feat(db): 添加对达梦数据库的支持

- 在应用程序中新增对达梦数据库（DM）的配置和连接支持 - 实现 SetDmDB 函数以配置达梦数据库连接 - 更新数据库操作逻辑，支持达梦特有的 SQL 语法和功能 - 在相关文件中添加达梦数据库的处理逻辑，包括表创建、数据插入和查询 - 更新 go.mod 和 go.sum 文件以引入达梦数据库驱动 - 增强文档，详细说明达梦数据库的配置和使用方法
2026-03-20 10:46:51 +08:00
parent 7ab803c5cc
commit b43f968b6c
194 changed files with 211502 additions and 2328 deletions
@@ -0,0 +1,131 @@
+package app
+
+import (
+	"fmt"
+
+	. "code.hoteas.com/golang/hotime/db"
+)
+
+// SetupMySQLDatabase 为 MySQL 数据库创建测试表并灌入测试数据
+func SetupMySQLDatabase(db *HoTimeDB) {
+	if db.Type != "mysql" {
+		return
+	}
+
+	fmt.Println("[MySQL Setup] 开始初始化 MySQL 数据库测试环境...")
+
+	prefix := db.GetPrefix()
+	createMySQLTables(db, prefix)
+	seedTestData(db, "MySQL")
+
+	fmt.Println("[MySQL Setup] MySQL 数据库测试环境初始化完成")
+}
+
+func mysqlTableExists(db *HoTimeDB, tableName string) bool {
+	rows := db.Query("SELECT TABLE_NAME FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_SCHEMA=DATABASE() AND TABLE_NAME=?", tableName)
+	return len(rows) > 0
+}
+
+func createMySQLTables(db *HoTimeDB, prefix string) {
+	// admin 表
+	tbl := prefix + "admin"
+	if !mysqlTableExists(db, tbl) {
+		fmt.Println("[MySQL Setup] 创建表:", tbl)
+		db.Exec("CREATE TABLE `" + tbl + "` (" +
+			"`id` int(11) unsigned NOT NULL AUTO_INCREMENT," +
+			"`name` varchar(100) DEFAULT NULL," +
+			"`phone` varchar(20) DEFAULT NULL," +
+			"`state` int(2) DEFAULT '0'," +
+			"`password` varchar(100) DEFAULT NULL," +
+			"`role_id` int(11) DEFAULT '0'," +
+			"`title` varchar(100) DEFAULT NULL," +
+			"`create_time` datetime DEFAULT NULL," +
+			"`modify_time` datetime DEFAULT NULL," +
+			"PRIMARY KEY (`id`)," +
+			"UNIQUE KEY `uk_phone` (`phone`)" +
+			") ENGINE=InnoDB DEFAULT CHARSET=utf8mb4")
+	}
+
+	// ctg 分类表
+	tbl = prefix + "ctg"
+	if !mysqlTableExists(db, tbl) {
+		fmt.Println("[MySQL Setup] 创建表:", tbl)
+		db.Exec("CREATE TABLE `" + tbl + "` (" +
+			"`id` int(11) unsigned NOT NULL AUTO_INCREMENT," +
+			"`name` varchar(100) DEFAULT NULL," +
+			"`state` int(2) DEFAULT '0'," +
+			"`create_time` datetime DEFAULT NULL," +
+			"`modify_time` datetime DEFAULT NULL," +
+			"PRIMARY KEY (`id`)" +
+			") ENGINE=InnoDB DEFAULT CHARSET=utf8mb4")
+	}
+
+	// article 文章表
+	tbl = prefix + "article"
+	if !mysqlTableExists(db, tbl) {
+		fmt.Println("[MySQL Setup] 创建表:", tbl)
+		db.Exec("CREATE TABLE `" + tbl + "` (" +
+			"`id` int(11) unsigned NOT NULL AUTO_INCREMENT," +
+			"`title` varchar(200) DEFAULT NULL," +
+			"`author` varchar(100) DEFAULT NULL," +
+			"`content` text," +
+			"`state` int(2) DEFAULT '0'," +
+			"`click_num` int(11) DEFAULT '0'," +
+			"`sort` int(11) DEFAULT '0'," +
+			"`img` varchar(500) DEFAULT NULL," +
+			"`ctg_id` int(11) DEFAULT '0'," +
+			"`admin_id` int(11) DEFAULT '0'," +
+			"`create_time` datetime DEFAULT NULL," +
+			"`modify_time` datetime DEFAULT NULL," +
+			"PRIMARY KEY (`id`)," +
+			"KEY `idx_state` (`state`)," +
+			"KEY `idx_ctg_id` (`ctg_id`)" +
+			") ENGINE=InnoDB DEFAULT CHARSET=utf8mb4")
+	}
+
+	// test_batch 测试批量表
+	tbl = prefix + "test_batch"
+	if !mysqlTableExists(db, tbl) {
+		fmt.Println("[MySQL Setup] 创建表:", tbl)
+		db.Exec("CREATE TABLE `" + tbl + "` (" +
+			"`id` int(11) unsigned NOT NULL AUTO_INCREMENT," +
+			"`name` varchar(100) DEFAULT NULL," +
+			"`title` varchar(200) DEFAULT NULL," +
+			"`state` int(2) DEFAULT '0'," +
+			"`create_time` datetime DEFAULT NULL," +
+			"PRIMARY KEY (`id`)" +
+			") ENGINE=InnoDB DEFAULT CHARSET=utf8mb4")
+	}
+
+	// cached 老版本缓存表（兼容模式测试需要）
+	tbl = prefix + "cached"
+	if !mysqlTableExists(db, tbl) {
+		fmt.Println("[MySQL Setup] 创建表:", tbl)
+		db.Exec("CREATE TABLE `" + tbl + "` (" +
+			"`id` int(11) unsigned NOT NULL AUTO_INCREMENT," +
+			"`key` varchar(64) DEFAULT NULL," +
+			"`value` text," +
+			"`endtime` bigint(20) DEFAULT NULL," +
+			"`time` bigint(20) DEFAULT NULL," +
+			"PRIMARY KEY (`id`)" +
+			") ENGINE=InnoDB DEFAULT CHARSET=utf8mb4")
+	}
+
+	// hotime_cache 新版缓存表
+	tbl = prefix + "hotime_cache"
+	if !mysqlTableExists(db, tbl) {
+		fmt.Println("[MySQL Setup] 创建表:", tbl)
+		db.Exec("CREATE TABLE `" + tbl + "` (" +
+			"`id` int(11) unsigned NOT NULL AUTO_INCREMENT," +
+			"`key` varchar(64) NOT NULL," +
+			"`value` text," +
+			"`end_time` datetime DEFAULT NULL," +
+			"`state` int(2) DEFAULT '0'," +
+			"`create_time` datetime DEFAULT NULL," +
+			"`modify_time` datetime DEFAULT NULL," +
+			"PRIMARY KEY (`id`)," +
+			"UNIQUE KEY `uk_key` (`key`)," +
+			"KEY `idx_end_time` (`end_time`)" +
+			") ENGINE=InnoDB DEFAULT CHARSET=utf8mb4")
+	}
+}