update and replace

Author: curder

docs/.vitepress/config.ts

@@ -52,6 +52,7 @@ function sidebarDatabase()
             items: [
                 {text: "MySQL 用户授权", link: "/database/mysql/grant-privileges-to-user"},
                 {text: "修改 MySQL 用户密码", link: "/database/mysql/change-password"},
+                {text: "查找和替换文本", link: "/database/mysql/update-and-replace"},
             ]
         }
     ];

docs/database/mysql/update-and-replace.md

@@ -0,0 +1,11 @@
+# 查找和替换文本
+
+```sql
+UPDATE `table_name` SET `field_name` = 
+    replace(`field_name`, '[string_to_find]', '[string_to_replace]');
+```
+
+- `table_name` 待修改的表名
+- `filed_name` 替换的字段名
+- `[string_to_find]` 待查找到字符串
+- `[string_to_replace]` 替换的字符串