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