Add support for PURGE statements

src/Parser.php

@@ -86,6 +86,8 @@ class Parser extends Core
         'COMMIT' => 'PhpMyAdmin\\SqlParser\\Statements\\TransactionStatement',
         'ROLLBACK' => 'PhpMyAdmin\\SqlParser\\Statements\\TransactionStatement',
         'START TRANSACTION' => 'PhpMyAdmin\\SqlParser\\Statements\\TransactionStatement',
+
+        'PURGE' => 'PhpMyAdmin\\SqlParser\\Statements\\PurgeStatement',
     );
 
     /**

src/Statements/PurgeStatement.php

@@ -0,0 +1,143 @@
+<?php
+
+/**
+ * `PURGE` statement.
+ */
+
+namespace PhpMyAdmin\SqlParser\Statements;
+
+use PhpMyAdmin\SqlParser\Components\Expression;
+use PhpMyAdmin\SqlParser\Components\OptionsArray;
+use PhpMyAdmin\SqlParser\Parser;
+use PhpMyAdmin\SqlParser\Statement;
+use PhpMyAdmin\SqlParser\Token;
+use PhpMyAdmin\SqlParser\TokensList;
+
+/**
+ * `PURGE` statement.
+ *
+ * PURGE { BINARY | MASTER } LOGS
+ *   { TO 'log_name' | BEFORE datetime_expr }
+ *
+ * @category   Statements
+ *
+ * @license    https://www.gnu.org/licenses/gpl-2.0.txt GPL-2.0+
+ */
+class PurgeStatement extends Statement
+{
+    /**
+     * The type of logs
+     *
+     * @var String
+     */
+    public $log_type;
+
+    /**
+     * The end option of this query.
+     *
+     * @var String
+     */
+    public $end_option;
+
+    /**
+     * The end expr of this query.
+     *
+     * @var String
+     */
+    public $end_expr;
+
+    /**
+     * @return string
+     */
+    public function build()
+    {
+        $ret = 'PURGE ' . $this->log_type . ' ' . 'LOGS '
+            . ($this->end_option !== null ? ($this->end_option . ' ' . $this->end_expr) : '');
+        return trim($ret);
+    }
+
+    /**
+     * @param Parser     $parser the instance that requests parsing
+     * @param TokensList $list   the list of tokens to be parsed
+     */
+    public function parse(Parser $parser, TokensList $list)
+    {
+        ++$list->idx; // Skipping `PURGE`.
+
+        /**
+         * The state of the parser.
+         *
+         * @var int
+         */
+        $state = 0;
+
+        for (; $list->idx < $list->count; ++$list->idx) {
+            /**
+             * Token parsed at this moment.
+             *
+             * @var Token
+             */
+            $token = $list->tokens[$list->idx];
+
+            // End of statement.
+            if ($token->type === Token::TYPE_DELIMITER) {
+                break;
+            }
+
+            // Skipping whitespaces and comments.
+            if (($token->type === Token::TYPE_WHITESPACE) || ($token->type === Token::TYPE_COMMENT)) {
+                continue;
+            }
+
+            switch ($state) {
+                case 0:
+                    // parse `{ BINARY | MASTER }`
+                    $this->log_type = self::parseExpectedKeyword($parser, $token, array('BINARY', 'MASTER'));
+                    break;
+                case 1:
+                    // parse `LOGS`
+                    self::parseExpectedKeyword($parser, $token, array('LOGS'));
+                    break;
+                case 2:
+                    // parse `{ TO | BEFORE }`
+                    $this->end_option = self::parseExpectedKeyword($parser, $token, array('TO', 'BEFORE'));
+                    break;
+                case 3:
+                    // parse `expr`
+                    $this->end_expr = Expression::parse($parser, $list, array());
+                    break;
+                default:
+                    $parser->error('Unexpected token.', $token);
+                    break;
+            }
+            $state++;
+            $prevToken = $token;
+        }
+
+        // Only one possible end state
+        if ($state != 4) {
+            $parser->error('Unexpected token.', $prevToken);
+        }
+    }
+
+    /**
+     * Parse expected keyword (or throw relevant error)
+     *
+     * @param Parser $parser            the instance that requests parsing
+     * @param Token  $token             token to be parsed
+     * @param Array  $expected_keywords array of possibly expected keywords at this point
+     */
+    private static function parseExpectedKeyword($parser, $token, $expected_keywords)
+    {
+        if ($token->type === Token::TYPE_KEYWORD) {
+            if (in_array($token->keyword, $expected_keywords)) {
+                return $token->keyword;
+            } else {
+                $parser->error('Unexpected keyword', $token);
+            }
+        } else {
+            $parser->error('Unexpected token.', $token);
+        }
+        return null;
+    }
+}

