Also, check the docs to learn the better way of quoting data that's getting inserted into the database. There's a DBI method that does it for you
Well, Abigail already told you what to do here, but I thought some of you might find this funny. I just started a new job, and the first task I imposed upon myself was removing all the instances of the wonderful subroutine
sql_quote (AKA
quote_for_db,
db_quote). Actual code follows:
sub sql_quote {
my ($entry) = @_;
$entry =~ s/'/''/g;
return "'" . $entry . "'";
}
All indented with tabs, too, and I'm not even going to mention the formatting of the SQL queries.
A useful (IMO) thing for placeholders, not in the DBI docs (at least I don't think it is), is when using
foo LIKE ?. Then you have to put your % or ? in the parameter passed in the execute:
$st->execute("%$bar");
or whatever.
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