使用下拉选择器' year‘属性(全部禁用),如何定位网格报告以显示所选年份和前一年的值?例如: the grid should display values of metricsfor year 2012 in one column
and 2011 in another column for comparison purpose.Metric headers are
string SQL = "select aspnetusers.username, SUM(case when Expense.Type='credit' and (Expense.Date>='@yearSQL += " SUM(case when Expense.Type='credit' and (Expense.Date>='@year-04-01' and Expense.D
我有一个简单的SQL表,格式如下:============2010-01-02 | 134通过以下两个SQL查询,我可以选择值的和,并区分正值和负值的和。SELECT YEAR(date), SUM(value) FROM table WHERE value > 0 GROUP BY YEAR(date)
SELECT YEAR(date), <e
编辑:查询年份间隔:
SELECT STRFTIME('%Y', time) AS year, SUM(value) AS cumsum FROM mytable WHERE year >= STRFTIME('%Y','2005-01-01 00:00:00') AND year <= STRFTIME('%Y','2010-01-01 00:00:00') GROUP BY STRFTIME
GROUP BY year, month, day_of_week ORDER BY year, month, SUM DESC然后我试着:
SELECT year, month, day_of_week, MAX(SUM) FROM (SELECT year, month, day_of_week, SUM(total_revenue) FROM vip_sales
, count(amount), sum(amount) FROM transactions2 如果运行此select SQL,将得到:
ERROR: column "transactions2.amount" must appear in the GROUP BY clauseor be used in an aggre