tests/Builder/PurgeStatementTest.php

@@ -0,0 +1,22 @@
+<?php
+
+namespace PhpMyAdmin\SqlParser\Tests\Builder;
+
+use PhpMyAdmin\SqlParser\Parser;
+use PhpMyAdmin\SqlParser\Tests\TestCase;
+
+class PurgeStatementTest extends TestCase
+{
+    public function testBuilder()
+    {
+        $query = 'PURGE BINARY LOGS TO \'mysql-bin.010\'';
+        $parser = new Parser($query);
+        $stmt = $parser->statements[0];
+        $this->assertEquals($query, $stmt->build());
+
+        $query = 'PURGE BINARY LOGS BEFORE \'2008-04-02 22:46:26\'';
+        $parser = new Parser($query);
+        $stmt = $parser->statements[0];
+        $this->assertEquals($query, $stmt->build());
+    }
+}

tests/Parser/PurgeStatementTest.php

@@ -0,0 +1,31 @@
+<?php
+
+namespace PhpMyAdmin\SqlParser\Tests\Parser;
+
+use PhpMyAdmin\SqlParser\Tests\TestCase;
+
+class PurgeStatementTest extends TestCase
+{
+    /**
+     * @dataProvider testPurgeProvider
+     *
+     * @param mixed $test
+     */
+    public function testPurge($test)
+    {
+        $this->runParserTest($test);
+    }
+
+    public function testPurgeProvider()
+    {
+        return array(
+            array('parser/parsePurge'),
+            array('parser/parsePurge2'),
+            array('parser/parsePurge3'),
+            array('parser/parsePurge4'),
+            array('parser/parsePurgeErr'),
+            array('parser/parsePurgeErr2'),
+            array('parser/parsePurgeErr3'),
+        );
+    }
+}

tests/data/parser/parsePurge.in

@@ -0,0 +1 @@
+PURGE BINARY LOGS TO 'mysql-bin.010';

tests/data/parser/parsePurge.out

@@ -0,0 +1 @@
+a:4:{s:5:"query";s:37:"PURGE BINARY LOGS TO 'mysql-bin.010';";s:5:"lexer";O:26:"PhpMyAdmin\SqlParser\Lexer":8:{s:3:"str";s:37:"PURGE BINARY LOGS TO 'mysql-bin.010';";s:3:"len";i:37;s:4:"last";i:37;s:4:"list";O:31:"PhpMyAdmin\SqlParser\TokensList":3:{s:6:"tokens";a:11:{i:0;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:5:"PURGE";s:5:"value";s:5:"PURGE";s:7:"keyword";s:5:"PURGE";s:4:"type";i:1;s:5:"flags";i:3;s:8:"position";i:0;}i:1;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:" ";s:5:"value";s:1:" ";s:7:"keyword";N;s:4:"type";i:3;s:5:"flags";i:0;s:8:"position";i:5;}i:2;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:6:"BINARY";s:5:"value";s:6:"BINARY";s:7:"keyword";s:6:"BINARY";s:4:"type";i:1;s:5:"flags";i:43;s:8:"position";i:6;}i:3;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:" ";s:5:"value";s:1:" ";s:7:"keyword";N;s:4:"type";i:3;s:5:"flags";i:0;s:8:"position";i:12;}i:4;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:4:"LOGS";s:5:"value";s:4:"LOGS";s:7:"keyword";s:4:"LOGS";s:4:"type";i:1;s:5:"flags";i:1;s:8:"position";i:13;}i:5;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:" ";s:5:"value";s:1:" ";s:7:"keyword";N;s:4:"type";i:3;s:5:"flags";i:0;s:8:"position";i:17;}i:6;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:2:"TO";s:5:"value";s:2:"TO";s:7:"keyword";s:2:"TO";s:4:"type";i:1;s:5:"flags";i:3;s:8:"position";i:18;}i:7;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:" ";s:5:"value";s:1:" ";s:7:"keyword";N;s:4:"type";i:3;s:5:"flags";i:0;s:8:"position";i:20;}i:8;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:15:"'mysql-bin.010'";s:5:"value";s:13:"mysql-bin.010";s:7:"keyword";N;s:4:"type";i:7;s:5:"flags";i:1;s:8:"position";i:21;}i:9;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:";";s:5:"value";s:1:";";s:7:"keyword";N;s:4:"type";i:9;s:5:"flags";i:0;s:8:"position";i:36;}i:10;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";N;s:5:"value";N;s:7:"keyword";N;s:4:"type";i:9;s:5:"flags";i:0;s:8:"position";N;}}s:5:"count";i:11;s:3:"idx";i:11;}s:9:"delimiter";s:1:";";s:12:"delimiterLen";i:1;s:6:"strict";b:0;s:6:"errors";a:0:{}}s:6:"parser";O:27:"PhpMyAdmin\SqlParser\Parser":5:{s:4:"list";r:7;s:10:"statements";a:1:{i:0;O:46:"PhpMyAdmin\SqlParser\Statements\PurgeStatement":6:{s:8:"log_type";s:6:"BINARY";s:10:"end_option";s:2:"TO";s:8:"end_expr";O:42:"PhpMyAdmin\SqlParser\Components\Expression":7:{s:8:"database";N;s:5:"table";N;s:6:"column";s:13:"mysql-bin.010";s:4:"expr";s:15:"'mysql-bin.010'";s:5:"alias";N;s:8:"function";N;s:8:"subquery";N;}s:7:"options";N;s:5:"first";i:0;s:4:"last";i:9;}}s:8:"brackets";i:0;s:6:"strict";b:0;s:6:"errors";a:0:{}}s:6:"errors";a:2:{s:5:"lexer";a:0:{}s:6:"parser";a:0:{}}}

