Re: Place holders in SQL query

[mje]

Not saying it is best but you could do this. Change your map to be 'map {"state=?"} @$citydata'. Then pull the states out of @$citydata and into an array and pass this array to the exec_select().

[Anonymous Monk]

Thats where I am stuck; "Then pull the states out of @$citydata and into an array and pass this array to the exec_select()"

[mje]

my @states = map {$_->{state}} @$citydata;
.
.
exec_select(sql, @states);

[Anonymous Monk]

It worked!


 my $citydata = $dbh->exec_select( "select city,state from mytable whe
+re city  = ?", $city );

 my @states = map {$_->{state}} @$citydata;
 my $statedata = join ' OR ', map { "state = ?" } @$citydata;

 my $codedata = $dbh->exec_select( "select code from othertable where 
+(year=2014 and ($statedata)), @states );


Thanks for the help!