sql 咨询DB2 LUW
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SELECT
UOW.MEMBER
,UOW.APPLICATION_HANDLE
,UOW.UOW_ID
,substr(UOW.CLIENT_USERID,1,10) AS OS_USER
,substr(UOW.SESSION_AUTH_ID,1,10) AS DB_USER
,CON.CONNECTION_START_TIME
,UOW.UOW_START_TIME
,SUBSTR(REPLACE(PKG.STMT_TEXT,X'0A',' '),1,250) AS STMT_TEXT
FROM table(MON_GET_UNIT_OF_WORK(NULL,-2,1)) AS UOW
JOIN table(MON_GET_CONNECTION(NULL,-2)) AS CON
ON UOW.MEMBER = CON.MEMBER AND UOW.APPLICATION_HANDLE = CON.APPLICATION_HANDLE
JOIN table(MON_GET_PKG_CACHE_STMT(NULL,NULL,NULL,-2)) AS PKG
ON UOW.MEMBER = PKG.MEMBER AND UOW.LAST_EXECUTABLE_ID = PKG.EXECUTABLE_ID
WHERE UOW.workload_occurrence_state = 'UOWEXEC'
AND CURRENT TIMESTAMP - UOW.UOW_START_TIME > 0.09SELECT
ACT.MEMBER
,substr(con.SESSION_AUTH_ID,1,10) AS USER
,ACT.APPLICATION_HANDLE
,ACT.ACTIVITY_ID
,ACT.UOW_ID
,ACT.QUERY_COST_ESTIMATE as COST
,ACT.QUERY_CARD_ESTIMATE as CARD
,CON.CONNECTION_START_TIME
,ACT.local_start_time as ACT_START_TIME
,SUBSTR(rtrim(REPLACE(ACT.STMT_TEXT,X'0A',' ')),1,150) || ' (...)' AS STMT_TEXT
FROM table(MON_GET_ACTIVITY(NULL,-2)) AS ACT
JOIN table(MON_GET_CONNECTION(NULL,-2)) AS CON
ON ACT.MEMBER = CON.MEMBER AND ACT.APPLICATION_HANDLE = CON.APPLICATION_HANDLE
WHERE ACT.STMT_TEXT NOT LIKE '%PYROEXECPRO%'
order by member
select member, APPLS_IN_DB2 as APPS_EXEC, APPLS_CUR_CONS - APPLS_IN_DB2 AS APPS_IDLE
FROM TABLE(MON_GET_DATABASE(-2))
order by 1SELECT
date(timestamp(START_TIME)) as START_DATE
,time(timestamp(START_TIME)) AS START_TIME
,timestampdiff ( 4, varchar(timestamp(end_time) - timestamp(start_time)) ) as duration
,SQLCODE
, CASE OPERATIONTYPE
WHEN 'D' THEN 'Delta Offline'
WHEN 'E' THEN 'Delta Online'
WHEN 'F' THEN 'Offline'
WHEN 'I' THEN 'Incremental Offline'
WHEN 'N' THEN 'Online'
WHEN 'O' THEN 'Incremental Online'
END AS BKP_TYPE
, CASE OBJECTTYPE
WHEN 'D' THEN 'DATABASE'
WHEN 'P' THEN 'TBSP'
ELSE OPERATIONTYPE
END AS OPERATIONTYPE
,substr(FIRSTLOG,1,15) FIRSTLOG
,substr(LASTLOG,1,15) LASTLOG
, CASE DEVICETYPE
WHEN 'A' THEN 'TSM'
WHEN 'C' THEN 'CLIENT'
WHEN 'D' THEN 'DISK'
WHEN 'F' THEN 'SNAPSHOT'
WHEN 'K' THEN 'DISKETTE'
WHEN 'L' THEN 'LOCAL'
WHEN 'N' THEN 'INTERNAL'
WHEN 'O' THEN 'OTHER'
WHEN 'P' THEN 'PIPE'
WHEN 'Q' THEN 'CURSOR'
WHEN 'R' THEN 'REMOTE'
WHEN 'S' THEN 'SERVER'
WHEN 'T' THEN 'TAPE'
END AS DEVICETYPE
,substr(LOCATION,1,100) as LOCATION
FROM SYSIBMADM.DB_HISTORY
