Fix #10: Add a check if we find a new start to new statement before delimiter

Signed-off-by: Deven Bansod <devenbansod.bits@gmail.com>

1 files changed, 9 insertions, 0 deletions

diff --git a/src/Components/AlterOperation.php b/src/Components/AlterOperation.php
index 10c27ea..c81cc8f 100644
--- a/src/Components/AlterOperation.php
+++ b/src/Components/AlterOperation.php
@@ -219,6 +219,14 @@ class AlterOperation extends Component
                     } elseif (($token->value === ',') && ($brackets === 0)) {
                         break;
                     }
+                } elseif (!empty(Parser::$STATEMENT_PARSERS[$token->value])) {
+                    // We have reached the end of ALTER operation and suddenly found
+                    // a start to new statement, but have not find a delimiter between them
+                    $parser->error(
+                        __('A new statement was found, but no delimiter between it and the previous one.'),
+                        $token
+                    );
+                    break;
                 }
                 $ret->unknown[] = $token;
             }
@@ -232,6 +240,7 @@ class AlterOperation extends Component
         }
 
         --$list->idx;
+
         return $ret;
     }