tests/data/parser/parsePurge2.in

@@ -0,0 +1 @@
+PURGE BINARY LOGS BEFORE '2008-04-02 22:46:26';

tests/data/parser/parsePurge2.out

@@ -0,0 +1 @@
+a:4:{s:5:"query";s:47:"PURGE BINARY LOGS BEFORE '2008-04-02 22:46:26';";s:5:"lexer";O:26:"PhpMyAdmin\SqlParser\Lexer":8:{s:3:"str";s:47:"PURGE BINARY LOGS BEFORE '2008-04-02 22:46:26';";s:3:"len";i:47;s:4:"last";i:47;s:4:"list";O:31:"PhpMyAdmin\SqlParser\TokensList":3:{s:6:"tokens";a:11:{i:0;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:5:"PURGE";s:5:"value";s:5:"PURGE";s:7:"keyword";s:5:"PURGE";s:4:"type";i:1;s:5:"flags";i:3;s:8:"position";i:0;}i:1;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:" ";s:5:"value";s:1:" ";s:7:"keyword";N;s:4:"type";i:3;s:5:"flags";i:0;s:8:"position";i:5;}i:2;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:6:"BINARY";s:5:"value";s:6:"BINARY";s:7:"keyword";s:6:"BINARY";s:4:"type";i:1;s:5:"flags";i:43;s:8:"position";i:6;}i:3;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:" ";s:5:"value";s:1:" ";s:7:"keyword";N;s:4:"type";i:3;s:5:"flags";i:0;s:8:"position";i:12;}i:4;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:4:"LOGS";s:5:"value";s:4:"LOGS";s:7:"keyword";s:4:"LOGS";s:4:"type";i:1;s:5:"flags";i:1;s:8:"position";i:13;}i:5;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:" ";s:5:"value";s:1:" ";s:7:"keyword";N;s:4:"type";i:3;s:5:"flags";i:0;s:8:"position";i:17;}i:6;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:6:"BEFORE";s:5:"value";s:6:"BEFORE";s:7:"keyword";s:6:"BEFORE";s:4:"type";i:1;s:5:"flags";i:3;s:8:"position";i:18;}i:7;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:" ";s:5:"value";s:1:" ";s:7:"keyword";N;s:4:"type";i:3;s:5:"flags";i:0;s:8:"position";i:24;}i:8;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:21:"'2008-04-02 22:46:26'";s:5:"value";s:19:"2008-04-02 22:46:26";s:7:"keyword";N;s:4:"type";i:7;s:5:"flags";i:1;s:8:"position";i:25;}i:9;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:";";s:5:"value";s:1:";";s:7:"keyword";N;s:4:"type";i:9;s:5:"flags";i:0;s:8:"position";i:46;}i:10;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";N;s:5:"value";N;s:7:"keyword";N;s:4:"type";i:9;s:5:"flags";i:0;s:8:"position";N;}}s:5:"count";i:11;s:3:"idx";i:11;}s:9:"delimiter";s:1:";";s:12:"delimiterLen";i:1;s:6:"strict";b:0;s:6:"errors";a:0:{}}s:6:"parser";O:27:"PhpMyAdmin\SqlParser\Parser":5:{s:4:"list";r:7;s:10:"statements";a:1:{i:0;O:46:"PhpMyAdmin\SqlParser\Statements\PurgeStatement":6:{s:8:"log_type";s:6:"BINARY";s:10:"end_option";s:6:"BEFORE";s:8:"end_expr";O:42:"PhpMyAdmin\SqlParser\Components\Expression":7:{s:8:"database";N;s:5:"table";N;s:6:"column";s:19:"2008-04-02 22:46:26";s:4:"expr";s:21:"'2008-04-02 22:46:26'";s:5:"alias";N;s:8:"function";N;s:8:"subquery";N;}s:7:"options";N;s:5:"first";i:0;s:4:"last";i:9;}}s:8:"brackets";i:0;s:6:"strict";b:0;s:6:"errors";a:0:{}}s:6:"errors";a:2:{s:5:"lexer";a:0:{}s:6:"parser";a:0:{}}}

