Question

我有一个返回以下数据的查询：

Company Severity    SubTotal    Total
A       low         604777      2917023
K       low         253850      1497324
E       low         1234336     1234336
A       high        451630      2917023
B       high        259880      2106841
A       med         451630      2917023
K       med         1243474     1497324
D       med         1219110     1219110
C       med         1224336     1224336
G       med         1224336     1224336
H       med         1219880     1219880
B       med         1245461     2106841
R       med         1219880     1219880
A       very high   384336      2917023
F       very high   1224134     1224134
B       very high   601500      2106841

我想使用报表生成器并构建一个这样的表：

Company     very high   high    med     low     Total
A           384336      451630  451630  604777  2917023
...

我整天都在浪费所有可能的组合来实现这一目标并且失败了有人可以在Column Groups，Row Groups和Values

中指导哪些值

此外，我想给某些值超过某个阈值的单元格提供背景单元格颜色

Answer 1

根据您的查询数据（我称之为SourceTable），您可以使用PIVOT子句将数据放入您所使用的表格形式中。试一试：

SELECT * FROM
(SELECT Company, Severity, SubTotal FROM My_Existing_Query) AS SourceTable
PIVOT
(
    MAX(SubTotal)
    FOR Severity IN ('very high' AS Very_High, 'high' AS High, 
        'med' AS Medium, 'low' AS LOW)
) AS PivotTable

Answer 2

有人可以指导哪些值应放在CREATE TABLE IF NOT EXISTS `users_groups` ( `id` INT(11) UNSIGNED NOT NULL AUTO_INCREMENT, `user_id` INT(11) UNSIGNED NOT NULL, `group_id` MEDIUMINT(8) UNSIGNED NOT NULL, PRIMARY KEY (`id`), INDEX `fk_users_groups_users1_idx` (`user_id` ASC), INDEX `fk_users_groups_groups1_idx` (`group_id` ASC), UNIQUE INDEX `uc_users_groups` ( ASC, `group_id` ASC), CONSTRAINT `fk_users_groups_users1` FOREIGN KEY (`user_id`) REFERENCES `users` (`id`) ON DELETE CASCADE ON UPDATE NO ACTION, CONSTRAINT `fk_users_groups_groups1` FOREIGN KEY (`group_id`) REFERENCES `groups` (`id`) ON DELETE CASCADE ON UPDATE NO ACTION) ENGINE = InnoDB DEFAULT CHARACTER SET = utf8 MySQL ha dicho: Documentación #1064 - Algo está equivocado en su sintax cerca 'ASC, `group_id` ASC), CONSTRAINT `fk_users_groups_users1` FOREIGN KEY (`us' en la linea 8，Column Groups和Row Groups - ＆gt;我假设您正在使用表/矩阵向导。在那种情况下：

公司 - ＆gt; Values

严重程度 - ＆gt; Row Groups

SubTotal - ＆gt; Column Groups

我不会使用Total，而是让矩阵总计子总数

报表生成器中的表

2 个答案: