[SOLVED] Noob DB mistake- Date Stamp

Grant Holmes · January 29, 2008

I am slowly, but surely learning PHP, but made a boo-boo in creating my table that NOW I know is wrong.

Basically, whenever I create a record, I have a time-stamp field so I know when a record was created.

However, today, in managing some records, I noticed that when I changed the status on a record from inactive to active that the time stamp field was also nice enough to update. I THOUGHT that field was only for creation of the record.

Do I need another field where "I" put the "creation" date in that can't/won't be updated, or is there a better way to handle this? In some ways it is nice to know when the record was updated, but for my application I HAVE to know/keep that original date.

Thoughts?

themistral · January 29, 2008

If you want to capture the dated added and the date last modified then yes you will need 2 fields.

If you just want the date a record was added, find all update queries that change the date field and remove the references to the date field.

HTH

dare87 · January 29, 2008

Field: timestamp (or whatever you want)

Type: datetime

That is how I have it setup and then when you have the initial insert use

<?php
$query = "INSERT INTO whatever SET timestamp=NOW()";

Grant Holmes · January 30, 2008

Hey gang, thanks for the great suggestions. I will need a new field.

I'm using a form processing page to insert the form results. While this may not be the best usage, I'd like to use this line:

if($FTGDateEntered == "")  $FTGDateEntered = "SET timestamp=NOW()";

Will that work? This assumes that DateEntered WILL always be blank as it's not set anywhere until I put it in the DB

Grant Holmes · January 30, 2008

Well I learned that will not work.

Here's what I've done.

I added a new TimeStamp field called "LastUpdated" and made it a "TimeStamp"..."ON UPDATE CURRENT_TIMESTAMP" as the attribute. This is now my "date created/updated" field- and it's working correctly.

I changed my DateEntered field then to be a "DATE" field. Now in my processing form, I'm doing this:

if($FTGDateEntered == "")  $FTGDateEntered = "date(YmdHis)";

But I'm getting "0000-00-00" entered/passed to the table.

Help?!

revraz · January 30, 2008

Compare

"date(YmdHis)";

to

0000-00-00

Not the same format, is the DB set to DATETIME or just DATE?

Grant Holmes · January 30, 2008

Good catch. It was just "Date".

I changed it to "DateTime", but still am now getting "0000-00-00 00:00:00"

revraz · January 30, 2008

Try

"date(Y-m-d H:i:s)";

But you should just use the MySQL NOW() if you want to insert the current date/time

Grant Holmes · January 30, 2008

I tried both your suggestions.

the "date(Y-m-d H:i:s)"; returned more zeros as above.

and using if($FTGDateEntered == "") $FTGDateEntered = "now()"; stops the form from working.

I don't think I understood what you said?

revraz · January 30, 2008

NOW() is only for MySQL

Lets see your INSERT query that you use to write the row.

Grant Holmes · January 30, 2008

Like this?

if (mysql_errno() == 0) {

@mysql_select_db("contacts", $mysql_link);


}

if (get_magic_quotes_gpc()) {
$FTG_Event = stripslashes($FTGEvent);
$FTG_Active = stripslashes($FTGActive);
$FTG_IP = stripslashes($FTGIP); 
$FTG_DateEntered = stripslashes($FTGDateEntered); 
$FTG_Contact_Info_FirstName = stripslashes($FTGContact_Info_FirstName);
$FTG_Contact_Info_LastName = stripslashes($FTGContact_Info_LastName);
$FTG_Contact_Info_StreetAddress = stripslashes($FTGContact_Info_StreetAddress);
$FTG_Contact_Info_Address2 = stripslashes($FTGContact_Info_Address2);
$FTG_Contact_Info_City = stripslashes($FTGContact_Info_City);
$FTG_Contact_Info_State = stripslashes($FTGContact_Info_State);
$FTG_Contact_Info_ZipCode = stripslashes($FTGContact_Info_ZipCode);
$FTG_Contact_Info_Country = stripslashes($FTGContact_Info_Country);
$FTG_Contact_Info_Email = stripslashes($FTGContact_Info_Email);
$FTG_Comments = stripslashes($FTG_Comments);  
$FTG_Birthday_Info_FirstName = stripslashes($FTGBirthday_Info_FirstName);
$FTG_Birthday_Info_LastName = stripslashes($FTGBirthday_Info_LastName);
$FTG_Birthday_Info_StreetAddress = stripslashes($FTGBirthday_Info_StreetAddress);
$FTG_Birthday_Info_Address2 = stripslashes($FTGBirthday_Info_Address2);
$FTG_Birthday_Info_City = stripslashes($FTGBirthday_Info_City);
$FTG_Birthday_Info_State = stripslashes($FTGBirthday_Info_State);
$FTG_Birthday_Info_ZipCode = stripslashes($FTGBirthday_Info_ZipCode);
$FTG_Birthday_Info_Country = stripslashes($FTGBirthday_Info_Country);
$FTG_Birthday_Info_Email = stripslashes($FTGBirthday_Info_Email);