tests/data/parser/parsePurge3.in

@@ -0,0 +1 @@
+PURGE MASTER LOGS BEFORE '2008-04-02 22:46:26';

tests/data/parser/parsePurge3.out

@@ -0,0 +1 @@
+a:4:{s:5:"query";s:47:"PURGE MASTER LOGS BEFORE '2008-04-02 22:46:26';";s:5:"lexer";O:26:"PhpMyAdmin\SqlParser\Lexer":8:{s:3:"str";s:47:"PURGE MASTER LOGS BEFORE '2008-04-02 22:46:26';";s:3:"len";i:47;s:4:"last";i:47;s:4:"list";O:31:"PhpMyAdmin\SqlParser\TokensList":3:{s:6:"tokens";a:11:{i:0;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:5:"PURGE";s:5:"value";s:5:"PURGE";s:7:"keyword";s:5:"PURGE";s:4:"type";i:1;s:5:"flags";i:3;s:8:"position";i:0;}i:1;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:" ";s:5:"value";s:1:" ";s:7:"keyword";N;s:4:"type";i:3;s:5:"flags";i:0;s:8:"position";i:5;}i:2;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:6:"MASTER";s:5:"value";s:6:"MASTER";s:7:"keyword";s:6:"MASTER";s:4:"type";i:1;s:5:"flags";i:1;s:8:"position";i:6;}i:3;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:" ";s:5:"value";s:1:" ";s:7:"keyword";N;s:4:"type";i:3;s:5:"flags";i:0;s:8:"position";i:12;}i:4;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:4:"LOGS";s:5:"value";s:4:"LOGS";s:7:"keyword";s:4:"LOGS";s:4:"type";i:1;s:5:"flags";i:1;s:8:"position";i:13;}i:5;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:" ";s:5:"value";s:1:" ";s:7:"keyword";N;s:4:"type";i:3;s:5:"flags";i:0;s:8:"position";i:17;}i:6;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:6:"BEFORE";s:5:"value";s:6:"BEFORE";s:7:"keyword";s:6:"BEFORE";s:4:"type";i:1;s:5:"flags";i:3;s:8:"position";i:18;}i:7;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:" ";s:5:"value";s:1:" ";s:7:"keyword";N;s:4:"type";i:3;s:5:"flags";i:0;s:8:"position";i:24;}i:8;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:21:"'2008-04-02 22:46:26'";s:5:"value";s:19:"2008-04-02 22:46:26";s:7:"keyword";N;s:4:"type";i:7;s:5:"flags";i:1;s:8:"position";i:25;}i:9;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:";";s:5:"value";s:1:";";s:7:"keyword";N;s:4:"type";i:9;s:5:"flags";i:0;s:8:"position";i:46;}i:10;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";N;s:5:"value";N;s:7:"keyword";N;s:4:"type";i:9;s:5:"flags";i:0;s:8:"position";N;}}s:5:"count";i:11;s:3:"idx";i:11;}s:9:"delimiter";s:1:";";s:12:"delimiterLen";i:1;s:6:"strict";b:0;s:6:"errors";a:0:{}}s:6:"parser";O:27:"PhpMyAdmin\SqlParser\Parser":5:{s:4:"list";r:7;s:10:"statements";a:1:{i:0;O:46:"PhpMyAdmin\SqlParser\Statements\PurgeStatement":6:{s:8:"log_type";s:6:"MASTER";s:10:"end_option";s:6:"BEFORE";s:8:"end_expr";O:42:"PhpMyAdmin\SqlParser\Components\Expression":7:{s:8:"database";N;s:5:"table";N;s:6:"column";s:19:"2008-04-02 22:46:26";s:4:"expr";s:21:"'2008-04-02 22:46:26'";s:5:"alias";N;s:8:"function";N;s:8:"subquery";N;}s:7:"options";N;s:5:"first";i:0;s:4:"last";i:9;}}s:8:"brackets";i:0;s:6:"strict";b:0;s:6:"errors";a:0:{}}s:6:"errors";a:2:{s:5:"lexer";a:0:{}s:6:"parser";a:0:{}}}

