DDL for https://t.me/gratus_bot

gratus_bot_ddl.sql

# See https://telegra.ph/Gratus-Bot-06-24
CREATE TABLE "data_entity"
(
    "id"        BIGSERIAL   NOT NULL PRIMARY KEY,
    "userId"    BIGINT      NOT NULL,
    "chatId"    BIGINT      NOT NULL,
    "createdAt" TIMESTAMPTZ NOT NULL DEFAULT NOW()
);

CREATE INDEX idx_data_entity_userId_chatId ON "data_entity" ("userId", "chatId");