書き方自体は普通なSQLで、複数のユーザーを同時に更新はできない。
ALTER USER [ IF EXISTS ] [ <name> ] RENAME TO <new_name> ALTER USER [ IF EXISTS ] [ <name> ] RESET PASSWORD ALTER USER [ IF EXISTS ] [ <name> ] ABORT ALL QUERIES ALTER USER [ IF EXISTS ] [ <name> ] ADD DELEGATED AUTHORIZATION OF ROLE <role_name> TO SECURITY INTEGRATION <integration_name> ALTER USER [ IF EXISTS ] [ <name> ] REMOVE DELEGATED { AUTHORIZATION OF ROLE <role_name> | AUTHORIZATIONS } FROM SECURITY INTEGRATION <integration_name> ALTER USER [ IF EXISTS ] [ <name> ] SET TAG <tag_name> = '<tag_value>' [ , <tag_name> = '<tag_value>' ... ] ALTER USER [ IF EXISTS ] [ <name> ] UNSET TAG <tag_name> [ , <tag_name> ... ] ALTER USER [ IF EXISTS ] [ <name> ] SET { [ objectProperties ] [ objectParams ] [ sessionParams ] } ALTER USER [ IF EXISTS ] [ <name> ] UNSET { <object_property_name> | <object_param_name> | <session_param_name> } [ , ... ]
