oracle events 记录

EVENTS
Oracle Trace Level Event Numbers.

10000	controlfile debug event, name 'control_file'	10001	controlfile crash event1
10002	controlfile crash event2	10003	controlfile crash event3
10004	controlfile crash event4	10005	trace latch operations for debugging
10006	testing - block recovery forced	10007	log switch debug crash after new log select, thread
10008	log switch debug crash after new log header write, thread	10009	log switch debug crash after old log header write, thread
10010	Begin Transaction	10011	End Transaction
10012	Abort Transaction		Instance Recovery
10014	Roll Back to Save Point		Undo Segment Recovery
10016	Undo Segment extend	10017	Undo Segment Wrap
10018	Data Segment Create	10019	Data Segment Recovery
10020	partial link restored to linked list (KSG)	10021	latch cleanup for state objects (KSS)
10022	trace ktsgsp	10023	Create Save Undo Segment
10024	Write to Save Undo	10025	Extend Save Undo Segment
10026	Apply Save Undo	10027	Specify Deadlock Trace Information to be Dumped
10028	Dump trace information during lock / resource latch cleanup	10029	session logon (KSU)
10030	session logoff (KSU)	10031	sort debug event (S*)
	sort statistics (SOR*)		sort run information (SRD*/SRS*)
10035	parse SQL statement (OPIPRS)	10036	create remote row source (QKANET)
10037	allocate remote row source (QKARWS)	10038	dump row source tree (QBADRV)
10039	type checking (OPITCA)	10040	dirty cache list
10041	dump undo records skipped	10042	trap error during undo application
10043	check consistency of owner/waiter/converter lists in KSQ	10044	free list undo operations
	free list update operations - ktsrsp, ktsunl		enable SQL statement timing
10047	trace switching of sessions	10048	Undo segment shrink
10049	protect library cache memory heaps	10050	sniper trace
10051	trace OPI calls	10052	don't clean up obj$
	CBO Enable trace	10054	trace UNDO handling in MLS
10055	trace UNDO handing	10056	dump analyze stats (kdg)
10057	suppress file names in error messages	10058	use table scan cost in tab$.spare1
10059	simulate error in logfile create/clear		CBO Enable predicate dump
10061	disable SMON from cleaning temp segment	10062	disable usage of OS Roles in osds
10063	disable usage of DBA and OPER privileges in osds	10064	thread enable debug crash level , thread
	limit library cache dump information for state object dump	10066	simulate failure to verify file
10067	force redo log checksum errors - block number	10068	force redo log checksum errors - file number
10069	Trusted Oracle test event	10070	force datafile checksum errors - block number
10071	force datafile checksum errors - file number	10072	protect latch recovery memory
10073	have PMON dump info before latch cleanup	10074	default trace function mask for kst
10075	CBO Disable outer-join to regular join conversion	10076	CBO Enable cartesian product join costing
10077	CBO Disable view-merging optimization for outer-joins	10078	CBO Disable constant predicate elimination optimization
	trace data sent/received via SQL*Net	10080	dump a block on a segment list which cannot be exchanged
	segment High Water Mark has been advanced	10082	free list head block is the same as the last block
10083	a brand new block has been requested from space management	10084	free list becomes empty
10085	free lists have been merged	10086	CBO Enable error if kko and qka disagree on oby sort
10087	disable repair of media corrupt data blocks	10088	CBO Disable new NOT IN optimization
10089	CBO Disable index sorting	10090	invoke other events before crash recovery
10091	CBO Disable constant predicate merging	10092	CBO Disable hash join
10093	CBO Enable force hash joins	10094	before resizing a data file
10095	dump debugger commands to trace file	10096	after the cross instance call when resizing a data file
10097	after generating redo when resizing a data file	10098	after the OS has increased the size of a data file
10099	after updating the file header with the new file size	10100	after the OS has decreased the size of a data file
10101	atomic redo write recovery	10102	switch off anti-joins
10103	CBO Disable hash join swapping		dump hash join statistics to trace file
10105	CBO Enable constant pred trans and MPs w WHERE-clause	10106	CBO Disable evaluating correlation pred last for NOT IN
10107	CBO Always use bitmap index	10108	CBO Don't use bitmap index
10109	CBO Disable move of negated predicates	10110	CBO Try index rowid range scans
