I want to log the line number of a stand alone block within a shell script.
I am trying to use the below code but its not working. Please let me know if there is a working solution for this.
#!/bin/ksh
result=`sqlplus -s $DATABASE <<EOF
SET SET HEAD OFF;
SET PAGES 0;
SET FEEDBACK OFF;
SET SERVEROUTPUT ON SIZE UNLIMITED;
SET DEFINE OFF;
BEGIN
DBMS_OUTPUT.put_line ('Line number: '|| $$plsql_line);
END;
/
EOF`
echo $result
I get the following error:
PLS-00103: Encountered the symbol "PLSQL_LINE" when expecting one of the following:
) = - + < / > at in is mod remainder not rem => <an exponent (**)> <>
or != or ~= >= <= <> and or like like2 like4 likec as between from using
|| member submultiset The symbol "," was substituted for "PLSQL_LINE" to continue
$
需要转义:
DBMS_OUTPUT.put_line ('Line number: '|| \\$\\$plsql_line);
The problem is that the here-document (starting with the first <<EOF
) is expanding shell variables (anything beginning with a $
). You can suppress that behavior by
$
, or noting that the here document has no useful shell variables, by quoting the first EOF
, eg,
result=`sqlplus -s $DATABASE <<"EOF"
or
result=`sqlplus -s $DATABASE <<'EOF'
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