qq is simply another means of double quoting a string. See perlop for full details on qq and its sibbling operators.

eg. 
my $var = 'blue';

my $string1 = "the sky is $var\n";
my $string2 = qq|the sky is $var\n|;

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Both string1 and string2 are identical. The qq operator usually gets used when you need the " character within the string itself, and allows you to avoid having to escape it with a \.

eg. 
my $var = 'blue';

my $string1 = "the \"sky\" is $var\n";
my $string2 = qq|the "sky" is $var\n|;

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Both string1 and string2 are still identical.

In reply to Re: Calling Stored procedure from perl by desemondo
in thread Calling Stored procedure from perl by mtrasp

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