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SELECT count(*) FROM Documents
|
CREATE TABLE Documents (Id VARCHAR)
|
计算文件数量。
|
SELECT document_type_code , document_name , document_description FROM Documents WHERE document_name = "齐军的简历" OR document_name = "御书"
|
CREATE TABLE Documents (document_name VARCHAR, document_description VARCHAR, document_type_code VARCHAR)
|
列出具有名称是“齐军的简历”或名称是“御书”的文档的文档类型代码、文档名称和文档描述。
|
SELECT document_type_code , document_name , document_description FROM Documents WHERE document_name = "齐军的简历" OR document_name = "御书"
|
CREATE TABLE Documents (document_name VARCHAR, document_description VARCHAR, document_type_code VARCHAR)
|
名称是“齐军的简历”或名称是“御书”的文档的文档类型代码、文档名称和文档描述是什么?
|
SELECT document_id , document_name FROM Documents
|
CREATE TABLE Documents (document_name VARCHAR, document_id VARCHAR)
|
显示所有文档的ID和名称。
|
SELECT document_id , document_name FROM Documents
|
CREATE TABLE Documents (document_name VARCHAR, document_id VARCHAR)
|
每个文件的ID和名称是什么?
|
SELECT document_name , document_id FROM Documents WHERE document_type_code = "BK"
|
CREATE TABLE Documents (document_name VARCHAR, document_type_code VARCHAR, document_id VARCHAR)
|
查找文档类型代码是“BK”的所有文档的名称和ID。
|
SELECT document_name , document_id FROM Documents WHERE document_type_code = "BK"
|
CREATE TABLE Documents (document_name VARCHAR, document_type_code VARCHAR, document_id VARCHAR)
|
文档类型代码是“BK”的所有文档的名称和ID是什么?
|
SELECT count(*) , project_id FROM Documents WHERE document_type_code = "BK" GROUP BY project_id
|
CREATE TABLE Documents (project_id VARCHAR, document_type_code VARCHAR)
|
对于每个产品ID,文档类型代码为“BK”的有多少文档?
|
SELECT count(*) , project_id FROM Documents WHERE document_type_code = "BK" GROUP BY project_id
|
CREATE TABLE Documents (project_id VARCHAR, document_type_code VARCHAR)
|
计算对于每个产品ID,文档类型代码为“BK”的文档的数量。
|
SELECT document_name , document_date FROM Documents AS T1 JOIN projects AS T2 ON T1.project_id = T2.project_id WHERE T2.project_details = "图数据库项目"
|
CREATE TABLE Documents (project_id VARCHAR), CREATE TABLE projects (project_id VARCHAR, project_details VARCHAR)
|
显示包含“图数据库项目”的细节的所有在项目文件的文件名称和文件日期。
|
SELECT document_name , document_date FROM Documents AS T1 JOIN projects AS T2 ON T1.project_id = T2.project_id WHERE T2.project_details = "图数据库项目"
|
CREATE TABLE Documents (project_id VARCHAR), CREATE TABLE projects (project_id VARCHAR, project_details VARCHAR)
|
包含“图数据库项目”的细节的所有在项目文件的文件名称和文件日期是什么?
|
SELECT project_id , count(*) FROM Documents GROUP BY project_id
|
CREATE TABLE Documents (project_id VARCHAR)
|
显示项目ID和每个项目中的文档数量。
|
SELECT project_id , count(*) FROM Documents GROUP BY project_id
|
CREATE TABLE Documents (project_id VARCHAR)
|
每个项目ID对应多少文件?
|
SELECT project_id FROM Documents GROUP BY project_id ORDER BY count(*) ASC LIMIT 1
|
CREATE TABLE Documents (project_id VARCHAR)
|
有最少文档的项目的ID是什么?
|
SELECT project_id FROM Documents GROUP BY project_id ORDER BY count(*) ASC LIMIT 1
|
CREATE TABLE Documents (project_id VARCHAR)
|
返回具有最少文档的项目ID。
|
SELECT project_id FROM Documents GROUP BY project_id HAVING count(*) >= 2
|
CREATE TABLE Documents (project_id VARCHAR)
|
显示至少2个文档的项目ID。
|
SELECT project_id FROM Documents GROUP BY project_id HAVING count(*) >= 2
|
CREATE TABLE Documents (project_id VARCHAR)
|
有2个或多个相应文档的项目ID是什么?
