摘要:
查询当前数据库堵塞SQL select count(*),sql_id,min(sql_exec_start),sql_child_number from v$session where status='ACTIVE' group by sql_id,sql_child_number order b 阅读全文
摘要:
SELECT TRIM(START_TIME||'#'), TRIM(END_TIME||'#'), TRIM(CASE OUTPUT_DEVICE_TYPE WHEN 'DISK' THEN 'DISK' WHEN 'SBT_TAPE' THEN 'SBT_TAPE' ELSE 'Others' 阅读全文
摘要:
select max(ss.size_GB), avg(ss.size_GB) from (select s.*, rownum rn2 from (select a.* from (select t1.*, rownum rn from (SELECT TRUNC(FIRST_TIME) time 阅读全文
摘要:
select 'select max(' || column_name || ') from ' || owner || '.' || name || ';' from DBA_PART_KEY_COLUMNS where name in (select distinct table_name fr 阅读全文