bbed修改数据
2012-09-05 08:43:35 来源:WEB开发网 闂傚倸鍊搁崐鎼佸磹閹间礁纾归柟闂寸绾惧綊鏌熼梻瀵割槮缁惧墽鎳撻—鍐偓锝庝簻椤掋垺銇勯幇顖毿撻柟渚垮妼椤粓宕卞Δ鈧獮濠勭磽閸屾艾鈧懓顫濋妸鈺佺疅缂佸顑欓崥瀣煕椤愵偅绶氱紓鍐╂礋濮婂宕掑▎鎴М濠电姭鍋撻梺顒€绉甸幆鐐哄箹濞n剙濡肩紒鎰殜閺屸€愁吋鎼粹€茬敖婵炴垶鎸哥粔鐢稿Φ閸曨垰鍐€妞ゆ劦婢€濞岊亪姊虹紒妯诲蔼闁稿海鏁诲濠氭晲婢跺﹤宓嗛梺缁樺姈缁佹挳宕戦幘璇叉嵍妞ゆ挻绋戞禍鐐叏濡厧浜鹃悗姘炬嫹

核心提示:Total Blocks Processed (Index): 0Total Blocks Failing (Index): 0Total Blocks Empty : 0Total Blocks Marked Corrupt : 0Total Blocks Influx
Total Blocks Processed (Index): 0
Total Blocks Failing (Index): 0
Total Blocks Empty : 0
Total Blocks Marked Corrupt : 0
Total Blocks Influx : 0
Message 531 not found; product=RDBMS; facility=BBED
查询没有变?
sys@FAKE> alter system flush buffer_cache; System altered.
再次查询
sys@FAKE> select t.*, 2 dbms_rowid.rowid_relative_fno(t.rowid) as "FNO#", 3 dbms_rowid.rowid_block_number(t.rowid) as "BLK#", 4 dbms_rowid.rowid_row_number(t.rowid) as "ROW#" 5 from scott.emp t 6 where t.empno = 7839; EMPNO ENAME JOB MGR HIREDATE SAL COMM DEPTNO FNO# BLK# ROW# ---------- ---------- --------- ---------- --------- ---------- ---------- ---------- ---------- ---------- ---------- 7839 KING PRESIDENT 17-NOV-81 4000 10 4 29 8
注意:这里修改的字节数必须和原来相同。
比如5000十六进制为c233
你不能直接修改为c21f33,这样会覆盖已有数据毁坏,出现类似下面的情况
EMPNO ENAME JOB MGR HIREDATE SAL COMM DEPTNO FNO# BLK# ROW# ---------- ---------- --------- ---------- --------- ---------- ---------- ---------- ---------- ---------- ---------- 7839 KING PRESIDENT 17-NOV-81 3000 -k.91E+120 -3.619E-27 4 29 8
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