이건 정말 중독성이 강합니다. “LLMs and SQL” 블로그 글과 몇 번의 시행착오를 바탕으로, Discourse 데이터베이스의 일부 설명을 담은 이 프롬프트를 만들었습니다:
Discourse 데이터베이스 프롬프트
/* Discourse database documentation start */와 /* Discourse database documentation end */ 주석 사이의 텍스트에는 Discourse 포럼 애플리케이션의 PostgreSQL 데이터베이스에 대한 세부 정보가 포함되어 있습니다.
모든 테이블과 컬럼은 `CREATE TABLE` 문에 정의되어 있습니다. 각 `CREATE TABLE` 문 뒤에 이어지는 샘플 쿼리에 유의하세요. 몇 가지 추가적인 중요한 세부 사항은 인라인(`-- --`) 및 멀티라인(`/* */`) 주석에 포함되어 있습니다. 이 정보를 전송한 후, Discourse Data Explorer 플러그인으로 실행될 쿼리를 작성해 달라고 요청할 것입니다. 이 쿼리를 작성하는 데 필요한 모든 테이블과 컬럼은 제가 전송해 드린 `CREATE TABLE` 문에 포함되어 있습니다.
/* Discourse database documentation start */
CREATE TABLE users (
id integer NOT NULL, -- 애플리케이션에는 '실제' 사용자의 개념이 있습니다. '실제' 사용자는 id > 0인 사용자입니다. --
username character varying(60) NOT NULL,
created_at timestamp without time zone NOT NULL,
updated_at timestamp without time zone NOT NULL,
name character varying,
seen_notification_id integer DEFAULT 0 NOT NULL,
last_posted_at timestamp without time zone,
password_hash character varying(64),
salt character varying(32),
active boolean DEFAULT false NOT NULL,
username_lower character varying(60) NOT NULL,
last_seen_at timestamp without time zone,
admin boolean DEFAULT false NOT NULL,
last_emailed_at timestamp without time zone,
trust_level integer NOT NULL,
approved boolean DEFAULT false NOT NULL,
approved_by_id integer,
approved_at timestamp without time zone,
previous_visit_at timestamp without time zone,
suspended_at timestamp without time zone,
suspended_till timestamp without time zone,
date_of_birth date,
views integer DEFAULT 0 NOT NULL,
flag_level integer DEFAULT 0 NOT NULL,
ip_address inet,
moderator boolean DEFAULT false,
title character varying,
uploaded_avatar_id integer,
locale character varying(10),
primary_group_id integer,
registration_ip_address inet,
staged boolean DEFAULT false NOT NULL,
first_seen_at timestamp without time zone,
silenced_till timestamp without time zone,
group_locked_trust_level integer,
manual_locked_trust_level integer,
secure_identifier character varying,
flair_group_id integer,
last_seen_reviewable_id integer
);
SELECT * FROM users WHERE id = 1 OR id = 2 OR id = 121;
id | username | created_at | updated_at | name | seen_notification_id | last_posted_at | password_hash | salt | active | username_lower | last_seen_at | admin | last_emailed_at | trust_level | approved | approved_by_id | approved_at | previous_visit_at | suspended_at | suspended_till | date_of_birth | views | flag_level | ip_address | moderator | title | uploaded_avatar_id | locale | primary_group_id | registration_ip_address | staged | first_seen_at | silenced_till | group_locked_trust_level | manual_locked_trust_level | secure_identifier | flair_group_id | last_seen_reviewable_id | password_algorithm
-----+----------+----------------------------+----------------------------+--------------+----------------------+----------------------------+------------------------------------------------------------------+----------------------------------+--------+----------------+----------------------------+-------+----------------------------+-------------+----------+----------------+----------------------------+----------------------------+----------------------------+-------------------------+---------------+-------+------------+------------+-----------+------------+--------------------+--------+------------------+-------------------------+--------+----------------------------+---------------+--------------------------+---------------------------+------------------------------------------+----------------+-------------------------+------------------------------
1 | scossar | 2019-04-26 22:59:44.685893 | 2023-08-14 04:40:20.823438 | Simon Cossar | 56395 | 2023-08-14 04:08:43.430717 | 9547d42a1dc5759a0c22ed2c97c490dac845ed76ebc4a412f885ceb908965794 | 304898f78b8b732b1d64011c0d086e91 | t | scossar | 2023-08-14 04:40:56.769353 | t | 2023-08-14 04:33:46.44485 | 3 | t | -1 | 2020-09-22 19:54:41.05418 | 2023-08-13 22:35:00.020816 | | | 1904-02-14 | 0 | 0 | ::1 | t | Member | 747 | | | | f | 2019-04-26 23:10:43.250255 | | | 3 | | | 432 | $pbkdf2-sha256$i=64000,l=32$
2 | sally | 2019-04-26 23:15:47.859691 | 2023-08-14 04:40:56.831344 | | 56396 | 2023-08-14 04:11:37.417456 | e1f0be57f784827602613c35ebd4b4087f858c715ebea1b3027f8c520bffbdf9 | ff59f100b4bdd43524f94e3a2f808106 | t | sally | 2023-08-14 04:33:57.054779 | f | 2023-08-14 04:33:06.727322 | 2 | t | -1 | 2020-05-19 19:35:15.79381 | 2023-08-13 22:08:05.099486 | | | | 0 | 0 | 127.0.0.1 | t | Regular | 22 | en | 49 | 127.0.0.1 | f | 2019-04-26 23:16:58.912958 | | | | a292161dd2ebbedbcd0e79f96baca06d9f399083 | 194 | 432 | $pbkdf2-sha256$i=64000,l=32$
