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artcraft/_database/sql/migrations_squashed/prompts/prompts.sql
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SQL

-- NB: This is a manually squashed view of all the CREATE and ALTER statements,
-- with comments attached to the fields for centralized documentation.
-- noinspection SqlDialectInspectionForFile
-- noinspection SqlNoDataSourceInspectionForFile
-- noinspection SqlResolveForFile
-- Table to store prompts as a first class entity.
-- Duplication of the same prompt is totally fine.
CREATE TABLE prompts (
-- Not used for anything except replication.
id BIGINT(20) NOT NULL AUTO_INCREMENT,
-- ========== PRIMARY, FOREIGN KEYS, and POLYMORPHISM ==========
-- Effective "primary key" of the prompt
token VARCHAR(32) NOT NULL,
-- Original product to which the prompt applied.
-- Prompts may or may not be compatible across products.
-- Possible values:
-- * 'artcraft_app'
-- * 'stable_diffusion' (legacy)
-- * 'comfy_ui' (legacy)
prompt_type VARCHAR(16) NOT NULL,
-- What type of model was used to generate the result.
-- NB: We're conflating prompts with outputs, but in a
-- sense the model is inextricably part of the prompt.
--
-- Represented by the `CommonModelType` enum.
maybe_model_type VARCHAR(32) DEFAULT NULL,
-- What service provided the generation.
maybe_generation_provider VARCHAR(16) NOT NULL,
-- Whoever created the prompt
maybe_creator_user_token VARCHAR(32) DEFAULT NULL,
-- Whoever created the prompt (anonymous user tracking)
maybe_anonymous_visitor_token VARCHAR(32) DEFAULT NULL,
-- ========== PROMPT DETAILS ==========
-- The positive prompt (optional)
-- TEXT = 65,535 bytes (64 KiB), ~= 4 bytes per UTF-8 character, ~ 16383 characters.
maybe_positive_prompt TEXT DEFAULT NULL,
-- The negative prompt (optional)
-- TEXT = 65,535 bytes (64 KiB), ~= 4 bytes per UTF-8 character, ~ 16383 characters.
maybe_negative_prompt TEXT DEFAULT NULL,
-- Polymorphic arguments payload that depends on the type of inference job.
-- TEXT = 65,535 bytes (64 KiB), ~= 4 bytes per UTF-8 character, ~ 16383 characters.
maybe_other_args TEXT DEFAULT NULL,
-- ========== GENERATION PARAMETERS ==========
-- Represented by the enum `CommonGenerationMode`.
-- The generation mode (eg. keyframe, reference, inpaint, etc.)
maybe_generation_mode VARCHAR(24) DEFAULT NULL,
-- Represented by the enum `CommonAspectRatio`.
-- The aspect ratio for the prompt (eg. square, auto, wide_three_by_two, etc.)
maybe_aspect_ratio VARCHAR(24) DEFAULT NULL,
-- Represented by the enum `CommonResolution`.
-- The resolution for the prompt (eg. four_k, 720p, etc.)
maybe_resolution VARCHAR(16) DEFAULT NULL,
-- The duration in seconds
maybe_duration_seconds INT UNSIGNED DEFAULT NULL,
-- The number of outputs to generate (0-255)
maybe_batch_count TINYINT UNSIGNED DEFAULT NULL,
-- Whether to generate audio
maybe_generate_audio BOOLEAN DEFAULT NULL,
-- ========== ABUSE TRACKING ==========
-- For abuse tracking.
-- Wide enough for IPv4/6
creator_ip_address VARCHAR(40) NOT NULL,
-- ========== TIMESTAMPS ==========
created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
-- INDICES --
PRIMARY KEY (id),
UNIQUE KEY (token),
KEY index_maybe_creator_user_token (maybe_creator_user_token),
KEY index_created_at (created_at)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_bin;