摘要:
select sess.SID, segtype, blocks * 8 / 1000 "MB", sql_text from v$sort_usage sort, v$session sess, v$sql sql where sort.SESSION_ADDR = sess.SADDR and 阅读全文
摘要:
select 'alter database datafile ''' || file_name || ''' resize ' || ceil((nvl(hwm, 1) * 8192) / 1024 / 1024) || 'm;' cmd from dba_data_files a, (select file_id, max(block_id + blocks ... 阅读全文