diff --git a/back/dataset/EmoLLM数据库E-R图/EmoLLM数据库E-R图.md b/back/dataset/EmoLLM数据库E-R图/EmoLLM数据库E-R图.md new file mode 100644 index 0000000..8a796fb --- /dev/null +++ b/back/dataset/EmoLLM数据库E-R图/EmoLLM数据库E-R图.md @@ -0,0 +1,21 @@ +# EmoLLM数据库总E-R图 + +![image](./er1.png) + +# 关系属性图 + +## 1、Users + +![image](./er2.png) + +## 2、Characters + +![image](./er3.png) + +## 3、Sessions + +![image](./er4.png) + +## 4、Messages + +![image](./er5.png) \ No newline at end of file diff --git a/back/dataset/EmoLLM数据库E-R图/er1.png b/back/dataset/EmoLLM数据库E-R图/er1.png new file mode 100644 index 0000000..7777c47 Binary files /dev/null and b/back/dataset/EmoLLM数据库E-R图/er1.png differ diff --git a/back/dataset/EmoLLM数据库E-R图/er2.png b/back/dataset/EmoLLM数据库E-R图/er2.png new file mode 100644 index 0000000..baf60ee Binary files /dev/null and b/back/dataset/EmoLLM数据库E-R图/er2.png differ diff --git a/back/dataset/EmoLLM数据库E-R图/er3.png b/back/dataset/EmoLLM数据库E-R图/er3.png new file mode 100644 index 0000000..01dada3 Binary files /dev/null and b/back/dataset/EmoLLM数据库E-R图/er3.png differ diff --git a/back/dataset/EmoLLM数据库E-R图/er4.png b/back/dataset/EmoLLM数据库E-R图/er4.png new file mode 100644 index 0000000..8e217d4 Binary files /dev/null and b/back/dataset/EmoLLM数据库E-R图/er4.png differ diff --git a/back/dataset/EmoLLM数据库E-R图/er5.png b/back/dataset/EmoLLM数据库E-R图/er5.png new file mode 100644 index 0000000..1721140 Binary files /dev/null and b/back/dataset/EmoLLM数据库E-R图/er5.png differ diff --git a/back/dataset/EmoLLM数据库SQL.md b/back/dataset/EmoLLM数据库SQL.md new file mode 100644 index 0000000..565bb02 --- /dev/null +++ b/back/dataset/EmoLLM数据库SQL.md @@ -0,0 +1,220 @@ +# 建库SQL语句： + +```sql +-- Database: EmoLLM + +-- DROP DATABASE IF EXISTS "EmoLLM"; + +CREATE DATABASE "EmoLLM" + WITH + OWNER = postgres + ENCODING = 'UTF8' + LC_COLLATE = 'Chinese (Simplified)_China.936' + LC_CTYPE = 'Chinese (Simplified)_China.936' + LOCALE_PROVIDER = 'libc' + TABLESPACE = pg_default + CONNECTION LIMIT = -1 + IS_TEMPLATE = False; +``` + +## 1、创建Users表： + +```sql +-- Table: public.Users + +-- DROP TABLE IF EXISTS public."Users"; + +CREATE TABLE IF NOT EXISTS public."Users" +( + user_id integer NOT NULL DEFAULT nextval('users_id_seq'::regclass), + phone_number "char" NOT NULL, + name "char" NOT NULL, + gender boolean NOT NULL, + school "char" NOT NULL, + create_time time with time zone, + llog_in_time time with time zone, + email "char", + user_state bigint DEFAULT 1, + CONSTRAINT "Users_pkey" PRIMARY KEY (user_id), + CONSTRAINT phone_number UNIQUE (phone_number) +) + +TABLESPACE pg_default; + +ALTER TABLE IF EXISTS public."Users" + OWNER to postgres; + +COMMENT ON COLUMN public."Users".user_id + IS '用户id'; + +COMMENT ON COLUMN public."Users".phone_number + IS '电话号码'; + +COMMENT ON COLUMN public."Users".name + IS '昵称'; + +COMMENT ON COLUMN public."Users".gender + IS '性别，0代表男，1代表女'; + +COMMENT ON COLUMN public."Users".school + IS '学校'; + +COMMENT ON COLUMN public."Users".create_time + IS '用户创建时间'; + +COMMENT ON COLUMN public."Users".llog_in_time + IS '用户最后一次登陆时间'; + +COMMENT ON COLUMN public."Users".email + IS '预留字段，为以后可能的收集做准备'; + +COMMENT ON COLUMN public."Users".user_state + IS '0表示已删除，1表示正常状态，2表示用户被禁用'; +``` + +## 2、创建Characters表： + +```sql +-- Table: public.Characters + +-- DROP TABLE IF EXISTS public."Characters"; + +CREATE TABLE IF NOT EXISTS public."Characters" +( + character_id integer NOT NULL