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我想知道如何计算工会的行中的Java DB的这个选择的Java DB,怎么算排在联盟选择
Select R.ID , R.CAPACITE from ASSISTE A
join REPRESENTATION R on R.ID = A.IDREPRESENTATION
where R.ID = 7
union all
SELECT R.id ,R.CAPACITE FROM BILLET B
join REPRESENTATION R on R.ID = B.IDREPRESENTATION
where R.ID = 7
我想是这样
Select count(*) from (Select R.ID , R.CAPACITE from ASSISTE A
join REPRESENTATION R on R.ID = A.IDREPRESENTATION
where R.ID = 7
union all
SELECT R.id ,R.CAPACITE FROM BILLET B
join REPRESENTATION R on R.ID = B.IDREPRESENTATION
where R.ID = 7 )
但我有这个错误!
Error code 30000, SQL state 42X01: Erreur de syntaxe : Encountered "<EOF>" at line 7, column 21.
Line 2, column 1
请帮助:d
噢....我觉得....我的意思是thanx工作发现:D – Nazime
不客气:-) –