wrapper around the SQL command CREATE ROLE . There is no effective difference between creating users ... more fully in the documentation for CREATE ROLE ( CREATE_ROLE (7)). --no-re…particular, because the script will issue CREATE ROLE for every role existing in the sourcetheir grants outputed as CREATE USER , CREATE ROLE , GRANT , and SET DEFAULT ROLE ( ALTER USERtheir grants outputed as CREATE USER , CREATE ROLE , GRANT , and SET DEFAULT ROLE ( ALTER USER