国产成人毛片视频|星空传媒久草视频|欧美激情草久视频|久久久久女女|久操超碰在线播放|亚洲强奸一区二区|五月天丁香社区在线|色婷婷成人丁香网|午夜欧美6666|纯肉无码91视频

oracle split函數用法 SQL把字段內容按分隔符,轉換成多行插入到另一個表?

SQL把字段內容按分隔符,轉換成多行插入到另一個表?select a.V1,b.V2from( select V1, [V2] = CONVERT(xml,"<root><v>"

SQL把字段內容按分隔符,轉換成多行插入到另一個表?

select a.V1,b.V2from( select V1, [V2] = CONVERT(xml,"<root><v>" REPLACE([V2], ",", "</v><v>") "</v></root>") from 原表T1) aOUTER APPLY( select V2 = N.v.value(".", "varchar(100)") from a.[V2].nodes("/root/v") N(v)) b

SQLServer表中字段按分隔符拆分為多行問題?

selectnum,id,substr(test1,0,instr(test1,",")-1)test1,substr(test2,0,instr(test2,",")-1)test2,substr(test3,0,instr(test3,",")-1)test3fromtable_name--前unionselectnum,id,substr(test1,instr(test1,",") 1)test1,substr(test2,instr(test2,",") 1)test2,substr(test3,instr(test3,",") 1)test3fromtable_name--后instr(test1,",")是計算逗號的位置。