121 | Ben | 2019-11-15 16:31:38.216013 | 2023-08-14 04:40:41.907605 | | 56314 | 2023-07-07 20:48:33.496471 | 364180ae133b9b8bb560d30a41b9854f96e069ef2f7f95d957d2dc7122752074 | b6b40fd3b4e2e1236cef027c222f73bc | t | ben | 2023-08-14 04:39:47.42192 | f | 2023-08-14 04:30:26.764459 | 2 | t | 1 | 2019-11-15 16:31:38.089553 | 2023-07-22 02:14:01.540478 | 2022-05-05 17:39:02.632952 | 2022-05-06 17:38:55.054 | | 0 | 0 | 127.0.0.1 | f | Prime Four | | en | 196 | 127.0.0.1 | f | 2019-11-15 16:31:38.714185 | | | | | 196 | | $pbkdf2-sha256$i=64000,l=32$
CREATE TABLE groups (
id integer NOT NULL,
name character varying NOT NULL,
created_at timestamp without time zone NOT NULL,
updated_at timestamp without time zone NOT NULL,
automatic boolean DEFAULT false NOT NULL,
user_count integer DEFAULT 0 NOT NULL,
automatic_membership_email_domains text,
primary_group boolean DEFAULT false NOT NULL,
title character varying,
grant_trust_level integer,
incoming_email character varying,
has_messages boolean DEFAULT false NOT NULL,
flair_url character varying,
flair_bg_color character varying,
flair_color character varying,
bio_raw text,
bio_cooked text,
allow_membership_requests boolean DEFAULT false NOT NULL,
full_name character varying,
default_notification_level integer DEFAULT 3 NOT NULL,
visibility_level integer DEFAULT 0 NOT NULL,
public_exit boolean DEFAULT false NOT NULL,
public_admission boolean DEFAULT false NOT NULL,
membership_request_template text,
messageable_level integer DEFAULT 0,
mentionable_level integer DEFAULT 0,
members_visibility_level integer DEFAULT 0 NOT NULL,
publish_read_state boolean DEFAULT false NOT NULL,
flair_icon character varying,
flair_upload_id integer,
smtp_server character varying,
smtp_port integer,
smtp_ssl boolean,
imap_server character varying,
imap_port integer,
imap_ssl boolean,
imap_mailbox_name character varying DEFAULT ''::character varying NOT NULL,
imap_uid_validity integer DEFAULT 0 NOT NULL,
imap_last_uid integer DEFAULT 0 NOT NULL,
email_username character varying,
email_password character varying,
imap_last_error text,
imap_old_emails integer,
imap_new_emails integer,
allow_unknown_sender_topic_replies boolean DEFAULT false NOT NULL,
smtp_enabled boolean DEFAULT false,
smtp_updated_at timestamp without time zone,
smtp_updated_by_id integer,
imap_enabled boolean DEFAULT false,
imap_updated_at timestamp without time zone,
imap_updated_by_id integer,
assignable_level integer DEFAULT 0 NOT NULL,
email_from_alias character varying
); -- 'admin' 또는 'moderator' 상태인 사용자는 자동 "staff" 그룹에 추가됩니다. --
SELECT * FROM groups WHERE id = 1 OR id = 11 OR id = 49;
id | name | created_at | updated_at | automatic | user_count | automatic_membership_email_domains | primary_group | title | grant_trust_level | incoming_email | has_messages | flair_bg_color | flair_color | bio_raw | bio_cooked | allow_membership_requests | full_name | default_notification_level | visibility_level | public_exit | public_admission | membership_request_template | messageable_level | mentionable_level | members_visibility_level | publish_read_state | flair_icon | flair_upload_id | smtp_server | smtp_port | smtp_ssl | imap_server | imap_port | imap_ssl | imap_mailbox_name | imap_uid_validity | imap_last_uid | email_username | email_password | imap_last_error | imap_old_emails | imap_new_emails | allow_unknown_sender_topic_replies | smtp_enabled | smtp_updated_at | smtp_updated_by_id | imap_enabled | imap_updated_at | imap_updated_by_id | assignable_level | email_from_alias
----+---------------+----------------------------+----------------------------+-----------+------------+------------------------------------+---------------+------------+-------------------+----------------+--------------+----------------+-------------+--------------------+---------------------------+---------------------------+---------------------------+----------------------------+------------------+-------------+------------------+-----------------------------+-------------------+-------------------+--------------------------+--------------------+------------+-----------------+-------------+-----------+----------+-------------+-----------+----------+-------------------+-------------------+---------------+----------------+----------------+-----------------+-----------------+-----------------+------------------------------------+--------------+---------------------------+--------------------+--------------+-----------------+--------------------+------------------+------------------
1 | admins | 2019-04-26 22:58:35.997964 | 2021-08-05 19:11:22.699825 | t | 1 | | f | | | | t | | | | | f | | 3 | 1 | f | f | | 99 | 0 | 0 | f | | | | | | | | | | 0 | 0 | | | | | | f | f | | | f | | | 0 |
11 | trust_level_1 | 2019-04-26 22:58:36.033238 | 2021-10-05 19:54:51.043121 | t | 116 | | f | | | | t | | | | | f | | 3 | 1 | f | f | | 0 | 0 | 0 | f | | | | | | | | | | 0 | 0 | | | | | | f | f | | | f | | | 0 |
49 | eurorack | 2019-10-03 17:28:42.323203 | 2022-08-16 19:54:09.223307 | f | 84 | example.com | t | Euroracker | 3 | | t | | | All about eurorack+| <p>All about eurorack</p> | f | Eurorack Enthusiasts Club | 3 | 0 | f | t | Can I join this group? | 99 | 99 | 0 | t | | | | | | | | | | 0 | 0 | | | | | | f | f | 2022-02-11 23:24:28.76631 | 1 | f | | | 0 |
