declare
v_tName
varchar
(50);
v_sqlanalyze
varchar
(500);
v_num number;
v_sql
varchar
(500);
cursor
c1
is
select
table_name
from
user_tables;
begin
open
c1;
loop
fetch
c1
into
v_tName;
if c1%found
then
v_sqlanalyze :=
'analyze table '
||v_tName||
' estimate statistics'
;
execute
immediate v_sqlanalyze;
v_sql :=
'select NUM_ROWS from user_tables where table_name =upper('
''
||v_tName||
''
')'
;
execute
immediate v_sql
into
v_num;
dbms_output.put_line(
'表名： '
||v_tName||
' 行数： '
||v_num);
else
exit;
end
if;
end
loop;
end
;