10111	Bitmap index creation switch	10112	Bitmap index creation switch
10113	Bitmap index creation switch	10114	Bitmap index creation switch
10115	CBO Bitmap optimization use maximal expression	10116	CBO Bitmap optimization switch
10117	CBO Disable new parallel cost model	10118	CBO Enable hash join costing
10119	QKA Disable GBY sort elimination	10120	generate relative file # different from absolute
10121	CBO Don't sort bitmap chains	10122	Disable transformation of count(col) to count(*)
10123	QKA Disable Bitmap And-EQuals	10124	Force creation of segmented arrays by kscsAllocate
10125	Disable remote sort elimination	10126	Debug oracle java xa
10127	Disable remote query block operation		Dump Partition Pruning Information
10129	Alter histogram lookup for remote queries	10130	sort disable readaheads
10131	use v$sql_plan code path for explain plan	10132	dump plan after compilation
10133	testing for SQL Memory Management	10134	tracing for SQL Memory Management for session
10135	CBO do not count 0 rows partitions	10136	CBO turn off fix for bug 1089848
10137	CBO turn off fix for bug 1344111	10138	CBO turn off fix for bug 1577003
10139	CBO turn off fix for bug 1386119	10140	CBO turn off fix for bug 1332980
10141	CBO disable additional keys for inlist in bitmap optimization	10142	CBO turn off advanced OR-expansion checks
10143	CBO turn off	10144	CBO turn off cost based selection of bji over bsj subquery
10145	test auditing network errors	10146	enable Oracle TRACE collection
10147	enable join push through UNION view	10148	Use pre-7.3.3 random generator
10149	allow the creation of constraints with illegal date constants	10150	import exceptions
10151	Force duplicate dependency removal	10152	CBO don't consider function costs in plans
10153	Switch to use public synonym if private one does not translate	10154	Switch to disallow synonyms in DDL statements
10155	CBO disable generation of transitive OR-chains	10156	CBO disable index fast full scan
10157	CBO disable index access path for in-list	10158	CBO preserve predicate order in post-filters
10159	CBO disable order-by sort pushdown into domain indexes	10160	CBO disable use of join index
10161	CBO recursive semi-join on/off-switch	10162	CBO join-back elimination on/off-switch
10163	CBO join-back elimination on/off-switch	10164	CBO disable subquery-adjusted cardinality fix
10165	mark session to be aborted during shutdown normal	10166	trace long operation statistics updates
10167	CBO use old index MIN/MAX optimization	10168	CBO disable single-table predicate predicate generation
10169	CBO disable histograms for multi partitions	10170	CBO use old bitmap costing
10171	CBO disable transitive join predicates	10172	CBO force hash join back
10173	CBO no constraint-based join-back elimination	10174	view join-back elimination switch
10175	CBO star transformation switch	10176	CBO colocated join switch
10177	CBO colocated join switch	10178	CBO turn off hash cluster filtering through memcmp
10179	CBO turn off transitive predicate replacement	10180	temp table transformation print error messages
10181	CBO disable multi-column in-list processing	10182	CBO disable generation of implied predicates
10183	CBO disable cost rounding	10184	CBO disable OR-exp if long inlist on bitmap column
10185	CBO force index joins	10186	CBO disable index join
10187	CBO additional index join switch	10188	CBO additional index join switch
10189	CBO turn off FFS null fix	10190	Analyze use old frequency histogram collection and density
10191	Avoid conversion of in-lists back to OR-expanded form	10192	nopushdown when number of groups exceed number of rows
10193	Force repeatable sampling with specified seed	10194	CBO disable new LIKE selectivity heuristic
10195	CBO don't use check constraints for transitive predicates	10196	CBO disable index skip scan
10197	CBO force index skip scan	10198	check undo record
10199	set parameter in session		consistent read buffer status
	consistent read undo application	10202	consistent read block header
10203	block cleanout	10204	signal recursive extend
10205	row cache debugging	10206	transaction table consistent read
10207	consistent read transactions' status report	10208	consistent read loop check
10209	enable simulated error on controlfile	10210	check data block integrity
10211	check index block integrity	10212	check cluster integrity
10213	crash after controlfile write	10214	simulate write errors on controlfile
10215	simulate read errors on controlfile	10216	dump controlfile header
