我正在开发一个使用Amazon EC2服务器托管phpmyadmin的群组项目。我们学校的服务器上有一个PHP / MySQL网站，可以与亚马逊建立数据库连接。最近我的一个小组成员创建了一个脚本，用一堆条目填充我们的数据库，现在当我进入我们小组的主页时，有一条（104）错误消息，我们无法连接到数据库。我不太了解问题的具体细节，因为我没有创建脚本，但我希望就问题是什么以及如何解决它提出一些建议。
以下是导致错误的代码。我不确定问题是否与网站或数据库主机有关。
<?php
session_start();
include "connection.php";
/*
EXTREMELY HARD CODED XD
*/
function rand_date($min_date, $max_date)
{
$min_epoch = strtotime($min_date);
$max_epoch = strtotime($max_date);
$rand_epoch = rand($min_epoch, $max_epoch);
return date('Y-m-d H:i:s', $rand_epoch);
}
function generateRandomString($length = 4)
{
//$characters = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
$characters = '1234abcd';
$charactersLength = strlen($characters);
$randomString = '';
for ($i = 0; $i < $length; $i++)
{
$randomString .= $characters[rand(0, $charactersLength - 1)];
}
return $randomString;
}
$numOfSales = 1;
echo "creating " . $numOfSales . " sales!<br>";
for ($i = 0; $i < $numOfSales; $i++)
{
//randomUserId
$randomUserIdNumber = rand(200000000, 200000200);
$userId = $randomUserIdNumber;
//echo "userId: " . $userId . " - (200000000-200001000)<br>";
//randomTableNum
$randomTableNumNumber = rand(1, 99);
$tableNum = $randomTableNumNumber;
//echo "tableNum: " . $tableNum . " - (1-99)<br>";
//Min and Max Date for Orders
$min_date = "2012-01-01 12:00";
$max_date = "2015-02-01 12:00";
$saleDate = rand_date($min_date, $max_date);
//echo "saleDate: " . $saleDate . "<br>";
//serveTime
$serveTime = NULL;
//echo "serveTime: " . $serveTime . "<br>";
//ifApp
$ifApp = 0;
//echo "ifApp: " . $ifApp . "<br>";
//ifCarry
$ifCarry = 0;
//echo "ifCarry: " . $ifCarry . "<br>";
$populateSales = "INSERT INTO SALE (USER_ID, TABLE_NUM, DATE, ARRIVE_TIME) VALUES ('$userId', '$tableNum', '$saleDate', '$saleDate')";
$query = mysql_query($populateSales);
if ($query === TRUE)
{
$sale_id = mysql_insert_id();
echo "sale_id: " . $sale_id;
$populateSalesArchive = "INSERT INTO SALE_ARCHIVE (SALE_ID, USER_ID, TABLE_NUM, DATE, ARRIVE_TIME) VALUES ('$sale_id', '$userId', '$tableNum', '$saleDate', '$saleDate')";
$query = mysql_query($populateSalesArchive);
if ($query == TRUE)
{
$deleteSales = "DELETE FROM SALE WHERE SALE_ID = '$sale_id' LIMIT 1";
$query = mysql_query($deleteSales);
if ($query == TRUE)
{
echo "<h3>successfully added one record to SALE_ARCHIVE OK :) </h3>";
}
}
}
else
{
echo "<h3>unsuccessfully added one record to SALE_ARCHIVE :(:(:( </h3>";
}
//people per sale?
