在SQL查询语句中以下正确的子句顺序是？
A: WHERE --- GROUP BY --- HAVING --- ORDER BY
B: GROUP BY --- HAVING --- ORDER BY --- WHERE
C: WHERE --- HAVING --- GROUP BY --- ORDER BY
D: GROUP BY --- ORDER BY --- HAVING --- WHERE
A: WHERE --- GROUP BY --- HAVING --- ORDER BY
B: GROUP BY --- HAVING --- ORDER BY --- WHERE
C: WHERE --- HAVING --- GROUP BY --- ORDER BY
D: GROUP BY --- ORDER BY --- HAVING --- WHERE
举一反三
- 以下SQL子句的撰写顺序表达正确的是： A: SELECT、FROM、WHERE、GROUP BY、HAVING、ORDER BY B: SELECT、FROM、WHERE、HAVING、GROUP BY、ORDER BY C: SELECT、FROM、WHERE、ORDER BY、HAVING、GROUP BY D: SELECT、FROM、ORDER BY、WHERE、GROUP BY、HAVING
- 在SQL查询语句中，指出是有条件分组查询的两个子句是（ ）。 A: Order By和Having B: Order By和Where C: Group By和Where D: Group By和Having
- 当一个select查询中有where、having、order by和group by子句时，应该书写在最后的是（ ） A: where子句 B: having子句 C: order by子句 D: group by子句
- 在使用select语句进行数据查询时,以下说法正确的是___________ A: 必须按from…where…group…having…order顺序书写,不可以调换顺序 B: 按from…where…group…having…order顺序书写,除from外,其它可以省略 C: from、where、group、having、order各命令的顺序可以前后调整 D: from、where、group、having、order各命令,除from必须在前,其它顺序可以前后调整
- ________子句用于对查询结果进行分组。 A: ORDER BY B: GROUP BY C: HAVING D: WHERE