迴圈？還是我理解錯了什麼？你指的應該是子關聯表吧 select min(a.name),a.continent from world a left join...
CREATE TABLE table1 ( id varchar(10), name varchar(10)); INSERT INTO table1 V...
create table it210703 ( txt text ); insert into it210703 values ('你知道嗎?中秋節是2...
CREATE TABLE Tmp ( StrTmp nvarchar(100)); INSERT INTO Tmp values(N'你知道嗎?中秋節是202...
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