10217	debug sequence numbers	10218	dump uba of applied undo
10219	monitor multi-pass row locking		show updates to the transaction table
	show changes done with undo	10222	row cache
10223	transaction layer - turn on verification codes		index block split/delete trace
	free/used extent row cache	10226	trace CR applications of undo for data operations
10227	verify (multi-piece) row structure	10228	trace application of redo by kcocbk
10229	simulate I/O error against datafiles	10230	check redo generation by copying before applying
10231	skip corrupted blocks on _table_scans_	10232	dump corrupted blocks symbolically when kcbgotten
10233	skip corrupted blocks on index operations	10234	trigger event after calling kcrapc to do redo N times
10235	check memory manager internal structures	10236	library cache manager
10237	simulate ^C (for testing purposes)	10238	instantiation manager
10239	multi-instance library cache manager	10240	dump dba's of blocks that we wait for
	remote SQL execution tracing/validation	10242	suppress OER 2063 (for testing distrib w/o different error log)
10243	simulated error for test of K2GTAB latch cleanup	10244	make tranids in error msgs print as 0.0.0 (for testing)
10245	simulate lock conflict error for testing PMON		print trace of PMON actions to trace file
10247	Turn on scgcmn tracing. (VMS ONLY)		turn on tracing for dispatchers
	turn on tracing for multi-stated servers	10250	Trace all allocate and free calls to the topmost SGA heap
10251	check consistency of transaction table and undo block	10252	simulate write error to data file header
10253	simulate write error to redo log	10254	trace cross-instance calls
10255	pl/sql parse checking	10256	turn off shared server load balancing
10257	trace shared server load balancing	10258	force shared servers to be chosen round-robin
10259	get error message text from remote using explicit call	10260	Trace calls to SMPRSET (VMS ONLY)
10261	Limit the size of the PGA heap	10262	Don't check for memory leaks
10263	Don't free empty PGA heap extents	10264	Collect statistics on context area usage (x$ksmcx)
10265	Keep random system generated output out of error messages	10266	Trace OSD stack usage
10267	Inhibit KSEDMP for testing	10268	Don't do forward coalesce when deleting extents
10269	Don't do coalesces of free space in SMON		Debug shared cursors
10271	distributed transaction after COLLECT	10272	distributed transaction before PREPARE
10273	distributed transaction after PREPARE	10274	distributed transaction before COMMIT
10275	distributed transaction after COMMIT	10276	distributed transaction before FORGET
10277	Cursor sharing (or not) related event (used for testing)	10278	Internal testing
10279	Simulate block corruption in kdb4chk	10280	Internal testing - segmentation fault during crash recovery
10281	maximum time to wait for process creation	10282	Inhibit signalling of other backgrounds when one dies
10283	simulate asynch I/O never completing	10284	simulate zero/infinite asynch I/O buffering
10285	Simulate controlfile header corruption	10286	Simulate controlfile open error
10287	Simulate archiver error	10288	Do not check block type in ktrget
10289	Do block dumps to trace file in hex rather than fromatted	10290	kdnchk - checkvalid event - not for general purpose use.
10291	die in tbsdrv to test controlfile undo	10292	dump uet entries on a 1561 from dtsdrv
10293	dump debugging information when doing block recovery	10294	enable PERSISTENT DLM operations on non-compliant systems
10295	die after file header update durning cf xact	10296	disable ORA-379
10297	customize dictionary object number cache	10298	ksfd i/o tracing
10299	Trace prefetch tracking decisions made by CKPT	10300	disable undo compatibility check at database open
10301	Enable LCK timeout table consistency check	10302	trace create or drop internal trigger
10303	trace loading of library cache for internal triggers	10304	trace replication trigger
10305	trace updatable materialized view trigger	10306	trace materialized view log trigger
10307	trace RepCat execution	10308	replication testing event
10309	Trigger Debug event	10310	trace synchronous change table trigger
10311	Disable Flashback Table Timestamp checking	10312	Allow disable to log rows into the mapping table
10313	Allow Row CR operations for single instance	10314	Enable extra stats gathering for CR
10316	Events for extensible txn header, non zero ext header size	10317	Events for extensible txn header, zero ext header size
