From ea1246e65ae2130ed6be1a736ff4b4ab5c271bb1 Mon Sep 17 00:00:00 2001 From: xiangwbs Date: Wed, 13 Dec 2017 20:12:06 +0800 Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=94=B9sql=E7=A4=BA=E4=BE=8B?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- boot-service/src/main/java/com/xwbing/demo/oracle/day03.sql | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/boot-service/src/main/java/com/xwbing/demo/oracle/day03.sql b/boot-service/src/main/java/com/xwbing/demo/oracle/day03.sql index 6e08d3f..4e67218 100644 --- a/boot-service/src/main/java/com/xwbing/demo/oracle/day03.sql +++ b/boot-service/src/main/java/com/xwbing/demo/oracle/day03.sql @@ -54,7 +54,7 @@ desc：降序 select ename ,sal from emp_xwbing order by sal; select ename ,sal,deptno from emp_xwbing order by deptno,sal desc; select ename from emp_xwbing order by ename; -order by field(字段,'',''); +order by field(字段,'','');//mysql 聚合函数又称多行函数：用来统计结果的