diff --git a/src/main/java/com/alibaba/druid/sql/ast/expr/SQLBinaryOpExpr.java b/src/main/java/com/alibaba/druid/sql/ast/expr/SQLBinaryOpExpr.java
index 9d7817c8f4..6d7dd5474a 100644
--- a/src/main/java/com/alibaba/druid/sql/ast/expr/SQLBinaryOpExpr.java
+++ b/src/main/java/com/alibaba/druid/sql/ast/expr/SQLBinaryOpExpr.java
@@ -17,6 +17,7 @@ package com.alibaba.druid.sql.ast.expr;
 
 import java.io.Serializable;
 
+import com.alibaba.druid.sql.SQLUtils;
 import com.alibaba.druid.sql.ast.SQLExpr;
 import com.alibaba.druid.sql.ast.SQLExprImpl;
 import com.alibaba.druid.sql.visitor.SQLASTVisitor;
@@ -127,4 +128,7 @@ public class SQLBinaryOpExpr extends SQLExprImpl implements Serializable {
         return true;
     }
 
+    public String toString() {
+        return SQLUtils.toSQLString(this);
+    }
 }
diff --git a/src/main/java/com/alibaba/druid/sql/dialect/mysql/parser/MySqlExprParser.java b/src/main/java/com/alibaba/druid/sql/dialect/mysql/parser/MySqlExprParser.java
index 10c9af0163..a5adf5e08d 100644
--- a/src/main/java/com/alibaba/druid/sql/dialect/mysql/parser/MySqlExprParser.java
+++ b/src/main/java/com/alibaba/druid/sql/dialect/mysql/parser/MySqlExprParser.java
@@ -82,15 +82,6 @@ public class MySqlExprParser extends SQLExprParser {
             return new SQLBinaryOpExpr(expr, SQLBinaryOperator.RegExp, rightExp);
         }
 
-        if (identifierEquals("RLIKE")) {
-            lexer.nextToken();
-            SQLExpr rightExp = equality();
-
-            rightExp = relationalRest(rightExp);
-
-            return new SQLBinaryOpExpr(expr, SQLBinaryOperator.RegExp, rightExp);
-        }
-
         return super.relationalRest(expr);
     }
 
@@ -117,15 +108,6 @@ public class MySqlExprParser extends SQLExprParser {
             return new SQLBinaryOpExpr(expr, SQLBinaryOperator.NotRegExp, rightExp);
         }
 
-        if (identifierEquals("RLIKE")) {
-            lexer.nextToken();
-            SQLExpr rightExp = primary();
-
-            rightExp = relationalRest(rightExp);
-
-            return new SQLBinaryOpExpr(expr, SQLBinaryOperator.NotRLike, rightExp);
-        }
-
         return super.notRationalRest(expr);
     }
 
diff --git a/src/main/java/com/alibaba/druid/sql/parser/SQLExprParser.java b/src/main/java/com/alibaba/druid/sql/parser/SQLExprParser.java
index 5f260cd32b..a0b7ad3376 100644
--- a/src/main/java/com/alibaba/druid/sql/parser/SQLExprParser.java
+++ b/src/main/java/com/alibaba/druid/sql/parser/SQLExprParser.java
@@ -498,7 +498,7 @@ public class SQLExprParser extends SQLParser {
                 break;
             case BANG:
                 lexer.nextToken();
-                SQLExpr bangExpr = expr();
+                SQLExpr bangExpr = primary();
                 sqlExpr = new SQLUnaryExpr(SQLUnaryOperator.Not, bangExpr);
                 break;
             case LITERAL_HEX:
@@ -1234,6 +1234,13 @@ public class SQLExprParser extends SQLParser {
                 rightExp = primary();
                 expr = new SQLBinaryOpExpr(expr, SQLBinaryOperator.Escape, rightExp);
             }
+        } else if (identifierEquals("RLIKE")) {
+            lexer.nextToken();
+            rightExp = equality();
+
+            rightExp = relationalRest(rightExp);
+
+            expr = new SQLBinaryOpExpr(expr, SQLBinaryOperator.RLike, rightExp);
         } else if (lexer.token() == (Token.NOT)) {
             lexer.nextToken();
             expr = notRationalRest(expr);
@@ -1307,6 +1314,13 @@ public class SQLExprParser extends SQLParser {
             expr = new SQLBetweenExpr(expr, true, beginExpr, endExpr);
 
             return expr;
+        } else if (identifierEquals("RLIKE")) {
+            lexer.nextToken();
+            SQLExpr rightExp = primary();
+
+            rightExp = relationalRest(rightExp);
+
+            return new SQLBinaryOpExpr(expr, SQLBinaryOperator.NotRLike, rightExp);
         } else {
             throw new ParserException("TODO " + lexer.token());
         }
diff --git a/src/test/java/com/alibaba/druid/bvt/OrTest.java b/src/test/java/com/alibaba/druid/bvt/OrTest.java
new file mode 100644
index 0000000000..744b2cb780
--- /dev/null
+++ b/src/test/java/com/alibaba/druid/bvt/OrTest.java
@@ -0,0 +1,19 @@
+package com.alibaba.druid.bvt;
+
+import java.util.List;
+
+import junit.framework.TestCase;
+
+import com.alibaba.druid.sql.SQLUtils;
+import com.alibaba.druid.sql.ast.SQLStatement;
+
+
+public class OrTest extends TestCase {
+    public void test_xx() throws Exception {
+        String sql = "select * from t where not match('', '') or (c > 0 and d >0)";
+        
+        List<SQLStatement>  stmtList = SQLUtils.parseStatements(sql, null);
+        SQLStatement stmt = stmtList.get(0);
+        System.out.println(stmt.toString());
+    }
+}
diff --git a/src/test/java/com/alibaba/druid/bvt/sql/mysql/LogicalOperatorsTest.java b/src/test/java/com/alibaba/druid/bvt/sql/mysql/LogicalOperatorsTest.java
index 6cb6fdc94d..d76f606a22 100644
--- a/src/test/java/com/alibaba/druid/bvt/sql/mysql/LogicalOperatorsTest.java
+++ b/src/test/java/com/alibaba/druid/bvt/sql/mysql/LogicalOperatorsTest.java
@@ -112,7 +112,7 @@ public class LogicalOperatorsTest extends TestCase {
 
         String text = output(stmtList);
 
-        Assert.assertEquals("SELECT !(1 + 1);", text);
+        Assert.assertEquals("SELECT !1 + 1;", text);
     }
 
     public void test_8() throws Exception {