so then tell me tell me what my first sentence means "this sounds huge, and cries for a sql version of the import." it looks like u have no experience in working as consultant hotlines Ash first the folk is asking for a sulotion of HIS php implying a general solution in PHP with a hint to the prof solution I think thats what I did "Ashley Sheridan" <ash@xxxxxxxxxxxxxxxxxxxx> wrote in message news:1250414284.2344.55.camel@xxxxxxxxxxxx > On Sun, 2009-08-16 at 11:05 +0200, Ralph Deffke wrote: > > because I assume always that a requester got some intelligence, so in that > > case there must be a reasonsble reason why he wants to do it in PHP > > > > im not like u assuming everybody is a thumb > > > > ralph > > > > "Ashley Sheridan" <ash@xxxxxxxxxxxxxxxxxxxx> wrote in message > > news:1250413427.2344.51.camel@xxxxxxxxxxxx > > > On Sun, 2009-08-16 at 04:06 +0200, Ralph Deffke wrote: > > > > Hi, > > > > > > > > this sounds huge, and cries for a sql version of the import. > > > > Are both databases the same? MySQL? > > > > > > > > I give u a draft for MySQL > > > > u export the data u have, then u got a textfile with 100000+ sql > > statments > > > > > > > > in the php script u open the file and iterate over it by line (carefull > > it > > > > could be also ";" in case its a Unix created file on a windows platform) > > > > > > > > line == one SQL insert in table bla bla... > > > > > > > > in the loop then just mysq_query with this line > > > > > > > > if the the someid is an unique index the insert will fail, so only those > > > > records are inserted beeing not already in the database. > > > > > > > > but I think as of the amount off records it doesn't sound like a every > > 10 > > > > minutes job, if it is a rara job, just do it with phpMyAdmin > > > > > > > > sorry not pulling out the code, but was a long day behind the keyboard, > > need > > > > some sleep > > > > > > > > ralph_deffke@xxxxxxxx > > > > > > > > > > > > > > > > > > > > "Devendra Jadhav" <devendra.in@xxxxxxxxx> wrote in message > > > > news:be4b00cf0908151815r1c7430d2j8a6cb0da1f10ac00@xxxxxxxxxxxxxxxxx > > > > > Hi, > > > > > > > > > > I have to import data from one database to another, I have to import > > > > around > > > > > 100000(1Lac) records. > > > > > First I need to check if the record is already imported or not and > > import > > > > > only those records which are not imported. > > > > > > > > > > Here is my logic > > > > > > > > > > $already_imported = get_already_imported_records(); > > > > > format of the $already_imported is $already_imported[someid] = > > 'imported'; > > > > > > > > > > Now i take all records from another db and iterating through it. > > > > > > > > > > if (!key_exists($already_imported[$new_id])){ > > > > > import_function($new_id) > > > > > }else{ > > > > > echo 'allready imported'.$already_imported[$new_id]; > > > > > } > > > > > > > > > > Now my script is importing same records for more than one time. I am > > not > > > > > able to get through this issue > > > > > > > > > > Is it because of the size of the records or something else...? > > > > > > > > > > Please suggest me some solution which is faster, safe and easy to code > > :D > > > > > > > > > > Thanks in advance > > > > > > > > > > -- > > > > > Devendra Jadhav > > > > > > > > > > > > > > > > > > > > You cry for a MySQL version and then revert back to PHP?! Why not just > > > keep the whole thing in MySQL? You can use SQL statements to check > > > whether a record exists before attempting to shove it in the database > > > using a WHERE clause in the INSERT statement or by making one field > > > unique and hiding notices about inserts that are attempting to overwrite > > > that. > > > > > > Thanks, > > > Ash > > > http://www.ashleysheridan.co.uk > > > > > > > > > > There are rare occasions on this list where the best answer is not PHP, > and I believe this is one of them. > > Thanks, > Ash > http://www.ashleysheridan.co.uk > -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
