Connect PHP to the mysql database (solve the garbled problem)

Code

<? Php
// 1. mysql_pconnect ()... connect to the database
$ Conn = mysql_connect ("localhost", "root", "120455637") or die ("cocould not connect:". mysql_error ());
// Solve the garbled problem: @ mysql_query ("SET character_set_connection = utf8, encoding = utf8, character_set_client = binary", $ conn); // 2. mysql_select_db ()... select a data table
Mysql_select_db ('wjbtest', $ conn );
$ SQL = "select * from users ";
// 3. mysql_query ()... execute the SQL language
$ Query = mysql_query ($ SQL );
While ($ myrow = mysql_fetch_array ($ query ))
{
Echo $ myrow ['id'], '+', $ myrow ['dateline '],' <br/> ';
}
// 4. mysql_close ()... close the connection
Mysql_close ($ conn );
?>

 

$ Host = "localhost ";
$ Database = "smsdb ";
$ DbaUser = "root ";
$ DbaPassword = "";

//// Database connection

$ Db = mysql_pconnect ($ Host, $ DbaUser, $ DbaPassword );
If (! $ Db)
{
Echo "Error: cocould not connect to database. Please try again .";
Exit;
}
// Select a database
Mysql_select_db ($ Database, $ db );

/// Database disconnection
Mysql_close ($ db );

/// Database operations
// Query
$ Query = "SELECT * FROM user WHERE ";
// Insert
$ Query = "insert into employees VALUES (2, 'john', 'ots', '45 There St, Townville ', 'telephonist ');"
// Delete
$ Query = "delete from employees WHERE age is null ";
// Modify
$ Query = "UPDATE employees set from where ";
Townville ', 'telephonist ');"
// Result
$ Result = mysql_query ($ query );
If (! $ Result)
{
Echo "Error! ";
Exit;
}
$ Num_reslutlt = mysql_num_rows ($ result );

// Obtain the current system time
$ AddTime = date ("YmdHms ");

/// // 1. enroll. php User Registration
$ Host = "localhost ";
$ Database = "smsdb ";
$ DbaUser = "root ";
$ DbaPassword = "";

// Verify the rationality of the Data filled in by the user
Trim ($ UserMb );
Trim ($ UserPwd );
Trim ($ PwdConfirm );
If (! $ UserMb |! $ UserPwd |! $ PwdConfirm)
{
Echo "Your have not enter your detail message ";
Exit;

}
If ($ UserPwd! = $ PwdConfirm)
{
Echo "Confirm Password not correct to passworld ";
Exit;

}
//// Database connection
$ Db = mysql_pconnect ($ Host, $ DbaUser, $ DbaPassword );
If (! $ Db)
{
Echo "Error: cocould not connect to database. Please try again .";
Exit;
}
// Select a database
Mysql_select_db ($ Database, $ db );
// Obtain the current system time
$ AddTime = date ("YmdHms ");
// Insert
$ Query = "insert into user VALUES ('','". $ UserMb. "','". $ UserPwd. "','". $ AddTime. "');"
// Result
$ Result = mysql_query ($ query );
If ($ result)
{
/// The following operations are successful
Echo "Enroll Success! ";
}
Else
{
Echo "Error! ";
Exit;
}

/// Database disconnection
Mysql_close ($ db );

//////////////////////////////////////// //// User verification code example

// Determine whether the user name is set
If (! Isset ($ PHP_AUTH_USER ))
{
Header ("WWW-Authenticate: Basic realm =" authentication function "");
Header ("HTTP/1.0 401 Unauthorized ");
Echo "authentication failed. You do not have permission to share network resources! ";
Exit ();
}
/* Connect to the database */
$ Db = mysql_connect ("localhost", "root ","");
// Select a database
Mysql_select_db ("XinXiKu", $ db );
// Query whether a user exists
$ Result = mysql_query ("SELECT * FROM user WHERE name = '$ PHP_AUTH_USER' AND password = '$ PHP_AUTH_PW'", $ db );
If ($ myrow = mysql_fetch_row ($ result ))
{
// Perform the following operations after authentication is successful:

}
Else
{
// The authentication fails, and the user is prompted to re-enter
Header ("WWW-Authenticate: Basic realm =" authentication function "");
Header ("HTTP/1.0 401 Unauthorized ");
Echo "authentication failed. You do not have permission to share network resources! ";
Exit ();
}

/// // 2 login. php User login

$ Host = "localhost ";
$ Database = "smsdb ";
$ DbaUser = "root ";
$ DbaPassword = "";

// Verify the rationality of the Data filled in by the user
Trim ($ UserMb );
Trim ($ UserPwd );

If (! $ UserMb |! $ UserPwd)
{
Echo "Your have not enter your detail message ";
Exit;

