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TIMB / DBI_Talk5_2001 / sld052.htm 

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<P>Slide 52 of 80</P>
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<H2>Our program for today...</H2>
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<H2> 1: #!/usr/bin/perl -w
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<H2> 2:
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<H2> 3: use DBI;
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<H2> 4:
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<H2> 5: $dbh = DBI-&#062connect('', '', '', { RaiseError =&#062 1 });
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<H2> 6:
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<H2> 7: $upd = $dbh-&#062prepare("UPDATE prices SET price=? WHERE prod_id=?");
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<H2> 8: $ins = $dbh-&#062prepare("INSERT INTO prices (prod_id,price) VALUES(?,?)");
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<H2> 9: $rows = $upd-&#062execute(42, "Widgets");
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<H2>10: $ins-&#062execute("Widgets", 42) if $rows == 0;
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<H2>11:
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<H2>12: $dbh-&#062disconnect;</H2>
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