Question

$sth = $dbh->prepare("select CODE_ID,NAME_CODE,SUM(INR_COL + OUT_COL) AS "TOTAL SUM" from nwsa where CODE_ID='L01A' OR CODE_ID='L01B'OR CODE_ID='L01C' OR CODE_ID='L01D' OR CODE_ID='L01DA' OR CODE_ID='L01E' OR CODE_ID='L02A' OR CODE_ID='L02B' OR CODE_ID='L02C' OR CODE_ID='L02E' OR CODE_ID='L02N' group by CODE_ID,NAME_CODE "); # your query here 
$sth->execute(); 
$out = DBIx::Dump->new('format' => csv, # excel or csv 
         'output' => $FILENAME, # file to save as 
         'sth' => $sth); 

错误作为在“TOTAL SUM”附近发现的裸词出现.. 什么是错误..？

Answer 1

逃离报价：

$sth = $dbh->prepare("select CODE_ID,NAME_CODE,SUM(INR_COL + OUT_COL) AS \"TOTAL SUM\" ........ 

或使用单引号：

$sth = $dbh->prepare('select CODE_ID,NAME_CODE,SUM(INR_COL + OUT_COL) AS "TOTAL SUM" ........');