The finish() in your snippet isn't needed. It is only for fetching data when the fetch is not completed. It's true that prepare() & execute() is preferable when you are executing the same statement many times (prepare once, execute many), but if you are only executing a single statement and especially a statement like ALTER (which can't have any placeholders in it), there is no reason at all to prefer prepare() and execute() over do().

In reply to Re^3: DBI, add fields to existing table? by jZed
in thread DBI, add fields to existing table? by Elijah

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