10318	Trace extensible txn header movements	10319	Trace PGA statistics maintenance
10320	Enable data layer (kdtgrs) tracing of space management calls	10321	Datafile header verification debug failure.
10322	CBO don't simplify inlist predicates	10323	before committing an add datafile command
10324	Enable better checking of redo logs errors	10325	Trace control file record section expand and shrink operations
10326	clear logfile debug crash at, log	10327	simulate ORA-00235 error for testing
10328	disable first-to-mount split-brain error, for testing	10329	simulate lost write, test detection by two-pass recovery
10330	clear MTTR statistics in checkpoint progress record	10331	simulate resilvering during recovery
10332	force alter_system QUIESCE RESTRICTED command to fail	10333	dump MTTR statistics each time it is updated
10334	force FG to wait to be killed during MTTR advisory simulation	10336	Do remote object transfer using remote SQL
10337	enable padding owner name in slave sql	10338	CBO don't use inlist iterator with function-based indexes
10339	CBO disable DECODE simplification	10340	Buffer queues sanity check for corrupted buffers
10341	Simulate out of PGA memory in DBWR during object reuse	10342	Raise unknown exception in ACQ_ADD when checkpointing
10343	Raise an out of memory exception-OER 4031 in ACQ_ADD	10344	Simulate kghxal returning 0 in ACQ_ADD but no exception
10345	validate queue when linking or unlinking a buffer	10346	check that all buffers for checkpoint have been written
10347	dump active checkpoint entries and checkpoint buffers	10348	test abnormal termination of process initiating file checkpoint
10349	do not allow ckpt to complete	10350	Simulate more than one object & tsn id in object reuse
10351	size of slots	10352	report direct path statistics
10353	number of slots	10354	turn on direct read path for parallel query
10355	turn on direct read path for scans	10356	turn on hint usage for direct read
	turn on debug information for direct path	10358	Simulate out of PGA memory in cache advisory reset
10359	turn off updates to control file for direct writes	10360	enable dbwr consistency checking
10365	turn on debug information for adaptive direct reads	10370	parallel query server kill event
10371	disable TQ hint	10372	parallel query server kill event proc
10373	parallel query server kill event	10374	parallel query server interrupt (validate lock value)
10375	turn on checks for statistics rollups	10376	turn on table queue statistics
10377	turn off load balancing	10378	force hard process/range affinity
10379	direct read for rowid range scans (unimplemented)	10380	kxfp latch cleanup testing event
10381	kxfp latch cleanup testing event	10382	parallel query server interrupt (reset)
10383	auto parallelization testing event	10384	parallel dataflow scheduler tracing
10385	parallel table scan range sampling method	10386	parallel SQL hash and range statistics
10387	parallel query server interrupt (normal)	10388	parallel query server interrupt (failure)
10389	parallel query server interrupt (cleanup)		Trace parallel query slave execution
	trace PX granule allocation/assignment	10392	parallel query debugging bits
	print parallel query statistics	10394	generate a fake load to test adaptive and load balancing
10395	adjust sample size for range table queues	10396	circumvent range table queues for queries
10397	suppress verbose parallel coordinator error reporting	10398	enable timeouts in parallel query threads
10399	trace buffer allocation	10400	turn on system state dumps for shutdown debugging
10401	turn on IPC (ksxp) debugging	10402	turn on IPC (skgxp) debugging
10403	fake CPU number for default degree of parallelism	10404	crash dbwr after write
10405	emulate broken mirrors	10406	enable datetime TIMESTAMP, INTERVAL datatype creation
10407	enable datetime TIME datatype creation	10408	disable OLAP builtin window function usage
10409	enable granule memset and block invalidation at startup	10410	trigger simulated communications errors in KSXP
10411	simulate errors in IMR	10412	trigger simulated errors in CGS/CM interface
10413	force simulated error for testing purposes	10414	simulated error from event level
10425	enable global enqueue service open event trace	10426	enable global enqueue service convert event trace
10427	enable global enqueue service traffic controller event trace	10428	enable tracing of global enqueue service distributed resource
10429	enable tracing of global enqueue service IPC calls	10430	enable tracing of global enqueue service AST calls
10431	enable verification messages on pi consistency	10432	enable tracing of global cache service fusion calls
10433	global enqueue service testing event	10434	enable tracing of global enqueue service multiple LMS
10435	enable tracing of global enqueue service deadlock detetction	10436	enable global cache service duplicate ping checking
