CREATE SEQUENCE messages_log_sequence;

CREATE TABLE messages_log (
  id INTEGER DEFAULT NEXTVAL('messages_log_sequence'),
  time TIMESTAMP WITH TIME ZONE NOT NULL,
  beginstring CHAR(8) NOT NULL,
  sendercompid VARCHAR(64) NOT NULL,
  sendersubid VARCHAR(64) NOT NULL,
  senderlocid VARCHAR(64) NOT NULL,
  targetcompid VARCHAR(64) NOT NULL,
  targetsubid VARCHAR(64) NOT NULL,
  targetlocid VARCHAR(64) NOT NULL,
  session_qualifier VARCHAR(64),
  text TEXT NOT NULL,
  PRIMARY KEY (id)
);