{"id":142563,"date":"2024-10-31T22:50:20","date_gmt":"2024-10-31T14:50:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/142563\/"},"modified":"2024-10-31T22:50:21","modified_gmt":"2024-10-31T14:50:21","slug":"sqlite-%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e6%8a%80%e8%a1%93%e7%89%b9%e9%bb%9e%e9%bb%9e%e8%a9%95","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/142563\/","title":{"rendered":"SQLite \u6578\u64da\u5eab\u7684\u6280\u8853\u7279\u9ede\u9ede\u8a55"},"content":{"rendered":"

SQLite \u6578\u64da\u5eab\u7684\u6280\u8853\u7279\u9ede\u9ede\u8a55<\/h1>\n

SQLite \u662f\u4e00\u7a2e\u8f15\u91cf\u7d1a\u7684\u95dc\u806f\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u61c9\u7528\u7a0b\u5e8f\u4e2d\uff0c\u7279\u5225\u662f\u5728\u79fb\u52d5\u8a2d\u5099\u548c\u5d4c\u5165\u5f0f\u7cfb\u7d71\u4e2d\u3002\u5b83\u7684\u8a2d\u8a08\u7406\u5ff5\u662f\u7c21\u55ae\u3001\u5feb\u901f\u548c\u9ad8\u6548\uff0c\u4e26\u4e14\u4e0d\u9700\u8981\u4e00\u500b\u7368\u7acb\u7684\u4f3a\u670d\u5668\u9032\u884c\u904b\u884c\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e SQLite \u7684\u6280\u8853\u7279\u9ede\uff0c\u5e6b\u52a9\u8b80\u8005\u66f4\u597d\u5730\u7406\u89e3\u9019\u4e00\u6578\u64da\u5eab\u7cfb\u7d71\u7684\u512a\u52e2\u548c\u9069\u7528\u5834\u666f\u3002<\/p>\n

1. \u8f15\u91cf\u7d1a\u548c\u81ea\u5305\u542b<\/h2>\n

SQLite \u7684\u4e00\u500b\u986f\u8457\u7279\u9ede\u662f\u5176\u8f15\u91cf\u7d1a\u7684\u8a2d\u8a08\u3002\u6574\u500b\u6578\u64da\u5eab\u7cfb\u7d71\u53ea\u662f\u4e00\u500b\u55ae\u4e00\u7684 C \u8a9e\u8a00\u5eab\uff0c\u4e26\u4e14\u4e0d\u9700\u8981\u5b89\u88dd\u6216\u914d\u7f6e\u3002\u9019\u4f7f\u5f97 SQLite \u7279\u5225\u9069\u5408\u7528\u65bc\u8cc7\u6e90\u6709\u9650\u7684\u74b0\u5883\uff0c\u4f8b\u5982\u79fb\u52d5\u8a2d\u5099\u6216\u5d4c\u5165\u5f0f\u7cfb\u7d71\u3002\u7528\u6236\u53ea\u9700\u5c07 SQLite \u7684\u5eab\u6587\u4ef6\u5305\u542b\u5230\u61c9\u7528\u7a0b\u5e8f\u4e2d\uff0c\u5373\u53ef\u958b\u59cb\u4f7f\u7528\u3002<\/p>\n

2. \u96f6\u914d\u7f6e<\/h2>\n

SQLite \u7684\u96f6\u914d\u7f6e\u7279\u6027\u610f\u5473\u8457\u7528\u6236\u7121\u9700\u9032\u884c\u4efb\u4f55\u8907\u96dc\u7684\u8a2d\u7f6e\u6216\u914d\u7f6e\u3002\u9019\u5c0d\u65bc\u958b\u767c\u8005\u4f86\u8aaa\uff0c\u7121\u7591\u662f\u500b\u5de8\u5927\u7684\u4fbf\u5229\u3002\u958b\u767c\u8005\u53ef\u4ee5\u5c08\u6ce8\u65bc\u61c9\u7528\u7a0b\u5e8f\u7684\u958b\u767c\uff0c\u800c\u4e0d\u5fc5\u64d4\u5fc3\u6578\u64da\u5eab\u7684\u5b89\u88dd\u548c\u914d\u7f6e\u554f\u984c\u3002<\/p>\n

