The problem with the first option is that you lose the major benefit of placeholders - security. When you use placeholders, you get a DBI->quote() call for you. That means that you (almost) never have to worry about SQL injection attacks.

The second method is the proper way to go, period. See Re: best way to inline code? (i.e. macro) for a good example of how I write this type of code.

My criteria for good software:
  1. Does it work?
  2. Can someone else come in, make a change, and be reasonably certain no bugs were introduced?

In reply to Re: DBI and variable numbers of bind parameters by dragonchild
in thread DBI and variable numbers of bind parameters by friedo

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