How to use PHP & Oracle (oci8) Check Exists Rows Data This is the guideline/example scripts how to use PHP check a exists data on Oracle table.
ShotDev Focus:
- PHP & Oracle database check exists data.
Example
php_oracle_exists1.php
<html> <head> <title>ShotDev.Com Tutorial</title> </head> <body> <form action="php_oracle_exists2.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>
php_oracle_exists1.php
<html> <head> <title>ShotDev.Com Tutorial</title> </head> <body> <? $objConnect = oci_connect("myuser","mypassword","TCDB"); $strSQL = "SELECT * FROM CUSTOMER WHERE CUSTOMERID = '".$_POST["txtCustomerID"]."' "; $objParse = oci_parse ($objConnect, $strSQL); oci_execute ($objParse,OCI_DEFAULT); $objResult = oci_fetch_array($objParse); if($objResult) { echo "CustomerID already exists."; } 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"]."') "; $objParse = oci_parse($objConnect, $strSQL); $objExecute = oci_execute($objParse,OCI_DEFAULT); if($objExecute) { oci_commit($objConnect); //*** Commit Transaction ***// echo "Save completed."; } else { oci_rollback($objConnect); //*** RollBack Transaction ***// $e = oci_error($objParse); echo "Error Save [".$e['message']."]"; } } oci_close($objConnect); ?> </body> </html>
Create a php file and save to path root-path/myphp/
Run
http://localhost/myphp/php_oracle_exists1.php
Screenshot