|
SELECT document_type_code , count(*) FROM Documents GROUP BY document_type_code
|
CREATE TABLE Documents (document_type_code VARCHAR)
|
列出文档类型代码和每个代码中的文档数量。
|
SELECT document_type_code , count(*) FROM Documents GROUP BY document_type_code
|
CREATE TABLE Documents (document_type_code VARCHAR)
|
每种类型有多少份文件?
|
SELECT document_type_code FROM Documents GROUP BY document_type_code ORDER BY count(*) DESC LIMIT 1
|
CREATE TABLE Documents (document_type_code VARCHAR)
|
有最多数量文件的文档类型代码是什么?
|
SELECT document_type_code FROM Documents GROUP BY document_type_code ORDER BY count(*) DESC LIMIT 1
|
CREATE TABLE Documents (document_type_code VARCHAR)
|
返回最常见的文档类型的代码。
|
SELECT document_type_code FROM Documents GROUP BY document_type_code HAVING count(*) < 3
|
CREATE TABLE Documents (document_type_code VARCHAR)
|
显示少于3个文档的文档类型代码。
|
SELECT document_type_code FROM Documents GROUP BY document_type_code HAVING count(*) < 3
|
CREATE TABLE Documents (document_type_code VARCHAR)
|
少于3个文档的文档类型代码是什么?
|
SELECT T1.statement_details , T2.document_name FROM Statements AS T1 JOIN Documents AS T2 ON T1.statement_id = T2.document_id WHERE T1.statement_details = "个人计划"
|
CREATE TABLE Statements (statement_details VARCHAR, statement_id VARCHAR), CREATE TABLE Documents (document_name VARCHAR, document_id VARCHAR)
|
显示文档细节和有“个人计划”细节描述的对应的文档名称。
|
SELECT T1.statement_details , T2.document_name FROM Statements AS T1 JOIN Documents AS T2 ON T1.statement_id = T2.document_id WHERE T1.statement_details = "私有项目"
|
CREATE TABLE Statements (statement_details VARCHAR, statement_id VARCHAR), CREATE TABLE Documents (document_name VARCHAR, document_id VARCHAR)
|
详细信息是“私有项目”的语句的细节是什么,相应的文档的名称是什么?
|
SELECT document_type_code , document_type_name , document_type_description FROM Ref_document_types
|
CREATE TABLE Ref_document_types (document_type_description VARCHAR, document_type_name VARCHAR, document_type_code VARCHAR)
|
显示所有文档类型代码、文档类型名称、文档类型描述。
|
SELECT document_type_code , document_type_name , document_type_description FROM Ref_document_types
|
CREATE TABLE Ref_document_types (document_type_description VARCHAR, document_type_name VARCHAR, document_type_code VARCHAR)
|
不同文档类型的代码、名称和描述是什么?
|
SELECT document_type_description FROM Ref_document_types WHERE document_type_name = "电影"
|
CREATE TABLE Ref_document_types (document_type_description VARCHAR, document_type_name VARCHAR)
|
文档类型命名为“电影”的文档类型描述是什么?
|
SELECT document_type_description FROM Ref_document_types WHERE document_type_name = "电影"
|
CREATE TABLE Ref_document_types (document_type_description VARCHAR, document_type_name VARCHAR)
|
返回文档类型名称是“电影”的描述。
|
SELECT T1.document_type_name , T1.document_type_description , T2.Document_date FROM Ref_document_types AS T1 JOIN Documents AS T2 ON T1.document_type_code = T2.document_type_code
|
CREATE TABLE Ref_document_types (document_type_description VARCHAR, document_type_name VARCHAR, document_type_code VARCHAR), CREATE TABLE Documents (Document_date VARCHAR, document_type_code VARCHAR)
|
每个文档的类型名称、类型说明和创建日期是什么?
|
SELECT T1.document_type_name , T1.document_type_description , T2.Document_date FROM Ref_document_types AS T1 JOIN Documents AS T2 ON T1.document_type_code = T2.document_type_code
|
CREATE TABLE Ref_document_types (document_type_description VARCHAR, document_type_name VARCHAR, document_type_code VARCHAR), CREATE TABLE Documents (Document_date VARCHAR, document_type_code VARCHAR)
|
返回每个文档的类型名称、类型说明和创建日期。
|
SELECT count(*) FROM Projects
|
CREATE TABLE Projects (Id VARCHAR)
|
显示项目的数量。
|
SELECT count(*) FROM Projects
|
CREATE TABLE Projects (Id VARCHAR)
|
有多少项目?
