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这篇文章主要讲解了“怎么编写oracle_ray.sh常用的oracle sql功能脚本”，文中的讲解内容简单清晰，易于学习与理解，下面请大家跟着小编的思路慢慢深入，一起来研究和学习“怎么编写oracle_ray.sh常用的oracle sql功能脚本”吧！
获取帮助：
oracle_ray.sh help=y
更新:
第二版：
添加了asm磁盘信息查询
第三版：
修正了获取执行计划指定from=cursor的bug
#!/bin/bash
#by ray
#2017-09-29
#version 3.0
###################################################
#read configuration file
###################################################
if [ -e ~/.bash_profile ];then
. ~/.bash_profile
fi
if [ -e ~/.profile ];then
. ~/.profile
fi
###################################################
#functions
###################################################
###################################################
#functions for DataGuard Applied
###################################################
getDgApplied(){
sqlplus -s /nolog <<-RAY
conn / as sysdba
set linesize 300
set pages 10000
col name for a100
select dest_id,sequence#,name,applied from v\$archived_log where name is not null order by sequence#;
exit
RAY
}
###################################################
#functions for Tablespace usage
###################################################
getTablespaceInfo(){
sqlplus -s /nolog <<-RAY
conn / as sysdba
set linesize 300
set pages 10000
col TABLESPACE_NAME for a30;
col PCT_FREE for a10;
col PCT_USED for a10;
col USED_MAX% for a10
select a.tablespace_name,
round(a.bytes_alloc / 1024 / 1024, 2) megs_alloc,
round(nvl(b.bytes_free, 0) / 1024 / 1024, 2) megs_free,
round((a.bytes_alloc - nvl(b.bytes_free, 0)) / 1024 / 1024, 2) megs_used,
round((nvl(b.bytes_free, 0) / a.bytes_alloc) * 100,2)||'%' Pct_Free,
100 - round((nvl(b.bytes_free, 0) / a.bytes_alloc) * 100,2)||'%' Pct_used,
round(maxbytes/1048576,2) Max,
round(round((a.bytes_alloc - nvl(b.bytes_free, 0)) / 1024 / 1024, 2) / round((case maxbytes when 0 then a.bytes_alloc else maxbytes end)/1048576,2) * 100,2) || '%' "USED_MAX%"
from ( select f.tablespace_name,
sum(f.bytes) bytes_alloc,
sum(decode(f.autoextensible, 'YES',f.maxbytes,'NO', f.bytes)) maxbytes
from dba_data_files f
group by tablespace_name) a,
( select f.tablespace_name,
sum(f.bytes) bytes_free
from dba_free_space f
group by tablespace_name) b
where a.tablespace_name = b.tablespace_name (+)
union all
select h.tablespace_name,
round(sum(h.bytes_free + h.bytes_used) / 1048576, 2) megs_alloc,
round(sum((h.bytes_free + h.bytes_used) - nvl(p.bytes_used, 0)) / 1048576, 2) megs_free,
round(sum(nvl(p.bytes_used, 0))/ 1048576, 2) megs_used,
round((sum((h.bytes_free + h.bytes_used) - nvl(p.bytes_used, 0)) / sum(h.bytes_used + h.bytes_free)) * 100,2)||'%' Pct_Free,
100 - round((sum((h.bytes_free + h.bytes_used) - nvl(p.bytes_used, 0)) / sum(h.bytes_used + h.bytes_free)) * 100,2)||'%' pct_used,
round(sum(f.maxbytes) / 1048576, 2) max,
round(round(sum(nvl(p.bytes_used, 0))/ 1048576, 2)/round(sum(case f.maxbytes when 0 then (h.bytes_free + h.bytes_used) else f.maxbytes end) / 1048576, 2) * 100,2)||'%' "USED_MAX%"
from sys.v_\$TEMP_SPACE_HEADER h, sys.v_\$Temp_extent_pool p, dba_temp_files f
where p.file_id(+) = h.file_id
and p.tablespace_name(+) = h.tablespace_name
and f.file_id = h.file_id
and f.tablespace_name = h.tablespace_name
group by h.tablespace_name
ORDER BY 1;
exit
RAY
}
###################################################
#functions for ASM DiskGroup usage
