35 lines
1.6 KiB
MySQL
35 lines
1.6 KiB
MySQL
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-- Migration 001: Create prompt artifacts table
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-- Implements FR-1: InformationSpace Addressability
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-- Date: 2026-02-08
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-- Prompt artifacts table for content-based addressing
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CREATE TABLE IF NOT EXISTS prompt_artifacts (
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id TEXT PRIMARY KEY,
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space_id TEXT NOT NULL,
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name TEXT NOT NULL,
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artifact_type TEXT NOT NULL,
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content_digest TEXT NOT NULL,
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content_size INTEGER DEFAULT 0,
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metadata JSON,
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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UNIQUE(space_id, name)
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);
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-- Indexes for performance
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CREATE INDEX IF NOT EXISTS idx_artifacts_space ON prompt_artifacts(space_id);
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CREATE INDEX IF NOT EXISTS idx_artifacts_digest ON prompt_artifacts(content_digest);
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CREATE INDEX IF NOT EXISTS idx_artifacts_type ON prompt_artifacts(artifact_type);
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CREATE INDEX IF NOT EXISTS idx_artifacts_name ON prompt_artifacts(space_id, name);
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-- Comments (for documentation)
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-- prompt_artifacts.id: Unique UUID identifier for the artifact
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-- prompt_artifacts.space_id: Reference to information space containing this artifact
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-- prompt_artifacts.name: Human-readable name, unique within space
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-- prompt_artifacts.artifact_type: Classification: content, template, generated, schema, config
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-- prompt_artifacts.content_digest: SHA-256 hash of content for change detection
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-- prompt_artifacts.content_size: Size of content in bytes
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-- prompt_artifacts.metadata: JSON extensible metadata (description, tags, author, version, custom)
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-- prompt_artifacts.created_at: Artifact creation timestamp
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-- prompt_artifacts.updated_at: Last modification timestamp
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