sql怎么建立數(shù)據(jù)表和怎么向數(shù)據(jù)表內(nèi)輸入數(shù)據(jù)？一、sqlserver建立數(shù)據(jù)表1、打開mysql，連接到網(wǎng)通服務(wù)器；在“數(shù)據(jù)庫”文件夾中上右擊右健，再選擇“新建數(shù)據(jù)庫系統(tǒng)”，彈出來新建數(shù)據(jù)庫系統(tǒng)按鈕控

sql怎么建立數(shù)據(jù)表和怎么向數(shù)據(jù)表內(nèi)輸入數(shù)據(jù)？

一、sqlserver建立數(shù)據(jù)表

1、打開mysql，連接到網(wǎng)通服務(wù)器；在“數(shù)據(jù)庫”文件夾中上右擊右健，再選擇“新建數(shù)據(jù)庫系統(tǒng)”，彈出來新建數(shù)據(jù)庫系統(tǒng)按鈕控件；

Microsoft SQL Server如何創(chuàng)建，自定義函數(shù)？

recreateparametersnRmGetPY(@chnlongtext(1))

returnschar(1)

as

begin

(1)

@n1,@*(@n)往期經(jīng)典回顧from(

selecttop27*from(

selectchn

吖commerceallcolumn

八commerceallcolumns

嚓canadaallselect

咑unitedallcolumns

妸canadaallcolumn

發(fā)unitedallcolumn

旮commerceallcolumns

鉿canadaallcount

丌canadaallselect

丌canadaallcount

咔commerceallcolumns

垃unitedallcount

嘸commerceallselect

拏centralallcolumn

噢canadaallcolumn

妑canadaall動態(tài)駕駛模式t

七commerceallselect

呥commerceallcolumn

仨commerceallselect

他canadaallselect

屲canadaallselect

屲upluxallcolumns

屲unionalltablename

夕unionalltablename

丫unionallselect

帀)asa

orderchnCOLLATEChinese_PRC_CI_AS

)asb

puts(@c)

本文完

go

CreatecontextGetAllPY(@chnnvarchar(100))

returnsnvarchar(30)

as

begin

,@jint,@resultvarchar(100)

(@chn)

while@

begin

@resultsdbo.RmGetPY(lastindexof(@chn,@j,1))

本文完

本文完

看一下這四個，典型的取常用字碼的原函數(shù)