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migrations/0001_init.sql

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+CREATE TABLE IF NOT EXISTS pads (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    slug TEXT NOT NULL UNIQUE,
+    title TEXT NOT NULL,
+    content TEXT NOT NULL DEFAULT '',
+    password_hash TEXT,
+    created_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    updated_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP
+);
+
+CREATE TABLE IF NOT EXISTS revisions (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    pad_id INTEGER NOT NULL,
+    content TEXT NOT NULL,
+    created_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    FOREIGN KEY (pad_id) REFERENCES pads(id) ON DELETE CASCADE
+);
+
+CREATE INDEX IF NOT EXISTS idx_revisions_pad_id ON revisions(pad_id, id DESC);