|
SELECT project_id , project_details FROM Projects
|
CREATE TABLE Projects (project_id VARCHAR, project_details VARCHAR)
|
列出所有项目的ID和详细信息。
|
SELECT project_id , project_details FROM Projects
|
CREATE TABLE Projects (project_id VARCHAR, project_details VARCHAR)
|
每个项目的ID和细节是什么?
|
SELECT T1.project_id , T1.project_details FROM Projects AS T1 JOIN Documents AS T2 ON T1.project_id = T2.project_id GROUP BY T1.project_id HAVING count(*) > 2
|
CREATE TABLE Projects (project_id VARCHAR, project_details VARCHAR), CREATE TABLE Documents (project_id VARCHAR)
|
项目至少有两个文档的项目ID和详细信息是什么?
|
SELECT T1.project_id , T1.project_details FROM Projects AS T1 JOIN Documents AS T2 ON T1.project_id = T2.project_id GROUP BY T1.project_id HAVING count(*) > 2
|
CREATE TABLE Projects (project_id VARCHAR, project_details VARCHAR), CREATE TABLE Documents (project_id VARCHAR)
|
返回至少有两个文档的项目ID和详细信息。
|
SELECT T1.project_details FROM Projects AS T1 JOIN Documents AS T2 ON T1.project_id = T2.project_id WHERE T2.document_name = "御书"
|
CREATE TABLE Projects (project_id VARCHAR, project_details VARCHAR), CREATE TABLE Documents (document_name VARCHAR, project_id VARCHAR)
|
包含文件“御书”的项目的细节是什么?
|
SELECT T1.project_details FROM Projects AS T1 JOIN Documents AS T2 ON T1.project_id = T2.project_id WHERE T2.document_name = "御书"
|
CREATE TABLE Projects (project_id VARCHAR, project_details VARCHAR), CREATE TABLE Documents (document_name VARCHAR, project_id VARCHAR)
|
给出包含文件名是“御书”的项目细节。
|
SELECT count(*) FROM Ref_budget_codes
|
CREATE TABLE Ref_budget_codes (Id VARCHAR)
|
我们有多少种预算类型?
|
SELECT count(*) FROM Ref_budget_codes
|
CREATE TABLE Ref_budget_codes (Id VARCHAR)
|
计算预算代码的数量。
|
SELECT budget_type_code , budget_type_description FROM Ref_budget_codes
|
CREATE TABLE Ref_budget_codes (budget_type_description VARCHAR, budget_type_code VARCHAR)
|
列出所有预算类型代码和说明。
|
SELECT budget_type_code , budget_type_description FROM Ref_budget_codes
|
CREATE TABLE Ref_budget_codes (budget_type_description VARCHAR, budget_type_code VARCHAR)
|
每个预算类型的类型代码和描述是什么?
|
SELECT budget_type_description FROM Ref_budget_codes WHERE budget_type_code = "org"
|
CREATE TABLE Ref_budget_codes (budget_type_description VARCHAR, budget_type_code VARCHAR)
|
代码是“org”的预算类型描述是什么?
|
SELECT budget_type_description FROM Ref_budget_codes WHERE budget_type_code = "org"
|
CREATE TABLE Ref_budget_codes (budget_type_description VARCHAR, budget_type_code VARCHAR)
|
返回具有代码“org”的预算类型的说明。
|
SELECT count(*) FROM Documents_with_expenses
|
CREATE TABLE Documents_with_expenses (Id VARCHAR)
|
有多少文件有费用?
|
SELECT count(*) FROM Documents_with_expenses
|
CREATE TABLE Documents_with_expenses (Id VARCHAR)
|
计算有费用的文件数量。
|
SELECT document_id FROM Documents_with_expenses WHERE budget_type_code = "SF"
|
CREATE TABLE Documents_with_expenses (budget_type_code VARCHAR, document_id VARCHAR)
|
预算类型代码是“SF”的文档ID是什么?