###################################################
getAsmDiskgroup(){
sqlplus -s /nolog <<-RAY
conn / as sysdba
set linesize 300
select name,total_mb,free_mb from v\$asm_diskgroup;
RAY
exit
}
###################################################
#functions for ASM Disk infomation
###################################################
getAsmDiskInfo(){
sqlplus -s /nolog <<-RAY
conn / as sysdba
set linesize 300
set pages 1000
col name for a15
col path for a60
select adg.name,adg.TOTAL_MB group_TOTAL_MB,adg.free_mb group_free_mb,ad.path,ad.name,ad.TOTAL_MB disk_totle_mb,ad.free_mb disk_free_mb from v$asm_diskgroup adg,v$asm_disk ad where adg.GROUP_NUMBER=ad.GROUP_NUMBER order by ad.name;
RAY
exit
}
###################################################
#functions for Redo Log infomation
###################################################
getRedoInfo(){
sqlplus -s /nolog <<-RAY
conn / as sysdba
set linesize 500
set pages 1000
col group# for 999
col mb for 9999
col member for a60
col thread# for 999
col archived for a10
select a.group#,a.BYTES/1024/1024 mb,b.MEMBER,a.thread#,a.sequence#,a.members,a.archived,a.status,a.first_time,a.next_time from gv\$log a,gv\$logfile b where a.GROUP#=b.GROUP# group by a.group#,a.thread#,a.BYTES/1024/1024,b.MEMBER,a.sequence#,a.members,a.archived,a.status,a.first_time,a.next_time order by group#;
exit
RAY
}
###################################################
#functions for Redo Log shift frequency
###################################################
getRedoShiftFrequ(){
sqlplus -s /nolog <<-RAY
conn / as sysdba
set linesize 300
set pages 10000
SELECT
to_char(first_time,'YYYY-MM-DD') day,
to_char(sum(decode(to_char(first_time,'HH24'),'00',1,0)),'999') "00",
to_char(sum(decode(to_char(first_time,'HH24'),'01',1,0)),'999') "01",
to_char(sum(decode(to_char(first_time,'HH24'),'02',1,0)),'999') "02",
to_char(sum(decode(to_char(first_time,'HH24'),'03',1,0)),'999') "03",
to_char(sum(decode(to_char(first_time,'HH24'),'04',1,0)),'999') "04",
to_char(sum(decode(to_char(first_time,'HH24'),'05',1,0)),'999') "05",
to_char(sum(decode(to_char(first_time,'HH24'),'06',1,0)),'999') "06",
to_char(sum(decode(to_char(first_time,'HH24'),'07',1,0)),'999') "07",
to_char(sum(decode(to_char(first_time,'HH24'),'08',1,0)),'999') "08",
to_char(sum(decode(to_char(first_time,'HH24'),'09',1,0)),'999') "09",
to_char(sum(decode(to_char(first_time,'HH24'),'10',1,0)),'999') "10",
to_char(sum(decode(to_char(first_time,'HH24'),'11',1,0)),'999') "11",
to_char(sum(decode(to_char(first_time,'HH24'),'12',1,0)),'999') "12",
to_char(sum(decode(to_char(first_time,'HH24'),'13',1,0)),'999') "13",
to_char(sum(decode(to_char(first_time,'HH24'),'14',1,0)),'999') "14",
to_char(sum(decode(to_char(first_time,'HH24'),'15',1,0)),'999') "15",
to_char(sum(decode(to_char(first_time,'HH24'),'16',1,0)),'999') "16",
to_char(sum(decode(to_char(first_time,'HH24'),'17',1,0)),'999') "17",
to_char(sum(decode(to_char(first_time,'HH24'),'18',1,0)),'999') "18",
to_char(sum(decode(to_char(first_time,'HH24'),'19',1,0)),'999') "19",
to_char(sum(decode(to_char(first_time,'HH24'),'20',1,0)),'999') "20",
to_char(sum(decode(to_char(first_time,'HH24'),'21',1,0)),'999') "21",
to_char(sum(decode(to_char(first_time,'HH24'),'22',1,0)),'999') "22",
to_char(sum(decode(to_char(first_time,'HH24'),'23',1,0)),'999') "23"