3. \u4e8b\u52d9\u652f\u6301<\/h2>\n

SQLite \u5b8c\u5168\u652f\u6301 ACID\uff08\u539f\u5b50\u6027\u3001\u4e00\u81f4\u6027\u3001\u9694\u96e2\u6027\u3001\u6301\u4e45\u6027\uff09\u4e8b\u52d9\u3002\u9019\u610f\u5473\u8457\u5373\u4f7f\u5728\u591a\u500b\u64cd\u4f5c\u540c\u6642\u9032\u884c\u7684\u60c5\u6cc1\u4e0b\uff0c\u6578\u64da\u7684\u5b8c\u6574\u6027\u4e5f\u80fd\u5f97\u5230\u4fdd\u8b49\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u5728 SQLite \u4e2d\u4f7f\u7528\u4e8b\u52d9\uff1a<\/p>\n

BEGIN TRANSACTION;\nINSERT INTO users (name, age) VALUES ('Alice', 30);\nINSERT INTO users (name, age) VALUES ('Bob', 25);\nCOMMIT;<\/code><\/pre>\n
\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c\u5169\u500b\u63d2\u5165\u64cd\u4f5c\u8981\u9ebc\u5168\u90e8\u6210\u529f\uff0c\u8981\u9ebc\u5168\u90e8\u5931\u6557\uff0c\u5f9e\u800c\u4fdd\u8b49\u6578\u64da\u7684\u4e00\u81f4\u6027\u3002<\/p>\n
4. \u8de8\u5e73\u53f0\u652f\u6301<\/h2>\n
SQLite \u662f\u4e00\u500b\u8de8\u5e73\u53f0\u7684\u6578\u64da\u5eab\u7cfb\u7d71\uff0c\u652f\u6301\u591a\u7a2e\u64cd\u4f5c\u7cfb\u7d71\uff0c\u5305\u62ec Windows\u3001Linux \u548c macOS\u3002\u9019\u4f7f\u5f97\u958b\u767c\u8005\u53ef\u4ee5\u5728\u4e0d\u540c\u7684\u74b0\u5883\u4e2d\u4f7f\u7528\u76f8\u540c\u7684\u6578\u64da\u5eab\u6587\u4ef6\uff0c\u5f9e\u800c\u63d0\u9ad8\u4e86\u958b\u767c\u7684\u9748\u6d3b\u6027\u3002<\/p>\n
5. \u9ad8\u6548\u7684\u6027\u80fd<\/h2>\n
SQLite \u5728\u8b80\u53d6\u64cd\u4f5c\u65b9\u9762\u8868\u73fe\u51fa\u8272\uff0c\u7279\u5225\u662f\u5728\u5c0f\u578b\u6578\u64da\u96c6\u4e0a\u3002\u7531\u65bc\u5176\u5167\u5b58\u4e2d\u7684\u6578\u64da\u7d50\u69cb\u8a2d\u8a08\uff0cSQLite \u80fd\u5920\u5feb\u901f\u5730\u57f7\u884c\u67e5\u8a62\u64cd\u4f5c\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u67e5\u8a62\u793a\u4f8b\uff1a<\/p>\n
SELECT * FROM users WHERE age > 20;<\/code><\/pre>\n
\u9019\u689d\u67e5\u8a62\u5c07\u5feb\u901f\u8fd4\u56de\u6240\u6709\u5e74\u9f61\u5927\u65bc 20 \u7684\u7528\u6236\uff0c\u5145\u5206\u5c55\u793a\u4e86 SQLite \u7684\u9ad8\u6548\u6027\u80fd\u3002<\/p>\n
6. \u6578\u64da\u5eab\u6587\u4ef6\u7684\u4fbf\u651c\u6027<\/h2>\n
SQLite \u5c07\u6574\u500b\u6578\u64da\u5eab\u5b58\u5132\u5728\u4e00\u500b\u55ae\u4e00\u7684\u6587\u4ef6\u4e2d\uff0c\u9019\u4f7f\u5f97\u6578\u64da\u5eab\u7684\u5099\u4efd\u548c\u79fb\u52d5\u8b8a\u5f97\u975e\u5e38\u7c21\u55ae\u3002\u7528\u6236\u53ea\u9700\u8907\u88fd\u8a72\u6587\u4ef6\uff0c\u5373\u53ef\u5b8c\u6210\u6578\u64da\u5eab\u7684\u9077\u79fb\uff0c\u9019\u5728\u8a31\u591a\u61c9\u7528\u5834\u666f\u4e2d\u90fd\u975e\u5e38\u5be6\u7528\u3002<\/p>\n
