database form builder

When a webpage submits a form and stores it in a database, all the text in the paradigm is converted ??? I have created a website using yii, but the Chinese text submitted on my website will be converted ??? ------ Solution -------------------- encoding problem .. Unify the page with your database code .. Before inserting data, mysql_query ( quot; setnames your

version : laravel5.4+Problem Description : The data returned by the Laravel database query is not a simple array form, but an array with similarstdClass Object这种对象的结合体，即使在查询构造器中调用了toArray(),也无法转换成单纯的数组形式。Problem Resolution :(from the Laravel Academy version 5.3 to the 5.4 edition of the Upgrade manual)As shown:Laravel no longer supports customizing the PDO "Fetch mode" in the configuration file, and is alwa

, returning an object of type SqlCommandSqlCommand command = new SqlCommand (SqlString, myconn);Execute the statement with the CMD function, return the SqlDataReader object Thisreader,thisreader is the result set that is returned (that is, the table data queried in the database)SqlDataReader thisreader = command. ExecuteReader ();Determine if the user name and password are correct and assign a value to flagwhile (Thisreader.read ()){if (Thisreader.get

); Usermapper.insert ("SSS213", 10); Test FindAll, query all records Assert.assertequals (Usermapper.countall ()); Test Findbyname, Query the user assert.assertequals named AAA (4, Usermapper.findbyname ("AAA"). Getage (). Longvalue ()); The age of the updated CCC user is usermapper.update ("CCC", 15); Test Findbyname, check whether the age of user named CCC is assert.assertequals (Usermapper.findbyname ("CCC"). Getage (). Longvalue ()); Test to remove t

For the people who learn the database, the database is the most basic of additions and deletions (small series is actually just a small white =-=), this article, small series will explain the database and add and change operationsThe main use when executing the database additions and deletions: command class ExecuteNon

($_files)){ //uploading a single image $upload=New\think\upload ();//instantiating an upload class $upload->maxsize = 1*1024*1024;//set attachment upload size $upload->exts =Array(' jpg ', ' gif ', ' PNG ', ' jpeg ');//set attachment upload type $upload->rootpath = ' public/uploads/';//Set attachments upload root directory $upload->savepath = ";//Set attachments Upload (sub) directory $u

Php reads the txt file to form an SQL statement and inserts the database code, so that you can easily access your friends /** * $ SplitChar field delimiter * $ File data file name * $ Table database table name * $ Conn database connection * $ Name of the column corresponding to fields data * $ InsertType INSERT operati

, messageboxicon.information); Txtstudentnumber. Text=count. ToString (); if(Result = =dialogresult.yes) { This. Close (); } } } Catch(Exception) {MessageBox.Show ("Add failed!","User Tips", Messageboxbuttons.yesno, messageboxicon.information); } finally { if(Con! =NULL) {con. Close (); }

1. When logging on to the system, You need to log on to the user ID and password. If the user exists, the logon is successful. You can only add a user as an administrator, so you can only log on to the system as an administrator. When a user is added, there is an account owner, which can be obtained from the user_info table. What we need to do now is to obtain the account owner. Because the account owner can only be the administrator, that is, the account owner who adds the user is the admin

PHP: How do I traverse the form and write it into the database? There is a style: lt; form nbsp; action = "" nbsp; method nbsp ;= nbsp; "post" gt; lt; ul gt; lt; li gt; lt; input nbsp; type = text nbsp; name = id PHP. how do I traverse the form and write it to the datab