tests/data/parser/parsePurge4.in

@@ -0,0 +1 @@
+PURGE MASTER LOGS TO 'mysql-bin.010';

tests/data/parser/parsePurge4.out

@@ -0,0 +1 @@
+a:4:{s:5:"query";s:37:"PURGE MASTER LOGS TO 'mysql-bin.010';";s:5:"lexer";O:26:"PhpMyAdmin\SqlParser\Lexer":8:{s:3:"str";s:37:"PURGE MASTER LOGS TO 'mysql-bin.010';";s:3:"len";i:37;s:4:"last";i:37;s:4:"list";O:31:"PhpMyAdmin\SqlParser\TokensList":3:{s:6:"tokens";a:11:{i:0;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:5:"PURGE";s:5:"value";s:5:"PURGE";s:7:"keyword";s:5:"PURGE";s:4:"type";i:1;s:5:"flags";i:3;s:8:"position";i:0;}i:1;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:" ";s:5:"value";s:1:" ";s:7:"keyword";N;s:4:"type";i:3;s:5:"flags";i:0;s:8:"position";i:5;}i:2;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:6:"MASTER";s:5:"value";s:6:"MASTER";s:7:"keyword";s:6:"MASTER";s:4:"type";i:1;s:5:"flags";i:1;s:8:"position";i:6;}i:3;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:" ";s:5:"value";s:1:" ";s:7:"keyword";N;s:4:"type";i:3;s:5:"flags";i:0;s:8:"position";i:12;}i:4;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:4:"LOGS";s:5:"value";s:4:"LOGS";s:7:"keyword";s:4:"LOGS";s:4:"type";i:1;s:5:"flags";i:1;s:8:"position";i:13;}i:5;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:" ";s:5:"value";s:1:" ";s:7:"keyword";N;s:4:"type";i:3;s:5:"flags";i:0;s:8:"position";i:17;}i:6;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:2:"TO";s:5:"value";s:2:"TO";s:7:"keyword";s:2:"TO";s:4:"type";i:1;s:5:"flags";i:3;s:8:"position";i:18;}i:7;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:" ";s:5:"value";s:1:" ";s:7:"keyword";N;s:4:"type";i:3;s:5:"flags";i:0;s:8:"position";i:20;}i:8;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:15:"'mysql-bin.010'";s:5:"value";s:13:"mysql-bin.010";s:7:"keyword";N;s:4:"type";i:7;s:5:"flags";i:1;s:8:"position";i:21;}i:9;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:";";s:5:"value";s:1:";";s:7:"keyword";N;s:4:"type";i:9;s:5:"flags";i:0;s:8:"position";i:36;}i:10;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";N;s:5:"value";N;s:7:"keyword";N;s:4:"type";i:9;s:5:"flags";i:0;s:8:"position";N;}}s:5:"count";i:11;s:3:"idx";i:11;}s:9:"delimiter";s:1:";";s:12:"delimiterLen";i:1;s:6:"strict";b:0;s:6:"errors";a:0:{}}s:6:"parser";O:27:"PhpMyAdmin\SqlParser\Parser":5:{s:4:"list";r:7;s:10:"statements";a:1:{i:0;O:46:"PhpMyAdmin\SqlParser\Statements\PurgeStatement":6:{s:8:"log_type";s:6:"MASTER";s:10:"end_option";s:2:"TO";s:8:"end_expr";O:42:"PhpMyAdmin\SqlParser\Components\Expression":7:{s:8:"database";N;s:5:"table";N;s:6:"column";s:13:"mysql-bin.010";s:4:"expr";s:15:"'mysql-bin.010'";s:5:"alias";N;s:8:"function";N;s:8:"subquery";N;}s:7:"options";N;s:5:"first";i:0;s:4:"last";i:9;}}s:8:"brackets";i:0;s:6:"strict";b:0;s:6:"errors";a:0:{}}s:6:"errors";a:2:{s:5:"lexer";a:0:{}s:6:"parser";a:0:{}}}

