Merge pull request #1280 from tivenwang/dev

mysql select * frm aaa limit 20xxx ，limit后的字符串无法转换为数字的处理

src/test/java/com/alibaba/druid/mysql/MysqlLimitTest.java

@@ -0,0 +1,28 @@
+package com.alibaba.druid.mysql;
+
+import com.alibaba.druid.sql.ast.SQLStatement;
+import com.alibaba.druid.sql.parser.SQLParserUtils;
+import com.alibaba.druid.sql.parser.SQLStatementParser;
+import junit.framework.TestCase;
+
+import java.util.List;
+
+/**
+ * Created by tianzhen.wtz on 2016/6/7.
+ * 类说明：
+ */
+public class MysqlLimitTest extends TestCase{
+
+
+    public void testLimit(){
+        String sql = "select * from aaa limit 20exx";
+        SQLStatementParser statementParser = SQLParserUtils.createSQLStatementParser(sql, "mysql");
+        try {
+            List<SQLStatement> sqlStatements = statementParser.parseStatementList();
+        } catch (Exception e) {
+            assertTrue(e.getMessage().contains("is not a number!"));
+        }
+
+
+    }
+}