File: src/query/BatchInsertQuery.php

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File: src/query/BatchInsertQuery.php
Role: Class source
Content type: text/plain
Description: Class source
Class: Queasy DB
Execute queries by accessing class variables
Author: By
Last change:
Date: 6 months ago
Size: 950 bytes
 

Contents

Class file image Download
<?php

namespace queasy\db\query;

use
queasy\helper\Arrays;

class
BatchInsertQuery extends TableQuery
{
   
/**
     * Execute multiple rows INSERT query.
     *
     * @param array $params Query parameters (array of arrays)
     *
     * @return int Number of inserted records
     *
     * @throws DbException On error
     */
   
public function run(array $params = array(), array $options = array())
    {
       
$values = Arrays::flatten($params);

       
$rowsCount = count($params);
       
$colsCount = (int) floor(count($values) / $rowsCount);

       
$rowsString = rtrim(str_repeat('(%1$s), ', $rowsCount), ', ');
       
$rowString = rtrim(str_repeat('?, ', $colsCount), ', ');

       
$sql = sprintf('
            INSERT INTO `%s`
            VALUES %s'
,
           
$this->tableName(),
           
sprintf($rowsString, $rowString)
        );

       
$this->setSql($sql);

        return
parent::run($values, $options);
    }
}


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