|
SELECT document_id FROM Documents_with_expenses WHERE budget_type_code = "SF"
|
CREATE TABLE Documents_with_expenses (budget_type_code VARCHAR, document_id VARCHAR)
|
给出预算类型代码是“SF”的文档ID。
|
SELECT T2.budget_type_code , T2.budget_type_description , T1.document_id FROM Documents_with_expenses AS T1 JOIN Ref_budget_codes AS T2 ON T1.budget_type_code = T2.budget_type_code
|
CREATE TABLE Documents_with_expenses (budget_type_code VARCHAR, document_id VARCHAR), CREATE TABLE Ref_budget_codes (budget_type_description VARCHAR, budget_type_code VARCHAR)
|
显示预算类型代码和描述以及相应的文档ID。
|
SELECT T2.budget_type_code , T2.budget_type_description , T1.document_id FROM Documents_with_expenses AS T1 JOIN Ref_budget_codes AS T2 ON T1.budget_type_code = T2.budget_type_code
|
CREATE TABLE Documents_with_expenses (budget_type_code VARCHAR, document_id VARCHAR), CREATE TABLE Ref_budget_codes (budget_type_description VARCHAR, budget_type_code VARCHAR)
|
返回带有费用的文件的预算类型代码、预算类型说明和文件ID。
|
SELECT T1.document_id FROM Documents_with_expenses AS T1 JOIN Ref_Budget_Codes AS T2 ON T1.Budget_Type_code = T2.Budget_Type_code WHERE T2.budget_type_Description = "政府"
|
CREATE TABLE Documents_with_expenses (Budget_Type_code VARCHAR, document_id VARCHAR), CREATE TABLE Ref_Budget_Codes (budget_type_Description VARCHAR, Budget_Type_code VARCHAR)
|
显示预算描述类型为“政府”的所有文件的ID。
|
SELECT T1.document_id FROM Documents_with_expenses AS T1 JOIN Ref_Budget_Codes AS T2 ON T1.Budget_Type_code = T2.Budget_Type_code WHERE T2.budget_type_Description = "政府"
|
CREATE TABLE Documents_with_expenses (Budget_Type_code VARCHAR, document_id VARCHAR), CREATE TABLE Ref_Budget_Codes (budget_type_Description VARCHAR, Budget_Type_code VARCHAR)
|
给出预算描述类型为“政府”的所有文件的ID。
|
SELECT budget_type_code , count(*) FROM Documents_with_expenses GROUP BY budget_type_code
|
CREATE TABLE Documents_with_expenses (budget_type_code VARCHAR)
|
显示每种预算类型的预算类型编码和文件数量。
|
SELECT budget_type_code , count(*) FROM Documents_with_expenses GROUP BY budget_type_code
|
CREATE TABLE Documents_with_expenses (budget_type_code VARCHAR)
|
什么是不同的预算类型代码,以及每种有多少文件?
|
SELECT budget_type_code FROM Documents_with_expenses GROUP BY budget_type_code ORDER BY count(*) DESC LIMIT 1
|
CREATE TABLE Documents_with_expenses (budget_type_code VARCHAR)
|
有最多文件的预算类型代码是什么。
|
SELECT budget_type_code FROM Documents_with_expenses GROUP BY budget_type_code ORDER BY count(*) DESC LIMIT 1
|
CREATE TABLE Documents_with_expenses (budget_type_code VARCHAR)
|
给出具有费用的文档中最常见的预算类型代码。
|
SELECT document_id FROM Documents EXCEPT SELECT document_id FROM Documents_with_expenses
|
CREATE TABLE Documents (document_id VARCHAR), CREATE TABLE Documents_with_expenses (document_id VARCHAR)
|
没有费用预算的文件的ID是什么?
|
SELECT document_id FROM Documents EXCEPT SELECT document_id FROM Documents_with_expenses
|
CREATE TABLE Documents (document_id VARCHAR), CREATE TABLE Documents_with_expenses (document_id VARCHAR)
|
返回没有费用的文档的ID。
|
SELECT document_id FROM Documents WHERE document_type_code = "CV" EXCEPT SELECT document_id FROM Documents_with_expenses
|
CREATE TABLE Documents (document_type_code VARCHAR, document_id VARCHAR), CREATE TABLE Documents_with_expenses (document_type_code VARCHAR, document_id VARCHAR)
|
显示在没有费用预算的情况下类型是“CV”中的所有文档ID。
|
SELECT document_id FROM Documents WHERE document_type_code = "CV" EXCEPT SELECT document_id FROM Documents_with_expenses
|
CREATE TABLE Documents (document_type_code VARCHAR, document_id VARCHAR), CREATE TABLE Documents_with_expenses (document_type_code VARCHAR, document_id VARCHAR)
|
在没有费用预算的情况下类型为“CV”中的所有文档ID是什么?
