-- Postgres version

CREATE TABLE user_relationship (
  r_id                  SERIAL       PRIMARY KEY,
  r_user_id             INTEGER      NOT NULL DEFAULT 0,
  r_user_name           TEXT         NOT NULL DEFAULT '',
  r_user_id_relation    INTEGER      NOT NULL DEFAULT 0,
  r_user_name_relation  TEXT         NOT NULL DEFAULT '',
  r_type                INTEGER,
  r_date                TIMESTAMPTZ  NOT NULL DEFAULT now()
);
CREATE INDEX social_profile_ur_user_id ON user_relationship(r_user_id);
CREATE INDEX social_profile_ur_user_id_relation ON user_relationship(r_user_id_relation);

CREATE TABLE user_relationship_request (
  ur_id              SERIAL       PRIMARY KEY,
  ur_user_id_from    INTEGER      NOT NULL  DEFAULT 0,
  ur_user_name_from  TEXT         NOT NULL  DEFAULT '',
  ur_user_id_to      INTEGER      NOT NULL  DEFAULT 0,
  ur_user_name_to    TEXT         NOT NULL  DEFAULT '',
  ur_status          INTEGER                DEFAULT 0,
  ur_type            INTEGER,
  ur_message         TEXT,
  ur_date            TIMESTAMPTZ  NOT NULL  DEFAULT now()
);
CREATE INDEX social_profile_urr_user_id_from ON user_relationship_request(ur_user_id_from);
CREATE INDEX social_profile_urr_user_id_to ON user_relationship_request(ur_user_id_to);