From e691159876b7daab7fe36c1ecb6b69ef454e7b78 Mon Sep 17 00:00:00 2001
From: inrgihc <inrgihc@126.com>
Date: Thu, 10 Feb 2022 14:52:29 +0000
Subject: [PATCH] =?UTF-8?q?!75=20issues-I4IJ6V:=20Hive=E7=9A=84Double?=
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---
 .../com/gitee/dbswitch/core/model/ColumnMetaData.java     | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/dbswitch-core/src/main/java/com/gitee/dbswitch/core/model/ColumnMetaData.java b/dbswitch-core/src/main/java/com/gitee/dbswitch/core/model/ColumnMetaData.java
index e3384fa6..23f75245 100644
--- a/dbswitch-core/src/main/java/com/gitee/dbswitch/core/model/ColumnMetaData.java
+++ b/dbswitch-core/src/main/java/com/gitee/dbswitch/core/model/ColumnMetaData.java
@@ -356,6 +356,14 @@ public class ColumnMetaData {
             }
           }
 
+          // If we're dealing with Hive and double precision types
+          if (desc.getDbType() == DatabaseTypeEnum.HIVE && type == java.sql.Types.DOUBLE
+              && precision >= 15
+              && length >= 15) {
+            precision = 6;
+            length = 25;
+          }
+
           // if the length or precision needs a BIGNUMBER
           //if (length > 15 || precision > 15) {
           //	valtype = ColumnMetaData.TYPE_BIGNUMBER;