WHERE OPERATION = 'B' AND SEQNUM=1
ORDER BY 1 DESC, 2 DESC
WITH UR-- Informacoes de SQLs atualmente sendo executados
SELECT
COORD_MEMBER
,APPLICATION_HANDLE
,substr(APPLICATION_NAME,1,30) as APPLICATION_NAME
,substr(SESSION_AUTH_ID,1,30) as SESSION_AUTH_ID
,ELAPSED_TIME_SEC/60 as ELAPSED_TIME_MIN
,ACTIVITY_STATE
,ACTIVITY_TYPE
,TOTAL_CPU_TIME
,ROWS_READ/(ROWS_RETURNED+1) as STMT_IXREF
,QUERY_COST_ESTIMATE
,substr(STMT_TEXT,1,300) as STMT_TEXT
FROM SYSIBMADM.MON_CURRENT_SQLselect substr(evmonname,1,30) as evmonname, EVENT_MON_STATE(evmonname) as state, substr(target, 1 150) as target from syscat.eventmonitors with ur;
db2 flush event monitor EVMON
db2evmon -path TARGET > deadlocks.out-- Queries que tiveram Deadlocks que foram executadas nos últimos 30 minutos
SELECT
EXECUTABLE_ID
,NUM_EXECUTIONS
,DEADLOCKS
,last_metrics_update
FROM TABLE(MON_GET_PKG_CACHE_STMT ( NULL, NULL, '<modified_within>30</modified_within>', -2)) as T
WHERE T.NUM_EXEC_WITH_METRICS <> 0 ORDER BY AVG_CPU_TIME
SELECT
EXECUTABLE_ID
,SUBSTR(STMT_TEXT,1,500) as STATEMENT
FROM TABLE(MON_GET_PKG_CACHE_STMT ( NULL, EXECUTABLE_ID, NULL, -2)) as T
WHERE T.NUM_EXEC_WITH_METRICS <> 0 ORDER BY AVG_CPU_TIMESELECT
MEMBER
,SUBSTR(INSTANCENAME,1,8) AS INSTANCENAME
,SUBSTR(DBNAME,1,8) AS DBNAME
,TIMESTAMP
,LEVEL
,SUBSTR(IMPACT,1,10) AS IMPACT
,EDU_ID
,substr(EDUNAME,1,25) as EDUNAME
,PID
,substr(PROCESS_NAME,1,25) as PROCESS_NAME
,TID
,substr(APPLICATION_ID,1,35) as APPLICATION_ID
,APPLHANDLE
,substr(AUTH_ID,1,8) as AUTH_ID
,OSERR
,RETCODE
,MSGNUM
,substr(rtrim(OBJNAME_QUALIFIER)||'.'||OBJNAME,1,65) as object
,substr(EVENTTYPE,1,15) as EVENTTYPE
,CASE
WHEN LENGTH(MSG) > 407 THEN
SUBSTR(rtrim(REPLACE(MSG,X'0A',' ')),1,150) || ' (...) ' || SUBSTR(RIGHT(REPLACE(MSG,X'0A',' '),150),1,250)
ELSE
SUBSTR(rtrim(REPLACE(MSG,X'0A',' ')),1,407)
END AS MSG
-- PD_GET_DIAG_HIST--(--facility--,--rectype--,--impact--,--start_time--,--end_time--,--member--)
FROM TABLE(PD_GET_DIAG_HIST(NULL, NULL, NULL, TIMESTAMP('2007-09-23-15.53.37'), TIMESTAMP('2007-09-24-15.53.37'), -2))--overview
SELECT
SUBSTR(STMT_TEXT,1,10) as STATEMENT
, ROWS_READ
, ROWS_READ/ROWS_RETURNED as STMT_IXREF
, ROWS_RETURNED/NUM_EXECUTIONS as ROWS_RETURNED_PER_EXEC
, TOTAL_ACT_TIME as TOTAL_ACT_TIME_MS
, decimal(float(TOTAL_ACT_WAIT_TIME)/float(TOTAL_ACT_TIME),5,2)*100 as PCT_WAIT
, decimal(1 - ((float(pool_data_p_reads) + float(pool_xda_p_reads) +
