Try adding more tests to cover elseif conditions

Signed-off-by: Deven Bansod <[email protected]>

Author: devenbansod

tests/Parser/AlterStatementTest.php

@@ -27,6 +27,7 @@ public function testAlterProvider()
             array('parser/parseAlter6'),
             array('parser/parseAlter7'),
             array('parser/parseAlterErr'),
+            array('parser/parseAlterErr2'),
         );
     }
 }

tests/data/parser/parseAlterErr2.in

@@ -0,0 +1,2 @@
+-- missing comma between alter operations
+ALTER TABLE `tbl` CHANGE `uid` `uid` INT( 10 ) UNSIGNED NOT NULL AUTO_INCREMENT CHARACTER SET 'utf8'

tests/data/parser/parseAlterErr2.out

@@ -0,0 +1,4 @@
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