CASE expression in SQL Nguyễn Viết Thông 1:00 PM Cú pháp: CASE WHEN condition1 THEN result1 WHEN condition2 THEN result2 WHEN conditionN THEN resultN ... Continue Reading Share This: Facebook Twitter Google+
INSERT INTO SELECT statement in SQL Nguyễn Viết Thông 12:30 PM Cú pháp câu lệnh: INSERT INTO table2 ( column1 , column2 , column3 , ...) SELECT column1 , column2 , column3 , ... FROM tabl... Continue Reading Share This: Facebook Twitter Google+
SELECT INTO statement in SQL Nguyễn Viết Thông 12:00 PM Cú pháp câu lệnh: SELECT column1 , column2 , column3 , ... INTO newtable [ IN externaldb ] FROM oldtable WHERE condition; Ví... Continue Reading Share This: Facebook Twitter Google+
ANY and ALL operators in SQL Nguyễn Viết Thông 11:30 AM Cú pháp câu lệnh: ANY SELECT column_name(s) FROM table_name WHERE column_name operator ANY ( SELECT column_name FROM tabl... Continue Reading Share This: Facebook Twitter Google+
EXISTS operator in SQL Nguyễn Viết Thông 11:00 AM Cú pháp câu lệnh: SELECT column_name(s) FROM table_name WHERE EXISTS ( SELECT column_name FROM table_name WHERE condition ... Continue Reading Share This: Facebook Twitter Google+
HAVING in SQL Nguyễn Viết Thông 10:30 AM Cú pháp câu lệnh: SELECT column_name(s) FROM table_name WHERE condition GROUP BY column_name(s) HAVING condition ORDER BY ... Continue Reading Share This: Facebook Twitter Google+