Merge pull request #210 from devenbansod/fix/204

Fix building of RenameStatement

Author: devenbansod

src/Components/RenameOperation.php

@@ -68,7 +68,7 @@ public static function parse(Parser $parser, TokensList $list, array $options =
          *
          *      1 ------------------------[ TO ]-----------------------> 2
          *
-         *      2 ---------------------[ old name ]--------------------> 3
+         *      2 ---------------------[ new name ]--------------------> 3
          *
          *      3 ------------------------[ , ]------------------------> 0
          *      3 -----------------------[ else ]----------------------> (END)

src/Statements/CreateStatement.php

@@ -411,7 +411,7 @@ public function parse(Parser $parser, TokensList $list)
                 $this->select = new SelectStatement($parser, $list);
             } elseif ($token->type === Token::TYPE_KEYWORD
                 && $token->keyword === 'LIKE') {
-            /* CREATE TABLE `new_tbl` LIKE 'orig_tbl' */
+                /* CREATE TABLE `new_tbl` LIKE 'orig_tbl' */
                 $list->idx = $nextidx;
                 $this->like = Expression::parse(
                     $parser,

src/Statements/RenameStatement.php

@@ -47,4 +47,12 @@ public function before(Parser $parser, TokensList $list, Token $token)
             $list->getNextOfTypeAndValue(Token::TYPE_KEYWORD, 'TABLE');
         }
     }
+
+    /**
+     * @return string
+     */
+    public function build()
+    {
+        return 'RENAME TABLE ' . RenameOperation::build($this->renames);
+    }
 }

tests/Builder/RenameStatementTest.php

@@ -0,0 +1,42 @@
+<?php
+
+namespace PhpMyAdmin\SqlParser\Tests\Builder;
+
+use PhpMyAdmin\SqlParser\Parser;
+use PhpMyAdmin\SqlParser\Tests\TestCase;
+
+class RenameStatementTest extends TestCase
+{
+    public function testBuilder()
+    {
+        $query = 'RENAME TABLE old_table TO new_table';
+        $parser = new Parser(
+            $query
+        );
+        $stmt = $parser->statements[0];
+        $this->assertEquals(
+            $query,
+            $stmt->build()
+        );
+
+        $query = 'RENAME TABLE current_db.tbl_name TO other_db.tbl_name';
+        $parser = new Parser(
+            $query
+        );
+        $stmt = $parser->statements[0];
+        $this->assertEquals(
+            $query,
+            $stmt->build()
+        );
+
+        $query = 'RENAME TABLE old_table1 TO new_table1, old_table2 TO new_table2, old_table3 TO new_table3';
+        $parser = new Parser(
+            $query
+        );
+        $stmt = $parser->statements[0];
+        $this->assertEquals(
+            $query,
+            $stmt->build()
+        );
+    }
+}