这个问题在这里已有答案:
这是我的代码,我读了csv文件(我从银行获得),将其解析为数组并将其插入数据库:
$csvFile = file('tecajnica.csv');
$keys = str_getcsv(array_shift($csvFile), ';');
foreach ($csvFile as $csvRecord) {
// combine our $csvRecord with $keys array
$csv[] = array_combine($keys, str_getcsv($csvRecord, ';'));
}
foreach( $csv as $row) {
$db2 = new PDO ("odbc:as400");
$sqlf93p = $db2->prepare("INSERT INTO..... VALUES (".$row['sifra'].",".$row['Kupovni2']." ......)
$sqlf93p->execute();
这是我的数组的样子:
[0]=>
array(10) {
["id"]=>
string(2) "67"
["drzava"]=>
string(10) "Australija"
["sifra"]=>
string(7) "036 AUD"
["VrijediZa"]=>
string(1) "1"
["Kupovni1"]=>
string(8) "4,5207"
["Kupovni2"]=>
string(8) "4,589597"
}
[1]=>
array(10) {
["id"]=>
string(0) ""
["drzava"]=>
string(5) "Ceska"
["sifra"]=>
string(7) "203 CZK"
["VrijediZa"]=>
string(1) "1"
["Kupovni1"]=>
string(8) "0,277098"
["Kupovni2"]=>
string(8) "0,2821"
}
* * * * * * * etc * * * * * *
所以我的问题是:
1)如何将qazxsw poi转换为qazxsw poi(我希望在插入之前只显示数值)?
2)如何将qazxsw poi转换为qazxsw poi(插入前我想要6位小数)?
谢谢。
另一种选择可能是使用["sifra"]=> "203 CZK"
替换所有非数字和空字符串。
["sifra"]=> "203"
要附加零,您可以使用["Kupovni2"]=> "0,2821"
:
["Kupovni2"]=> "0,282100"
\D+
您的代码可能如下所示:
$digitsOnly = preg_replace('/\D+/', '', "203 CZK");
echo $digitsOnly; // 203
要么
$parts = explode(',', '0,2821');
$str = implode(',', [$parts[0], str_pad($parts[1], 6, '0', STR_PAD_RIGHT)]);
echo $str; // 0,282100
结果: -
foreach( $csv as $row) {
$db2 = new PDO ("odbc:as400");
$sifra = preg_replace('/\D+/', '', $row['sifra']);
$parts = explode(',', $row['Kupovni2']);
$kupovni2 = implode(',', [$parts[0], str_pad($parts[1], 6, '0', STR_PAD_RIGHT)]);
$sqlf93p = $db2->prepare("INSERT INTO..... VALUES (". $sifra . "," . $kupovni2 ." ......);
$sqlf93p->execute();