$peopleAmount = rand(1, 4);
echo "peopleAmount: " . $peopleAmount . "<br>";
$numOfOrders = 0;
echo "-------------------------<br><br>";
for ($i = 0; $i < $peopleAmount; $i++)
{
$item1 = -1;
$item2 = -1;
$item3 = -1;
$item4 = -1;
$item5 = -1;
$item6 = -1;
$item7 = -1;
$item8 = -1;
$item9 = -1;
$item10 = -1;
$numOfOrdersPerCustomer = 0;
echo "<b>Customer " . $i . "</b><br>";
//beverage or alcohol? 0 beverage, 1 alcohol
$beverageAlcohol = rand(0, 1);
//echo "appetizerAmount: " . $beverageAlcohol . "<br>";
if ($beverageAlcohol == 1)
{
//echo "got alcohol - ";
//alcohol
$alcoholItemArray = array(120, 121, 122, 123, 124);
$sizeOfAlcoholItemArray = sizeof($alcoholItemArray);
$randomAlcoholNumber = rand(0, $sizeOfAlcoholItemArray - 1);
$alcoholId = $alcoholItemArray[$randomAlcoholNumber];
//echo "alcoholId: " . $alcoholId . " - (120-124)<br>";
$numOfOrdersPerCustomer++;
$item1 = $alcoholId;
}
else
{
//echo "got a beverage - ";
//beverages
$beverageItemArray = array(0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11);
$sizeOfBeverageItemArray = sizeof($beverageItemArray);
$randomBeverageNumber = rand(0, $sizeOfBeverageItemArray - 1);
$beverageId = $beverageItemArray[$randomBeverageNumber];
//echo "beverageId: " . $beverageId . " - (0-11)<br>";
$numOfOrdersPerCustomer++;
$item1 = $beverageId;
}
//appetizer? 0 no, 1 yes
$appetizerAmount = rand(0, 3);
//echo "appetizerAmount: " . $appetizerAmount . "<br>";
if ($appetizerAmount == 1)
{
//echo "got an appetizer - ";
//appetizers
$appetizerItemArray = array(20, 21, 22, 23, 24, 25, 26, 27);
$sizeOfAppetizerItemArray = sizeof($appetizerItemArray);
$randomAppetizerNumber = rand(0, $sizeOfAppetizerItemArray - 1);
$appetizerId = $appetizerItemArray[$randomAppetizerNumber];
//echo "appetizerId: " . $appetizerId . " - (20-27)<br>";
$numOfOrdersPerCustomer++;
$item2 = $appetizerId;
}
//else {echo "did not get an appetizer<br>";}
//lunch or dinner? 0 lunch, 1 dinner
$lunchOrDinner = rand(0, 1);
//echo "lunchOrDinner: " . $lunchOrDinner . "<br>";
if ($lunchOrDinner == 0)
{
//echo "<b>got lunch</b><br>";
//lunch: soupSalad? 0 soup, 1 salad
$soupSalad = rand(0, 1);
//echo "appetizerAmount: " . $appetizerAmount . "<br>";
if ($soupSalad == 1)
{
//echo "got a salad - ";
//salads
$saladItemArray = array(30, 31, 32, 33, 34, 35, 36, 37);
$sizeOfSaladItemArray = sizeof($saladItemArray);
$randomSaladNumber = rand(0, $sizeOfSaladItemArray - 1);
$saladId = $saladItemArray[$randomSaladNumber];
//echo "saladId: " . $saladId . " - (30-37)<br>";
$numOfOrdersPerCustomer++;
$item3 = $saladId;
}
else
{
//echo "got a soup - ";
//soups
$soupItemArray = array(40, 41, 42, 43, 44);
$sizeOfSoupItemArray = sizeof($soupItemArray);
$randomSoupNumber = rand(0, $sizeOfSoupItemArray - 1);
$soupId = $soupItemArray[$randomSoupNumber];
//echo "soupId: " . $soupId . " - (40-44)<br>";
$numOfOrdersPerCustomer++;
$item3 = $soupId;
}
//lunch: sandwhich or burger? 0 sandwhich, 1 burger
$sandBurger == rand(0, 1);
//echo "sandBurger: " . $sandBurger . "<br>";
if ($sandBurger == 1)
{
//echo "got a burger - ";
//sandwiches, burgers
$sandwichItemArray = array(50, 51, 52, 60, 61);
$sizeOfSandwichItemArray = sizeof($sandwichItemArray);
