<?php
function pr($a)
{
echo '<pre>';
echo $a;
echo '</pre>';
}
pr('Please check the source code for each query. Here are displayed only the results.');
pr('Please email me on <b>zzerachiel@gmail.com</b> for any bugs or new features.');
pr('Thank you.');
include 'string.php';
include 'mysqlSelectQuery.php';
include 'mysqlDeleteQuery.php';
include 'mysqlUpdateQuery.php';
include 'mysqlInsertQuery.php';
pr('<b>INSERT Examples</b> <hr />');
pr('<b>1</b>) Simple insert example');
$insertQuery = new mysqlInsertQuery('users');
$insertQuery->set('username','someusername',true);
$insertQuery->set('password',md5('password'),true);
$insertQuery->set('createdOn','UNIX_TIMESTAMP()');
pr($insertQuery);
pr('<b>2</b>) Priority DELAYED');
$insertQuery = new mysqlInsertQuery('users');
$insertQuery->set('username','someusername',true);
$insertQuery->set('password',md5('password'),true);
$insertQuery->set('createdOn','UNIX_TIMESTAMP()');
$insertQuery->setPriority(Q_INSERT_PRIORTY_DELAYED);
pr($insertQuery);
pr('<b>3</b>) Priority LOW');
$insertQuery = new mysqlInsertQuery('users');
$insertQuery->set('username','someusername',true);
$insertQuery->set('password',md5('password'),true);
$insertQuery->set('createdOn','UNIX_TIMESTAMP()');
$insertQuery->setPriority(Q_INSERT_PRIORTY_LOW);
pr($insertQuery);
pr('<b>4</b>) Priority HIGH');
$insertQuery = new mysqlInsertQuery('users');
$insertQuery->set('username','someusername',true);
$insertQuery->set('password',md5('password'),true);
$insertQuery->set('createdOn','UNIX_TIMESTAMP()');
$insertQuery->setPriority(Q_INSERT_PRIORTY_HIGH);
pr($insertQuery);
pr('<b>5</b>) On Duplicate');
$insertQuery = new mysqlInsertQuery('users');
$insertQuery->set('username','someusername',true);
$insertQuery->set('password',md5('password'),true);
$insertQuery->set('createdOn','UNIX_TIMESTAMP()');
$insertQuery->onDuplicate('username','someusername1',true);
pr($insertQuery);
pr('<b>6</b>) :P Usefull');
/**
* For demo purposes let's say we have this situation
* */
$tableFieldsTypes = array( // 1 - trng, 0 - numeric
'username' =>1,
'password' =>1,
'createdOn' =>0
);
$dataToBeInserted = array(
'username' => 'zzerachiel',
'password' => md5('pass'),
'createdOn'=> 'UNIX_TIMETAMP'
);
$insertQuery = new mysqlInsertQuery('users');
foreach ( $dataToBeInserted as $col=>$value)
$insertQuery->set($col,$value,$tableFieldsTypes[$col]);
pr($insertQuery);
pr('<br />');
pr('<b>UPDATE Examples</b> <hr />');
pr("<b>1</b>) Basic example");
$updateQuery = new mysqlUpdateQuery('users');
$updateQuery->set('username','zzerachiel',true);
$updateQuery->where(array('id'=>1));
pr($updateQuery);
pr("<b>2</b>) A more complex exampe, using logical operators in where clause");
$updateQuery = new mysqlUpdateQuery('users');
$updateQuery->set('username','zzerachiel',true);
$whereConditions = array(
'id'=>1,
'and',
'createdOn < UNIX_TIMESTAMP()'
);
$updateQuery->where($whereConditions);
pr($updateQuery);
pr("<b>3</b>) Where, Order By & Limit");
$updateQuery = new mysqlUpdateQuery('users');
$updateQuery->set('username','zzerachiel',true);
$whereConditions = array(
'id'=>1,
'and',
'createdOn < UNIX_TIMESTAMP()'
);
$updateQuery->where($whereConditions);
$updateQuery->orderBy('username');
$updateQuery->orderBy('id','DESC');
$updateQuery->limit(10);
pr($updateQuery);
pr('<br />');
pr('<b>DELETE Examples</b> <hr />');
pr("<b>1</b>) Basic example");
$deleteQuery = new mysqlDeleteQuery('users');
$whereConditions = array(
'id' => 1,
'and',
'createdOn > UNIX_TIMESTAMP()'
);
$deleteQuery->where($whereConditions);
pr($deleteQuery);
pr("<b>2</b>) Delete the first 10 records based on id field ");
$deleteQuery = new mysqlDeleteQuery('users');
$deleteQuery->orderBy('id','ASC');
$deleteQuery->limit(10);
pr($deleteQuery);
pr('<br />');
pr('<b>SELECT Examples</b> <hr />');
pr("<b>1</b>) Basic example");
$selectQuery = new mysqlSelectQuery;
$selectQuery->from('users');
$selectQuery->orderBy('id');
$selectQuery->select_expr('id','username');
pr($selectQuery);
pr("<b>2</b>) Multiple tables using aliases");
$selectQuery = new mysqlSelectQuery;
$selectQuery->from('users','u');
$selectQuery->from('preferences','p');
$selectQuery->select_expr('u.username','p.language');
pr($selectQuery);
pr("<b>3</b>) WHERE, GROUP and LIMIT");
$selectQuery = new mysqlSelectQuery;
$selectQuery->from('users');
$selectQuery->select_expr('*');
$selectQuery->where(array('id > 1'));
$selectQuery->groupBy('createdOn');
$selectQuery->limit(0,20);
pr($selectQuery);
?>
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