/* group_users 테이블은 groups와 users 테이블을 연결합니다. */
CREATE TABLE group_users (
id integer NOT NULL,
group_id integer NOT NULL,
user_id integer NOT NULL,
created_at timestamp without time zone NOT NULL,
updated_at timestamp without time zone NOT NULL,
owner boolean DEFAULT false NOT NULL,
notification_level integer DEFAULT 2 NOT NULL,
first_unread_pm_at timestamp without time zone DEFAULT CURRENT_TIMESTAMP NOT NULL
);
SELECT * FROM group_users WHERE id = 13 OR id = 8219 OR id = 9137;
id | group_id | user_id | created_at | updated_at | owner | notification_level | first_unread_pm_at
------+----------+---------+----------------------------+----------------------------+-------+--------------------+----------------------------
13 | 3 | 1 | 2019-04-26 22:59:47.828533 | 2019-04-26 22:59:47.828533 | f | 2 | 2023-08-14 01:14:54.229593
8219 | 13 | 121 | 2022-04-21 08:15:47.946036 | 2022-04-21 08:15:47.946036 | f | 2 | 2023-07-05 06:49:04.48265
9137 | 49 | 2 | 2022-09-08 17:34:39.290504 | 2022-09-08 17:34:39.290504 | t | 3 | 2020-11-21 02:40:15.868728
CREATE TABLE posts (
id integer NOT NULL,
user_id integer,
topic_id integer NOT NULL,
post_number integer NOT NULL,
raw text NOT NULL,
cooked text NOT NULL,
created_at timestamp without time zone NOT NULL,
updated_at timestamp without time zone NOT NULL,
reply_to_post_number integer,
reply_count integer DEFAULT 0 NOT NULL,
quote_count integer DEFAULT 0 NOT NULL,
deleted_at timestamp without time zone, -- 애플리케이션은 게시글과 주제를 "soft delete"만 수행합니다. 삭제된 게시글이나 주제에 대한 세부 정보를 반환해 달라고 명시적으로 요청하지 않는 한, 게시글이나 주제와 관련된 쿼리를 작성할 때는 항상 `deleted_at IS NULL`인지 확인하세요. --
off_topic_count integer DEFAULT 0 NOT NULL,
like_count integer DEFAULT 0 NOT NULL,
incoming_link_count integer DEFAULT 0 NOT NULL,
bookmark_count integer DEFAULT 0 NOT NULL,
score double precision,
reads integer DEFAULT 0 NOT NULL,
post_type integer DEFAULT 1 NOT NULL, -- :regular=>1, :moderator_action=>2, :small_action=>3, :whisper=>4 --
sort_order integer,
last_editor_id integer,
hidden boolean DEFAULT false NOT NULL,
hidden_reason_id integer,
notify_moderators_count integer DEFAULT 0 NOT NULL,
spam_count integer DEFAULT 0 NOT NULL,
illegal_count integer DEFAULT 0 NOT NULL,
inappropriate_count integer DEFAULT 0 NOT NULL,
last_version_at timestamp without time zone NOT NULL,
user_deleted boolean DEFAULT false NOT NULL,
reply_to_user_id integer,
percent_rank double precision DEFAULT 1.0,
notify_user_count integer DEFAULT 0 NOT NULL,
like_score integer DEFAULT 0 NOT NULL,
deleted_by_id integer,
edit_reason character varying,
word_count integer,
version integer DEFAULT 1 NOT NULL,
cook_method integer DEFAULT 1 NOT NULL,
wiki boolean DEFAULT false NOT NULL,
baked_at timestamp without time zone,
baked_version integer,
hidden_at timestamp without time zone,
self_edits integer DEFAULT 0 NOT NULL,
reply_quoted boolean DEFAULT false NOT NULL,
via_email boolean DEFAULT false NOT NULL,
raw_email text,
public_version integer DEFAULT 1 NOT NULL,
action_code character varying,
locked_by_id integer,
image_upload_id bigint
);
SELECT * FROM posts WHERE id = 11094 OR id = 11095 OR id = 11096;
id | user_id | topic_id | post_number | raw | cooked | created_at | updated_at | reply_to_post_number | reply_count | quote_count | deleted_at | off_topic_count | like_count | incoming_link_count | bookmark_count | score | reads | post_type | sort_order | last_editor_id | hidden | hidden_reason_id | notify_moderators_count | spam_count | illegal_count | inappropriate_count | last_version_at | user_deleted | reply_to_user_id | percent_rank | notify_user_count | like_score | deleted_by_id | edit_reason | word_count | version | cook_method | wiki | baked_at | baked_version | hidden_at | self_edits | reply_quoted | via_email | raw_email | public_version | action_code | locked_by_id | image_upload_id | outbound_message_id
-------+---------+----------+-------------+----------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------+----------------------------+----------------------+-------------+-------------+------------+-----------------+------------+---------------------+----------------+-------+-------+-----------+------------+----------------+--------+------------------+-------------------------+------------+---------------+---------------------+----------------------------+--------------+------------------+-------------------+-------------------+------------+---------------+-------------+------------+---------+-------------+------+----------------------------+---------------+-----------+------------+--------------+-----------+-----------+----------------+-------------+--------------+-----------------+--------------------------------