$randomSandwichNumber = rand(0, $sizeOfSandwichItemArray - 1);
$sandwichId = $sandwichItemArray[$randomSandwichNumber];
//echo "burgerId: " . $sandwichId . " - (50-61)<br>";
$numOfOrdersPerCustomer++;
$item4 = $sandwichId;
}
else
{
//echo "got a sandwhich - ";
//sandwiches, burgers
$sandwichItemArray = array(50, 51, 52, 60, 61);
$sizeOfSandwichItemArray = sizeof($sandwichItemArray);
$randomSandwichNumber = rand(0, $sizeOfSandwichItemArray - 1);
$sandwichId = $sandwichItemArray[$randomSandwichNumber];
//echo "sandwichId: " . $sandwichId . " - (50-61)<br>";
$numOfOrdersPerCustomer++;
$item4 = $sandwichId;
}
}
else
{
//echo "<b>got dinner</b> - ";
//entrees
$entreeItemArray = array(70, 71, 72, 73, 80, 81, 90, 91, 100, 101);
$sizeOfEntreeItemArray = sizeof($entreeItemArray);
$randomEntreeNumber = rand(0, $sizeOfEntreeItemArray - 1);
$entreeId = $entreeItemArray[$randomEntreeNumber];
//echo "entreeId: " . $entreeId . " - (70-101)<br>";
$numOfOrdersPerCustomer++;
$item5 = $entreeId;
//dinner: dessert? 0 no, 1 yes
$dessertAmount = rand(0, 3);
//echo "dessertAmount: " . $dessertAmount . "<br>";
if ($dessertAmount == 1)
{
//echo "got dessert - ";
//desserts
$dessertItemArray = array(110);
$sizeOfDessertItemArray = sizeof($dessertItemArray);
$randomDessertNumber = rand(0, $sizeOfDessertItemArray - 1);
$dessertId = $dessertItemArray[$randomDessertNumber];
echo "dessertId: " . $dessertId . " - (110-110)<br>";
$numOfOrdersPerCustomer++;
$item6 = $dessertId;
}
//else {echo "did not get dessert<br>";}
}
//query for adding orders
//beverage
if ($item1 != -1)
{
echo "beverage: " . $item1 . "<br>";
$populateOrders = "INSERT INTO ORDERS (SALE_ID, ITEM_ID) VALUES ('$sale_id', '$item1')";
$query = mysql_query($populateOrders);
if ($query === TRUE)
{
$order_id = mysql_insert_id();
echo "order_id: " . $order_id;
$populateOrdersArchive = "INSERT INTO ORDERS_ARCHIVE (ORDER_ID, SALE_ID, ITEM_ID) VALUES ('$order_id', '$sale_id', '$item1')";
$query = mysql_query($populateOrdersArchive);
if ($query == TRUE)
{
$deleteOrders = "DELETE FROM ORDERS WHERE ORDER_ID = '$order_id' LIMIT 1";
$query = mysql_query($deleteOrders);
if ($query == TRUE)
{
//echo "<h3>successfully added one record to ORDERS_ARCHIVE OK :) </h3>";
}
}
}
else
{
echo "<h3>unsuccessfully added one record to ORDERS_ARCHIVE :(:(:( </h3>";
}
}
//appetizer
if ($item2 != -1)
{
echo "appetizer: " . $item2 . "<br>";
$populateOrders = "INSERT INTO ORDERS (SALE_ID, ITEM_ID) VALUES ('$sale_id', '$item2')";
$query = mysql_query($populateOrders);
if ($query === TRUE)
{
$order_id = mysql_insert_id();
echo "order_id: " . $order_id;
$populateOrdersArchive = "INSERT INTO ORDERS_ARCHIVE (ORDER_ID, SALE_ID, ITEM_ID) VALUES ('$order_id', '$sale_id', '$item2')";
$query = mysql_query($populateOrdersArchive);
if ($query == TRUE)
{
$deleteOrders = "DELETE FROM ORDERS WHERE ORDER_ID = '$order_id' LIMIT 1";
$query = mysql_query($deleteOrders);
if ($query == TRUE)
{
//echo "<h3>successfully added one record to ORDERS_ARCHIVE OK :) </h3>";
}
}
}
else
{
echo "<h3>unsuccessfully added one record to ORDERS_ARCHIVE :(:(:( </h3>";
}
}
//soup & salad
if ($item3 != -1)
{
echo "soup or salad: " . $item3 . "<br>";