10437	enable trace of global enqueue service S optimized resources	10442	enable trace of kst for ORA-01555 diagnostics
10450	signal ctrl-c in kdddca (drop column) after n rows	10498	disable fix for 2645455
10499	revert to old scale behaviour		turn on traces for SMON
10501	periodically check selected heap	10502	CBO disable the fix for bug 2098120
10503	enable user-specified graduated bind lengths	10504	CBO disable the fix for bug 2607029
10510	turn off SMON check to offline pending offline rollback segment	10511	turn off SMON check to cleanup undo dictionary
10512	turn off SMON check to shrink rollback segments	10513	turn off wrap source compression
10515	turn on event to use physical cleanout	10520	recreate package/procedure/view only if definition has changed
10550	signal error during create as select/create index after n rows	10560	block type ''
10561	block type '', data object#	10562	Error occurred while applying redo to data block (file# , block# )
10563	Test recovery had to corrupt data block (file# , block# ) in order to proceed	10564	tablespace
10565	Another test recovery session is active	10566	Test recovery has used all the memory it can use
10567	Redo is inconsistent with data block (file# , block# )	10568	Failed to allocate recovery state object: out of SGA memory
10570	Test recovery complete	10571	Test recovery canceled
10572	Test recovery canceled due to errors	10573	Test recovery tested redo from change to
10574	Test recovery did not corrupt any data block	10575	Give up restoring recovered datafiles to consistent state: out of memory
10576	Give up restoring recovered datafiles to consistent state: some error occurred	10577	Can not invoke test recovery for managed standby database recovery
10578	Can not allow corruption for managed standby database recovery	10579	Can not modify control file during test recovery
10580	Can not modify datafile header during test recovery	10581	Can not modify redo log header during test recovery
10582	The control file is not a backup control file	10583	Can not recovery file renamed as missing during test recovery
10584	Can not invoke parallel recovery for test recovery	10585	Test recovery can not apply redo that may modify control file
10586	Test recovery had to corrupt 1 data block in order to proceed	10587	Invalid count for ALLOW n CORRUPTION option
10588	Can only allow 1 corruption for normal media/standby recovery	10589	Test recovery had to corrupt data blocks in order to proceed
10590	kga (argus debugger) test flags	10591	kga (argus debugger) test flags
10592	kga (argus debugger) test flags	10593	kga (argus debugger) test flags
10594	kga (argus debugger) test flags	10595	kga (argus debugger) test flags
10596	kga (argus debugger) test flags	10597	kga (argus debugger) test flags
10598	kga (argus debugger) test flags	10599	kga (argus debugger) test flags
10600	check cursor frame allocation	10601	turn on debugging for cursor_sharing (literal replacement)
10602	cause an access violation (for testing purposes)	10603	cause an error to occur during truncate (for testing purposes)
10604	trace parallel create index	10605	enable parallel create index by default
10606	trace parallel create index	10607	trace index rowid partition scan
	trace create bitmap index	10609	trace for array index insertion
10610	trace create index pseudo	10611	causes migration to fail - testing only
10612	prints debug information for auto-space managed segments	10613	prints debug information for auto-space managed segments
10614	Operation not allowed on this segment	10615	Invalid tablespace type for temporary tablespace
10616	Operation not allowed on this tablespace	10617	Cannot create rollback segment in dictionary managed tablespace
10618	Operation not allowed on this segment	10619	Avoid assertions when possible
10620	Operation not allowed on this segment	10621	data block does not belong to the segment
10622	test/trace online index (re)build	10623	Enable Index range scan Prefetch - testing only
10624	Disable UJV invalidation on drop index	10625	Turn off redo log dump for the index when OERI 12700
10627	Dump the content of the index leaf block	10628	Turn on sanity check for kdiss index skip scan state
10640	Operation not permitted during SYSTEM tablespace migration	10641	Cannot find a rollback segment to bind to
10642	Found rollback segments in dictionary managed tablespaces	10643	Database should be mounted in restricted mode and Exclusive mode
10644	SYSTEM tablespace cannot be default temporary tablespace	10645	Recursive Extension in SYSTEM tablespace during migration
10646	Too many recursive extensions during SYSTEM tablespace migration	10647	Tablespace other than SYSTEM,, not found in read only mode
10650	disable cache-callback optimisation	10651	incorrect file number block number specified
10666	Do not get database enqueue name	10667	Cause sppst to check for valid process ids
