From 966c221ae670432cddf1fafbaa5cb80e16010c6e Mon Sep 17 00:00:00 2001
From: beckhampu <beckhampu@163.com>
Date: Thu, 18 Oct 2018 11:28:52 +0800
Subject: [PATCH] adjust  column label of "show full tables"

---
 .../shardingproxy/backend/jdbc/JDBCBackendHandler.java       | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/sharding-proxy/src/main/java/io/shardingsphere/shardingproxy/backend/jdbc/JDBCBackendHandler.java b/sharding-proxy/src/main/java/io/shardingsphere/shardingproxy/backend/jdbc/JDBCBackendHandler.java
index b1eb913eaa86f..e62907a3fcc04 100644
--- a/sharding-proxy/src/main/java/io/shardingsphere/shardingproxy/backend/jdbc/JDBCBackendHandler.java
+++ b/sharding-proxy/src/main/java/io/shardingsphere/shardingproxy/backend/jdbc/JDBCBackendHandler.java
@@ -139,7 +139,10 @@ private QueryResponsePackets getQueryResponsePacketsWithoutDerivedColumns(final
     
     private void setResponseColumnLabelForShowTablesMergedResult(final QueryResponsePackets queryResponsePackets) {
         for (ColumnDefinition41Packet each : queryResponsePackets.getColumnDefinition41Packets()) {
-            each.setName("Tables_in_" + shardingSchema.getName());
+            if (each.getName().startsWith("Tables_in_")) {
+                each.setName("Tables_in_" + shardingSchema.getName());
+                break;
+            }
         }
     }