Disable:
begin
for i in (select constraint_name, table_name from user_constraints where constraint_name in (select fk_col.constraint_name
from user_constraints pk, user_constraints fk, user_cons_columns fk_col
where pk.table_name = '表名'
and pk.constraint_type = 'P'
and fk.r_constraint_name = pk.constraint_name
and fk_col.constraint_name = fk.constraint_name)) LOOP
execute immediate 'alter table '||i.table_name||' disable constraint '||i.constraint_name||'';
end loop;
end;
enable:
begin
for i in (select constraint_name, table_name from user_constraints where constraint_name in (select fk_col.constraint_name
from user_constraints pk, user_constraints fk, user_cons_columns fk_col
where pk.table_name = '表名'
and pk.constraint_type = 'P'
and fk.r_constraint_name = pk.constraint_name
and fk_col.constraint_name = fk.constraint_name)) LOOP
execute immediate 'alter table '||i.table_name||' enable constraint '||i.constraint_name||'';
end loop;
end;
/
COMMIT;