CREATE VIEW dbo.V_rkth
AS
SELECt dbo.tab_rkth_main.rkthID, dbo.tab_rkth_main.gysname, dbo.tab_rkth_main.rtdate,
dbo.tab_rkth_main.czy, dbo.tab_rkth_main.jsr, dbo.tab_rkth_main.jsfs,
dbo.tab_rkth_main.je, dbo.tab_rkth_detail.spid, dbo.tab_rkth_detail.dj,
dbo.tab_rkth_detail.sl, dbo.tab_spinfo.spname, dbo.tab_spinfo.dw, dbo.tab_spinfo.gg,
dbo.tab_spinfo.cd, dbo.tab_spinfo.jc
FROM dbo.tab_rkth_main INNER JOIN
dbo.tab_rkth_detail ON dbo.tab_rkth_main.rkthID = dbo.tab_rkth_detail.ID INNER JOIN
dbo.tab_spinfo ON dbo.tab_rkth_detail.spid = dbo.tab_spinfo.id
我想请问有下
FROM
INNER JOIN ON
在创建视图中起到什么作用?
FROM后面的这几句话在总体创建视图的过程中起到什么作用!