Reputation: 2358
It would be great if this is taken up by Intersystems Cache DB experts:
I created a script by manually editing a file from VI editor on RHEL linux and ran that on CACHE DB, and all commands ran successfully. The batch script was:
#! /bin/ksh
. /apps/ins/.profile
cache <<-!END
do \$system.Security.Login("_SYSTEM","SYS")
do \$system.SQL.Shell()
select count(*) from cdat_tb_ceir_blacklist_7 where cdat_c_originator= '278/PLMN/000100'
select count(*) from cdat_tb_ceir_blacklist_7 where cdat_c_originator= '208/PLMN/002000'
select count(*) from cdat_tb_ceir_blacklist_7 where cdat_c_originator= '208/PLMN/000100'
select count(*) from cdat_tb_ceir_blacklist_7 where cdat_c_originator= '206/PLMN/001000'
exit
h
!END
SUCCESSFUL OUTPUT:
Node: sur-eir2, Instance: CACHEHA
INS>
INS>
SQL Command Line Shell
----------------------------------------------------
Enter q to quit, ? for help.
INS>>
1. select count(*) from cdat_tb_ceir_blacklist_7 where cdat_c_originator= '278/PLMN/000100'
Aggregate_1
0
1 Rows(s) Affected
---------------------------------------------------------------------------
INS>>
2. select count(*) from cdat_tb_ceir_blacklist_7 where cdat_c_originator= '208/PLMN/002000'
Aggregate_1
0
1 Rows(s) Affected
---------------------------------------------------------------------------
INS>>
3. select count(*) from cdat_tb_ceir_blacklist_7 where cdat_c_originator= '208/PLMN/000100'
Aggregate_1
0
1 Rows(s) Affected
---------------------------------------------------------------------------
INS>>
4. select count(*) from cdat_tb_ceir_blacklist_7 where cdat_c_originator= '206/PLMN/001000'
Aggregate_1
0
1 Rows(s) Affected
---------------------------------------------------------------------------
INS>>
INS>
Now, while I'm trying to create such a script via another main script (echo commands) and run it, the same commands fail and show syntactical error. My main script is:
==============From Here=========================
#! /bin/ksh
while read line
do
echo "select count(*) from cdat_tb_ceir_blacklist_7 where cdat_c_originator = '$line'"
done < plmn_list >> command_list ;
echo "#! /bin/ksh" >> get_count
echo ". /apps/ins/.profile" >> get_count
echo "cache <<-!END" >> get_count
echo "do \$system.SQL.Shell()" >> get_count
cat command_list >> get_count
echo "exit" >> get_count
echo "h" >> get_count
echo "!END" >> get_count
==================till here the get_count script is generated fine========
chmod u+rwx get_count
ksh ./get_count > query_result <-- query_result shows syntax errors
sed -n '/Aggregate_1/,+1p' query_result | grep -v "Aggregate_1" > count
paste plmn_list count > report
rm -f command_list get_count
The get_count
content:
#! /bin/ksh
. /apps/ins/.profile
cache <<-!END
do $system.SQL.Shell()
select count(*) from cdat_tb_ceir_blacklist_7 where cdat_c_originator = '278/PLMN/000100'
select count(*) from cdat_tb_ceir_blacklist_7 where cdat_c_originator = '208/PLMN/002000'
select count(*) from cdat_tb_ceir_blacklist_7 where cdat_c_originator = '208/PLMN/000100'
exit
h
!END
So everything looks fine there. However the query_result
shows:
Node: sur-eir2, Instance: CACHEHA
INS>
DO .SQL.Shell()
^
<SYNTAX>
INS>
SELECT count(*) from cdat_tb_ceir_blacklist_7 where cdat_c_originator = '278/PLM
^
N/000100'
<SYNTAX>
INS>
SELECT count(*) from cdat_tb_ceir_blacklist_7 where cdat_c_originator = '208/PLM
^
N/002000'
<SYNTAX>
INS>
SELECT count(*) from cdat_tb_ceir_blacklist_7 where cdat_c_originator = '208/PLM
^
N/000100'
<SYNTAX>
INS>
EXIT
^
<SYNTAX>
INS>
Each command from get_count
when ran individually also works just fine. So why the syntactical error ?
Upvotes: 0
Views: 235
Reputation: 2358
I got the answer.
The command do $system.SQL.Shell()
in the get_count
file should actually be:
do \$system.SQL.Shell()
This is the command that takes you to the SQL shell in Intersystems Cache-DB
from where you run normal SQL query. Since this was wrong, all my following SQL commands were failing as well.
So the changes in my main script would be:
The line:
echo "do \$system.SQL.Shell()" >> get_count
Changing to:
echo "do \\\$system.SQL.Shell()" >> get_count
Everything else remaining same.
Upvotes: 1