https://github.com/Epix37/Hearthstone-Deck-Tracker 以上面版本库的master分支为例 父节点1 SHA-1: a21142968282ae49720cf30a0f18290b2ce74b3a * remove hotkey from config if action could not be found, fix hotkey menu item name 父节点2 SHA-1: 86a824e8f46005db91f334dfc57b6bb5
SQL> SELECT empno AS 编码, ename AS 名称, nvl(mgr, deptno) AS 上级编码 FROM emp 2 order by empno 3 UNION ALL 4 SELECT deptno AS 编码, dname AS 名称, NULL AS 上级编码 FROM dept 5 order by deptno; UNION ALL * 第 3 行出现错误: ORA-00933: SQL 命令未正确结束 SQL> SELECT empno AS 编码,
问题源起:http://bbs.chinaunix.net/thread-3753784-1-1.html 代码如下 {% capture text %} $awk '{if(!a[$1]){a[$1]=$1" "$2;}else{a[$1]=a[$1]"_"$2}}END{for(i in a){print a[i]}}' file.txt a 1_2_3 b 4_5 c 6_1 d 2_4 $cat file.txt a 1 a 2 a 3 b 4 b 5 c