float(pool_index_p_reads) + float(pool_temp_data_p_reads)
+ float(pool_temp_xda_p_reads) + float(pool_temp_index_p_reads) )
/ (float(pool_data_l_reads) + float(pool_xda_l_reads) + float(pool_index_l_reads) +
float(pool_temp_data_l_reads) + float(pool_temp_xda_l_reads)
+ float(pool_temp_index_l_reads) )) ,5,2) as stmt_bphr
, TOTAL_SORTS/NUM_EXECUTIONS as SORTS_PER_EXEC
, decimal(float(SORT_OVERFLOWS)/float(TOTAL_SORTS),5,2) * 100 as SORT_OVERFLOW_PCT
, POST_THRESHOLD_SORTS+POST_SHRTHRESHOLD_SORTS as POST_THRESHOLD_SORTS
, NUM_EXECUTIONS
, DECIMAL(FLOAT(STMT_EXEC_TIME)/FLOAT(NUM_EXECUTIONS),10,2) AS AVG_EXEC_TIME
, DEADLOCKS
, LOCK_TIMEOUTS
, INSERT_TIMESTAMP
FROM TABLE(MON_GET_PKG_CACHE_STMT ( 'D', x'01000000000000001E1906000000000000000000020020170903070924368243', NULL, -2)) AS T
;
--wait time
SELECT
decimal(float(TOTAL_ACT_WAIT_TIME)/float(TOTAL_ACT_TIME),9,4) as PCT_WAIT
, TOTAL_ACT_WAIT_TIME
, LOCK_WAIT_TIME
, LOG_BUFFER_WAIT_TIME
, LOG_DISK_WAIT_TIME
FROM TABLE(MON_GET_PKG_CACHE_STMT ( 'D', x'01000000000000001E1906000000000000000000020020170903070924368243', NULL, -2)) AS T
;
--processing time
SELECT
TOTAL_ACT_TIME - TOTAL_ACT_WAIT_TIME as TOTAL_ACT_EXECUTING
, PREP_TIME
, TOTAL_CPU_TIME
, POOL_READ_TIME
, POOL_WRITE_TIME
, DIRECT_READ_TIME
, DIRECT_WRITE_TIME
, TOTAL_SECTION_SORT_TIME
, TOTAL_SECTION_SORT_PROC_TIME
, WLM_QUEUE_TIME_TOTAL
, TOTAL_ROUTINE_TIME
FROM TABLE(MON_GET_PKG_CACHE_STMT ( 'D', x'01000000000000001E1906000000000000000000020020170903070924368243', NULL, -2)) AS T-- Lista todos backups realizados
select date(timestamp(start_time)) as start_date
, time(timestamp(start_time)) as start_time
, timestampdiff ( 4, varchar(timestamp(end_time) - timestamp(start_time)) ) as duration
, case when objecttype = 'D'
then 'Database'
else objecttype end as object
, case operationtype
when 'D' then 'Delta Offline'
when 'E' then 'Delta Online'
when 'F' then 'Offline'
when 'I' then 'Incremental Offline'
when 'N' then 'Online'
when 'O' then 'Incremental Online'
else operationtype end as Type
, devicetype
, sqlcode
from sysibmadm.db_history
where operation='B'
and seqnum=1
order by 1 DESC, 2 DESC
with ur-- Listar LOBS, LONG e XDA
SELECT substr(rtrim(TABSCHEMA) || '.' || TABNAME,1,65) as TABELA
,decimal(float(COALESCE(LOB_OBJECT_L_PAGES,0) * TLOB.TBSP_PAGE_SIZE)/1073741824,5,2) as LOB_GB