tests/data/parser/parsePurgeErr.in

@@ -0,0 +1 @@
+PURGE LOGS TO 'mysql-bin.010';

tests/data/parser/parsePurgeErr.out

@@ -0,0 +1 @@
+a:4:{s:5:"query";s:30:"PURGE LOGS TO 'mysql-bin.010';";s:5:"lexer";O:26:"PhpMyAdmin\SqlParser\Lexer":8:{s:3:"str";s:30:"PURGE LOGS TO 'mysql-bin.010';";s:3:"len";i:30;s:4:"last";i:30;s:4:"list";O:31:"PhpMyAdmin\SqlParser\TokensList":3:{s:6:"tokens";a:9:{i:0;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:5:"PURGE";s:5:"value";s:5:"PURGE";s:7:"keyword";s:5:"PURGE";s:4:"type";i:1;s:5:"flags";i:3;s:8:"position";i:0;}i:1;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:" ";s:5:"value";s:1:" ";s:7:"keyword";N;s:4:"type";i:3;s:5:"flags";i:0;s:8:"position";i:5;}i:2;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:4:"LOGS";s:5:"value";s:4:"LOGS";s:7:"keyword";s:4:"LOGS";s:4:"type";i:1;s:5:"flags";i:1;s:8:"position";i:6;}i:3;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:" ";s:5:"value";s:1:" ";s:7:"keyword";N;s:4:"type";i:3;s:5:"flags";i:0;s:8:"position";i:10;}i:4;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:2:"TO";s:5:"value";s:2:"TO";s:7:"keyword";s:2:"TO";s:4:"type";i:1;s:5:"flags";i:3;s:8:"position";i:11;}i:5;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:" ";s:5:"value";s:1:" ";s:7:"keyword";N;s:4:"type";i:3;s:5:"flags";i:0;s:8:"position";i:13;}i:6;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:15:"'mysql-bin.010'";s:5:"value";s:13:"mysql-bin.010";s:7:"keyword";N;s:4:"type";i:7;s:5:"flags";i:1;s:8:"position";i:14;}i:7;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:";";s:5:"value";s:1:";";s:7:"keyword";N;s:4:"type";i:9;s:5:"flags";i:0;s:8:"position";i:29;}i:8;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";N;s:5:"value";N;s:7:"keyword";N;s:4:"type";i:9;s:5:"flags";i:0;s:8:"position";N;}}s:5:"count";i:9;s:3:"idx";i:9;}s:9:"delimiter";s:1:";";s:12:"delimiterLen";i:1;s:6:"strict";b:0;s:6:"errors";a:0:{}}s:6:"parser";O:27:"PhpMyAdmin\SqlParser\Parser":5:{s:4:"list";r:7;s:10:"statements";a:1:{i:0;O:46:"PhpMyAdmin\SqlParser\Statements\PurgeStatement":6:{s:8:"log_type";N;s:10:"end_option";N;s:8:"end_expr";N;s:7:"options";N;s:5:"first";i:0;s:4:"last";i:7;}}s:8:"brackets";i:0;s:6:"strict";b:0;s:6:"errors";a:0:{}}s:6:"errors";a:2:{s:5:"lexer";a:0:{}s:6:"parser";a:4:{i:0;a:3:{i:0;s:18:"Unexpected keyword";i:1;r:23;i:2;i:0;}i:1;a:3:{i:0;s:18:"Unexpected keyword";i:1;r:37;i:2;i:0;}i:2;a:3:{i:0;s:17:"Unexpected token.";i:1;r:51;i:2;i:0;}i:3;a:3:{i:0;s:17:"Unexpected token.";i:1;r:51;i:2;i:0;}}}}

tests/data/parser/parsePurgeErr2.in

@@ -0,0 +1 @@
+PURGE BINARY LOGS INTO;