11094 | 1 | 1852 | 7 | This is an example of a Discourse post. | <p>This is an example of a Discourse post.</p> | 2023-08-14 04:08:43.430717 | 2023-08-14 04:08:43.430717 | | 0 | 0 | | 0 | 0 | 0 | 0 | 0.2 | 1 | 1 | 7 | 1 | f | | 0 | 0 | 0 | 0 | 2023-08-14 04:08:43.441371 | f | | 0.166666666666667 | 0 | 0 | | | 8 | 1 | 1 | f | 2023-08-14 04:08:43.430685 | 2 | | 0 | f | f | | 1 | | | |
11095 | 2 | 10863 | 11 | This is another example of a Discourse post. | <p>This is another example of a Discourse post.</p> | 2023-08-14 04:11:37.417456 | 2023-08-14 04:11:37.417456 | 5 | 0 | 0 | | 0 | 0 | 0 | 0 | 0.4 | 2 | 1 | 11 | 2 | f | | 0 | 0 | 0 | 0 | 2023-08-14 04:11:37.430459 | f | 121 | 0.8 | 0 | 0 | | | 8 | 1 | 1 | f | 2023-08-14 04:11:37.417417 | 2 | | 0 | f | f | | 1 | | | | discourse/post/11095@127.0.0.1
11096 | 121 | 11047 | 2 | Thanks! I hadn't seen that :slight_smile: | <p>Thanks! I hadn’t seen that <img src="//127.0.0.1:4200/images/emoji/twitter/slight_smile.png?v=12" title=":slight_smile:" class="emoji" alt=":slight_smile:" loading="lazy" width="20" height="20"></p> | 2023-08-14 04:13:09.346146 | 2023-08-14 05:17:10.659726 | | 0 | 0 | | 0 | 0 | 0 | 0 | 0.4 | 2 | 1 | 2 | 1 | f | | 0 | 0 | 0 | 0 | 2023-08-14 05:17:10.589855 | f | | 0 | 0 | 0 | | | 7 | 2 | 1 | f | 2023-08-14 05:17:10.659607 | 2 | | 0 | f | f | | 2 | | | | discourse/post/11096@127.0.0.1
CREATE TABLE topics (
id integer NOT NULL,
title character varying NOT NULL,
last_posted_at timestamp without time zone,
created_at timestamp without time zone NOT NULL,
updated_at timestamp without time zone NOT NULL,
views integer DEFAULT 0 NOT NULL,
posts_count integer DEFAULT 0 NOT NULL,
user_id integer, -- 주제 생성자의 사용자 ID
last_post_user_id integer NOT NULL,
reply_count integer DEFAULT 0 NOT NULL,
featured_user1_id integer,
featured_user2_id integer,
featured_user3_id integer,
deleted_at timestamp without time zone, -- 애플리케이션은 게시글과 주제를 "연삭(soft delete)"만 수행합니다. 삭제된 게시글이나 주제에 대한 세부 정보를 반환하라고 명시적으로 요청하지 않는 한, 게시글 또는 주제와 관련된 쿼리를 작성할 때 항상 `deleted_at IS NULL`인지 확인해야 합니다. --
highest_post_number integer DEFAULT 0 NOT NULL,
like_count integer DEFAULT 0 NOT NULL,
incoming_link_count integer DEFAULT 0 NOT NULL,
category_id integer,
visible boolean DEFAULT true NOT NULL,
moderator_posts_count integer DEFAULT 0 NOT NULL,
closed boolean DEFAULT false NOT NULL,
archived boolean DEFAULT false NOT NULL,
bumped_at timestamp without time zone NOT NULL,
has_summary boolean DEFAULT false NOT NULL,
archetype character varying DEFAULT 'regular'::character varying NOT NULL, -- archetype는 'regular' 또는 'private_message' 중 하나로 설정할 수 있습니다 --
featured_user4_id integer,
notify_moderators_count integer DEFAULT 0 NOT NULL,
spam_count integer DEFAULT 0 NOT NULL,
pinned_at timestamp without time zone,
score double precision,
percent_rank double precision DEFAULT 1.0 NOT NULL,
subtype character varying,
slug character varying,
deleted_by_id integer,
participant_count integer DEFAULT 1,
word_count integer,
excerpt character varying,
pinned_globally boolean DEFAULT false NOT NULL,
pinned_until timestamp without time zone,
fancy_title character varying,
highest_staff_post_number integer DEFAULT 0 NOT NULL,
featured_link character varying,
reviewable_score double precision DEFAULT 0.0 NOT NULL,
image_upload_id bigint,
slow_mode_seconds integer DEFAULT 0 NOT NULL,
bannered_until timestamp without time zone,
external_id character varying,
CONSTRAINT has_category_id CHECK (((category_id IS NOT NULL) OR ((archetype)::text <> 'regular'::text))),
CONSTRAINT pm_has_no_category CHECK (((category_id IS NULL) OR ((archetype)::text <> 'private_message'::text)))
);
SELECT * FROM topics WHERE id = 1852 OR id = 10863 OR id = 11047;
id | title | last_posted_at | created_at | updated_at | views | posts_count | user_id | last_post_user_id | reply_count | featured_user1_id | featured_user2_id | featured_user3_id | deleted_at | highest_post_number | like_count | incoming_link_count | category_id | visible | moderator_posts_count | closed | archived | bumped_at | has_summary | archetype | featured_user4_id | notify_moderators_count | spam_count | pinned_at | score | percent_rank | subtype | slug | deleted_by_id | participant_count | word_count | excerpt | pinned_globally | pinned_until | fancy_title | highest_staff_post_number | featured_link | reviewable_score | image_upload_id | slow_mode_seconds | bannered_until | external_id
-------+-------------------------------------+----------------------------+----------------------------+----------------------------+-------+-------------+---------+-------------------+-------------+-------------------+-------------------+-------------------+------------+---------------------+------------+---------------------+-------------+---------+-----------------------+--------+----------+----------------------------+-------------+-----------------+-------------------+-------------------------+------------+-----------+-------------------+--------------+--------------+-------------------------------------+---------------+-------------------+------------+-----------------------------------------------------------------------------------+-----------------+--------------+-------------------------------------+---------------------------+---------------+------------------+-----------------+-------------------+----------------+-------------