,decimal(float(COALESCE(LONG_OBJECT_L_PAGES,0) * TLOB.TBSP_PAGE_SIZE)/1073741824,5,2) as LONG_GB
,decimal(float(COALESCE(XDA_OBJECT_L_PAGES,0) * TLOB.TBSP_PAGE_SIZE)/1073741824,5,2) as XDA_GB
FROM TABLE(MON_GET_TABLE(NULL,NULL,-2)) AS A
JOIN TABLE(MON_GET_TABLESPACE(NULL,-2)) TLOB ON A.LONG_TBSP_ID = TLOB.TBSP_ID
WHERE A.TABSCHEMA NOT IN ('SYSIBM','SYSIBMADM','SYSTOOLS')
select member
,agent_id_holding_lk
,agent_id
,timestampdiff ( 4, varchar(timestamp(current timestamp) - timestamp(LOCK_WAIT_START_TIME)) ) as duration
,substr(rtrim(tabschema)||'.'||tabname,1,40) as tabela, lock_mode
from sysibmadm.lockwaits
order by 4 desc-- Queries executadas nos últimos 10 minutos
SELECT
MEMBER
,SECTION_TYPE
,EXECUTABLE_ID
,NUM_EXECUTIONS
,TOTAL_CPU_TIME/(NUM_EXEC_WITH_METRICS+1) as AVG_CPU_TIME
,ROWS_READ
,ROWS_READ/(ROWS_RETURNED+1) as STMT_IXREF
,ROWS_RETURNED/(NUM_EXECUTIONS+1) as ROWS_RETURNED_PER_EXEC
,(TOTAL_ACT_TIME - TOTAL_ACT_WAIT_TIME) as TOTAL_ACT_EXECUTING
,PREP_TIME
,decimal(float(TOTAL_ACT_WAIT_TIME)/float(TOTAL_ACT_TIME+1),9,4) as PCT_WAIT
,decimal(float(STMT_EXEC_TIME)/float(NUM_EXECUTIONS+1),10,2) AS AVG_EXEC_TIME
,decimal(float(LOCK_WAIT_TIME)/float(TOTAL_ACT_WAIT_TIME+1),9,4) as PCT_LOCK_WAIT_TIME
,decimal(float(LOG_BUFFER_WAIT_TIME)/float(TOTAL_ACT_WAIT_TIME+1),9,4) as PCT_LOCK_WAIT_TIME
,decimal(float(LOG_DISK_WAIT_TIME)/float(TOTAL_ACT_WAIT_TIME+1),9,4) as PCT_LOCK_WAIT_TIME
,DEADLOCKS
,LOCK_TIMEOUTS
,last_metrics_update
,INSERT_TIMESTAMP
,decimal(float(SORT_OVERFLOWS)/float(TOTAL_SORTS+1),5,2) * 100 as SORT_OVERFLOW_PCT
,decimal(1 - ((float(pool_data_p_reads) + float(pool_xda_p_reads) +
float(pool_index_p_reads) + float(pool_temp_data_p_reads)
+ float(pool_temp_xda_p_reads) + float(pool_temp_index_p_reads) )
/ (float(pool_data_l_reads) + float(pool_xda_l_reads) + float(pool_index_l_reads) +
float(pool_temp_data_l_reads) + float(pool_temp_xda_l_reads)
+ float(pool_temp_index_l_reads) + 1)) ,5,2) as stmt_bphr
,SUBSTR(STMT_TEXT,1,500) as STATEMENT
FROM TABLE(MON_GET_PKG_CACHE_STMT ( NULL, NULL, '<modified_within>10</modified_within>', -2)) as T
WHERE T.NUM_EXEC_WITH_METRICS <> 0 ORDER BY AVG_CPU_TIMEVALUES NEXTVAL FOR ISSUER_IDENTIFIER_SEQ-- listar particoes de uma tabela
SELECT
substr(DATAPARTITIONNAME,1,20) DATAPARTITIONNAME, CARD, substr(LOWVALUE,1,30) LOWVALUE, LOWINCLUSIVE,
substr(HIGHVALUE,1,30) HIGHVALUE, HIGHINCLUSIVE FROM SYSCAT.DATAPARTITIONS WHERE