} else {
$FTG_Event = $FTGEvent;
$FTG_Active = $FTGActive; 
$FTG_IP = $FTGIP; 
$FTG_DateEntered = $FTGDateEntered;  
$FTG_Contact_Info_FirstName = $FTGContact_Info_FirstName;
$FTG_Contact_Info_LastName = $FTGContact_Info_LastName;
$FTG_Contact_Info_StreetAddress = $FTGContact_Info_StreetAddress;
$FTG_Contact_Info_Address2 = $FTGContact_Info_Address2;
$FTG_Contact_Info_City = $FTGContact_Info_City;
$FTG_Contact_Info_State = $FTGContact_Info_State;
$FTG_Contact_Info_ZipCode = $FTGContact_Info_ZipCode;
$FTG_Contact_Info_Country = $FTGContact_Info_Country;
$FTG_Contact_Info_Email = $FTGContact_Info_Email;
$FTG_Comments = $FTG_Comments;
$FTG_Birthday_Info_FirstName = $FTGBirthday_Info_FirstName;
$FTG_Birthday_Info_LastName = $FTGBirthday_Info_LastName;
$FTG_Birthday_Info_StreetAddress = $FTGBirthday_Info_StreetAddress;
$FTG_Birthday_Info_Address2 = $FTGBirthday_Info_Address2;
$FTG_Birthday_Info_City = $FTGBirthday_Info_City;
$FTG_Birthday_Info_State = $FTGBirthday_Info_State;
$FTG_Birthday_Info_ZipCode = $FTGBirthday_Info_ZipCode;
$FTG_Birthday_Info_Country = $FTGBirthday_Info_Country;
$FTG_Birthday_Info_Email = $FTGBirthday_Info_Email;

}

if (mysql_errno() == 0) {

$sqlcmd = sprintf("INSERT INTO `birthdays`(`Event`, `Active`, `Contact_Info_FirstName`, `Contact_Info_LastName`, `Contact_Info_StreetAddress`, `Contact_Info_Address2`, `Contact_Info_City`, `Contact_Info_State`, `Contact_Info_ZipCode`, `Contact_Info_Country`, `Contact_Info_Email`, `Cbirthdate`, `Birthday_Info_FirstName`, `Birthday_Info_LastName`, `Birthday_Info_StreetAddress`, `Birthday_Info_Address2`, `Birthday_Info_City`, `Birthday_Info_State`, `Birthday_Info_ZipCode`, `Birthday_Info_Country`, `Birthday_Info_Email`, `Bbirthdate`, `Comments`, `DateEntered`, `IP`) VALUES('%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s')",
                   mysql_real_escape_string($FTG_Event, $mysql_link),
                   mysql_real_escape_string($FTG_Active, $mysql_link),				
                   mysql_real_escape_string($FTG_Contact_Info_FirstName, $mysql_link),
                   mysql_real_escape_string($FTG_Contact_Info_LastName, $mysql_link),
                   mysql_real_escape_string($FTG_Contact_Info_StreetAddress, $mysql_link),
                   mysql_real_escape_string($FTG_Contact_Info_Address2, $mysql_link),
                   mysql_real_escape_string($FTG_Contact_Info_City, $mysql_link),
                   mysql_real_escape_string($FTG_Contact_Info_State, $mysql_link),
                   mysql_real_escape_string($FTG_Contact_Info_ZipCode, $mysql_link),
                   mysql_real_escape_string($FTG_Contact_Info_Country, $mysql_link),
                   mysql_real_escape_string($FTG_Contact_Info_Email, $mysql_link),
                   mysql_real_escape_string($FTGCbirthdate, $mysql_link),
                   mysql_real_escape_string($FTG_Birthday_Info_FirstName, $mysql_link),
                   mysql_real_escape_string($FTG_Birthday_Info_LastName, $mysql_link),
                   mysql_real_escape_string($FTG_Birthday_Info_StreetAddress, $mysql_link),
                   mysql_real_escape_string($FTG_Birthday_Info_Address2, $mysql_link),
                   mysql_real_escape_string($FTG_Birthday_Info_City, $mysql_link),
                   mysql_real_escape_string($FTG_Birthday_Info_State, $mysql_link),
                   mysql_real_escape_string($FTG_Birthday_Info_ZipCode, $mysql_link),
                   mysql_real_escape_string($FTG_Birthday_Info_Country, $mysql_link),
                   mysql_real_escape_string($FTG_Birthday_Info_Email, $mysql_link),
                   mysql_real_escape_string($FTGBbirthdate, $mysql_link),			
                   mysql_real_escape_string($FTGComments, $mysql_link),	
                   mysql_real_escape_string($FTGDateEntered, $mysql_link),									                 
			mysql_real_escape_string($FTGIP, $mysql_link));

@mysql_query($sqlcmd, $mysql_link);


}

Otherwise, it's a REAL long page!!

