CREATE OR REPLACE PROCEDURE change_Zgh(v_oldzgh in varchar2,
v_newzgh in varchar2) is
cursor cur is
select (select column_name
from user_cons_columns b
where b.constraint_name = a.constraint_name) cname,
a.table_name tname
from user_constraints a
where R_CONSTRAINT_NAME in
(select constraint_name
from user_constraints
where table_name = 'T_JZGJBXX_JBXX');
v_cname varchar2(100) := '';
v_tname varchar2(100) := '';
v_sql varchar2(2000) := '';
begin
FOR cur_result in cur LOOP
begin
v_cname := cur_result.cname;
v_tname := cur_result.tname;
v_sql := 'update ' || v_tname || ' set ' || v_cname || ' =''' ||
v_newzgh || ''' where ' || v_cname || ' = ''' || v_oldzgh || '''';
execute immediate v_sql;
commit;
end;
end loop;
end change_Zgh;
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