CREATE TABLE IF NOT EXISTS examples (
    id BIGSERIAL,
    tenant_id UUID NOT NULL,
    name VARCHAR(255) NOT NULL,
    description TEXT,
    status SMALLINT NOT NULL DEFAULT 1,
    expires_at TIMESTAMPTZ NOT NULL DEFAULT '0001-01-01T00:00:00Z',
    created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
    updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
    deleted_at TIMESTAMPTZ,
    creator_id BIGINT NOT NULL DEFAULT 0,
    PRIMARY KEY (id, tenant_id)
);

CREATE INDEX IF NOT EXISTS idx_examples_tenant_id ON examples(tenant_id);
CREATE INDEX IF NOT EXISTS idx_examples_deleted_at ON examples(deleted_at);