[条件导出]

code/finance_serv/src/main/java/com/vion/financial/mapping/ContractMapper.xml

@@ -569,9 +569,11 @@
 		<if test="columns == null">
 		<if test="columns == null">
 		*
 		*
 		</if>
 		</if>
+		<if test="columns !=null">
 		<foreach collection="columns" index="index" item="column" open=" " separator="," close=" ">  
 		<foreach collection="columns" index="index" item="column" open=" " separator="," close=" ">  
        	#{column}  
        	#{column}  
     </foreach>
     </foreach>
+    </if>
 		) from (select 
 		) from (select 
 		contract_unid, salesperson_unid, province, city, county, province_name,city_name,county_name,
 		contract_unid, salesperson_unid, province, city, county, province_name,city_name,county_name,
 		guarantee_period, sign_date, product_line_type, contract_state, 
 		guarantee_period, sign_date, product_line_type, contract_state,