TABSCHEMA =
'SLC_ATL' AND TABNAME = 'DELIVERABLE' ORDER BY
DATAPARTITIONID DESC
-- adicionar particao para tabela
ALTER TABLE SLC_ATL.DELIVERABLE ADD PARTITION PART_024 STARTING(0,'2017-09-10') ENDING (0,'2017-09-16') IN TBS_ATL_4K_D INDEX IN TBS_ATL_4K_I-- MOSTRA APENAS OS QUE ESTAO ATUALMENTE EM EXECUCAO
select
substr(rtrim(TABSCHEMA) || '.' || TABNAME,1,35) as TABELA
,reorg_phase
,reorg_max_phase
,reorg_current_counter
,reorg_max_counter
,reorg_status
,reorg_completion
,timestampdiff ( 4, varchar(timestamp(current timestamp) - timestamp(REORG_START)) ) as reorg_duration
,timestampdiff ( 4, varchar(timestamp(current timestamp) - timestamp(REORG_PHASE_START)) ) as phase_duration
,dbpartitionnum
,substr(reorg_type, 1, 60) as reorg_type
from sysibmadm.snaptab_reorg
where reorg_status <> 'COMPLETED'
-- ESSE NAO RETORNA INFORMAÇÕES DA TABELA, INICIO, ETC!!!!!!!
select member
,agent_id
,STMT_START
,STMT_STOP
,substr(STMT_TEXT,1,150) STMT_TEXT_TRUNC
from table(SNAP_GET_STMT('',-2)) where STMT_OPERATION = 'REORG'
order by member;select member
,agent_id
,STMT_START
,STMT_STOP
,substr(STMT_TEXT,1,150) STMT_TEXT_TRUNC
from table(SNAP_GET_STMT('',-2)) where STMT_OPERATION IN ('RUNSTATS','REORG')
order by member;-- Encontra todos agent_id que estão realizando RUNSTATS no momento
select agent_id from sysibmadm.snapstmt where STMT_OPERATION = 'RUNSTATS';
select member
,agent_id
,STMT_START
,STMT_STOP
,substr(STMT_TEXT,1,150) STMT_TEXT_TRUNC
from table(SNAP_GET_STMT('',-2)) where STMT_OPERATION = 'RUNSTATS'
order by member;-- Pegar tamanhos de todas as tabelas
-- TA CAGADO PARA PURESCALE, CONSERTAR UM DIA
SELECT
A.MEMBER
,substr(rtrim(TABSCHEMA) || '.' || TABNAME,1,65) as TABELA
,decimal(float(COALESCE(DATA_OBJECT_L_PAGES,0) * TDATA.TBSP_PAGE_SIZE)/1073741824,5,2) as DADOS_GB
,decimal(float(COALESCE(INDEX_OBJECT_L_PAGES,0) * TINDEX.TBSP_PAGE_SIZE)/1073741824,5,2) as INDICE_GB
,decimal(float((COALESCE(LOB_OBJECT_L_PAGES,0) + COALESCE(LONG_OBJECT_L_PAGES,0) + COALESCE(XDA_OBJECT_L_PAGES,0)) * TLOB.TBSP_PAGE_SIZE)/1073741824,5,2) as LOB_GB
,decimal(float((COALESCE(DATA_OBJECT_L_PAGES,0)*TDATA.TBSP_PAGE_SIZE) + (COALESCE(INDEX_OBJECT_L_PAGES,0)*TINDEX.TBSP_PAGE_SIZE) + ((COALESCE(LOB_OBJECT_L_PAGES,0) + COALESCE(LONG_OBJECT_L_PAGES,0) + COALESCE(XDA_OBJECT_L_PAGES,0))*TLOB.TBSP_PAGE_SIZE)) / 1073741824,5,2) as TOTAL_GB
FROM TABLE(MON_GET_TABLE(NULL,NULL,-2)) AS A
