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2021-12-14 17:09:05 +08:00
parent 36568f8c19
commit 5eeb60b7f3
11 changed files with 473 additions and 8 deletions
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.adc.da.slrs.fileMaterialCenter.dao.FileMaterialDao">
+
+    <update id="topping">
+        UPDATE file_material
+        SET is_top = (
+        	(
+        		SELECT
+        			Max(is_top)
+        		FROM
+        			(SELECT * FROM file_material) AS x
+        	) + 1
+        )
+        WHERE
+        	id = #{id}
+
+    </update>
+</mapper>