From 56b3e43cf5b834ce8a551fa45cd0d9057ab09f4d Mon Sep 17 00:00:00 2001
From: FUNKYE <364176773@qq.com>
Date: Sat, 29 May 2021 15:03:02 +0800
Subject: [PATCH] update

---
 .../dialect/oracle/visitor/OracleOutputVisitor.java |  6 ++++--
 .../dialect/postgresql/visitor/PGOutputVisitor.java | 13 +++++++++----
 2 files changed, 13 insertions(+), 6 deletions(-)

diff --git a/src/main/java/com/alibaba/druid/sql/dialect/oracle/visitor/OracleOutputVisitor.java b/src/main/java/com/alibaba/druid/sql/dialect/oracle/visitor/OracleOutputVisitor.java
index a094d38871..8844a74bb3 100644
--- a/src/main/java/com/alibaba/druid/sql/dialect/oracle/visitor/OracleOutputVisitor.java
+++ b/src/main/java/com/alibaba/druid/sql/dialect/oracle/visitor/OracleOutputVisitor.java
@@ -785,8 +785,10 @@ public class OracleOutputVisitor extends SQLASTOutputVisitor implements OracleAS
 
     @Override
     public boolean visit(OracleBinaryDoubleExpr x) {
-        print0(x.getValue().toString());
-        print('D');
+        Optional.ofNullable(x.getValue()).ifPresent(value -> {
+            print0(value.toString());
+            print('D');
+        });
         return false;
     }
 
diff --git a/src/main/java/com/alibaba/druid/sql/dialect/postgresql/visitor/PGOutputVisitor.java b/src/main/java/com/alibaba/druid/sql/dialect/postgresql/visitor/PGOutputVisitor.java
index 4431108e9f..c628448510 100644
--- a/src/main/java/com/alibaba/druid/sql/dialect/postgresql/visitor/PGOutputVisitor.java
+++ b/src/main/java/com/alibaba/druid/sql/dialect/postgresql/visitor/PGOutputVisitor.java
@@ -36,6 +36,7 @@ import com.alibaba.druid.util.FnvHash;
 
 import java.util.LinkedHashSet;
 import java.util.List;
+import java.util.Optional;
 import java.util.Set;
 
 public class PGOutputVisitor extends SQLASTOutputVisitor implements PGASTVisitor, OracleASTVisitor {
@@ -957,14 +958,18 @@ public class PGOutputVisitor extends SQLASTOutputVisitor implements PGASTVisitor
     }
 
     public boolean visit(OracleBinaryFloatExpr x) {
-        print0(x.getValue().toString());
-        print('F');
+        Optional.ofNullable(x.getValue()).ifPresent(value -> {
+            print0(value.toString());
+            print('F');
+        });
         return false;
     }
 
     public boolean visit(OracleBinaryDoubleExpr x) {
-        print0(x.getValue().toString());
-        print('D');
+        Optional.ofNullable(x.getValue()).ifPresent(value -> {
+            print0(value.toString());
+            print('D');
+        });
         return false;
     }