\u50c5\u80fd\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\uff0c\u9084\u80fd\u5e6b\u52a9\u60a8\u66f4\u9748\u6d3b\u5730\u7ba1\u7406\u6578\u64da\u3002\u7121\u8ad6\u662f\u4f7f\u7528\u57fa\u672c\u547d\u4ee4\u3001\u74b0\u5883\u8b8a\u91cf\u3001\u5225\u540d\u9084\u662f\u8173\u672c\u81ea\u52d5\u5316\uff0c\u9019\u4e9b\u6280\u5de7\u90fd\u80fd\u8b93\u60a8\u5728\u65e5\u5e38\u5de5\u4f5c\u4e2d\u4e8b\u534a\u529f\u500d\u3002\u5982\u679c\u60a8\u9700\u8981\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c\u60a8\u7684\u6578\u64da\u5eab\uff0c\u8acb\u8003\u616e\u6211\u5011\u7684\u670d\u52d9\uff0c\u8b93\u60a8\u7684\u6578\u64da\u5eab\u7ba1\u7406\u66f4\u52a0\u9ad8\u6548\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u638c\u63e1\u5feb\u901f\u5b78\u7fd2\u5207\u63db\u6578\u64da\u5eab\u547d\u4ee4\u884c\u6280\u5de7\uff0c\u63d0\u5347\u6578\u64da\u7ba1\u7406\u6548\u7387\uff0c\u8f15\u9b06\u61c9\u5c0d\u591a\u6578\u64da\u5eab\u74b0\u5883\u7684\u6311\u6230\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-166627","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/166627","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=166627"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/166627\/revisions"}],"predecessor-version":[{"id":166628,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/166627\/revisions\/166628"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=166627"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=166627"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=166627"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}