{"id":470,"date":"2025-12-25T22:19:18","date_gmt":"2025-12-25T14:19:18","guid":{"rendered":"https:\/\/whaledream.xyz\/?p=470"},"modified":"2025-12-25T22:20:46","modified_gmt":"2025-12-25T14:20:46","slug":"%e7%94%a8%e6%88%b7%e7%ae%a1%e7%90%86%e7%b3%bb%e7%bb%9f","status":"publish","type":"post","link":"https:\/\/whaledream.xyz\/index.php\/2025\/12\/25\/%e7%94%a8%e6%88%b7%e7%ae%a1%e7%90%86%e7%b3%bb%e7%bb%9f\/","title":{"rendered":"\u7528\u6237\u7ba1\u7406\u7cfb\u7edf"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u5728\u8f6f\u4ef6\u5f00\u53d1\u8fc7\u7a0b\u4e2d\uff0c\u53ea\u8981\u6d89\u53ca\u5230\u7ba1\u7406\u7cfb\u7edf\u90fd\u9700\u8981\u4f7f\u7528\u5230\u6570\u636e\u5e93\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4ec0\u4e48\u662f\u6570\u636e\u5e93\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><em>\u6570\u636e\u5e93\u662f\u4e00\u4e2a<strong>\u6709\u7ec4\u7ec7\u7684\u6570\u636e\u96c6\u5408<\/strong>\uff0c\u901a\u5e38\u4ee5\u7535\u5b50\u5f62\u5f0f\u5b58\u50a8\u5728\u8ba1\u7b97\u673a\u7cfb\u7edf\u4e2d\u3002\u5b83\u5141\u8bb8\u7528\u6237<strong>\u9ad8\u6548\u5730\u5b58\u50a8\u3001\u68c0\u7d22\u3001\u66f4\u65b0\u548c\u7ba1\u7406<\/strong>\u6570\u636e\u3002<\/em><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u719f\u6089\u6570\u636e\u5e93\u7684\u90fd\u77e5\u9053\uff0c\u6570\u636e\u5e93\u7684\u4e3b\u8981\u64cd\u4f5c\u662f\u589e\u5220\u6539\u67e5\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ee5\u4e0b\u521b\u5efa\u4e00\u4e2aTEST\u7684\u8868\u5355\uff0c\u5176\u5c5e\u6027\u4e3aid, name\u548cpassword\u3002\u5176\u4e2did\u4e3a\u5173\u952e\u5b57\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u521b\u5efa\u8868\u5355<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>CREATE TABLE IF NOT EXISTS TEST(id INTEGER PRIMARY KEY, name TEXT, password TEXT)<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u5220\u9664\u8868\u5355\u6570\u636e<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>DELETE FROM TEST WHERE name = \"g\"<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u6dfb\u52a0\u8868\u5355\u6570\u636e<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>INSERT INTO TEST (name, password) VALUES (\"whale\", \"12345678\"), (\"gxh\", \"123\")<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u67e5\u8be2\u8868\u5355\u6570\u636e<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">SELECT * FROM TEST WHERE name = &#8220;whale&#8221;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u66f4\u65b0\u8868\u5355\u6570\u636e<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>UPDATE TEST SET name = \"g\", password = \"1234\" WHERE id = 2<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u6548\u679c\u56fe<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b64\u5904\u4f7f\u7528Qt\u521b\u5efa\u4e00\u4e2a\u7528\u6237\u7ba1\u7406\u7cfb\u7edf\uff0c\u5b9e\u73b0\u6570\u636e\u7684\u65b0\u589e\u6539\u67e5\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6548\u679c\u56fe\u5982\u4e0b\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\"  src=\"https:\/\/whaledream.xyz\/wp-content\/themes\/lolimeow\/assets\/images\/loading.gif\" data-src=\"https:\/\/whaledream.xyz\/wp-content\/uploads\/2025\/12\/usermanage.gif\" class=\"lazy\" loading=\"lazy\" alt=\"\" class=\"wp-image-500\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/gitcode.com\/qq_43542491\/UserManage\">\u4f20\u9001\u95e8<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u8f6f\u4ef6\u5f00\u53d1\u8fc7\u7a0b\u4e2d\uff0c\u53ea\u8981\u6d89\u53ca\u5230\u7ba1\u7406\u7cfb\u7edf\u90fd\u9700\u8981\u4f7f\u7528\u5230\u6570\u636e\u5e93\u3002 \u4ec0\u4e48\u662f\u6570\u636e\u5e93\uff1f \u6570\u636e\u5e93\u662f\u4e00\u4e2a\u6709\u7ec4\u7ec7\u7684\u6570\u636e\u96c6\u5408\uff0c\u901a\u5e38\u4ee5\u7535\u5b50\u5f62\u5f0f\u5b58\u50a8\u5728\u8ba1\u7b97\u673a\u7cfb\u7edf\u4e2d\u3002\u5b83\u5141\u8bb8\u7528\u6237\u9ad8\u6548\u5730\u5b58\u50a8\u3001\u68c0\u7d22\u3001\u66f4\u65b0\u548c\u7ba1\u7406\u6570\u636e\u3002 \u719f\u6089\u6570\u636e\u5e93\u7684\u90fd\u77e5\u9053\uff0c\u6570\u636e\u5e93\u7684\u4e3b\u8981\u64cd\u4f5c\u662f\u589e\u5220\u6539\u67e5\u3002 \u4ee5\u4e0b\u521b\u5efa\u4e00\u4e2aTEST\u7684\u8868\u5355\uff0c\u5176\u5c5e\u6027\u4e3aid, name\u548cpassword\u3002\u5176\u4e2did\u4e3a\u5173\u952e\u5b57\u3002 \u521b\u5efa\u8868\u5355 \u5220\u9664\u8868\u5355\u6570\u636e \u6dfb\u52a0\u8868\u5355\u6570\u636e \u67e5\u8be2\u8868\u5355\u6570\u636e SELECT * FR [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":505,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[5,4],"tags":[33],"class_list":["post-470","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-c","category-qt","tag-qt"],"jetpack_publicize_connections":[],"jetpack_sharing_enabled":false,"jetpack_featured_media_url":"https:\/\/whaledream.xyz\/wp-content\/uploads\/2025\/12\/Screenshot-from-2025-12-25-22-20-07.png","_links":{"self":[{"href":"https:\/\/whaledream.xyz\/index.php\/wp-json\/wp\/v2\/posts\/470","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/whaledream.xyz\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/whaledream.xyz\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/whaledream.xyz\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/whaledream.xyz\/index.php\/wp-json\/wp\/v2\/comments?post=470"}],"version-history":[{"count":0,"href":"https:\/\/whaledream.xyz\/index.php\/wp-json\/wp\/v2\/posts\/470\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/whaledream.xyz\/index.php\/wp-json\/wp\/v2\/media\/505"}],"wp:attachment":[{"href":"https:\/\/whaledream.xyz\/index.php\/wp-json\/wp\/v2\/media?parent=470"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/whaledream.xyz\/index.php\/wp-json\/wp\/v2\/categories?post=470"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/whaledream.xyz\/index.php\/wp-json\/wp\/v2\/tags?post=470"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}