10690	Set shadow process core file dump type (Unix only)	10691	Set background process core file type (Unix only)
10700	Alter access violation exception handler	10701	Dump direct loader index keys
10702	Enable histogram data generation	10703	Simulate process death during enqueue get
	Print out information about what enqueues are being obtained	10705	Print Out Tracing information for every I/O done by ODSs
	Print out information about global enqueue manipulation	10707	Simulate process death for instance registration
	print out trace information from the RAC buffer cache	10709	enable parallel instances in create index by default
	trace bitmap index access		trace bitmap index merge
	trace bitmap index or		trace bitmap index and
	trace bitmap index minus		trace bitmap index conversion to rowids
	trace bitmap index compress/decompress		trace bitmap index compaction trace for index creation
10718	event to disable automatic compaction after index creation		trace bitmap index dml
10720	trace db scheduling	10721	Internal testing - temp table transformation
10722	set parameters for CPU frequency calculation (debug)	10723	Internal testing - release buffer for buffer cache shrink
10724	trace cross-instance broadcast		trace row level security policy predicates
	dump SQL for CURSOR expressions	10740	disables fix for bug 598861
10750	test rollback segment blksize guessing for index array insert	10800	disable Smart Disk scan
10801	enable Smart Disk trace	10802	reserved for Smart Disk
10803	write timing statistics on cluster database recovery scan	10804	reserved for ksxb
10806	Switch to 7.3 mode when detaching sessions	10807	Disable user id check when switching to a global transaction
10810	Trace snapshot too old	10811	Trace block cleanouts
10812	Trace Consistent Reads	10826	enable upgrade/downgrade error message trace
10827	database must be opened with MIGRATE option	10830	Trace group by sort row source
10831	Trace group by rollup row source	10841	Default un-inintialized charact set form to SQLCS_IMPLICIT
10842	Event for OCI Tracing and Statistics Info	10850	Enable time manager tracing
10851	Allow Drop command to drop queue tables	10852	Enable tracing for Enqueue Dequeue Operations
10853	event for AQ statistics latch cleanup testing	10856	Disable AQ propagator from using streaming
10857	Force AQ propagator to use two-phase commit	10858	Crash the AQ propagator at different stages of commit
10859	Disable updates of message retry count	10860	event for AQ admin disable new name parser
10861	disable storing extended message properties	10862	resolve default queue owner to current user in enqueue/dequeue
10871	dump file open/close timestamp during media recovery	10900	extent manager fault insertion event #
10902	disable seghdr conversion for ro operation	10903	Force tablespaces to become locally managed
10904	Allow locally managed tablespaces to have user allocation	10905	Do cache verification (kcbcxx) on extent allocation
10906	Unable to extend segment after insert direct load	10907	Trace extent management events
10908	Trace temp tablespace events	10909	Trace free list events
10910	inject corner case events into the RAC buffer cache	10911	Locally managed SYSTEM tablespace bitmaps
10912	Used to perform admin operations on locally managed SYSTEM tablespace	10913	Create locally managed database if compatible > 920 by default
10924	import storage parse error ignore event	10925	Trace name context forever
10926	Trace name context forever	10927	Trace name context forever
	Trace name context forever	10929	Trace name context forever
10930	Trace name context forever	10931	Trace name context forever
10932	Trace name context forever	10933	Trace name context forever
10934	Reserved. Used only in version 7.x.	10935	Reserved. Used only in version 7.x.
10936	Trace name context forever	10937	Trace name context forever
	Trace name context forever	10939	Trace name context forever
10940	Trace name context forever	10941	Trace name context forever
10943	Trace name context forever	10944	Trace name context forever
10945	Trace name context forever	10970	backout event for bug 2133357
10975	trace execution of parallel propagation	10976	internal package related tracing
10977	trace event for RepAPI	10979	trace flags for join index implementation
10980	prevent sharing of parsed query during Materialized View query generation	10981	dscn computation-related event in replication
10982	event to turn off CDC-format MV Logs	10983	event to enable Create_Change_Table debugging
10984	subquery materialized view-related event	10985	event for NULL refresh of materialized views
10986	donot use HASH_AJ in refresh	10987	event for the support of caching table with object feature
10988	event to get exclusive lock during materialized view refresh in IAS	10989	event to internally create statistics MV
10996	event to make a process hold a latch in ksu	10999	do not get database enqueue name