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SYNONYMS(七)
2015-11-21 01:33:20 来源: 作者: 【 】 浏览:3
Tags:SYNONYMS
-- ---------- ---------- ---------- ---------- ----------
total 7 0.00 0.00 0 6 0 1


Misses in library cache during parse: 1
Misses in library cache during execute: 1
Optimizer mode: CHOOSE
Parsing user id: SYS (recursive depth: 1)


Rows Row Source Operation
------- ---------------------------------------------------
0 TABLE ACCESS BY INDEX ROWID ACCESS$ (cr=2 pr=0 pw=0 time=0 us cost=3 size=168 card=4)
0 INDEX RANGE SCAN I_ACCESS1 (cr=2 pr=0 pw=0 time=0 us cost=2 size=0 card=4)(object id 108)


********************************************************************************


SQL ID: g3wrkmxkxzhf2
Plan Hash: 749386351
select cols,audit$,textlength,intcols,property,flags,rowid
from
view$ where obj#=:1




call count cpu elapsed disk query current rows
------- ------ -------- ---------- ---------- ---------- ---------- ----------
Parse 1 0.00 0.00 0 0 0 0
Execute 1 0.00 0.00 0 0 0 0
Fetch 1 0.00 0.01 1 3 0 1
------- ------ -------- ---------- ---------- ---------- ---------- ----------
total 3 0.00 0.01 1 3 0 1


Misses in library cache during parse: 1
Misses in library cache during execute: 1
Optimizer mode: CHOOSE
Parsing user id: SYS (recursive depth: 1)


Rows Row Source Operation
------- ---------------------------------------------------
1 TABLE ACCESS BY INDEX ROWID VIEW$ (cr=3 pr=1 pw=0 time=0 us cost=2 size=57 card=1)
1 INDEX UNIQUE SCAN I_VIEW1 (cr=2 pr=0 pw=0 time=0 us cost=1 size=0 card=1)(object id 75)


********************************************************************************


SQL ID: 83taa7kaw59c1
Plan Hash: 3765558045
select name,intcol#,segcol#,type#,length,nvl(precision#,0),decode(type#,2,
nvl(scale,-127/*MAXSB1MINAL*/),178,scale,179,scale,180,scale,181,scale,182,
scale,183,scale,231,scale,0),null$,fixedstorage,nvl(deflength,0),default$,
rowid,col#,property, nvl(charsetid,0),nvl(charsetform,0),spare1,spare2,
nvl(spare3,0)
from
col$ where obj#=:1 order by intcol#




call count cpu elapsed disk query current rows
------- ------ -------- ---------- ---------- ---------- ---------- ----------
Parse 1 0.00 0.00 0 0 0 0
Execute 1 0.00 0.01 0 0 0 0
Fetch 2 0.00 0.00 0 3 0 1
------- ------ -------- ---------- ---------- ---------- ---------- ----------
total 4 0.00 0.02 0 3 0 1


Misses in library cache during parse: 1
Misses in library cache during execute: 1
Optimizer mode: CHOOSE
Parsing user id: SYS (recursive depth: 1)


Rows Row Source Operation
------- ---------------------------------------------------
1 SORT ORDER BY (cr=3 pr=0 pw=0 time=0 us cost=3 size=708 card=12)
1 TABLE ACCESS CLUSTER COL$ (cr=3 pr=0 pw=0 time=0 us cost=2 size=708 card=12)
1 INDEX UNIQUE SCAN I_OBJ# (cr=2 pr=0 pw=0 time=0 us cost=1 size=0 card=1)(object id 3)


********************************************************************************


SQL ID: 96g93hntrzjtr
Plan Hash: 2239883476
select /*+ rule */ bucket_cnt, row_cnt, cache_cnt, null_cnt, timestamp#,
sample_size, minimum, maximum, distcnt, lowval, hival, density, col#,
spare1, spare2, avgcln
from
hist_head$ where obj#=:1 and intcol#=:2




call count cpu elapsed disk query current rows
------- ------ -------- ---------- ---------- ---------- ---------- ----------
Parse 1 0.00 0.00 0 0 0 0
Execute 6 0.00 0.00 0 0 0 0
Fetch 6 0.00 0.00 0 16 0 4
------- ------ -------- ---------- ---------- ---------- ---------- ----------
total 13 0.00 0.00 0 16 0 4
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