}
//// Database connection
$ Db = mysql_pconnect ($ Host, $ DbaUser, $ DbaPassword );
If (! $ Db)
{
Echo "Error: cocould not connect to database. Please try again .";
Exit;
}
// Select a database
Mysql_select_db ($ Database, $ db );

// Query whether a user exists
$ Query = "SELECT * FROM user WHERE name = '$ UserMb' AND password = '$ userpwd '";
$ Result = mysql_query ($ query );
If ($ myrow = mysql_fetch_row ($ result ))
{
// Perform the following operations after authentication is successful:

}
Else
{
// The authentication fails, and the user is prompted to re-enter
Header ("WWW-Authenticate: Basic realm =" authentication function "");
Header ("HTTP/1.0 401 Unauthorized ");
Echo "authentication failed. You do not have permission to share network resources! ";
Exit ();
}

/// Database disconnection
Mysql_close ($ db );

//// // 3. Log On As the administrator.

$ Host = "localhost ";
$ Database = "smsdb ";
$ DbaUser = "root ";
$ DbaPassword = "";

// Verify the rationality of the Data filled in by the user
Trim ($ SysUser );
Trim ($ SysUserPwd );

If (! $ SysUser |! $ SysUserPwd)
{
Echo "Your have not enter your detail message ";
Exit;

}
//// Database connection
$ Db = mysql_pconnect ($ Host, $ DbaUser, $ DbaPassword );
If (! $ Db)
{
Echo "Error: cocould not connect to database. Please try again .";
Exit;
}
// Select a database
Mysql_select_db ($ Database, $ db );

// Query whether a user exists
$ Query = "SELECT * FROM sysuser WHERE SysUser = '$ sysuser' AND SysUserPwd =' $ SysUserPwd '";
$ Result = mysql_query ($ query );
If ($ myrow = mysql_fetch_row ($ result ))
{
// Perform the following operations after authentication is successful:

}
Else
{
// The authentication fails, and the user is prompted to re-enter
Header ("WWW-Authenticate: Basic realm =" authentication function "");
Header ("HTTP/1.0 401 Unauthorized ");
Echo "authentication failed. You do not have permission to share network resources! ";
Exit ();
}

/// Database disconnection
Mysql_close ($ db );

/// // 4. Text Message Management
********************/
$ Host = "localhost ";
$ Database = "smsdb ";
$ DbaUser = "root ";
$ DbaPassword = "";

//// Database connection

$ Db = mysql_pconnect ($ Host, $ DbaUser, $ DbaPassword );
If (! $ Db)
{
Echo "Error: cocould not connect to database. Please try again .";
Exit;
}
// Select a database
Mysql_select_db ($ Database, $ db );
// Query text messages
$ Query = "SELECT * FROM sms WHERE SmsType = '$ SmsType ';
$ Result = mysql_query ($ query );
If ($ myrow = mysql_fetch_row ($ result ))
{
// Perform the following operations after extraction is successful:

}
Else
{
Echo "no record! ";
Exit ();
}

/// Database disconnection
Mysql_close ($ db );

************************ *****/

$ Host = "localhost ";
$ Database = "smsdb ";
$ DbaUser = "root ";
$ DbaPassword = "";

//// Database connection

$ Db = mysql_pconnect ($ Host, $ DbaUser, $ DbaPassword );
If (! $ Db)
{
Echo "Error: cocould not connect to database. Please try again .";
Exit;
}
// Select a database
Mysql_select_db ($ Database, $ db );
// Obtain the current system time
$ AddTime = date ("YmdHms ");
// Add
$ Query = "insert into sms VALUES ('', $ SmsType, $ SmsContent, $ AddTime )";
$ Result = mysql_query ($ query );
If ($ myrow = mysql_fetch_row ($ result ))
{
// Perform the following operations after successful addition:

}
Else
{
Echo "Add fail! ";
Exit ();
}

/// Database disconnection
Mysql_close ($ db );

************************* ********/
$ Host = "localhost ";
$ Database = "smsdb ";
$ DbaUser = "root ";
$ DbaPassword = "";

//// Database connection

$ Db = mysql_pconnect ($ Host, $ DbaUser, $ DbaPassword );
If (! $ Db)
{
Echo "Error: cocould not connect to database. Please try again .";
Exit;
}
// Select a database
Mysql_select_db ($ Database, $ db );
// Delete
$ Query = "delete from sms WHERE SmsId = $ SmsId ";
$ Result = mysql_query ($ query );
If ($ myrow = mysql_fetch_row ($ result ))
{
// Perform the following operations after the deletion is successful:

}
Else
{
Echo "Delete fail! ";
Exit ();
}

/// Database disconnection
Mysql_close ($ db );