README

If you dont't have a php environment with a database, you can use this docker environment: https://github.com/PatrickBarreto/baseBackend

The next step of this code is:

• Implement the essentials DDL Commands (CREATE, DROP, TRUNCATE, ALTER)

If you have an idea or pull request to make, do it. Ideas are very welcome.

How to Install

composer require patrick-barreto/data-base

.env

You need to fill your environments variables. If you want make it easy use https://packagist.org/packages/patrick-barreto/dot-env

DotEnv\DotEnv::fill(PATH_.ENV_FILE);

How to Use

Repository

//Model
class Users extends DataBaseCorrespondence {
    private static string $table = 'users';

    public static function getTable(){
        return self::$table;
    }

    public function getProperty($property){
        return $this->$property;
    }
}


//Repository
class UserRepository extends Repository{

    public function findUsers() {
        return $this->select()->setFields(['id', 'name', 'email', 'phone'])
                              ->fetchObject(false, $this->getDtoPath());
    }
}

//Using in Controller for exemple
class Users {
  use UserRepository;
  use Users;
  
  public function findUsers() {
    //This will be and instance of UserRepository, class responsable to provide methods of User Object.
    $usersRepository = new UserRepository(new Users);
    
    //This will return an instance of Users.
    $users = $usersRepository->findUsers();

  }
}

Use the Crud Instance

<?php

namespace Your\NameSpace

use DataBase\Crud;

$homens = new Crud('homens');
$mulheres = new Crud('mulheres');
$animais = new Crud('animais');


$homens->insert->setFields(['name'])->setValues([["Pedro"],["João"],["Paulo"]])->runQuery();

$mulheres->insert->setFields(['name'])->setValues([["Maria"],["Ana"],["Marcia"]])->runQuery();

$animais->insert->setFields(['name'])->setValues([["Gato"],["Cachorro"],["Papagaio"]])->runQuery();

$mulheres->select->setFields(['homens.name as homemName, mulheres.name as mulherName'])
                ->setInnerJoin(['table' => 'homens'], ['table' => 'mulheres'] )
                ->setWhere('homens.name = "João"');

Use the Command Instance

<?php

namespace Your\NameSpace

use DataBase\Actions\DML\Commands\Select;

$select = new Select;
$select->setTable('tableName');
$select->setWhereIn('nome', ['pedro', 'joão', 'josé']);
$select->fetchAssoc(true);

Use the Query Class

IMPORTANT: Be carefull, here you controll what will be running. The application won't do nothing but execute the query.

<?php

namespace Your\NameSpace

use DataBase\Query;

$sql = "SELECT * FROM teste";
$query = new Query;
$result = $query->runQuery($sql)->fetchAll(PDO::FETCH_ASSOC);

Ressources for DML command Class

It is the same if instance manually or directilly with Crud Instance

Common for all down classes

This method is responsable to check if a table name was seted in the instance of class that heirded this class

  public function getTableName()

This method is responsable to set a table in the instance of class that heirded this class

  public function setTable(string $tableName)

This method is responsable to set the Where Simple Conditction for the query of instance class that heirded this class

  public function setWhere(string $condition)

This method is responsable to set the Where In Conditction for the query of instance class that heirded this class

  public function setWhereIn(string $column, array $options)

This method is responsable to concat the Inner Join command

  public function setInnerJoin(array $joinedTable, array $newTableJoin)

This method is responsable to concat the Right Join command

  public function setRightJoin(array $joinedTable, array $newTableJoin)

This method is responsable to concat the Left Join command

  public function setLeftJoin(array $joinedTable, array $newTableJoin)

This method is responsable to concat the Full Join command

  public function setFullJoin(array $newTableJoin)

This method is responsable to concat the Cross Join command

  public function setCrossJoin(array $newTableJoin)

Select

DataBase\Actions\DML\Commands\Select

Set the distinct option, by default it is false

  public function setDistinct(bool $requiereDistinct)

Set the fields option, by default its '*'

  public function setFields(array $fields)

Set the limit option

  public function setLimit(int $limit, int $offset = 0)

Set the order option, ASC or DESC

  public function setOrder(string $fields, string $order = "ASC")

Set the group by option.

  public function setGroupBy(array $fields)

Set the having option

  public function setHaving(string $condition)

Build the query sentense for a Select query

  public function buildQuery(bool $subquery = false)

This method id responsable to return data with an associative array

  public function fetchAssoc(bool $returnAll = false)

This method is responsable to return data with an object of a class type. By default it is stdClass

  public function fetchObject(bool $returnAll = false, string $class = stdClass::class)

Insert

DataBase\Actions\DML\Commands\Insert

Set the ignore option, by default it is false

  public function setIgnore(bool $requiereIgnore)

Set the fields option, by default it is false

  public function setFields(array $fields)

Set the values option, by default it is false

  public function setValues(array $values)

Set the values with a SELECT query

  public function setInsertSelect(string $query)

Build the query sentense for a Insert query

  public function buildQuery()

This method is responsable to run the query of the class without a fetch result.

  public function runQuery()

Update

DataBase\Actions\DML\Commands\Update

This method is responsable for set a SET command for an Update query

  public function setSet(array $columnValue)

Build the query sentense for a Update query

  public function buildQuery()

This method is responsable to run the query of the class without a fetch result.

  public function runQuery()

Delete

DataBase\Actions\DML\Commands\Delete

Build the query sentense for a delete query

  public function buildQuery()

This method is responsable to run the query of the class without a fetch result.

  public function runQuery()