將三個SELECT語句組合在一起

Question

我需要將這三個SELECT語句連接在一起;可能嗎？我需要一張桌子作爲結果。

/*Soutezni zapasy*/ 
SELECT 
    Jmeno, 
    COUNT(CASE WHEN Ucast = 'TRUE' then 1 end) as Pocet_zapasu, 
    SUM(CASE WHEN Branky>0 then Branky end) as branek 
FROM Hraci 
INNER JOIN Ucast_Zapas ON Ucast_Zapas.ID_Hrace_zapas=Hraci.IDHrace 
INNER JOIN Zapas ON Zapas.ID_zapas=Ucast_Zapas.ID_zapasu_ucast 
INNER JOIN Kategorie ON Kategorie.IDkategorie=Zapas.Kategorie_zapas 
WHERE (Kategorie.IDkategorie = 1) AND Zapas_Datum >= '1/1/2013' AND Zapas_Datum < '9/1/2014' AND(Zapas.Druh=1) 
GROUP BY Jmeno; 

/*Pratelske zapasy*/ 
SELECT 
    Jmeno, 
    COUNT(CASE WHEN Ucast = 'TRUE' then 1 end) as Pocet_zapasu, 
    SUM(CASE WHEN Branky>0 then Branky end) as branek 
FROM Hraci 
INNER JOIN Ucast_Zapas ON Ucast_Zapas.ID_Hrace_zapas=Hraci.IDHrace 
INNER JOIN Zapas ON Zapas.ID_zapas=Ucast_Zapas.ID_zapasu_ucast 
INNER JOIN Kategorie ON Kategorie.IDkategorie=Zapas.Kategorie_zapas 
WHERE (Kategorie.IDkategorie = 1) AND Zapas_Datum >= '1/1/2013' AND Zapas_Datum < '9/1/2014' AND(Zapas.Druh=2) 
GROUP BY Jmeno; 

/*turnaje*/ 
SELECT 
    Jmeno, 
    COUNT(CASE WHEN Ucast = 'TRUE' then 1 end) as Pocet_turnaju, 
    SUM(CASE WHEN Branky>0 then Branky end) as branek 
FROM Hraci 
INNER JOIN Ucast_Turnaj ON Ucast_Turnaj.ID_Hrace_turnaj=Hraci.IDHrace 
INNER JOIN Turnaj ON Turnaj.ID_turnaj=Ucast_Turnaj.ID_turnaje_ucast 
INNER JOIN Kategorie ON Kategorie.IDkategorie=Turnaj.Kategorie_Turnaj 
WHERE (Kategorie.IDkategorie = 1) AND Turnaj_Datum >= '1/1/2013' AND Turnaj_Datum < '9/1/2014' 
GROUP BY Jmeno; 

Answer 1

試試UNION聲明。

鏈接快速信息：http://www.w3schools.com/sql/sql_union.asp