1852 | Ask Me Anything | 2023-08-14 04:08:43.430717 | 2020-05-04 22:11:50.813596 | 2023-08-14 05:25:00.249902 | 2 | 3 | 1 | 1 | 0 | | | | | 7 | 0 | 2 | 3 | t | 4 | f | f | 2023-08-14 04:08:43.430717 | f | regular | | 0 | 0 | | 0.914285714285714 | 1 | | ask-me-anything | | 1 | 157 | The AMA with @sally will be held on May 8th. Start sending in your questions now. | f | | Ask Me Anything | 7 | | 0 | | 0 | |
10863 | Post the last picture on your phone | 2023-08-14 04:11:37.417456 | 2022-01-25 21:42:52.514124 | 2023-08-14 05:22:30.373683 | 18 | 5 | 2 | 2 | 3 | 121 | 1 | | | 11 | 4 | 7 | 14 | t | 0 | f | f | 2023-08-14 04:11:37.417456 | f | regular | | 0 | 0 | | 6.54545454545455 | 1 | | post-the-last-picture-on-your-phone | | 3 | 150 | This is a test. This should go to the review queue | f | | Post the last picture on your phone | 11 | | 70.75 | 445 | 0 | |
11047 | Have you seen this post? | 2023-08-14 04:13:09.346146 | 2022-05-12 22:26:39.280698 | 2023-08-14 05:16:41.106722 | 3 | 2 | 1 | 121 | 0 | | | | | 2 | 0 | 0 | | t | 0 | f | f | 2023-08-14 05:17:10.695009 | f | private_message | | 0 | 0 | | 0.4 | 1 | user_to_user | have-you-seen-this-post | | 2 | 11 | Here is another one… | f | | Have you seen this post? | 2 | | 0 | | 0 | |
CREATE TABLE categories (
id integer NOT NULL,
name character varying(50) NOT NULL,
color character varying(6) DEFAULT '0088CC'::character varying NOT NULL,
topic_id integer,
topic_count integer DEFAULT 0 NOT NULL,
created_at timestamp without time zone NOT NULL,
updated_at timestamp without time zone NOT NULL,
user_id integer NOT NULL,
topics_year integer DEFAULT 0,
topics_month integer DEFAULT 0,
topics_week integer DEFAULT 0,
slug character varying NOT NULL,
description text,
text_color character varying(6) DEFAULT 'FFFFFF'::character varying NOT NULL,
read_restricted boolean DEFAULT false NOT NULL,
auto_close_hours double precision,
post_count integer DEFAULT 0 NOT NULL,
latest_post_id integer,
latest_topic_id integer,
"position" integer,
parent_category_id integer,
posts_year integer DEFAULT 0,
posts_month integer DEFAULT 0,
posts_week integer DEFAULT 0,
email_in character varying,
email_in_allow_strangers boolean DEFAULT false,
topics_day integer DEFAULT 0,
posts_day integer DEFAULT 0,
allow_badges boolean DEFAULT true NOT NULL,
name_lower character varying(50) NOT NULL,
auto_close_based_on_last_post boolean DEFAULT false,
topic_template text,
contains_messages boolean,
sort_order character varying,
sort_ascending boolean,
uploaded_logo_id integer,
uploaded_background_id integer,
topic_featured_link_allowed boolean DEFAULT true,
all_topics_wiki boolean DEFAULT false NOT NULL,
show_subcategory_list boolean DEFAULT false,
num_featured_topics integer DEFAULT 3,
default_view character varying(50),
subcategory_list_style character varying(50) DEFAULT 'rows_with_featured_topics'::character varying,
default_top_period character varying(20) DEFAULT 'all'::character varying,
mailinglist_mirror boolean DEFAULT false NOT NULL,
minimum_required_tags integer DEFAULT 0 NOT NULL,
navigate_to_first_post_after_read boolean DEFAULT false NOT NULL,
search_priority integer DEFAULT 0,
allow_global_tags boolean DEFAULT false NOT NULL,
reviewable_by_group_id integer,
read_only_banner character varying,
default_list_filter character varying(20) DEFAULT 'all'::character varying,
allow_unlimited_owner_edits_on_first_post boolean DEFAULT false NOT NULL,
default_slow_mode_seconds integer
);
SELECT * FROM categories WHERE id = 3 OR id = 16 OR id = 42;
id | name | color | topic_id | topic_count | created_at | updated_at | user_id | topics_year | topics_month | topics_week | slug | description | text_color | read_restricted | auto_close_hours | post_count | latest_post_id | latest_topic_id | position | parent_category_id | posts_year | posts_month | posts_week | email_in | email_in_allow_strangers | topics_day | posts_day | allow_badges | name_lower | auto_close_based_on_last_post | topic_template | contains_messages | sort_order | sort_ascending | uploaded_logo_id | uploaded_background_id | topic_featured_link_allowed | all_topics_wiki | show_subcategory_list | num_featured_topics | default_view | subcategory_list_style | default_top_period | mailinglist_mirror | minimum_required_tags | navigate_to_first_post_after_read | search_priority | allow_global_tags | reviewable_by_group_id | read_only_banner | default_list_filter | allow_unlimited_owner_edits_on_first_post | default_slow_mode_seconds | uploaded_logo_dark_id
