我試圖插入來自$ _POST表單的多個(gè)數(shù)組,但是即使嘗試使用諸如“ while()”和“ foreach()”之類的方法,我也沒有成功。這是我第一次使用數(shù)組執(zhí)行此操作,所以我很迷茫。我的代碼是:<input type='text' id="productName[]" name="productName[]"><input type='text' id="quantity[]" name="quantity[]">include_once("connection.php"); $name = $_POST['productName']; $quantity = $_POST['quantity'];$name = '"' . implode('","', $name) . '"';$quantity = '"' . implode('","', $quantity) . '"';$sql = "SELECT * FROM product WHERE name IN ($name)";$result = mysqli_query($conn_app, $sql);if (mysqli_affected_rows($conn_app) > 0){ while($row = mysqli_fetch_assoc($result)){ $itemId = $row['product_id']; };$insert = "INSERT INTO item_box (quantity,product_id) VALUES ('$quantity','$itemId')";$result = mysqli_query($conn_app, $insert);我希望結(jié)果為每個(gè)存在的數(shù)組插入行。喜歡:"INSERT INTO item_box (quantity,product_id) VALUES ("20","3")";"INSERT INTO item_box (quantity,product_id) VALUES ("50","5")";...但我得到一個(gè)錯(cuò)誤結(jié)果(許多數(shù)量值和一個(gè)product_id),例如:"INSERT INTO item_box (quantity,product_id) VALUES ("20","30","40","50","2")"
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嚕嚕噠
TA貢獻(xiàn)1784條經(jīng)驗(yàn) 獲得超7個(gè)贊
您可以使用單個(gè)查詢中使用多個(gè)數(shù)組
INSERT INTO a VALUES (1,23),(2,34),(4,33);
INSERT INTO a VALUES (8,26),(6,29);
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