221 lines
5.6 KiB
Markdown
221 lines
5.6 KiB
Markdown
# 建库SQL语句：
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```sql
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-- Database: EmoLLM
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-- DROP DATABASE IF EXISTS "EmoLLM";
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CREATE DATABASE "EmoLLM"
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WITH
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OWNER = postgres
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ENCODING = 'UTF8'
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LC_COLLATE = 'Chinese (Simplified)_China.936'
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LC_CTYPE = 'Chinese (Simplified)_China.936'
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LOCALE_PROVIDER = 'libc'
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TABLESPACE = pg_default
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CONNECTION LIMIT = -1
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IS_TEMPLATE = False;
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```
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## 1、创建Users表：
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```sql
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-- Table: public.Users
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-- DROP TABLE IF EXISTS public."Users";
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CREATE TABLE IF NOT EXISTS public."Users"
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(
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user_id integer NOT NULL DEFAULT nextval('users_id_seq'::regclass),
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phone_number "char" NOT NULL,
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name "char" NOT NULL,
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gender boolean NOT NULL,
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school "char" NOT NULL,
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create_time time with time zone,
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llog_in_time time with time zone,
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email "char",
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user_state bigint DEFAULT 1,
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CONSTRAINT "Users_pkey" PRIMARY KEY (user_id),
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CONSTRAINT phone_number UNIQUE (phone_number)
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)
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TABLESPACE pg_default;
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ALTER TABLE IF EXISTS public."Users"
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OWNER to postgres;
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COMMENT ON COLUMN public."Users".user_id
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IS '用户id';
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COMMENT ON COLUMN public."Users".phone_number
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IS '电话号码';
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COMMENT ON COLUMN public."Users".name
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IS '昵称';
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COMMENT ON COLUMN public."Users".gender
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IS '性别，0代表男，1代表女';
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COMMENT ON COLUMN public."Users".school
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IS '学校';
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COMMENT ON COLUMN public."Users".create_time
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IS '用户创建时间';
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COMMENT ON COLUMN public."Users".llog_in_time
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IS '用户最后一次登陆时间';
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COMMENT ON COLUMN public."Users".email
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IS '预留字段，为以后可能的收集做准备';
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COMMENT ON COLUMN public."Users".user_state
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IS '0表示已删除，1表示正常状态，2表示用户被禁用';
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```
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## 2、创建Characters表：
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```sql
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-- Table: public.Characters
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-- DROP TABLE IF EXISTS public."Characters";
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CREATE TABLE IF NOT EXISTS public."Characters"
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(
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character_id integer NOT NULL GENERATED ALWAYS AS IDENTITY ( INCREMENT 1 START 1 MINVALUE 1 MAXVALUE 2147483647 CACHE 1 ),
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user_id integer NOT NULL,
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image bytea,
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description "char",
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character_name "char" NOT NULL,
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character_state boolean,
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CONSTRAINT "Characters_pkey" PRIMARY KEY (character_id),
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CONSTRAINT user_id FOREIGN KEY (user_id)
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REFERENCES public."Users" (user_id) MATCH SIMPLE
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ON UPDATE NO ACTION
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ON DELETE NO ACTION
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NOT VALID
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)
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TABLESPACE pg_default;
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ALTER TABLE IF EXISTS public."Characters"
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OWNER to postgres;
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COMMENT ON COLUMN public."Characters".character_id
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IS '模型id';
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COMMENT ON COLUMN public."Characters".user_id
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IS '用户id';
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COMMENT ON COLUMN public."Characters".image
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IS '用户与模型的聊天背景';
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COMMENT ON COLUMN public."Characters".description
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IS '用户对自定义模型的描述';
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COMMENT ON COLUMN public."Characters".character_name
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IS '模型名称';
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COMMENT ON COLUMN public."Characters".character_state
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IS '模型状态，0表示角色已被用户删除，1表示未删除';
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```
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## 3、创建Sessions表：
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```sql
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-- Table: public.Sessions
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-- DROP TABLE IF EXISTS public."Sessions";
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CREATE TABLE IF NOT EXISTS public."Sessions"
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(
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session_id integer NOT NULL GENERATED ALWAYS AS IDENTITY ( INCREMENT 1 START 1 MINVALUE 1 MAXVALUE 2147483647 CACHE 1 ),
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user_id integer NOT NULL,
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character_id integer NOT NULL,
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start_time time with time zone,
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end_time time with time zone,
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session_state boolean,
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CONSTRAINT "Sessions_pkey" PRIMARY KEY (session_id),
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CONSTRAINT character_id FOREIGN KEY (character_id)
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REFERENCES public."Characters" (character_id) MATCH SIMPLE
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ON UPDATE NO ACTION
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ON DELETE NO ACTION
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NOT VALID,
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CONSTRAINT user_id FOREIGN KEY (user_id)
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REFERENCES public."Users" (user_id) MATCH SIMPLE
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ON UPDATE NO ACTION
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ON DELETE NO ACTION
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NOT VALID
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)
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TABLESPACE pg_default;
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ALTER TABLE IF EXISTS public."Sessions"
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OWNER to postgres;
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COMMENT ON COLUMN public."Sessions".session_id
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IS '会话id';
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COMMENT ON COLUMN public."Sessions".user_id
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IS '用户id';
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COMMENT ON COLUMN public."Sessions".character_id
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IS '模型id';
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COMMENT ON COLUMN public."Sessions".start_time
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IS '会话开始时间';
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COMMENT ON COLUMN public."Sessions".end_time
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IS '会话终止时间';
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COMMENT ON COLUMN public."Sessions".session_state
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IS '会话状态，0表示已被用户删除，1表示未删除';
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```
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## 4、创建Messages表：
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```sql
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-- Table: public.Messages
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-- DROP TABLE IF EXISTS public."Messages";
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CREATE TABLE IF NOT EXISTS public."Messages"
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(
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message_id integer NOT NULL GENERATED ALWAYS AS IDENTITY ( INCREMENT 1 START 1 MINVALUE 1 MAXVALUE 2147483647 CACHE 1 ),
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session_id integer NOT NULL,
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type integer NOT NULL,
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message_text "char",
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message_time time with time zone,
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massage_state boolean,
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CONSTRAINT message_id PRIMARY KEY (message_id),
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CONSTRAINT session_id FOREIGN KEY (session_id)
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REFERENCES public."Sessions" (session_id) MATCH SIMPLE
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ON UPDATE NO ACTION
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ON DELETE NO ACTION
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NOT VALID
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)
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TABLESPACE pg_default;
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ALTER TABLE IF EXISTS public."Messages"
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OWNER to postgres;
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COMMENT ON COLUMN public."Messages".message_id
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IS '消息id';
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COMMENT ON COLUMN public."Messages".session_id
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IS '会话id';
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COMMENT ON COLUMN public."Messages".type
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IS '消息种类，0为模型的text消息，1为用户的text消息';
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COMMENT ON COLUMN public."Messages".message_text
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IS '消息内容';
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COMMENT ON COLUMN public."Messages".message_time
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IS '消息时间';
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COMMENT ON COLUMN public."Messages".massage_state
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IS '消息状态，0表示已被用户删除，1表示未删除';
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```
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