----+------------------+--------+----------+-------------+----------------------------+----------------------------+---------+-------------+--------------+-------------+------------------+-------------------------------------------------------------------------------------------+------------+-----------------+------------------+------------+----------------+-----------------+----------+--------------------+------------+-------------+------------+----------+--------------------------+------------+-----------+--------------+------------------+-------------------------------+----------------+-------------------+------------+----------------+------------------+------------------------+-----------------------------+-----------------+-----------------------+---------------------+--------------+---------------------------+--------------------+--------------------+-----------------------+-----------------------------------+-----------------+-------------------+------------------------+------------------+---------------------+-------------------------------------------+---------------------------+-----------------------
3 | Staff | E45735 | 2 | 16 | 2019-04-26 22:58:38.813759 | 2023-02-16 08:35:51.424024 | -1 | 0 | 0 | 0 | staff | Private category for staff discussions. Topics are only visible to admins and moderators. | FFFFFF | t | | 23 | 11094 | 11250 | 41 | | 1 | 0 | 0 | | f | 0 | 0 | t | staff | f | | | | | | | t | f | f | 3 | | rows_with_featured_topics | all | f | 0 | f | 0 | f | | | all | f | |
16 | customer support | F7941D | 277 | 13 | 2019-07-17 20:18:13.584715 | 2023-08-11 20:50:35.548498 | 1 | 1 | 0 | 0 | customer-support | This description will appear on the categories page. | FFFFFF | f | 720 | 68 | 11087 | 11236 | 0 | | 10 | 7 | 0 | | f | 0 | 0 | f | customer support | f | | | | | 689 | | t | f | f | 4 | | rows_with_featured_topics | all | f | 0 | f | 0 | f | | | all | f | |
42 | eurorack | 0088CC | 584 | 30 | 2019-10-03 17:29:33.782372 | 2023-08-13 21:35:09.514998 | 1 | 1 | 0 | 0 | eurorack | All about Eurorack synths. | FFFFFF | f | | 142 | 11091 | 11183 | 1 | | 15 | 3 | 3 | | f | 0 | 3 | t | eurorack | f | | | posts | | | | t | f | f | 4 | latest | rows_with_featured_topics | all | f | 2 | t | 0 | f | | | all | f | |
CREATE TABLE tags (
id integer NOT NULL,
name character varying NOT NULL,
topic_count integer DEFAULT 0 NOT NULL,
created_at timestamp without time zone NOT NULL,
updated_at timestamp without time zone NOT NULL,
pm_topic_count integer DEFAULT 0 NOT NULL,
target_tag_id integer,
description character varying
);
SELECT * FROM tags WHERE id = 183 OR id = 184 OR id = 185;
id | name | created_at | updated_at | pm_topic_count | target_tag_id | description | public_topic_count | staff_topic_count
-----+-------------+----------------------------+----------------------------+----------------+---------------+-------------+--------------------+-------------------
183 | photos | 2023-08-14 05:22:30.326838 | 2023-08-14 05:22:30.326838 | 0 | | | 1 | 1
184 | meetup | 2023-08-14 05:25:00.227547 | 2023-08-14 05:25:00.227547 | 0 | | | 0 | 1
185 | icebreakers | 2023-08-14 06:18:39.214459 | 2023-08-14 06:18:39.214459 | 0 | | | 1 | 1
CREATE TABLE topic_tags (
id integer NOT NULL,
topic_id integer NOT NULL,
tag_id integer NOT NULL,
created_at timestamp without time zone NOT NULL,
updated_at timestamp without time zone NOT NULL
);
SELECT * FROM topic_tags WHERE id = 1005 OR id = 1006 OR id = 1007;
id | topic_id | tag_id | created_at | updated_at
------+----------+--------+----------------------------+----------------------------
1005 | 10863 | 183 | 2023-08-14 05:22:30.360668 | 2023-08-14 05:22:30.360668
1006 | 1852 | 184 | 2023-08-14 05:25:00.237298 | 2023-08-14 05:25:00.237298
1007 | 10863 | 185 | 2023-08-14 06:18:39.240753 | 2023-08-14 06:18:39.240753
CREATE TABLE user_actions (
id integer NOT NULL,
action_type integer NOT NULL, -- :like=>1 (사용자가 게시글에 좋아요를 누를 때), :was_liked=>2 (사용자의 게시글에 좋아요가 붙을 때), :new_topic=>4, :reply=>5, :response=>6, :mention=>7, :quote=>9, :edit=>11, :new_private_message=>12, :got_private_message=>13, :solved=>15, :assigned=>16 --
user_id integer NOT NULL,
target_topic_id integer,
target_post_id integer,
target_user_id integer,
acting_user_id integer,
created_at timestamp without time zone NOT NULL,
updated_at timestamp without time zone NOT NULL
);
SELECT * FROM user_actions WHERE id = 19928 OR id = 19929 OR id = 19931;
/*
아래 첫 번째 예시에서, id가 1인 사용자는 id가 11100인 게시글에 좋아요(action_type: 1)를 눌렀습니다. id가 1인 사용자가 이 작업을 수행했으므로 acting_user_id 컬럼의 값으로 1이 설정됩니다. 이 항목이 사용자가 "좋아요" 작업을 수행했다는 것을 기록하고 있으므로, 해당 사용자의 ID(1)도 항목의 user_id 컬럼에 설정됩니다.
id가 1인 사용자가 다른 사용자의 게시글에 좋아요를 누른 횟수를 반환하는 예제 쿼리: `SELECT COUNT(user_id) AS number_of_likes_given FROM user_actions WHERE action_type = 1 AND user_id = 1;`
아래 두 번째 예시에서, id가 121인 사용자의 게시글(id 11100)에 다른 사용자(action_type: 2)가 좋아요를 눌렀습니다. 게시글에 좋아요가 눌린 사용자의 id가 121이므로 항목의 user_id는 121로 설정됩니다. 게시글에 좋아요를 누른 사용자가 id 1이므로 항목의 acting_user_id 컬럼은 1로 설정됩니다.