from
v\$log_history
GROUP by
to_char(first_time,'YYYY-MM-DD') order by day desc;
exit
RAY
}
###################################################
#functions for Tablespace include datafile infomation
###################################################
getTablespaceAndDatafile(){
sqlplus -s /nolog <<-RAY
conn / as sysdba
set linesize 300
set pages 1000
col ts_name for a30
col df_name for a100
select ts.name ts_name,df.name df_name from v\$tablespace ts,v\$datafile df where ts.ts#=df.ts# group by ts.name,df.name order by ts.name;
exit
RAY
}
###################################################
#functions for executing sql
###################################################
getExecutingSQL(){
sqlplus -s /nolog <<-RAY
conn / as sysdba
set linesize 80
set heading off
set pages 1000
col sid for 999999
col SERIAL# for 99999
col spid for 999999
col LAST_CALL_ET for a20
col sql_id for a20
col status for a20
col event for a40
select distinct 'sid: '||b.SID,
'serial#: '||b.SERIAL#,
'spid: '||p.SPID,
'last_call: '||b.LAST_CALL_ET as LAST_CALL_ET,
'sql_id: '||a.sql_id,
'status: '||b.status,
'event: '||b.event,
'module: '||b.MODULE,
'os_user: '||b.OSUSER,
'machine: '||b.MACHINE,
'sql_text: '||a.sql_text
from v\$sql a,v\$session b,v\$process p
where a.SQL_ID=b.SQL_ID and b.PADDR=p.ADDR and b.STATUS='ACTIVE' order by LAST_CALL_ET desc;
RAY
}
###################################################
#functions for geting full sqltext
###################################################
getFullSqlText(){
if [ $2 == "HIST" ];then
sqlplus -s /nolog <<-RAY
conn / as sysdba
set linesize 300
set serveroutput on
set feedback off
spool ./$1.txt
declare
l_buffer varchar2(3000);
l_amount binary_integer :=3000;
l_pos int :=1;
l_clob_length int;
sqlid varchar2(100) := '$1';
begin
select DBMS_LOB.getlength(sql_text) into l_clob_length from dba_hist_sqltext where sql_id=sqlid;
while l_pos<l_clob_length loop
select DBMS_LOB.SUBSTR(sql_text,l_amount,l_pos) into l_buffer from dba_hist_sqltext where sql_id=sqlid;
dbms_output.put(l_buffer);
l_pos:=l_pos+l_amount;
end loop;
dbms_output.put_line(' ');
end;
/
spool off
exit
RAY
fi
if [ $2 == "MEMORY" ];then
sqlplus -s /nolog <<-RAY
conn / as sysdba
set linesize 300
set serveroutput on
set feedback off
spool ./$1.txt
declare
l_buffer varchar2(3000);
l_amount binary_integer :=3000;
l_pos int :=1;
l_clob_length int;
sqlid varchar2(100) := '$1';
begin
select DBMS_LOB.getlength(sql_fulltext) into l_clob_length from v\$sqlarea where sql_id=sqlid;
while l_pos<l_clob_length loop
select DBMS_LOB.SUBSTR(sql_fulltext,l_amount,l_pos) into l_buffer from v\$sqlarea where sql_id=sqlid;
dbms_output.put(l_buffer);
l_pos:=l_pos+l_amount;
end loop;
dbms_output.put_line(' ');
end;
/
spool off
exit
RAY
fi
}
###################################################
#functions for indexes in table
###################################################
getIndexInTable(){
sqlplus -s /nolog <<-RAY
conn / as sysdba
set linesize 300
col table_name for a20
col index_name for a30
col index_type for a10
col columns for a50
select
table_name,
TABLE_TYPE,
INDEX_NAME,
INDEX_TYPE,
TABLE_OWNER,
max(columns) columns
from
(SELECT
ui.table_name,
ui.TABLE_TYPE,
ui.INDEX_NAME,
ui.INDEX_TYPE,
uic.TABLE_OWNER,
to_char(wm_concat (uic.COLUMN_NAME)
over(partition by ui.table_name,ui.TABLE_TYPE,ui.INDEX_NAME,ui.INDEX_TYPE,uic.TABLE_OWNER order by uic.COLUMN_POSITION)) columns
FROM
dba_indexes ui,
dba_IND_COLUMNS uic
WHERE
ui.INDEX_NAME (+) = uic.INDEX_NAME
AND ui.TABLE_NAME = UPPER ('$1'))
GROUP BY
table_name,
TABLE_TYPE,
INDEX_NAME,
INDEX_TYPE,
TABLE_OWNER;
exit
RAY
}
###################################################
#functions for geting executing plan
###################################################
getXplan(){
if [ $2 == "CURSOR" ];then
sqlplus -s /nolog <<-RAY
conn / as sysdba
set linesize 300
set pages 10000
spool ./$1.txt
select * from table(dbms_xplan.display_cursor('$1',null,'advanced'));
spool off
exit
RAY
fi
if [ $2 == "AWR" ];then
sqlplus -s /nolog <<-RAY
conn / as sysdba
set linesize 300
set pages 10000
spool ./$1.txt
select * from table(dbms_xplan.DISPLAY_AWR('$1',format=>'advanced'));
spool off
exit
RAY
fi
}
###################################################
#functions for geting a specified partition table infomation
###################################################
getPartTableInfo(){
sqlplus -s /nolog <<-RAY
conn / as sysdba
set linesize 400
set pages 1000
col table_owner for a10
col table_name for a30
col M for 9999999999
col PARTITION_NAME for a15
col HIGH_VALUE for a30
col NUM_ROWS for 9999999999
col TABLESPACE_NAME for a15
col COLUMN_NAME for a20
col LAST_ANALYZED for a15
SELECT
a.TABLE_OWNER,
a.table_name,
c. M,
a.PARTITION_NAME,
a.HIGH_VALUE,
a.NUM_ROWS,
a.TABLESPACE_NAME,
b.COLUMN_NAME,
A.LAST_ANALYZED
FROM
dba_TAB_PARTITIONS A,
dba_PART_KEY_COLUMNS b,
(
SELECT
SUM (bytes / 1024 / 1024) M,
segment_name,
partition_name
FROM
dba_segments
WHERE segment_type LIKE '%TABLE%'
AND partition_name IS NOT NULL
and segment_name = upper('$1')
GROUP BY
segment_name,
partition_name
ORDER BY
segment_name,
partition_name DESC
) c
WHERE
A .TABLE_NAME = b. NAME(+)
AND A .table_name = c.SEGMENT_NAME(+)
AND A .partition_name = c.PARTITION_NAME(+)
AND A .table_name = upper('$1')
ORDER BY
A .TABLE_NAME,
partition_name DESC;
RAY
}
###################################################
#functions for help
###################################################
func_help(){
echo "Example:"
echo " /bin/bash oracle_ray.sh type=*******"
echo "Parameter:"
echo " type:"
echo " value:"
echo " DGAPPLIED: to check archive logfile applied infomation for DataGuard."
echo " TABLESPACE: to check tablespace usage."
echo " ASMDISKGROUP: to check ASM Diskgroup usage."
echo " ASMDISK: to check ASM Disk infomation."
echo " REDOINFO: to get redo log infomation."
echo " REDOSHIFT to get redo logfile shift frequency."
echo " TSDF to get datafiles for tablespace."
echo " EXECNOW: to get executing sql."
echo " FULLSQL: to get full sql text,the parameter must be used with from and sqlid."
echo " the parameter only use MEMORY/memory/HIST/hist for from."
echo " Example: /bin/bash oracle_ray.sh ype=FULLSQL from=memory sqlid=********"
echo " INDEX: to get indexes for a tables,the parameter must be used with table."
echo " Example: /bin/bash oracle_ray.sh type=INDEX table=*********"
echo " XPLAN: to get executing plan for a sql,the parameter must be used with from and sqlid."
echo " the parameter only use CURSOR/cursor/AWR/awr for from."
echo " Even you can't use this parameter,from.Cause,there is default value,cursor,for from."
echo " Example: /bin/bash oracle_ray.sh type=XPLAN from=cursor sqlid=****"
echo " /bin/bash oracle_ray.sh type=XPLAN sqlid=****"
echo " PARTITIONINFO to get all of partition which will be specified infomation"
echo " the parameter must be used with table."
echo " Example: /bin/bash oracle_ray.sh type=PARTITIONINFO table=**********"
echo " from:"
echo " value:"
echo " HIST: to get full sql text from history table."
echo " MEMORY: to get full sql text from memory."
echo " CURSOR: to get Xplan text from memory."
echo " AWR: to get Xplan from awr view."
echo " sqlid: specify a sql id."
echo " table: specify a table name."
echo ""
echo ""
}
###################################################
#get parameter
###################################################
argvs=($@)
for i in ${argvs[@]}
do
case `echo $i | awk -F= '{print $1}' | tr [a-z] [A-Z]` in
TYPE)
ExecType=`echo $i | awk -F= '{print $2}' | tr [a-z] [A-Z]`
;;
FROM)
fm=`echo $i | awk -F= '{print $2}' | tr [a-z] [A-Z]`
;;
SQLID)
sqlid=`echo $i | awk -F= '{print $2}' `
;;
TABLE)
tname=`echo $i | awk -F= '{print $2}' | tr [a-z] [A-Z] `
;;
HELP)
if [ ! `echo $i | awk -F= '{print $2}' | tr [a-z] [A-Z]` ];then
echo "If you want to get help,pleas use help=y!"
exit 1
elif [ `echo $i | awk -F= '{print $2}' | tr [a-z] [A-Z]` == 'Y' ];then
func_help
exit 0
else
echo "If you want to get help,pleas use help=y!"
exit 1
fi
esac
done
###################################################
#To judge whether the type is empty
###################################################
if [ ! ${ExecType} ]; then
echo "The TYPE must be specified!!"
exit 2
fi
###################################################
#exec function
###################################################
case ${ExecType} in
DGAPPLIED)
getDgApplied
;;
TABLESPACE)
getTablespaceInfo
;;
ASMDISKGROUP)
getAsmDiskgroup
;;
ASMDISK)
getAsmDiskInfo
;;
REDOINFO)
getRedoInfo
;;
REDOSHIFT)
getRedoShiftFrequ
;;
TSDF)
getTablespaceAndDatafile
;;
EXECNOW)
getExecutingSQL
;;
PARTITIONINFO)
if [ ! ${tname} ];then
echo "The table of parameter must be specified!!"
echo ""
exit 3
else
getPartTableInfo "${tname}"
fi
;;
FULLSQL)
if [ ! ${fm} ];then
echo "The from of parameter must be specified!"
elif [ ${fm} == "HIST" ];then
getFullSqlText "${sqlid}" "HIST"
elif [ ${fm} == "MEMORY" ];then
getFullSqlText "${sqlid}" "MEMORY"
else
echo "The from of parameter only is HIST or MEMORY!!"
echo ""
exit 4
fi
;;
INDEX)
if [ ! ${tname} ];then
echo "The table of parameter must be specified!!"
echo ""
exit 5
else
getIndexInTable "${tname}"
fi
;;
XPLAN)
if [ ! ${sqlid} ];then
echo "The sqlid of parameter must be specified!!"
echo ""
exit 6
else
if [ ! ${fm} ];then
getXplan "${sqlid}" "CURSOR"
elif [ ${fm} == "CURSOR" ];then
getXplan "${sqlid}" "CURSOR"
elif [ ${fm} == "AWR" ];then
getXplan "${sqlid}" "AWR"
else
echo "The from of parameter only are cursor or awr!!"
fi
fi
;;
*)
echo "You have entered a invalid parameter value!!"
echo "If you want to help, You can use the parameter: --help ."
;;
esac感谢各位的阅读，以上就是“怎么编写oracle_ray.sh常用的oracle sql功能脚本”的内容了，经过本文的学习后，相信大家对怎么编写oracle_ray.sh常用的oracle sql功能脚本这一问题有了更深刻的体会，具体使用情况还需要大家实践验证。这里是亿速云，小编将为大家推送更多相关知识点的文章，欢迎关注！
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