From 676e5a977a670d01d5729f89aa8e47d5f80ed632 Mon Sep 17 00:00:00 2001
From: francis lee <1026203200@qq.com>
Date: Wed, 16 May 2018 00:59:23 +0800
Subject: [PATCH] Update SQLStatementParser.java
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修改comment关键字解析错误。 mysql没有 comment on语法，oracle有。。。。
mysql：https://dev.mysql.com/doc/refman/5.7/en/comments.html
oracle：https://docs.oracle.com/database/121/SQLRF/statements_4010.htm#SQLRF01109
---
 .../java/com/alibaba/druid/sql/parser/SQLStatementParser.java  | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/main/java/com/alibaba/druid/sql/parser/SQLStatementParser.java b/src/main/java/com/alibaba/druid/sql/parser/SQLStatementParser.java
index ca37f328a9..363cb92b26 100644
--- a/src/main/java/com/alibaba/druid/sql/parser/SQLStatementParser.java
+++ b/src/main/java/com/alibaba/druid/sql/parser/SQLStatementParser.java
@@ -278,6 +278,9 @@ public class SQLStatementParser extends SQLParser {
                     continue;
                 }
                 case COMMENT: {
+                    if(JdbcConstants.MYSQL.equals(this.dbType)){//mysql 关键字 comment 没有这个语法，oracle才有
+                        return;
+                    }
                     SQLStatement stmt = parseComment();
                     stmt.setParent(parent);
                     statementList.add(stmt);