我已成功将来自 csv 的数据存入数据库,但由于某种原因,查询产生的结果与 csv 中相同列数的 7 倍相同。
<?php
$host="localhost";
$user="general";
$pass="gretna22607";
$db="general";
$con=mysqli_connect($host, $user, $pass) or die ('Error connecting to mysql' . mysqli__error());
mysqli_select_db($con,$db) or die ('Error connecting to database' . mysqli__error());
$empty="TRUNCATE csvimport";
mysqli_query($con,$empty);
$csvdata = file_get_contents('http://www.overclockers.co.uk/productfeed/b2b_cs312.csv');
$csv_file="ocuk.csv";
if (($getfile = fopen($csv_file, "r")) !== FALSE)
{
while (($data = fgetcsv($getfile, 1000, ",")) !== FALSE)
{
$num = count($data);
for ($a=0; $a < $num; $a++)
{
$results=$data;
$str = implode(",", $results);
$slice = explode(",", $str);
$col1 = $slice[0];
$col2 = $slice[1];
$col3 = $slice[2];
$col4 = $slice[3];
$col5 = $slice[4];
$col6 = $slice[5];
$col7 = $slice[6];
// SQL Query to insert data into DataBase
//$query = "INSERT INTO csvimport (tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7) VALUES('".$col1."','".$col2."','".$col3."','".$col4."','".$col5."','".$col6."','".$col7."')".";";
//$query = "INSERT INTO csvimport VALUES('".$col1."','".$col2."','".$col3."','".$col4."','".$col5."','".$col6."','".$col7."','','','')".";";
//mysqli_query($con,$query);
}
$query = "INSERT INTO csvimport (tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7) VALUES('".$col1."','".$col2."','".$col3."','".$col4."','".$col5."','".$col6."','".$col7."')".";";
mysqli_query($con,$query);
}
}
fclose($csv_file);
mysqli_close();
?>
例如
如果我回显查询
第一个是这样的
insert into csvimport ('test','test','test','','','','');
insert into csvimport ('test2','test2','test2','','','','');
insert into csvimport ('test3','test3','test3','','','','');
insert into csvimport ('test4','test4','test4','','','','');
insert into csvimport ('test','test','test','','','','');
insert into csvimport ('test','test','test','','','','');
insert into csvimport ('test2','test2','test2','','','','');
insert into csvimport ('test2','test2','test2','','','','');
我希望它只获取 csv 的每一行一次并将其与所有 7 列一起输入到数据库中
最佳答案
删除这一行:
$data = fgetcsv($getfile, 1000, ",");
然后移动这些行:
$query = "INSERT INTO csvimport (tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7) VALUES('".$col1."','".$col2."','".$col3."','".$col4."','".$col5."','".$co$
//$query = "INSERT INTO csvimport VALUES('".$col1."','".$col2."','".$col3."','".$col4."','".$col5."','".$col6."','".$col7."','','','')".";";
mysqli_query($con,$query);
在for循环之外
关于php - CSV 数据库输入导致每列占一行,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/24939911/