text: CREATE TABLE iam_aup (ID BIGINT IDENTITY NOT NULL, 
    creation_time TIMESTAMP NOT NULL, 
    description VARCHAR(128), 
    last_update_time TIMESTAMP NOT NULL, 
    name VARCHAR(36) NOT NULL UNIQUE, 
    sig_validity_days BIGINT NOT NULL, 
    text LONGVARCHAR NOT NULL, 
    PRIMARY KEY (ID));
    
  CREATE TABLE iam_aup_signature (ID BIGINT IDENTITY NOT NULL, 
    signature_time TIMESTAMP NOT NULL, 
    account_id BIGINT, 
    aup_id BIGINT, 
    PRIMARY KEY (ID));
    
  ALTER TABLE iam_aup_signature ADD CONSTRAINT UNQ_iam_aup_signature_0 
    UNIQUE (aup_id, account_id);  
      
  ALTER TABLE iam_aup_signature ADD CONSTRAINT FK_iam_aup_signature_aup_id 
    FOREIGN KEY (aup_id) REFERENCES iam_aup (ID);
  
  ALTER TABLE iam_aup_signature ADD CONSTRAINT FK_iam_aup_signature_account_id 
    FOREIGN KEY (account_id) REFERENCES iam_account (ID);