ThinkPHP write array insert and get the latest inserted data ID instance, thinkphp instance

ThinkPHP write array insert and get the latest inserted data ID instance, thinkphp instance

This article describes how thinkphp writes an array to insert and obtains the latest inserted data ID. Share it with you for your reference. The specific method is analyzed as follows:

This example describes how thinkphp writes array insert by itself. Here we use registered users as an example.

The specific implementation code is as follows:
Copy codeThe Code is as follows: public function insert2 (){
Header ("Content-Type: text/html; charset = UTF-8 ");
$ Dao = M ("User"); // construct the written data array
$ Data ["username"] =$ _ POST ["username"];
$ Data ["password"] = md5 ($ _ POST ["password"];);
$ Data ["email"] =_ _ POST ["email"];
$ Data ["regdate"] = time (); // write data
If ($ lastInsId = $ Dao-> add ($ data) {// $ lastInsId is the id of the latest inserted data
Echo "insert data id: $ lastInsId ";
} Else {
$ This-> error ('data writing error! ');
}
}

I hope this article will help you with ThinkPHP framework programming.

Thinkphp writes a data entry and obtains the ID of the data entry.

It's very easy. If you have already inserted
$ Res = the insert statement is executed;
If ($ res)
{
$ Session ['id'] = $ res ['id']
Successful operations
}

Does thinkphp return the function for inserting data IDs?

Generally, inserting a piece of data will return the id of the Data. You can directly define a variable to store it.
$ Map is an array
$ Id = D ('user')-> add ($ map );
This $ id is the id of the inserted data.