Grant Holmes · January 30, 2008

Above the pasted code just above, but I passed the string to the email the script also sends and I get this:

Date : date(Y-m-d H:i:s)

revraz · January 30, 2008

Try this

Remove

$FTG_DateEntered = $FTGDateEntered;

change

mysql_real_escape_string($FTGDateEntered, $mysql_link),

to

NOW(),

Grant Holmes · January 30, 2008

to verify, do you mean, change to:

mysql_real_escape_string($FTGDateEntered, NOW()),

??

Ohterwise, I don't know what you mean. (I do get the "remove" part)

revraz · January 30, 2008

No, NOW() replaces that entire line.

Grant Holmes · January 30, 2008

Okay, Above that line, I commented out ANY reference to Date Entered. Now the bottom of the code looks like this:

if (mysql_errno() == 0) {

$sqlcmd = sprintf("INSERT INTO `birthdays`(`Event`, `Active`, `Contact_Info_FirstName`, `Contact_Info_LastName`, `Contact_Info_StreetAddress`, `Contact_Info_Address2`, `Contact_Info_City`, `Contact_Info_State`, `Contact_Info_ZipCode`, `Contact_Info_Country`, `Contact_Info_Email`, `Cbirthdate`, `Birthday_Info_FirstName`, `Birthday_Info_LastName`, `Birthday_Info_StreetAddress`, `Birthday_Info_Address2`, `Birthday_Info_City`, `Birthday_Info_State`, `Birthday_Info_ZipCode`, `Birthday_Info_Country`, `Birthday_Info_Email`, `Bbirthdate`, `Comments`, `DateEntered`, `IP`) VALUES('%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s')",
                   mysql_real_escape_string($FTG_Event, $mysql_link),
                   mysql_real_escape_string($FTG_Active, $mysql_link),				
                   mysql_real_escape_string($FTG_Contact_Info_FirstName, $mysql_link),
                   mysql_real_escape_string($FTG_Contact_Info_LastName, $mysql_link),
                   mysql_real_escape_string($FTG_Contact_Info_StreetAddress, $mysql_link),
                   mysql_real_escape_string($FTG_Contact_Info_Address2, $mysql_link),
                   mysql_real_escape_string($FTG_Contact_Info_City, $mysql_link),
                   mysql_real_escape_string($FTG_Contact_Info_State, $mysql_link),
                   mysql_real_escape_string($FTG_Contact_Info_ZipCode, $mysql_link),
                   mysql_real_escape_string($FTG_Contact_Info_Country, $mysql_link),
                   mysql_real_escape_string($FTG_Contact_Info_Email, $mysql_link),
                   mysql_real_escape_string($FTGCbirthdate, $mysql_link),
                   mysql_real_escape_string($FTG_Birthday_Info_FirstName, $mysql_link),
                   mysql_real_escape_string($FTG_Birthday_Info_LastName, $mysql_link),
                   mysql_real_escape_string($FTG_Birthday_Info_StreetAddress, $mysql_link),
                   mysql_real_escape_string($FTG_Birthday_Info_Address2, $mysql_link),
                   mysql_real_escape_string($FTG_Birthday_Info_City, $mysql_link),
                   mysql_real_escape_string($FTG_Birthday_Info_State, $mysql_link),
                   mysql_real_escape_string($FTG_Birthday_Info_ZipCode, $mysql_link),
                   mysql_real_escape_string($FTG_Birthday_Info_Country, $mysql_link),
                   mysql_real_escape_string($FTG_Birthday_Info_Email, $mysql_link),
                   mysql_real_escape_string($FTGBbirthdate, $mysql_link),			
                   mysql_real_escape_string($FTGComments, $mysql_link),	
                   NOW(),							                 
	   mysql_real_escape_string($FTGIP, $mysql_link));

Now the processing page fails- (will not process) or write to DB.

Grant Holmes · January 30, 2008

I also tried uncommenting this line:

if($FTGDateEntered == "")  $FTGDateEntered = "date(Y-m-d H:i:s)";

Cause I figured it needed formatted, but same issue, processing to the table fails.

However the email still works and the email contains:

Date : date(Y-m-d H:i:s)

but again, writing to the table fails.

If I leave that line commented, the date in the email is blank. Like:

Date :

Grant Holmes · January 30, 2008

bump

Grant Holmes · January 30, 2008

Got it fixed on my own gang. Thanks for your help.

I ended up setting $time=date("Y-m-d H:i:s");

Then later said that $DateEntered=$time. I know that's extra steps, but kept me from altering LOTs of other code.

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[SOLVED] Noob DB mistake- Date Stamp

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