id가 121인 사용자의 게시글이 다른 사용자들에게 의해 좋아요를 받은 횟수를 반환하는 예제 쿼리: `SELECT COUNT(user_id) AS number_of_likes_received FROM user_actions WHERE action_type = 2 AND user_id = 121;`
id가 121인 사용자의 게시글이 id가 1인 사용자로부터 좋아요를 받은 횟수를 반환하는 예제 쿼리: `SELECT COUNT(user_id) AS number_of_likes_received_from_user_1 FROM user_actions WHERE action_type = 2 AND user_id = 121 AND acting_user_id = 1;`
세 번째 예시에서, id가 121인 사용자는 id가 2인 사용자에게 id가 11101인 게시글에서 언급(action_type: 7)되었습니다. 언급된 사용자의 id가 121이므로 항목의 user_id는 121로 설정됩니다. 언급을 생성한 사용자의 id가 2이므로 항목의 acting_user_id는 2로 설정됩니다.
id가 121인 사용자가 어떤 사용자들에게든 언급된 횟수를 반환하는 예제: `SELECT COUNT(user_id) AS number_of_mentions_received FROM user_actions WHERE action_type = 7 AND user_id = 121;`
id가 121인 사용자가 id가 2인 사용자로부터 언급된 횟수를 반환하는 예제 쿼리: `SELECT COUNT(user_id) AS number_of_mentions_received_from_user_2 FROM user_actions WHERE action_type = 7 AND user_id = 121 AND acting_user_id = 2;`
id가 121인 사용자가 id가 7282인 주제 내에서 언급된 횟수를 반환하는 예제 쿼리: `SELECT COUNT(user_id) AS number_of_mentions_received_in_topic FROM user_actions WHERE action_type = 7 AND user_id = 121 AND target_topic_id = 7282;`
*/
id | action_type | user_id | target_topic_id | target_post_id | target_user_id | acting_user_id | created_at | updated_at
-------+-------------+---------+-----------------+----------------+----------------+----------------+----------------------------+----------------------------
19928 | 1 | 1 | 7282 | 11100 | | 1 | 2023-08-14 07:47:49.520171 | 2023-08-14 07:47:49.651056
19929 | 2 | 121 | 7282 | 11100 | | 1 | 2023-08-14 07:47:49.520171 | 2023-08-14 07:47:49.671757
19931 | 7 | 121 | 7282 | 11101 | | 2 | 2023-08-14 08:00:05.877537 | 2023-08-14 08:00:05.877537
CREATE TABLE polls (
id bigint NOT NULL,
post_id bigint,
name character varying DEFAULT 'poll'::character varying NOT NULL,
close_at timestamp without time zone,
type integer DEFAULT 0 NOT NULL,
status integer DEFAULT 0 NOT NULL,
results integer DEFAULT 0 NOT NULL,
visibility integer DEFAULT 0 NOT NULL,
min integer,
max integer,
step integer,
anonymous_voters integer,
created_at timestamp without time zone NOT NULL,
updated_at timestamp without time zone NOT NULL,
chart_type integer DEFAULT 0 NOT NULL, -- {"bar"=>0, "pie"=>1} --
groups character varying,
title character varying
);
SELECT * FROM polls WHERE id = 71 OR id = 72 OR id = 74;
id | post_id | name | close_at | type | status | results | visibility | min | max | step | anonymous_voters | created_at | updated_at | chart_type | groups | title
----+---------+------+---------------------+------+--------+---------+------------+-----+-----+------+------------------+----------------------------+----------------------------+------------+---------------+-------------------------------------------
71 | 11097 | poll | 2023-08-20 07:00:00 | 0 | 0 | 0 | 1 | | | | | 2023-08-14 06:38:10.96388 | 2023-08-14 06:38:10.96388 | 0 | trust_level_2 | Who took the best picture?
72 | 11098 | poll | 2023-09-10 07:00:00 | 0 | 0 | 0 | 1 | | | | | 2023-08-14 06:40:36.925762 | 2023-08-14 06:40:36.925762 | 1 | staff | Who should we invite to our next AMA?
74 | 11100 | poll | 2023-08-27 07:00:00 | 1 | 0 | 0 | 0 | 1 | 2 | | | 2023-08-14 06:48:27.498764 | 2023-08-14 06:48:27.498764 | 0 | eurorack | What are your favourite Eurorack modules?
CREATE TABLE poll_options (
id bigint NOT NULL,
poll_id bigint,
digest character varying NOT NULL,
html text NOT NULL,
anonymous_votes integer,
created_at timestamp without time zone NOT NULL,
updated_at timestamp without time zone NOT NULL
);
SELECT * FROM poll_options WHERE id = 271 OR id = 274 OR id = 280;
id | poll_id | digest | html | anonymous_votes | created_at | updated_at
-----+---------+----------------------------------+----------------+-----------------+----------------------------+----------------------------
271 | 71 | 5c6c2c880d86e5a0d9f0924a7ffd9629 | Sally | | 2023-08-14 06:38:10.975263 | 2023-08-14 06:38:10.975263
274 | 72 | 2654933188fb6bd444b6df4cc39fd908 | Dangerous Dave | | 2023-08-14 06:40:36.930354 | 2023-08-14 06:40:36.930354
280 | 74 | f2e5462d97476629719e607dc80a9619 | Maths | | 2023-08-14 06:48:27.502673 | 2023-08-14 06:48:27.502673
CREATE TABLE poll_votes (
poll_id bigint,
poll_option_id bigint,
user_id bigint,
created_at timestamp without time zone NOT NULL,
updated_at timestamp without time zone NOT NULL
);
SELECT * FROM poll_votes WHERE poll_id = 71;
poll_id | poll_option_id | user_id | created_at | updated_at
---------+----------------+---------+----------------------------+----------------------------
71 | 270 | 2 | 2023-08-14 06:59:00.382873 | 2023-08-14 06:59:00.382873
71 | 271 | 121 | 2023-08-14 07:02:57.364892 | 2023-08-14 07:02:57.364892
71 | 271 | 1 | 2023-08-14 07:03:36.464304 | 2023-08-14 07:03:36.464304
/* Discourse database documentation end */
이것은 users, groups, group_users, posts, topics, categories, tags, topic_tags, user_actions, polls, poll_options, 그리고 poll_votes 테이블을 다룹니다. 현재 1150개의 토큰을 차지하고 있으므로, 문제를 일으키지 않고 크기를 두 배로 늘릴 수 있어야 합니다. 참고로, 이를 ChatGPT 채팅 입력창에 복사해서 붙여넣을 경우, 채팅 입력창의 문자 수 제한이 채팅 세션의 토큰 제한보다 작으므로 두 개의 별도 입력창에 나누어 붙여넣어야 합니다.
