PHP code example of phpmyadmin / sql-parser

1. Go to this page and download the library: Download phpmyadmin/sql-parser library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php. 
    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

phpmyadmin / sql-parser example snippets


echo PhpMyAdmin\SqlParser\Utils\Formatter::format($query, ['type' => 'html']);


use PhpMyAdmin\SqlParser\Parser;
use PhpMyAdmin\SqlParser\Utils\Query;

$query = 'OPTIMIZE TABLE tbl';
$parser = new Parser($query);
$flags = Query::getFlags($parser->statements[0]);

echo $flags->queryType?->value;




$query1 = 'select * from a';
$parser = new PhpMyAdmin\SqlParser\Parser($query1);

// inspect query
var_dump($parser->statements[0]); // outputs object(PhpMyAdmin\SqlParser\Statements\SelectStatement)

// modify query by replacing table a with table b
$table2 = new \PhpMyAdmin\SqlParser\Components\Expression('', 'b', '', '');
$parser->statements[0]->from[0] = $table2;

// build query again from an array of object(PhpMyAdmin\SqlParser\Statements\SelectStatement) to a string
$statement = $parser->statements[0];
$query2 = $statement->build();
var_dump($query2); // outputs string(19) 'SELECT  * FROM `b` '

// Change SQL mode
PhpMyAdmin\SqlParser\Context::setMode(PhpMyAdmin\SqlParser\Context::SQL_MODE_ANSI_QUOTES);

// build the query again using different quotes
$query2 = $statement->build();
var_dump($query2); // outputs string(19) 'SELECT  * FROM "b" '




$GLOBALS['lang'] = 'pl';

$query1 = 'select * from a';
$parser = new PhpMyAdmin\SqlParser\Parser($query1);