I'm trying to finish a script that connects to two databases, each on a different server, and preforms an update. Basically, the tables being selected from and inserted to are identical: I did a dump/import the other day. The script needs to keep my local table up to date from the remote once since there will be daily records inserted into the remote one and I need to keep it up to date locally.
The key here is that I'm determining the new rows on the remote server by looking at the Auto-incremented Primary key that the tables share, SESSIONID . I'm trying to get my loop below to say, if the id exists in remote server and not local, then insert those records in local server.
I run the below script in powershell by typing php 'filename', and I get both of my successful connection messages, and then I get this message: Incorrect datetime value: '' for column 'ALERTINGTIMESTAMP' at row 1. In this record it's trying to insert, the datetime value is NULL, which the table allows for, however I'm worried it's an issue with escaping characters or something.
How can I modify this to escape properly, or get these records inserted.
Note: Replication and large dump/import/table recreations are not an option for us in this situation. We have several similar scripts to this running and we want to keep the same process here. I'm merely looking to resolve these errors or have someone give me a more efficient way of coding this script, perhaps using a max id or something along those lines.
Here's the script:
ini_set('memory_limit', '256M');
// Create connection
$conn = new mysqli($servername, $username, $password);
$conn2 = new mysqli($servername2, $username2, $password2);
// Check connection
if ($conn->connect_error) {
die("Connection failed: " . $conn->connect_error);
}
echo "Connected successfully";
// Check connection2
if ($conn2->connect_error) {
die("Connection failed: " . $conn2->connect_error);
}
echo "Connected successfully";
$latest_result = $conn2->query("SELECT MAX(`SESSIONID`) FROM `ambition`.`session`");
$latest_row = $latest_result->fetch_row();
$latest_session_id = $latest_row[0];
//Select All rows from the source phone database
$source_data = mysqli_query($conn, "SELECT * FROM `cdrdb`.`session` WHERE `SESSIONID` > $latest_session_id");
// Loop on the results
while($source_item = $source_data->fetch_assoc()) {
// Check if row exists in destination phone database
$row_exists = $conn2->query("SELECT SESSIONID FROM ambition.session WHERE SESSIONID = '".$source_item['SESSIONID']."' ") or die(mysqli_error($conn2));
//if query returns false, rows don't exist with that new ID.
if ($row_exists->num_rows == 0){
//Insert new rows into ambition.session
$conn2->query("INSERT INTO ambition.session (SESSIONID,SESSIONTYPE,CALLINGPARTYNO,FINALLYCALLEDPARTYNO,DIALPLANNAME,TERMINATIONREASONCODE,ISCLEARINGLEGORIGINATING,CREATIONTIMESTAMP,ALERTINGTIMESTAMP,CONNECTTIMESTAMP,DISCONNECTTIMESTAMP,HOLDTIMESECS,LEGTYPE1,LEGTYPE2,INTERNALPARTYTYPE1,INTERNALPARTYTYPE2,SERVICETYPEID1,SERVICETYPEID2,EXTENSIONID1,EXTENSIONID2,LOCATION1,LOCATION2,TRUNKGROUPNAME1,TRUNKGROUPNAME2,SESSIONIDTRANSFEREDFROM,SESSIONIDTRANSFEREDTO,ISTRANSFERINITIATEDBYLEG1,SERVICEEXTENSION1,SERVICEEXTENSION2,SERVICENAME1,SERVICENAME2,MISSEDUSERID2,ISEMERGENCYCALL,NOTABLECALLID,RESPONSIBLEUSEREXTENSIONID,ORIGINALLYCALLEDPARTYNO,ACCOUNTCODE,ACCOUNTCLIENT,ORIGINATINGLEGID,SYSTEMRESTARTNO,PATTERN,HOLDCOUNT,AUXSESSIONTYPE,DEVICEID1,DEVICEID2,ISLEG1ORIGINATING,ISLEG2ORIGINATING,GLOBALCALLID,CADTEMPLATEID,CADTEMPLATEID2,ts,INITIATOR,ACCOUNTNAME,APPNAME,CALLID,CHRTYPE,CALLERNAME,serviceid1,serviceid2)
VALUES ('".$source['SESSIONID']."' ,
'".$source['SESSIONTYPE']."' ,
'".$source['CALLINGPARTYNO']."' ,
'".$source['FINALLYCALLEDPARTYNO']."',
'".$source['DIALPLANNAME']."',
'".$source['TERMINATIONREASONCODE']."',
'".$source['ISCLEARINGLEGORIGINATING']."',
'".$source['CREATIONTIMESTAMP']."',
'".$source['ALERTINGTIMESTAMP']."',
'".$source['CONNECTTIMESTAMP']."',
'".$source['DISCONNECTTIMESTAMP']."',
'".$source['HOLDTIMESECS']."',
'".$source['LEGTYPE1']."',
'".$source['LEGTYPE2']."',
'".$source['INTERNALPARTYTYPE1']."',
'".$source['INTERNALPARTYTYPE2']."',
'".$source['SERVICETYPEID1']."',
'".$source['SERVICETYPEID2']."',
'".$source['EXTENSIONID1']."',
'".$source['EXTENSIONID2']."',
'".$source['LOCATION1']."',
'".$source['LOCATION2']."',
'".$source['TRUNKGROUPNAME1']."',
'".$source['TRUNKGROUPNAME2']."',
'".$source['SESSIONIDTRANSFEREDFROM']."',
'".$source['SESSIONIDTRANSFEREDTO']."',
'".$source['ISTRANSFERINITIATEDBYLEG1']."',
'".$source['SERVICEEXTENSION1']."',
'".$source['SERVICEEXTENSION2']."',
'".$source['SERVICENAME1']."',
'".$source['SERVICENAME2']."',
'".$source['MISSEDUSERID2']."',
'".$source['ISEMERGENCYCALL']."',
'".$source['NOTABLECALLID']."',
'".$source['RESPONSIBLEUSEREXTENSIONID']."',
'".$source['ORIGINALLYCALLEDPARTYNO']."',
'".$source['ACCOUNTCODE']."',
'".$source['ACCOUNTCLIENT']."',
'".$source['ORIGINATINGLEGID']."',
'".$source['SYSTEMRESTARTNO']."',
'".$source['PATTERN']."',
'".$source['HOLDCOUNT']."',
'".$source['AUXSESSIONTYPE']."',
'".$source['DEVICEID1']."',
'".$source['DEVICEID2']."',
'".$source['ISLEG1ORIGINATING']."',
'".$source['ISLEG2ORIGINATING']."',
'".$source['GLOBALCALLID']."',
'".$source['CADTEMPLATEID']."',
'".$source['CADTEMPLATEID2']."',
'".$source['ts']."',
'".$source['INITIATOR']."',
'".$source['ACCOUNTNAME']."',
'".$source['APPNAME']."',
'".$source['CALLID']."',
'".$source['CHRTYPE']."',
'".$source['CALLERNAME']."',
'".$source['serviceid1']."',
'".$source['serviceid2']."')");
}
}
