更新代码

go/docs/sql/create_cms_solution.sql

@@ -0,0 +1,46 @@
+-- =============================================================
+-- CMS 解决方案（特色服务）相关表：解决方案 / 解决方案分类
+--   yz_cms_solution           解决方案
+--   yz_cms_solution_category  解决方案分类
+-- 说明：建表可重复执行；末尾的历史库补列重复执行报
+--       "Duplicate column name" 属正常，跳过即可。
+-- 运行：mysql -h<host> -P<port> -u<user> -p <db> < create_cms_solution.sql
+-- =============================================================
+
+CREATE TABLE IF NOT EXISTS `yz_cms_solution` (
+  `id` bigint unsigned NOT NULL AUTO_INCREMENT,
+  `tid` bigint unsigned NOT NULL DEFAULT 0,
+  `title` varchar(100) NOT NULL DEFAULT '',
+  `thumb` varchar(500) NOT NULL DEFAULT '',
+  `desc` varchar(500) NOT NULL DEFAULT '',
+  `content` mediumtext,
+  `url` varchar(500) NOT NULL DEFAULT '',
+  `sort` int NOT NULL DEFAULT 0,
+  `status` tinyint NOT NULL DEFAULT 1,
+  `create_time` datetime NOT NULL,
+  `update_time` datetime DEFAULT NULL,
+  `delete_time` datetime DEFAULT NULL,
+  PRIMARY KEY (`id`),
+  KEY `idx_tid_status` (`tid`,`status`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
+
+CREATE TABLE IF NOT EXISTS `yz_cms_solution_category` (
+  `id` bigint unsigned NOT NULL AUTO_INCREMENT,
+  `tid` bigint unsigned NOT NULL DEFAULT 0,
+  `title` varchar(100) NOT NULL DEFAULT '',
+  `pid` bigint unsigned NOT NULL DEFAULT 0,
+  `desc` varchar(500) NOT NULL DEFAULT '',
+  `sort` int NOT NULL DEFAULT 0,
+  `status` tinyint NOT NULL DEFAULT 1,
+  `create_time` datetime NOT NULL,
+  `update_time` datetime DEFAULT NULL,
+  `delete_time` datetime DEFAULT NULL,
+  PRIMARY KEY (`id`),
+  KEY `idx_tid_pid` (`tid`,`pid`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
+
+-- 历史库补齐在线内容字段（表已存在且缺列时才执行 ALTER，可重复执行不报错）
+SET @tbl := (SELECT COUNT(*) FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = 'yz_cms_solution');
+SET @col := (SELECT COUNT(*) FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = 'yz_cms_solution' AND COLUMN_NAME = 'content');
+SET @ddl := IF(@tbl > 0 AND @col = 0, 'ALTER TABLE `yz_cms_solution` ADD COLUMN `content` mediumtext', 'DO 0');
+PREPARE stmt FROM @ddl; EXECUTE stmt; DEALLOCATE PREPARE stmt;