| drop table trollsegment; create table trollsegment( FID integer, Fname varchar2(40), Fothers varchar2(40) ) tablespace odsd pctfree 98; insert into trollsegment select rownum, rpad("name",20,rownum),rpad("other",20,rownum) from dba_objects where rownum < 1000; commit; |
| select dbms_rowid.rowid_block_number(rowid),count(*) from trollsegment group by dbms_rowid.rowid_block_number(rowid) select dbms_rowid.rowid_block_number(rowid),dbms_rowid.rowid_relative_fno(rowid),fid from trollsegment where fid = 101 7437 14 10 SQL> alter system dump datafile 14 block 7437; System altered *** 2009-02-07 10:28:48.629Start dump data blocks tsn: 11 file#: 14 minblk 7437 maxblk 7437buffer tsn: 11 rdba: 0x03801d0d (14/7437)scn: 0x0001.8569780b seq: 0x01 flg: 0x02 tail: 0x780b0601frmt: 0x02 chkval: 0x0000 type: 0x06=trans dataBlock header dump: 0x03801d0d Object id on Block? Y seg/obj: 0x167cc csc: 0x01.856977e6 itc: 2 flg: E typ: 1 - DATA brn: 0 bdba: 0x3801d09 ver: 0x01 inc: 0 exflg: 0 Itl Xid Uba Flag Lck Scn/Fsc0x01 0x0012.018.0000034d 0x0e000c3e.0054.48 --U- 3 fsc 0x0000.8569780b0x02 0x0000.000.00000000 0x00000000.0000.00 ---- 0 fsc 0x0000.00000000 data_block_dump,data header at 0x80000001001a3864===============tsiz: 0x1f98hsiz: 0x18pbl: 0x80000001001a3864bdba: 0x03801d0d 76543210flag=--------ntab=1nrow=3frre=-1fsbo=0x18fseo=0x1f08avsp=0x1ef0tosp=0x1ef00xe:pti[0] nrow=3 offs=00x12:pri[0] offs=0x1f080x14:pri[1] offs=0x1f380x16:pri[2] offs=0x1f68block_row_dump:tab 0, row 0, @0x1f08tl: 48 fb: --H-FL-- lb: 0x1 cc: 3col 0: [ 2] c1 0bcol 1: [20] 6e 61 6d 65 31 30 31 30 31 30 31 30 31 30 31 30 31 30 31 30col 2: [20] 6f 74 68 65 72 31 30 31 30 31 30 31 30 31 30 31 30 31 30 31tab 0, row 1, @0x1f38tl: 48 fb: --H-FL-- lb: 0x1 cc: 3col 0: [ 2] c1 0ccol 1: [20] 6e 61 6d 65 31 31 31 31 31 31 31 31 31 31 31 31 31 31 31 31col 2: [20] 6f 74 68 65 72 31 31 31 31 31 31 31 31 31 31 31 31 31 31 31tab 0, row 2, @0x1f68tl: 48 fb: --H-FL-- lb: 0x1 cc: 3col 0: [ 2] c1 0dcol 1: [20] 6e 61 6d 65 31 32 31 32 31 32 31 32 31 32 31 32 31 32 31 32col 2: [20] 6f 74 68 65 72 31 32 31 32 31 32 31 32 31 32 31 32 31 32 31end_of_block_dumpEnd dump data blocks tsn: 11 file#: 14 minblk 7437 maxblk 7437 |
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