如何解决强制执行SQL查询以将2个CASE语句的结果放入同一行
我有一个SQL查询，其中除其他事项外，列出了文档ID，工作类别，提供给提供商的结果，然后列出了一些计算出的字段。
工作类别（COW）和提供者结果（OTP）是两个案例陈述的结果，基本上说：
MAX（在出现情况时提示=“对提供者结果”，然后lookup_name ELSE NULL END）作为OTP，
MAX（以CASE形式出现，当提示符='工作类别'，然后以lookup_name ELSE NULL END结尾）
运行时，它将OTP和COW的结果放在单独的行中。我正在尝试将它们放在同一行上。我尝试使用MAX而不使用MAX，摆弄Tablix属性（此查询是SSRS报告数据集的一部分），只是无法正常工作...请帮助！
整个查询在这里：
SELECT DISTINCT users.last_name,actors_groups.group_uid,groups.name AS group_name,users.actor_uid,users.first_name,documents.document_uid,documents.document_format_uid,1 AS document_event_definition_uid,groups.group_type_uid,a.event_date AS event_date,a.event_date AS local_event_date,actors.account_name,documents.document_id,users_1.last_name AS SupeLName,users_1.first_name AS SupeFName,MAX(CASE WHEN sf_system_prompts.prompt = 'Outcome to Provider' THEN sf_system_lookup_values.lookup_name ELSE NULL END) AS OTP,MAX(CASE WHEN sf_system_prompts.prompt = 'Category of Work' THEN sf_system_lookup_values.lookup_name ELSE NULL END) AS COW
FROM document_events a
inner join [dbo].[document_event_definitions] b
on a.document_event_definition_uid=b.document_event_definition_uid
inner join document_events c
on a.document_event_uid=c.document_event_uid
INNER JOIN
users AS users WITH (NOLOCK) ON c.actor_uid = users.actor_uid INNER JOIN
users AS users_1 ON users.supervisor_uid = users_1.actor_uid INNER JOIN
actors_groups AS actors_groups WITH (NOLOCK) ON users.actor_uid = actors_groups.actor_uid INNER JOIN
groups AS groups WITH (NOLOCK) ON actors_groups.group_uid = groups.group_uid INNER JOIN
documents AS documents WITH (NOLOCK) ON a.document_uid = documents.document_uid INNER JOIN
actors WITH (NOLOCK) ON users.actor_uid = actors.actor_uid LEFT OUTER JOIN
sf_pages AS sf_pages WITH (NOLOCK) ON documents.document_uid = sf_pages.document_uid LEFT OUTER JOIN
sf_combo_values as sf_combo_values WITH (NOLOCK) ON sf_pages.sf_page_uid=sf_combo_values.sf_page_uid left outer join
sf_system_lookup_values AS sf_system_lookup_values WITH (NOLOCK) ON sf_combo_values.sf_system_lookup_value_uid=sf_system_lookup_values.sf_system_lookup_value_uid LEFT OUTER JOIN
sf_system_lookup_values AS sf_system_lookup_values_1 WITH (NOLOCK) ON sf_combo_values.sf_system_lookup_value_uid=sf_system_lookup_values_1.sf_system_lookup_value_uid LEFT OUTER JOIN
sf_system_lookup_tables AS sf_system_lookup_tables WITH (NOLOCK) ON sf_system_lookup_tables.sf_system_lookup_table_uid = sf_system_lookup_values.sf_system_lookup_table_uid LEFT OUTER JOIN
sf_system_prompts as sf_system_prompts WITH (NOLOCK) ON sf_system_prompts.sf_system_lookup_table_uid = sf_system_lookup_tables.sf_system_lookup_table_uid
WHERE event_name='Originated' and (groups.group_type_uid = 1) AND (groups.group_uid = 1000) AND (actors.account_name IN (@Users)) AND (cast(c.event_date as date) BETWEEN
@StartDateAdj AND @EndDateAdj) AND (users.supervisor_uid IN (@aSupeList))
GROUP BY users.last_name,groups.name,a.event_date,users_1.last_name,users_1.first_name,sf_system_prompts.prompt,sf_system_lookup_values.lookup_name
------------------------------------------------------------------------------------------------------------------------------------------------------------
UNION ALL
SELECT DISTINCT users.last_name,4 AS document_event_definition_uid,actors_1.account_name,MAX(CASE WHEN sf_system_prompts.prompt = 'Category of Work' THEN sf_system_lookup_values.lookup_name ELSE NULL END) AS COW
FROM document_events a
inner join [dbo].[document_event_definitions] b
on a.document_event_definition_uid=b.document_event_definition_uid
inner join document_events c
on a.document_event_uid=c.document_event_uid INNER JOIN
users AS users WITH (NOLOCK) ON c.actor_uid = users.actor_uid INNER JOIN
users AS users_1 ON users.supervisor_uid = users_1.actor_uid
INNER JOIN
actors_groups AS actors_groups WITH (NOLOCK) ON users.actor_uid = actors_groups.actor_uid INNER JOIN
groups AS groups WITH (NOLOCK) ON actors_groups.group_uid = groups.group_uid INNER JOIN
documents AS documents WITH (NOLOCK) ON a.document_uid= documents.document_uid INNER JOIN
actors AS actors_1 WITH (NOLOCK) ON users.actor_uid = actors_1.actor_uid LEFT OUTER JOIN
sf_pages AS sf_pages WITH (NOLOCK) ON documents.document_uid = sf_pages.document_uid LEFT OUTER JOIN
sf_combo_values as sf_combo_values WITH (NOLOCK) ON sf_pages.sf_page_uid=sf_combo_values.sf_page_uid left outer join
sf_system_lookup_values AS sf_system_lookup_values WITH (NOLOCK) ON sf_combo_values.sf_system_lookup_value_uid=sf_system_lookup_values.sf_system_lookup_value_uid LEFT OUTER JOIN
sf_system_lookup_values AS sf_system_lookup_values_1 WITH (NOLOCK) ON sf_combo_values.sf_system_lookup_value_uid=sf_system_lookup_values_1.sf_system_lookup_value_uid LEFT OUTER JOIN
sf_system_lookup_tables AS sf_system_lookup_tables WITH (NOLOCK) ON sf_system_lookup_tables.sf_system_lookup_table_uid = sf_system_lookup_values_1.sf_system_lookup_table_uid LEFT OUTER JOIN
sf_system_prompts as sf_system_prompts WITH (NOLOCK) ON sf_system_prompts.sf_system_lookup_table_uid = sf_system_lookup_tables.sf_system_lookup_table_uid
WHERE event_name='Closed' and (groups.group_type_uid = 1) AND (groups.group_uid = 1000) AND (actors_1.account_name IN (@Users)) AND (cast(c.event_date as date) BETWEEN
@StartDateAdj AND @EndDateAdj) AND (users.supervisor_uid IN (@aSupeList))
GROUP BY users.last_name,sf_system_lookup_values.lookup_name
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