. update tempTable set field1 = rownum from( select field1, ROW_NUMBER() over(order by fieldId) rownum from table1 ) tempTable . with tempTable as ( select field1, ROW_NUMBER() over(order by fieldId) rownum from table1 ) update tempTable set field1 =
SELECT o.name,o.object_id,c.name,c.column_id,c.collation_name FROM sys.columns c JOIN sys.objects o ON c.object_id = o.object_id WHERE o.object_id = OBJECT_ID('dbo.FileImportMapping') AND c.name = 'OriginalFileId'
转自: https://www.liaotaoo.cn/200.html package main import "fmt" type student struct{ id int name string score int } func main(){ //结构体数组存储多为学员信息 var arr [3]student = [3]student{ student{1,"李白",100}, student{2,"赵四",99}, student