Still working on manipulating SQL statements. Some are very long (10-20k). I'm using a shell script to read the SQL statements that are stored in a DB2 table and writing the records out to a file on Unix. The records appear to be getting truncated at 8k.
Is there any way for me to avoid the truncation??
fwiw, here's the code:
while (( $fetchrc == 0 )); do
sqlrow=`db2 +cp -x fetch from c1 `
fetchrc=$?
echo "$sqlrow"|tr -s " "
done
There is no standard maximum, although the ARG_MAX constant limits how long a command line can be. Do you get "command line too long" errors when running this script? In this particular case, you can probably simply avoid using echo altogether:
while db2 +cp -x fetch from c1
do
: nothing
done | tr -s " "
Maybe this doesn't even have to run in a loop at all -- if you can change the db2 invocation to retrieve all lines at once, you can take out the while loop, too.