fix index option

Author: osapon

src/RegExpPattern.php

@@ -127,7 +127,7 @@ public static function index()
         $pattern .= '(?<fullText>FULLTEXT)?\s*';
         $pattern .= 'KEY\s+`(?<name>\S+?)`\s+';
         $pattern .= '\((?<columns>(?:`[^`]+`(?:\(\d+\))?,?)+)\)\s*';
-        $pattern .= '(?<options>[^(\)|,)]+?)?\s*';
+        $pattern .= '(?<options>[^(\)|,)]+)?\s*';
         //$pattern .= '(?:,|$)/';
         $pattern .= '/';
         $pattern .= 'i'; // modifier

tests/ParserTest.php

@@ -391,7 +391,7 @@ public function testIsParsingTableStatsSamplePages()
         $this->assertCount(1, $database->getTables());
         $this->assertCount(1, $database->getTableByName('sample')->getColumns());
         $this->assertCount(0, $database->getTableByName('sample')->getPrimaryKeys());
-        $this->assertCount(0, $database->getTableByName('sample')->getIndexes());
+        $this->assertCount(1, $database->getTableByName('sample')->getIndexes());
         $this->assertEquals('utf8', $database->getTableByName('sample')->getDefaultCharset());
         $this->assertEquals('InnoDB', $database->getTableByName('sample')->getEngine());
         $this->assertEquals('200', $database->getTableByName('sample')->getStatsSamplePages());

tests/fixtures/stats_sample_pages.sql

@@ -1,3 +1,4 @@
 CREATE TABLE `sample` (
-  `field1` varchar(50) NOT NULL
+  `field1` varchar(50) NOT NULL,
+  KEY `idx1` (`field1`) USING BTREE
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8 STATS_SAMPLE_PAGES=200 ROW_FORMAT=COMPRESSED COMMENT='sample';