|
SELECT T1.document_id FROM Documents AS T1 JOIN Documents_with_expenses AS T2 ON T1.document_id = T2.document_id WHERE T1.document_name LIKE "%年%"
|
CREATE TABLE Documents (document_name VARCHAR, document_id VARCHAR), CREATE TABLE Documents_with_expenses (document_id VARCHAR)
|
带有文字“年”的任何费用预算的文件的ID是什么?
|
SELECT T1.document_id FROM Documents AS T1 JOIN Documents_with_expenses AS T2 ON T1.document_id = T2.document_id WHERE T1.document_name LIKE "%年%"
|
CREATE TABLE Documents (document_name VARCHAR, document_id VARCHAR), CREATE TABLE Documents_with_expenses (document_id VARCHAR)
|
给出带有文字“年”的任何费用预算的文件的ID。
|
SELECT count(*) FROM Documents WHERE document_id NOT IN ( SELECT document_id FROM Documents_with_expenses )
|
CREATE TABLE Documents (document_id VARCHAR), CREATE TABLE Documents_with_expenses (document_id VARCHAR)
|
有多少文件没有任何费用?
|
SELECT count(*) FROM Documents WHERE document_id NOT IN ( SELECT document_id FROM Documents_with_expenses )
|
CREATE TABLE Documents (document_id VARCHAR), CREATE TABLE Documents_with_expenses (document_id VARCHAR)
|
计算没有费用的文件的数量。
|
SELECT T1.document_date FROM Documents AS T1 JOIN Documents_with_Expenses AS T2 ON T1.document_id = T2.document_id WHERE T2.budget_type_code = "GV" INTERSECT SELECT T1.document_date FROM Documents AS T1 JOIN Documents_with_Expenses AS T2 ON T1.document_id = T2.document_id WHERE T2.budget_type_code = "SF"
|
CREATE TABLE Documents (document_date VARCHAR, document_id VARCHAR), CREATE TABLE Documents_with_Expenses (budget_type_code VARCHAR, document_id VARCHAR)
|
既有“GV”型又有“SF”型费用的文档日期是什么?
|
SELECT T1.document_date FROM Documents AS T1 JOIN Documents_with_Expenses AS T2 ON T1.document_id = T2.document_id WHERE T2.budget_type_code = "GV" INTERSECT SELECT T1.document_date FROM Documents AS T1 JOIN Documents_with_Expenses AS T2 ON T1.document_id = T2.document_id WHERE T2.budget_type_code = "SF"
|
CREATE TABLE Documents (document_date VARCHAR, document_id VARCHAR), CREATE TABLE Documents_with_Expenses (budget_type_code VARCHAR, document_id VARCHAR)
|
给出预算类型代码既是“GV”又是“SF”的文档的创建日期。
|
SELECT max(Account_details) FROM Accounts UNION SELECT Account_details FROM Accounts WHERE Account_details LIKE "%5%"
|
CREATE TABLE Accounts (Account_details INTEGER)
|
什么是具有最大值或包含字符“5”的帐户详细信息是什么?
|
SELECT max(Account_details) FROM Accounts UNION SELECT Account_details FROM Accounts WHERE Account_details LIKE "%5%"
|
CREATE TABLE Accounts (Account_details INTEGER)
|
返回具有最大值或包含字符“5”的帐户详细信息。
|
SELECT count(*) FROM scientists
|
CREATE TABLE scientists (Id VARCHAR)
|
找出科学家总数。
|
SELECT count(*) FROM scientists
|
CREATE TABLE scientists (Id VARCHAR)
|
那边有多少科学家?
|
SELECT sum(hours) FROM projects
|
CREATE TABLE projects (hours INTEGER)
|
找出所有项目的总时间。
|
SELECT sum(hours) FROM projects
|
CREATE TABLE projects (hours INTEGER)
|
所有项目的总时间是多少?
|
SELECT count(DISTINCT scientist) FROM assignedto
|
CREATE TABLE assignedto (scientist VARCHAR)
|
有多少不同的科学家被指派给任何项目?
