DBIを使用するプレースホルダ

Question

以下のクエリで日付（3-01-2017）のプレースホルダを使用したいと思いますか？それを行うには、以下は私のスクリプトでDBIを使用しているクエリです。誰かが同じことを必要とする場合

$sth = $dbh->prepare("select CODE_ID,NAME_CODE,SUM(INR_COL + OUT_COL) AS \"TOTAL SUM\"from nwsa where trunc(REPORT_DATE)=to_date('3-01-2017,'dd-mm-yyyy) AND (CODE_ID='A12A' OR CODE_ID='A12B'OR CODE_ID='A12C' OR CODE_ID='A12D' OR CODE_ID='A12E' OR CODE_ID='A12EB' OR CODE_ID='A12F' OR CODE_ID='A12G' OR CODE_ID='A12I' OR CODE_ID='A12O' OR CODE_ID='A12U') group by CODE_ID,NAME_CODE"); # your query here 
$sth->execute(); 
----this is my complete query --- 
SUM(INR_COL + OUT_COL) AS "TOTAL SUM" 
FROM nwsa 
WHERE trunc(REPORT_DATE) = to_date('3-01-2017','dd-mm-yyyy') 
AND (CODE_ID='A12A' 
OR CODE_ID ='A12B' 
OR CODE_ID ='A12C' 
OR CODE_ID ='A12D' 
OR CODE_ID ='A12E' 
OR CODE_ID ='A12EB' 
OR CODE_ID ='A12F' 
OR CODE_ID ='A12G' 
OR CODE_ID ='A12I' 
OR CODE_ID ='A12O' 
OR CODE_ID ='A12U') 
GROUP BY CODE_ID, 
    NAME_CODE 
    ; 

Answer 1

my $t= '06-01-2017'; 
my $sql2 = "SELECT CODE_ID,NAME_CODE,SUM(INR_COL + OUT_COL) AS \"TOTAL SUM\" FROM nwsa WHERE trunc(REPORT_DATE) = to_date(?,'dd-mm-yyyy')AND CODE_ID IN (?,?,?,?,?,?,?,?,?,?,?)GROUP BY CODE_ID,NAME_CODE"; 
$sth =$dbh->prepare($sql2); 


$sth->execute($t,'A12A','A12B','A12C','A12D','A12E','A12EB','A12F','A12G','A12I','A12O','A12U'); 
$out = DBIx::Dump->new('format' => csv, # excel or csv 
         'output' => $FILENAME1, # file to save as 
         'sth' => $sth); 
$out->dump();