From b21fc542a0ae534eeec6b08a0f97281440eba1ab Mon Sep 17 00:00:00 2001
From: jinpengyong <jpy123456>
Date: Mon, 21 Sep 2020 16:07:14 +0800
Subject: [PATCH] update

---
 src/main/java/com/moral/mapper/HistoryMapper.java |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/src/main/java/com/moral/mapper/HistoryMapper.java b/src/main/java/com/moral/mapper/HistoryMapper.java
index fdfc45b..3b6d2ea 100644
--- a/src/main/java/com/moral/mapper/HistoryMapper.java
+++ b/src/main/java/com/moral/mapper/HistoryMapper.java
@@ -39,4 +39,7 @@
 
 	int getNum(@Param("timef") String timef,
 			   @Param("timea") String timea);
+	String getJsonData(@Param("mac") String mac,
+					   @Param("time") String time,
+					   @Param("table") String table);
 }
\ No newline at end of file

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