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Revision: 35967
at November 15, 2010 18:29 by lorenz82
Initial Code 
//Connection
$con = mysql_connect("localhost","root","password");
mysql_select_db("my_db", $con);

//Creat DB
mysql_query("CREATE DATABASE my_db",$con)

//Create table
$sql = "CREATE TABLE Persons
(
id SMALLINT UNSIGNED NOT NULL AUTO_INCREMENT,
FirstName varchar(15) NOT NULL,
LastName varchar(15) NOT NULL,
Age int,
PRIMARY KEY (id)
)";
mysql_query($sql,$con);

//Insert row in table
mysql_query("INSERT INTO Persons (FirstName, LastName, Age) VALUES ('Peter', 'Griffin', '35')");
$insertedId=mysql_insert_id();

//Update row
mysql_query("UPDATE Persons SET Age = '36' WHERE FirstName = 'Peter' AND LastName = 'Griffin'");

//Delete row
mysql_query("DELETE FROM Persons WHERE LastName='Griffin'");

//Select one row
$result = mysql_query("SELECT * FROM Persons WHERE FirstName='Peter'") or die(mysql_error());
$row = mysql_fetch_array($result);
echo $row['LastName'];

//Select more rows
$result = mysql_query("SELECT * FROM Persons WHERE FirstName='Peter'") or die(mysql_error());
while( $row = mysql_fetch_array($result) ){
	echo $row['LastName'];
}

//Select more rows order by Age discending from the rows from 0 to 10
$result = mysql_query("SELECT * FROM Persons WHERE FirstName='Peter' ORDER BY Age DESC LIMIT 0,10") or die(mysql_error());
while( $row = mysql_fetch_array($result) ){
	echo $row['LastName'];
}
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                                        Initial Description
                                        

                                    

                                    

                                

                                                            

                                    

                                        

                                        Initial Title
                                        

                                    

                                    
MySQL Important query

                                

                                                            

                                    

                                        

                                        Initial Tags
                                        

                                    

                                    
mysql, php

                                

                                                            

                                    

                                        

                                        Initial Language
                                        

                                    

                                    
PHP