PHP MYSQL - Insert into without using column names but with autoincrement field
PhpMysqlAuto IncrementPhp Problem Overview
I need to insert a long row with 32 fields into a MySQL table.
I'd like to do something like this:
$sql="insert into tblname values (... 32 fields ...)";
Obviously it works fine if the fields are in the same order as the MySQL table fields. But, my table has an auto-increment id as it's first field.
What I want is to fill in all table names but the first (id) one.
Suggestions?
Php Solutions
Solution 1 - Php
Just use NULL
as your first value, the autoincrement
field will still work as expected:
INSERT INTO tblname VALUES (NULL, ... 32 Fields ... )
Solution 2 - Php
Insert NULL
into the auto-increment field.
I recommend that unless this is a hack script, you use field names. The rationale is that your code will break if you ever add a field to the table or change their order.
Instead, be explicit with field names, and it will go much better in the future.
Solution 3 - Php
We should omit any column values when we try without column name in insert query,
Advise if above information is wrong.
Solution 4 - Php
Here's a great shortcut that I've used (courtesy of a friend who wrote it for me)
$fieldlist=$vallist='';
foreach ($_POST as $key => $value) {
$fieldlist.=$key.',';
$vallist.='\''.urlencode($value).'\','; }
$fieldlist=substr($fieldlist, 0, -1);
$vallist=substr($vallist, 0, -1);
$sql='INSERT INTO customer_info ('.$fieldlist.') VALUES ('.$vallist.')';