当手写复杂SQL时多数据库类型判断举例

2020-07-08 23:48:16 +08:00
parent c260d92743
commit 941ac4838d
1 changed files with 8 additions and 0 deletions
--- a/modules/core/src/main/resources/mappings/modules/sys/LogDao.xml
+++ b/modules/core/src/main/resources/mappings/modules/sys/LogDao.xml
@@ -12,4 +12,12 @@
 		ORDER BY ${sqlMap.order.toSql()}
 	</select> -->
 	
+	<!-- 判断数据库类型例子
+	<select id="findList" resultType="Log">
+		<if test="global.dbName == 'mysql'"></if>
+		<if test="global.dbName == 'oracle'"></if>
+		<if test="global.dbName == 'mssql'"></if>
+		<if test="global.dbName == 'postgresql'"></if>
+	</select> -->
+	
 </mapper>