|
SELECT count(DISTINCT scientist) FROM assignedto
|
CREATE TABLE assignedto (scientist VARCHAR)
|
统计分配给任何项目的不同科学家的数量。
|
SELECT count(DISTINCT name) FROM projects
|
CREATE TABLE projects (name VARCHAR)
|
查找不同项目的数量。
|
SELECT count(DISTINCT name) FROM projects
|
CREATE TABLE projects (name VARCHAR)
|
有多少个不同的项目?
|
SELECT avg(hours) FROM projects
|
CREATE TABLE projects (hours INTEGER)
|
找出所有项目的平均小时数。
|
SELECT avg(hours) FROM projects
|
CREATE TABLE projects (hours INTEGER)
|
所有项目的平均小时数是多少?
|
SELECT name FROM projects ORDER BY hours DESC LIMIT 1
|
CREATE TABLE projects (name VARCHAR, hours VARCHAR)
|
找出项目持续时间最长的名称。
|
SELECT name FROM projects ORDER BY hours DESC LIMIT 1
|
CREATE TABLE projects (name VARCHAR, hours VARCHAR)
|
最长的项目名称是什么?
|
SELECT name FROM projects WHERE hours > (SELECT avg(hours) FROM projects)
|
CREATE TABLE projects (name VARCHAR, hours INTEGER)
|
列出比所有项目的平均工作时间更长的所有项目的名称。
|
SELECT name FROM projects WHERE hours > (SELECT avg(hours) FROM projects)
|
CREATE TABLE projects (name VARCHAR, hours INTEGER)
|
比所有项目的平均工作时间更长的项目的名称是什么?
|
SELECT T1.name , T1.hours FROM projects AS T1 JOIN assignedto AS T2 ON T1.code = T2.project GROUP BY T2.project ORDER BY count(*) DESC LIMIT 1
|
CREATE TABLE projects (name VARCHAR, code VARCHAR, hours VARCHAR), CREATE TABLE assignedto (project VARCHAR)
|
找出拥有最多科学家的项目的名称和时间。
|
SELECT T1.name , T1.hours FROM projects AS T1 JOIN assignedto AS T2 ON T1.code = T2.project GROUP BY T2.project ORDER BY count(*) DESC LIMIT 1
|
CREATE TABLE projects (name VARCHAR, code VARCHAR, hours VARCHAR), CREATE TABLE assignedto (project VARCHAR)
|
拥有最多科学家的项目的名称和时间是多少?
|
SELECT T2.name FROM assignedto AS T1 JOIN projects AS T2 ON T1.project = T2.code JOIN scientists AS T3 ON T1.scientist = T3.SSN WHERE T3.name LIKE "%曹%"
|
CREATE TABLE assignedto (scientist VARCHAR, project VARCHAR), CREATE TABLE projects (name VARCHAR, code VARCHAR), CREATE TABLE scientists (name VARCHAR, SSN VARCHAR)
|
找出被指派的科学家中名字包含“曹”的项目的名字.
|
SELECT T2.name FROM assignedto AS T1 JOIN projects AS T2 ON T1.project = T2.code JOIN scientists AS T3 ON T1.scientist = T3.SSN WHERE T3.name LIKE "%曹%"
|
CREATE TABLE assignedto (scientist VARCHAR, project VARCHAR), CREATE TABLE projects (name VARCHAR, code VARCHAR), CREATE TABLE scientists (name VARCHAR, SSN VARCHAR)
|
被指派的科学家中名字包含“曹”的项目的名字是什么?
|
SELECT sum(T2.hours) FROM assignedto AS T1 JOIN projects AS T2 ON T1.project = T2.code JOIN scientists AS T3 ON T1.scientist = T3.SSN WHERE T3.name = "李文军" OR T3.name = "张智名"
|
CREATE TABLE assignedto (scientist VARCHAR, project VARCHAR), CREATE TABLE projects (code VARCHAR, hours INTEGER), CREATE TABLE scientists (name VARCHAR, SSN VARCHAR)
|
查找科学家“李文军”或“张智名”被分配到的项目的总时间。
|
SELECT sum(T2.hours) FROM assignedto AS T1 JOIN projects AS T2 ON T1.project = T2.code JOIN scientists AS T3 ON T1.scientist = T3.SSN WHERE T3.name = "李文军" OR T3.name = "张智名"
|
CREATE TABLE assignedto (scientist VARCHAR, project VARCHAR), CREATE TABLE projects (code VARCHAR, hours INTEGER), CREATE TABLE scientists (name VARCHAR, SSN VARCHAR)
|
以科学家“李文军”或“张智名”被分配到的项目的时间合集是什么?
