MTPyroger/pyrogram/client/storage/schema.sql

CREATE TABLE sessions (
    dc_id     INTEGER PRIMARY KEY,
    test_mode INTEGER,
    auth_key  BLOB,
    date      INTEGER NOT NULL,
    user_id   INTEGER,
    is_bot    INTEGER
);

CREATE TABLE peers (
    id             INTEGER PRIMARY KEY,
    access_hash    INTEGER,
    type           INTEGER NOT NULL,
    username       TEXT,
    phone_number   TEXT,
    last_update_on INTEGER NOT NULL DEFAULT (CAST(STRFTIME('%s', 'now') AS INTEGER))
);

CREATE TABLE version (
    number INTEGER PRIMARY KEY
);

CREATE INDEX idx_peers_id ON peers (id);
CREATE INDEX idx_peers_username ON peers (username);
CREATE INDEX idx_peers_phone_number ON peers (phone_number);

CREATE TRIGGER trg_peers_last_update_on
    AFTER UPDATE
    ON peers
BEGIN
    UPDATE peers
    SET last_update_on = CAST(STRFTIME('%s', 'now') AS INTEGER)
    WHERE id = NEW.id;
END;