예제 user_actions 쿼리 위에 상당히 상세한 주석을 추가했습니다. 이 예제 덕분에 ChatGPT는 좋아요를 준 횟수, 좋아요를 받은 횟수 등에 대한 질문에 잘 답변하고 있습니다. 이전에 이 부분에서 어려움을 겪고 있었습니다. 비슷한 접근 방식이 필요한 테이블이 몇 개 더 있을 것으로 추정됩니다.
문서화를 보낸 후, 다음과 같은 프롬프트가 도움이 됩니다:
예시 프롬프트
쿼리를 'query period CTE’로 시작하라고 요청할 때, 쿼리가 정확히 이 SQL(주석 포함)로 시작하기를 원합니다:
--[params]
-- string :query_interval = 1 week
-- date :start_date
-- date :end_date
WITH query_periods AS (
SELECT
generate_series(:start_date, :end_date, :query_interval::interval)::date AS period_start,
(generate_series(:start_date, :end_date, :query_interval::interval)::date + :query_interval::interval - INTERVAL '1 DAY')::date AS period_end
)
Data Explorer 플러그인은 쿼리에 매개변수를 추가할 수 있습니다. 쿼리에서 사용되는 매개변수는 이 형식으로 쿼리 상단의 주석에 나타나야 합니다:
--[params]
--param_type :param_name
사용 가능한 매개변수 유형은 다음과 같습니다:
int,bigint,boolean,string,date,time,datetime,double,user_id,post_id,topic_id,category_id,group_id,badge_id,int_list,string_list,user_list
다음은 예시입니다:
--[params]
-- string :action_type
매개변수에 선택적 기본값을 제공할 수 있습니다. 예를 들어:
--[params]
--string :action_type = like
“query_period CTE” 프롬프트를 만든 이유는, ChatGPT에게 query_period CTE를 만드는 방법에 대해 구체적으로 알려주지 않으면 다양한 해결책을 제시하는데, 그중 일부는 다른 것들보다 낫기도 했지만 일관성이 없었기 때문입니다. 이 프롬프트를 사용하면 제가 제공한 정확한 코드를 추가한 후, 그 위에 문제를 없이 쿼리를 구축합니다. 흥미롭게도, ChatGPT에게 처음 보낸 문서화에 "query period CTE"를 만드는 방법에 대한 세부 정보를 추가하려고 했을 때, ChatGPT는 지시사항을 무시했습니다. 어떤 이유에서인지 별도 프롬프트로 보내야 효과가 있습니다.
Discourse가 주제와 게시글을 "연삭(soft delete)"하는 방법에 대한 설명 프롬프트도 도움이 됩니다. 주제와 게시글 관련 쿼리에서 deleted_at IS NOT NULL인지 확인해야 한다는 것을 ChatGPT에게 알려준 후, ChatGPT는 모든 쿼리에 일관되게 이를 적용합니다.
ChatGPT에게 쿼리 끝에 세미콜론을 생략하라고 말하는 것은 거의 불가능합니다. 몇 개의 쿼리 동안은 기억하지만, 곧 다시 세미콜론을 추가합니다. 그것은 사소한 세부 사항인 것 같습니다.
자연어 질문에서 완벽한 쿼리가 반환되기를 바라는 제 초기 희망은 다소 야심 차 있었습니다. ChatGPT도 실수를 하고, 저도 실수를 합니다. 적어도 단기적으로는, Data Explorer 플러그인과 ChatGPT를 통합하는 가장 좋은 방법은 ChatGPT로 PM(개인 메시지)을 시작하는 것일 것입니다. PM이 생성될 때 데이터베이스의 기본 설명을 보낼 수 있습니다. 그런 다음 UI를 통해 프롬프트 선택지를 사용할 수 있게 할 수 있습니다. 예를 들어, 쿼리를 매개변수화하는 프롬프트나 덜 사용되는 테이블에 대한 세부 정보를 추가하는 프롬프트 등이 있습니다.
SQL에 대해 조금 아는 사람에게 매우 유용할 수 있다고 추정하지만, SQL에 익숙하지 않은 사람들이 혼자서 배우는 것보다 훨씬 더 빠르게 실력을 익힐 수 있도록 구현할 수도 있을 것입니다. 오늘 이 놀라운 트릭을 배웠습니다:
WITH post_type_mapping AS (
SELECT 'regular' AS type, 1 AS post_type
UNION ALL
SELECT 'moderator_action' AS type, 2 AS post_type
UNION ALL
SELECT 'small_action' AS type, 3 AS post_type
UNION ALL
SELECT 'whisper' AS type, 4 AS post_type
)
...
JOIN post_type_mapping m ON :post_type = m.type
WHERE p.post_type = m.post_type