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By using db<>fiddle, you agree to license everything you submit by Creative Commons CC0. 1926618 fiddles created (21848 in the last week).

create table foo(id integer primary key);
 hidden batch(es)


create table bar(id integer constraint pk_bar primary key);
 hidden batch(es)


select table_name, constraint_name from user_constraints;
TABLE_NAME CONSTRAINT_NAME
FOO SYS_C007856
BAR PK_BAR
 hidden batch(es)