id name info1 a 1232 a 2353 a 1244 b 125 b 987相同name,取最小的id的值id name info1 a 1232 a 1233 a 1234 b 125 b 12 UPDATE test tSET t.info = ( SELECT temp.info FROM ( SELECT NAME, MIN(id) AS id_min FROM test GROUP BY NAME ) temp )WHERE temp.NAME = t.NAME;
获取某个List里的Lookup字段的值是很普遍的事,那么我们将它封装起来 获取Lookup字段值的方法: /// <summary> /// To get lookup field Id or Value /// </summary> /// <typeparam name="T"></typeparam> /// <param name="item"></param> /// <par
如何在多重引号里面取到shell变量的值? 双引号是不会屏蔽对变量和某些特殊符号的转义的,而单引号里的所有内容都会原封不动的输出,而单引号里再用单引号将变量引起来,变量就又可以正常的显示,有点像数学里的负负为正. 演示如何取到变量BUILD_NUMBER的值: num= while true do result_code=`curl -d '{"appName":"offline-index-web","branch":"securit