$populateOrders = "INSERT INTO ORDERS (SALE_ID, ITEM_ID) VALUES ('$sale_id', '$item3')";
$query = mysql_query($populateOrders);
if ($query === TRUE)
{
$order_id = mysql_insert_id();
echo "order_id: " . $order_id;
$populateOrdersArchive = "INSERT INTO ORDERS_ARCHIVE (ORDER_ID, SALE_ID, ITEM_ID) VALUES ('$order_id', '$sale_id', '$item3')";
$query = mysql_query($populateOrdersArchive);
if ($query == TRUE)
{
$deleteOrders = "DELETE FROM ORDERS WHERE ORDER_ID = '$order_id' LIMIT 1";
$query = mysql_query($deleteOrders);
if ($query == TRUE)
{
//echo "<h3>successfully added one record to ORDERS_ARCHIVE OK :) </h3>";
}
}
}
else
{
echo "<h3>unsuccessfully added one record to ORDERS_ARCHIVE :(:(:( </h3>";
}
}
if ($item4 != -1)
{
echo "sandwhich or burger: " . $item4 . "<br>";
$populateOrders = "INSERT INTO ORDERS (SALE_ID, ITEM_ID) VALUES ('$sale_id', '$item4')";
$query = mysql_query($populateOrders);
if ($query === TRUE)
{
$order_id = mysql_insert_id();
echo "order_id: " . $order_id;
$populateOrdersArchive = "INSERT INTO ORDERS_ARCHIVE (ORDER_ID, SALE_ID, ITEM_ID) VALUES ('$order_id', '$sale_id', '$item4')";
$query = mysql_query($populateOrdersArchive);
if ($query == TRUE)
{
$deleteOrders = "DELETE FROM ORDERS WHERE ORDER_ID = '$order_id' LIMIT 1";
$query = mysql_query($deleteOrders);
if ($query == TRUE)
{
//echo "<h3>successfully added one record to ORDERS_ARCHIVE OK :) </h3>";
}
}
}
else
{
echo "<h3>unsuccessfully added one record to ORDERS_ARCHIVE :(:(:( </h3>";
}
}
if ($item5 != -1)
{
echo "entree: " . $item5 . "<br>";
$populateOrders = "INSERT INTO ORDERS (SALE_ID, ITEM_ID) VALUES ('$sale_id', '$item5')";
$query = mysql_query($populateOrders);
if ($query === TRUE)
{
$order_id = mysql_insert_id();
echo "order_id: " . $order_id;
$populateOrdersArchive = "INSERT INTO ORDERS_ARCHIVE (ORDER_ID, SALE_ID, ITEM_ID) VALUES ('$order_id', '$sale_id', '$item5')";
$query = mysql_query($populateOrdersArchive);
if ($query == TRUE)
{
$deleteOrders = "DELETE FROM ORDERS WHERE ORDER_ID = '$order_id' LIMIT 1";
$query = mysql_query($deleteOrders);
if ($query == TRUE)
{
//echo "<h3>successfully added one record to ORDERS_ARCHIVE OK :) </h3>";
}
}
}
else
{
echo "<h3>unsuccessfully added one record to ORDERS_ARCHIVE :(:(:( </h3>";
}
}
if ($item6 != -1)
{
echo "dessert: " . $item6 . "<br>";
$populateOrders = "INSERT INTO ORDERS (SALE_ID, ITEM_ID) VALUES ('$sale_id', '$item6')";
$query = mysql_query($populateOrders);
if ($query === TRUE)
{
$order_id = mysql_insert_id();
echo "order_id: " . $order_id;
$populateOrdersArchive = "INSERT INTO ORDERS_ARCHIVE (ORDER_ID, SALE_ID, ITEM_ID) VALUES ('$order_id', '$sale_id', '$item6')";
$query = mysql_query($populateOrdersArchive);
if ($query == TRUE)
{
$deleteOrders = "DELETE FROM ORDERS WHERE ORDER_ID = '$order_id' LIMIT 1";
$query = mysql_query($deleteOrders);
if ($query == TRUE)
{
//echo "<h3>successfully added one record to ORDERS_ARCHIVE OK :) </h3>";
}
}
}
else
{
echo "<h3>unsuccessfully added one record to ORDERS_ARCHIVE :(:(:( </h3>";
}
}
echo "numOfOrdersPerCustomer: " . $numOfOrdersPerCustomer . "<br>";
$numOfOrders = $numOfOrders + $numOfOrdersPerCustomer;
echo "<br>";
}
echo "-------------------------<br>";
echo "numOfOrders: " . $numOfOrders;
}
?>