Skip to content

Instantly share code, notes, and snippets.

@felclef
Created November 11, 2011 13:21
Show Gist options
  • Star 0 You must be signed in to star a gist
  • Fork 0 You must be signed in to fork a gist
  • Save felclef/1357982 to your computer and use it in GitHub Desktop.
Save felclef/1357982 to your computer and use it in GitHub Desktop.
Atualizando um campo no banco todo. O banco é mal-feito...
declare
cursor c_sql_stmt is
select
cl.table_name,
cl.column_name,
'UPDATE '||cl.table_name||' set '||cl.column_name||' = :1 where regexp_like('||cl.column_name||', :2, ''i'')' as cmd
from
user_tab_columns cl
inner join user_tables tb
on tb.table_name = cl.table_name
where
regexp_like(cl.column_name, 'codmat', 'i')
and cl.data_type = 'CHAR';
codigo_antigo varchar2(40) := 'MOLDET7035';
codigo_novo varchar2(40) := 'MOLDET7035';
begin
for sql_stmt in c_sql_stmt loop
begin
dbms_output.put_line('Atualizando '||sql_stmt.table_name||'.'||sql_stmt.column_name||' ...');
execute immediate sql_stmt.cmd using codigo_novo, codigo_antigo;
dbms_output.put_line('... Atualizado!');
exception
when others then
dbms_output.put_line('... '||sqlerrm);
end;
end loop;
end;
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment