01-30-2009
sql variable as array index
hi folks
i am facing problom while trying to access sql variable as array index ina unix shell script....script goes as below..
#!/bin/ksh
MAX=3
for elem in alpha beeta gaama
do
arr[$x]=$elem
((x=x+1))
Done
SQL_SERVER='servername'
/apps/sun5/utils/sqsh -S $SQL_SERVER -U user -P pwd -b -h <<EOF
set nocount on
go
use DBname
go
declare @MaxID int
set @MaxID=0
print $MAX
while @MaxID < $MAX
begin
print ${arr[@MaxID]}
set @MaxID=@MaxID+1
end
print 'endof while'
go
EOF
Is the script...
Prob is not able to use @MaxId as array subscript since it is a sql variable and array is used inside sqsh mode i.e sql prompt ...
Any way to access the unix array in side sql prompt based on index....???? Hope i made my self clear.
Thanks in advance.
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cvm-sql
cvm-sql(7) Miscellaneous Information Manual cvm-sql(7)
NAME
cvm-sql - CVM SQL Framework
QUERY SUBSTITUTION
$VAR and ${VAR} are replaced with the quoted value of the environment variable named VAR. Use the second form when VAR contains anything
other than alpha-numeric or underscore (_) characters. Do not include quotes in the query. The variables account and domain contain the
account and domain names given by the CVM client. $$ is replaced with a single dollar sign.
QUERY RESULTS
The query must produce the following fields exactly in order. All required fields must not be null or empty.
1. Password, encrypted with crypt(3) (required)
2. Actual account name (required)
3. User ID (integer) (required)
4. Group ID (integer) (required)
5. Directory (required)
6. Real name (optional)
7. Login shell (optional)
8. Group name (optional)
9. Domain name (optional)
10. System account name (optional)
11. System account directory (optional)
12. Mailbox path (optional)
DEFAULT QUERY
SELECT password, username, userid, groupid, directory, realname, shell, groupname, domain, sys_username, sys_directory FROM accounts WHERE
username=$account AND domain=$domain
SEE ALSO
cvm-mysql(8), cvm-pgsql(8), cvm-pwfile(8), cvm-qmail(8), cvm-unix(8), cvm-vmailmgr(8), cvm-benchclient(8), cvm-checkpassword(8), cvm-test-
client(8)
http://untroubled.org/cvm/cvm.html
cvm-sql(7)