将 MySQL 数据导出到以逗号分隔的 Excel 中

Question

我有这个代码：

$sql = "SELECT  ...
        FROM    ...
        WHERE   ...;

$Connect = @mysql_connect($DB_Server, $DB_Username, $DB_Password);
$Db = @mysql_select_db($DB_DBName, $Connect);
$result = @mysql_query($sql,$Connect);
$file_ending = "xls";

header("Content-Type: application/xls");    
header("Content-Disposition: attachment; filename=$filename.xls");  
header("Pragma: no-cache"); 
header("Expires: 0");

$sep = "\t"; //tabbed character
while($row = mysql_fetch_row($result))
{
    $schema_insert = "";
    for($j=0; $j<mysql_num_fields($result); $j++)
    {
        if(!isset($row[$j]))
            $schema_insert .= "NULL".$sep;
        elseif ($row[$j] != "")
            $schema_insert .= "$row[$j]".$sep;
        else
            $schema_insert .= "".$sep;
    }
    $schema_insert = str_replace($sep."$", "", $schema_insert);
    $schema_insert = preg_replace("/\r\n|\n\r|\n|\r/", " ", $schema_insert);
    $schema_insert .= "\t";
    print(trim($schema_insert));
    print "\n";
}   

如果每列上的数据不包含逗号，它就可以完美工作。但是当它有逗号时，它将成为分隔符，导出的列和数据与SQL结果不一样。

如何忽略 MySQL 结果上的逗号，以便将其导出为 Excel 文件？谢谢你。

Answer 1

您只需在文本周围添加引号即可：

$sql = "SELECT  ...
        FROM    ...
        WHERE   ...";

$Connect = @mysql_connect($DB_Server, $DB_Username, $DB_Password);
$Db = @mysql_select_db($DB_DBName, $Connect);
$result = @mysql_query($sql,$Connect);
$file_ending = "xls";

header("Content-Type: application/xls");    
header("Content-Disposition: attachment; filename=$filename.xls");  
header("Pragma: no-cache"); 
header("Expires: 0");

$sep = "\t"; //tabbed character
while($row = mysql_fetch_row($result))
{
    $schema_insert = "";
    for($j=0; $j<mysql_num_fields($result); $j++)
    {
        if(!isset($row[$j]))
            $schema_insert .= "NULL".$sep;
        elseif ($row[$j] != "")
            $schema_insert .= '"'."$row[$j]".'"'.$sep;  // changes on this line
        else
            $schema_insert .= "".$sep;
    }
    $schema_insert = str_replace($sep."$", "", $schema_insert);
    $schema_insert = preg_replace("/\r\n|\n\r|\n|\r/", " ", $schema_insert);
    $schema_insert .= "\t";
    print(trim($schema_insert));
    print "\n";
}