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TIMB / DBI_AdvancedTalk_2002 / sld034.htm 

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<P>Slide 34 of 93</P>
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<H2>First, the simple stuff...</H2>
</UL></P>
<P><UL>
<LI><H2>After calling prepare() on a statement with placeholders:
</H2>
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$sth = $dbh-&#062prepare(“select * from table where k1=? and k2=?”);
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</UL></UL></UL><UL>
<LI><H2>Values need to be assigned (‘bound’) to each placeholder before the database can execute the statement
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<LI>
</UL></UL><UL>
<LI><H2>Either at execute, for simple cases:
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$sth-&#062execute($p1, $p2);
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</UL></UL></UL><UL>
<LI><H2>or before execute:
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$sth-&#062bind_param(1, $p1);
<BR><BR>$sth-&#062bind_param(2, $p2);
<BR>$sth-&#062execute;</UL></UL></P>
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