|
SELECT name FROM projects WHERE hours BETWEEN 100 AND 300
|
CREATE TABLE projects (name VARCHAR, hours INTEGER)
|
查找需要100到300小时工作的项目名称。
|
SELECT name FROM projects WHERE hours BETWEEN 100 AND 300
|
CREATE TABLE projects (name VARCHAR, hours INTEGER)
|
需要100到300小时的项目名称是什么?
|
SELECT T3.name FROM assignedto AS T1 JOIN projects AS T2 ON T1.project = T2.code JOIN scientists AS T3 ON T1.scientist = T3.SSN WHERE T2.name = "东电西输" INTERSECT SELECT T3.name FROM assignedto AS T1 JOIN projects AS T2 ON T1.project = T2.code JOIN scientists AS T3 ON T1.scientist = T3.SSN WHERE T2.name = "南水北调"
|
CREATE TABLE assignedto (scientist VARCHAR, project VARCHAR), CREATE TABLE projects (name VARCHAR, code VARCHAR), CREATE TABLE scientists (name VARCHAR, SSN VARCHAR)
|
找一个同时从事名为“东电西输”的项目和一个名为“南水北调”的项目的科学家的名字。
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SELECT T3.name FROM assignedto AS T1 JOIN projects AS T2 ON T1.project = T2.code JOIN scientists AS T3 ON T1.scientist = T3.SSN WHERE T2.name = "东电西输" INTERSECT SELECT T3.name FROM assignedto AS T1 JOIN projects AS T2 ON T1.project = T2.code JOIN scientists AS T3 ON T1.scientist = T3.SSN WHERE T2.name = "南水北调"
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CREATE TABLE assignedto (scientist VARCHAR, project VARCHAR), CREATE TABLE projects (name VARCHAR, code VARCHAR), CREATE TABLE scientists (name VARCHAR, SSN VARCHAR)
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从事“东电西输”和“南水北调”项目的科学家的名字是什么?
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SELECT name FROM scientists ORDER BY name
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CREATE TABLE scientists (name VARCHAR)
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列出所有按字母顺序排序的科学家的名字。
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SELECT name FROM scientists ORDER BY name
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CREATE TABLE scientists (name VARCHAR)
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按字母顺序排列的所有的科学家名字是什么?
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SELECT count(*) , T1.name FROM projects AS T1 JOIN assignedto AS T2 ON T1.code = T2.project GROUP BY T1.name
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CREATE TABLE projects (name VARCHAR, code VARCHAR), CREATE TABLE assignedto (project VARCHAR)
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找出每个项目名称涉及的科学家数量。
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SELECT count(*) , T1.name FROM projects AS T1 JOIN assignedto AS T2 ON T1.code = T2.project GROUP BY T1.name
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CREATE TABLE projects (name VARCHAR, code VARCHAR), CREATE TABLE assignedto (project VARCHAR)
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所有项目的名称是什么,每个项目分配了多少科学家?
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SELECT count(*) , T1.name FROM projects AS T1 JOIN assignedto AS T2 ON T1.code = T2.project WHERE T1.hours > 300 GROUP BY T1.name
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CREATE TABLE projects (name VARCHAR, code VARCHAR, hours INTEGER), CREATE TABLE assignedto (project VARCHAR)
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找出需要300小时以上的项目的科学家人数。
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SELECT count(*) , T1.name FROM projects AS T1 JOIN assignedto AS T2 ON T1.code = T2.project WHERE T1.hours > 300 GROUP BY T1.name
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CREATE TABLE projects (name VARCHAR, code VARCHAR, hours INTEGER), CREATE TABLE assignedto (project VARCHAR)
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需要300小时以上的项目的名称是什么?每个项目分配多少科学家?
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SELECT count(*) , T1.name FROM scientists AS T1 JOIN assignedto AS T2 ON T1.ssn = T2.scientist GROUP BY T1.name
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CREATE TABLE scientists (name VARCHAR, ssn VARCHAR), CREATE TABLE assignedto (scientist VARCHAR)
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找出每个科学家正在从事的项目数量和科学家的名字。
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