GENERATED ALWAYS AS IDENTITY ( INCREMENT 1 START 1 MINVALUE 1 MAXVALUE 2147483647 CACHE 1 ), + user_id integer NOT NULL, + image bytea, + description "char", + character_name "char" NOT NULL, + character_state boolean, + CONSTRAINT "Characters_pkey" PRIMARY KEY (character_id), + CONSTRAINT user_id FOREIGN KEY (user_id) + REFERENCES public."Users" (user_id) MATCH SIMPLE + ON UPDATE NO ACTION + ON DELETE NO ACTION + NOT VALID +) + +TABLESPACE pg_default; + +ALTER TABLE IF EXISTS public."Characters" + OWNER to postgres; + +COMMENT ON COLUMN public."Characters".character_id + IS '模型id'; + +COMMENT ON COLUMN public."Characters".user_id + IS '用户id'; + +COMMENT ON COLUMN public."Characters".image + IS '用户与模型的聊天背景'; + +COMMENT ON COLUMN public."Characters".description + IS '用户对自定义模型的描述'; + +COMMENT ON COLUMN public."Characters".character_name + IS '模型名称'; + +COMMENT ON COLUMN public."Characters".character_state + IS '模型状态，0表示角色已被用户删除，1表示未删除'; +``` + +## 3、创建Sessions表： + +```sql +-- Table: public.Sessions + +-- DROP TABLE IF EXISTS public."Sessions"; + +CREATE TABLE IF NOT EXISTS public."Sessions" +( + session_id integer NOT NULL GENERATED ALWAYS AS IDENTITY ( INCREMENT 1 START 1 MINVALUE 1 MAXVALUE 2147483647 CACHE 1 ), + user_id integer NOT NULL, + character_id integer NOT NULL, + start_time time with time zone, + end_time time with time zone, + session_state boolean, + CONSTRAINT "Sessions_pkey" PRIMARY KEY (session_id), + CONSTRAINT character_id FOREIGN KEY (character_id) + REFERENCES public."Characters" (character_id) MATCH SIMPLE + ON UPDATE NO ACTION + ON DELETE NO ACTION + NOT VALID, + CONSTRAINT user_id FOREIGN KEY (user_id) + REFERENCES public."Users" (user_id) MATCH SIMPLE + ON UPDATE NO ACTION + ON DELETE NO ACTION + NOT VALID +) + +TABLESPACE pg_default; + +ALTER TABLE IF EXISTS public."Sessions" + OWNER to postgres; + +COMMENT ON COLUMN public."Sessions".session_id + IS '会话id'; + +COMMENT ON COLUMN public."Sessions".user_id + IS '用户id'; + +COMMENT ON COLUMN public."Sessions".character_id + IS '模型id'; + +COMMENT ON COLUMN public."Sessions".start_time + IS '会话开始时间'; + +COMMENT ON COLUMN public."Sessions".end_time + IS '会话终止时间'; + +COMMENT ON COLUMN public."Sessions".session_state + IS '会话状态，0表示已被用户删除，1表示未删除'; +``` + +## 4、创建Messages表： + +```sql +-- Table: public.Messages + +-- DROP TABLE IF EXISTS public."Messages"; + +CREATE TABLE IF NOT EXISTS public."Messages" +( + message_id integer NOT NULL GENERATED ALWAYS AS IDENTITY ( INCREMENT 1 START 1 MINVALUE 1 MAXVALUE 2147483647 CACHE 1 ), + session_id integer NOT NULL, + type integer NOT NULL, + message_text "char", + message_time time with time zone, + massage_state boolean, + CONSTRAINT message_id PRIMARY KEY (message_id), + CONSTRAINT session_id FOREIGN KEY (session_id) + REFERENCES public."Sessions" (session_id) MATCH SIMPLE + ON UPDATE NO ACTION + ON DELETE NO ACTION + NOT VALID +) + +TABLESPACE pg_default; + +ALTER TABLE IF EXISTS public."Messages" + OWNER to postgres; + +COMMENT ON COLUMN public."Messages".message_id + IS '消息id'; + +COMMENT ON COLUMN public."Messages".session_id + IS '会话id'; + +COMMENT ON COLUMN public."Messages".type + IS '消息种类，0为模型的text消息，1为用户的text消息'; + +COMMENT ON COLUMN public."Messages".message_text + IS '消息内容'; + +COMMENT ON COLUMN public."Messages".message_time + IS '消息时间'; + +COMMENT ON COLUMN public."Messages".massage_state + IS '消息状态，0表示已被用户删除，1表示未删除'; +``` +