7. \u9650\u5236\u8207\u6311\u6230<\/h2>\n
\u5118\u7ba1 SQLite \u6709\u8a31\u591a\u512a\u52e2\uff0c\u4f46\u5b83\u4e5f\u6709\u4e00\u4e9b\u9650\u5236\u3002\u4f8b\u5982\uff0cSQLite \u4e0d\u652f\u6301\u591a\u7528\u6236\u540c\u6642\u5beb\u5165\u64cd\u4f5c\uff0c\u9019\u53ef\u80fd\u6703\u5728\u9ad8\u4e26\u767c\u7684\u74b0\u5883\u4e2d\u9020\u6210\u6027\u80fd\u74f6\u9838\u3002\u6b64\u5916\uff0c\u5c0d\u65bc\u5927\u578b\u6578\u64da\u96c6\uff0cSQLite \u7684\u6027\u80fd\u53ef\u80fd\u4e0d\u5982\u5176\u4ed6\u5c08\u696d\u7684\u6578\u64da\u5eab\u7cfb\u7d71\uff0c\u5982 MySQL \u6216 PostgreSQL\u3002<\/p>\n
\u7e3d\u7d50<\/h2>\n
\u7e3d\u7684\u4f86\u8aaa\uff0cSQLite \u662f\u4e00\u500b\u529f\u80fd\u5f37\u5927\u4e14\u9748\u6d3b\u7684\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\uff0c\u7279\u5225\u9069\u5408\u7528\u65bc\u5c0f\u578b\u61c9\u7528\u548c\u5d4c\u5165\u5f0f\u7cfb\u7d71\u3002\u5b83\u7684\u8f15\u91cf\u7d1a\u8a2d\u8a08\u3001\u96f6\u914d\u7f6e\u7279\u6027\u4ee5\u53ca\u9ad8\u6548\u7684\u6027\u80fd\u4f7f\u5176\u6210\u70ba\u8a31\u591a\u958b\u767c\u8005\u7684\u9996\u9078\u3002\u7136\u800c\uff0c\u5728\u9078\u64c7\u6578\u64da\u5eab\u7cfb\u7d71\u6642\uff0c\u958b\u767c\u8005\u4ecd\u9700\u6839\u64da\u5177\u9ad4\u9700\u6c42\u8003\u616e\u5176\u9650\u5236\u3002\u82e5\u60a8\u5c0d\u65bc\u66f4\u9ad8\u6548\u7684\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\u611f\u8208\u8da3\uff0c\u53ef\u4ee5\u8003\u616e\u4f7f\u7528 \u9999\u6e2fVPS<\/a> \u4f86\u642d\u5efa\u60a8\u7684\u6578\u64da\u5eab\u74b0\u5883\uff0c\u4eab\u53d7\u66f4\u7a69\u5b9a\u7684\u6027\u80fd\u548c\u66f4\u9ad8\u7684\u53ef\u64f4\u5c55\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u6df1\u5165\u63a2\u8a0eSQLite\u6578\u64da\u5eab\u7684\u6280\u8853\u7279\u9ede\uff0c\u5305\u62ec\u8f15\u91cf\u7d1a\u3001\u6613\u65bc\u4f7f\u7528\u3001\u8de8\u5e73\u53f0\u652f\u6301\u53ca\u9ad8\u6548\u6027\u80fd\uff0c\u9069\u5408\u5404\u985e\u61c9\u7528\u5834\u666f\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-142563","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/142563","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=142563"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/142563\/revisions"}],"predecessor-version":[{"id":142564,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/142563\/revisions\/142564"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=142563"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=142563"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=142563"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}