SQL+parser 源代码

select gph,gpmc,gpyy,qnt from gpb where qnt

SELECT gph as 编号,gpmc as 名称,gpyy as 语言, gpcd as 光盘产地, gpsm+gpyy+gpcd as 光盘信息 from gpb

select gpyy,ghsbh,sum(qnt) from gpb group by gpyy,ghsbh

select gpyy as 语言,avg(gpdj) as 平均价格,sum(gpdj*qnt) as 光盘总价 from gpb group by gpyy

select * from employee where ygxm like '李%'

select gpmc as 名称, gpyy as 语言, gpsm as 说明 from gpb where ghsbh= (select ghsbh from ghsb where ghsbh=3)

select ygxm,sfz,zz,dh from employee

select * from (select * from gpczb where czbhm>2 and czbhm

select * from gpb where qnt

select * from employee