JOIN TABLE(MON_GET_TABLESPACE(NULL,-2)) TDATA ON A.TBSP_ID = TDATA.TBSP_ID AND A.MEMBER = TDATA.MEMBER
JOIN TABLE(MON_GET_TABLESPACE(NULL,-2)) TINDEX ON A.INDEX_TBSP_ID = TINDEX.TBSP_ID AND A.MEMBER = TINDEX.MEMBER
JOIN TABLE(MON_GET_TABLESPACE(NULL,-2)) TLOB ON A.LONG_TBSP_ID = TLOB.TBSP_ID AND A.MEMBER = TLOB.MEMBER
WHERE A.TABSCHEMA NOT IN ('SYSIBM','SYSIBMADM','SYSTOOLS')
AND A.TABNAME IN ('')
ORDER BY 5 DESC
SELECT
substr(rtrim(A.TABSCHEMA) || '.' || A.TABNAME,1,65) as TABELA
,decimal(float(SUM(COALESCE(A.DATA_OBJECT_L_PAGES,0)) * AVG(TDATA.TBSP_PAGE_SIZE))/1073741824,5,2) as DADOS_GB
,decimal(float(SUM(COALESCE(A.INDEX_OBJECT_L_PAGES,0)) * AVG(TINDEX.TBSP_PAGE_SIZE))/1073741824,5,2) as INDICE_GB
,decimal(float((SUM(COALESCE(A.LOB_OBJECT_L_PAGES,0)) + SUM(COALESCE(A.LONG_OBJECT_L_PAGES,0)) + SUM(COALESCE(A.XDA_OBJECT_L_PAGES,0))) * AVG(TLOB.TBSP_PAGE_SIZE))/1073741824,5,2) as LOB_GB
,decimal(float((SUM(COALESCE(A.DATA_OBJECT_L_PAGES,0))*AVG(TDATA.TBSP_PAGE_SIZE)) + (SUM(COALESCE(A.INDEX_OBJECT_L_PAGES,0))*AVG(TINDEX.TBSP_PAGE_SIZE)) + ((SUM(COALESCE(A.LOB_OBJECT_L_PAGES,0)) + SUM(COALESCE(A.LONG_OBJECT_L_PAGES,0)) + SUM(COALESCE(A.XDA_OBJECT_L_PAGES,0)))*AVG(TLOB.TBSP_PAGE_SIZE))) / 1073741824,5,2) as TOTAL_GB
FROM TABLE(MON_GET_TABLE(NULL,NULL,-2)) AS A
JOIN TABLE(MON_GET_TABLESPACE(NULL,-2)) TDATA ON A.TBSP_ID = TDATA.TBSP_ID AND A.MEMBER = TDATA.MEMBER
JOIN TABLE(MON_GET_TABLESPACE(NULL,-2)) TINDEX ON A.INDEX_TBSP_ID = TINDEX.TBSP_ID AND A.MEMBER = TINDEX.MEMBER
JOIN TABLE(MON_GET_TABLESPACE(NULL,-2)) TLOB ON A.LONG_TBSP_ID = TLOB.TBSP_ID AND A.MEMBER = TLOB.MEMBER
WHERE A.TABSCHEMA NOT IN ('SYSIBM','SYSIBMADM','SYSTOOLS')
GROUP BY A.TABSCHEMA, A.TABNAME
ORDER BY 5 DESCselect
distinct substr(a.tbsp_name,1,50) as tbsp_name
,a.tbsp_type as Type
,(a.tbsp_total_size_kb / 1048576 ) as size_gb
from sysibmadm.tbsp_utilization as a
left join syscat.tablespaces as b
on a.TBSP_ID = b.TBSPACEID
where b.sgid in (3,4)
order by 3 descSELECT MEMBER
,UTILITY_ID
,APPLICATION_HANDLE
,timestampdiff ( 4, varchar(timestamp(current timestamp) - timestamp(UTILITY_START_TIME)) ) as DURATION
,UTILITY_TYPE
,utility_operation_type
,OBJECT_TYPE
,substr(rtrim(OBJECT_SCHEMA) || '.' || OBJECT_NAME,1,65) as OBJECT
FROM TABLE(mon_get_utility(-2))以上是关于sql 咨询DB2 LUW的主要内容，如果未能解决你的问题，请参考以下文章
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