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อยากทราบโค้ด check...อยากทราบคำสั่ง check ค่าที่กรอกก่อน insert ลงฐานข้อมูลค่ะ |
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อยากทราบคำสั่ง check ค่าที่กรอกก่อน insert ลงฐานข้อมูลค่ะ โดยต้องเช็คค่าจากตาราง content และ codemapping
ตาราง content ประกอบด้วย
- code
-code_group
-type
ตาราง codemapping
-code_mapping
-code
-type
โดยที่ code_group นึง จะ มี code_mapping แค่นึง code ค่ะ เช่น
ตาราง content
1311111 ,11111,13
1411111 ,11111,14
1511111 ,11111,15
ตาราง codemapping
123456,1311111,13
123456,1411111,14
123456,1511111,15
จะมี code_mapping เป็น
123457,1311111,13
123456,1411111,14
123456,1511111,15 แบบนี้ไม่ได้นะคะ ต้องการ check ก่อนทีจะ insert ลงนะคะ
โค้ด insert CodeMapping
if($mao_code){
if(($type!='17') && ($type!='18')){
$sql_mao = "INSERT INTO CodeMapping ( `old_code` , `new_code`, `new_type` ) VALUES ('$mao_code', '$code', '$type');";
//print $sql;
$re_mao = mysql_query($sql_mao);
}
}
Tag : - - - -
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Date :
2010-01-25 16:44:47 |
By :
ฟ้า |
View :
1913 |
Reply :
1 |
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Code (phpMySQLCheckExistRecordAddForm.php)
<html>
<head>
<title>ThaiCreate.Com PHP & MySQL Tutorial</title>
</head>
<body>
<form action="phpMySQLCheckExistRecordAddSave.php" name="frmAdd" method="post">
<table width="600" border="1">
<tr>
<th width="91"> <div align="center">CustomerID </div></th>
<th width="160"> <div align="center">Name </div></th>
<th width="198"> <div align="center">Email </div></th>
<th width="97"> <div align="center">CountryCode </div></th>
<th width="70"> <div align="center">Budget </div></th>
<th width="70"> <div align="center">Used </div></th>
</tr>
<tr>
<td><div align="center"><input type="text" name="txtCustomerID" size="5"></div></td>
<td><input type="text" name="txtName" size="20"></td>
<td><input type="text" name="txtEmail" size="20"></td>
<td><div align="center"><input type="text" name="txtCountryCode" size="2"></div></td>
<td align="right"><input type="text" name="txtBudget" size="5"></td>
<td align="right"><input type="text" name="txtUsed" size="5"></td>
</tr>
</table>
<input type="submit" name="submit" value="submit">
</form>
</body>
</html>
Code (phpMySQLCheckExistRecordAddSave.php)
<html>
<head>
<title>ThaiCreate.Com PHP & MySQL Tutorial</title>
</head>
<body>
<?
$objConnect = mysql_connect("localhost","root","root") or die("Error Connect to Database");
$objDB = mysql_select_db("mydatabase");
$strSQL = "SELECT * FROM customer WHERE CustomerID = '".$_POST["txtCustomerID"]."' ";
$objQuery = mysql_query($strSQL);
$objResult = mysql_fetch_array($objQuery);
if($objResult)
{
echo "CustomerID already exist.";
}
else
{
$strSQL = "";
$strSQL = "INSERT INTO customer ";
$strSQL .="(CustomerID,Name,Email,CountryCode,Budget,Used) ";
$strSQL .="VALUES ";
$strSQL .="('".$_POST["txtCustomerID"]."','".$_POST["txtName"]."','".$_POST["txtEmail"]."' ";
$strSQL .=",'".$_POST["txtCountryCode"]."','".$_POST["txtBudget"]."','".$_POST["txtUsed"]."') ";
$objQuery = mysql_query($strSQL);
if($objQuery)
{
echo "Save Done.";
}
else
{
echo "Error Save [".$strSQL."]";
}
}
mysql_close($objConnect);
?>
</body>
</html>
PHP MySQL Check Already Exists Add/Insert Record
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Date :
2010-01-25 21:52:51 |
By :
webmaster |
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Load balance : Server 01
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