Yes. The methods you use in 1a and 2b are potentially very dangerous - see SQL_injection. It's better (particularly if you plan to perform a task repeatedly) to use place holders, both from a security and efficiency stand point. For more details on placeholder technology, check out placeholders.

As well, in place of a single do statement, it's probably a good idea to parse it out into a prepare and execute set, possibly with prepare statements, as described in DBI.

In reply to Re: Quick DBI do question by kennethk
in thread Quick DBI do question by Anonymous Monk

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