CREATE TABLE `course_map_story_material` ( `id` bigint NOT NULL AUTO_INCREMENT COMMENT '主键', `super_id` bigint NULL DEFAULT NULL COMMENT '来源的ID', `course_id` bigint NULL DEFAULT NULL COMMENT '授课ID', `story_id` bigint NULL DEFAULT NULL COMMENT '故事ID', `material_name` varchar(512) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL COMMENT '资料名称', `material_type` int NULL DEFAULT NULL COMMENT '资料类型 1=外链 2=网盘 3=图片 4=视频 5=文件 6=富文本', `file_name` varchar(512) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL COMMENT '文件名称', `content` longtext CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL COMMENT '资料内容 URL/OSS地址/富文本等', `code` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL COMMENT '网盘提取码', `remark` varchar(2000) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL COMMENT '备注', `creator` varchar(64) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NULL DEFAULT '' COMMENT '创建者', `create_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间', `updater` varchar(64) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NULL DEFAULT '' COMMENT '更新者', `update_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间', `deleted` bit(1) NOT NULL DEFAULT b'0' COMMENT '是否删除', `tenant_id` bigint NOT NULL DEFAULT 0 COMMENT '租户编号', PRIMARY KEY (`id`) USING BTREE ) ENGINE = InnoDB AUTO_INCREMENT = 12345 CHARACTER SET = utf8mb4 COLLATE = utf8mb4_general_ci COMMENT = '课程地图-任务资料' ROW_FORMAT = Dynamic; SET FOREIGN_KEY_CHECKS = 1;