From 8615a7b5bff8184431d7c8c0101b554cdb19950e Mon Sep 17 00:00:00 2001 From: satori Date: Thu, 14 Nov 2024 20:36:12 +0800 Subject: [PATCH] =?UTF-8?q?=E7=B4=A2=E5=BC=95?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- README.md | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/README.md b/README.md index 5573190..627ac2b 100644 --- a/README.md +++ b/README.md @@ -16,6 +16,8 @@ - [ ] 按颜色筛选, 周期性脚本自动补全三色 +```sql +-- 添加列 ALTER TABLE web_images ADD COLUMN color_0_r TINYINT UNSIGNED; ALTER TABLE web_images ADD COLUMN color_0_g TINYINT UNSIGNED; ALTER TABLE web_images ADD COLUMN color_0_b TINYINT UNSIGNED; @@ -23,6 +25,14 @@ ALTER TABLE web_images ADD COLUMN color_1_r TINYINT UNSIGNED; ALTER TABLE web_images ADD COLUMN color_1_g TINYINT UNSIGNED; ALTER TABLE web_images ADD COLUMN color_1_b TINYINT UNSIGNED; +-- 为每个字段创建索引 +CREATE INDEX idx_color_0_r ON web_images(color_0_r); +CREATE INDEX idx_color_0_g ON web_images(color_0_g); +CREATE INDEX idx_color_0_b ON web_images(color_0_b); +CREATE INDEX idx_color_1_r ON web_images(color_1_r); +CREATE INDEX idx_color_1_g ON web_images(color_1_g); +CREATE INDEX idx_color_1_b ON web_images(color_1_b); +``` ```bash # 使用 pm2 启动服务