SELECT * FROM Prj_DBName.t_softlist 使用这条语句来查询数据库

对于你提供的查询语句`SELECT * FROM Prj_DBName.t_softlist`，`Prj_DBName`是一个占位符，你需要将其替换为实际的数据库名称。以下是一个示例：

SELECT * FROM your_database_name.t_softlist

请将`your_database_name`替换为实际的数据库名称，然后执行查询即可。

相关问题

SELECT Prj_DBName FROM kiyunstm_bq.t_projects 使用这个语句查询所有库名，怎么把这两条加在一起

要将这两个查询语句合并在一起，你可以使用子查询的方式将第一个查询作为第二个查询的一部分。以下是合并后的查询语句示例：

SELECT v.Version_No, CONCAT(s.Soft_Name, '-', vtl.VTL_TechStrategy) AS Test_level_name, a.TestItem, a.testType, a.use_cases, b.instance_data,
CONCAT(a.use_cases, '/', b.instance_data) AS cases_instances
FROM (
    SELECT Prj_DBName
    FROM kiyunstm_bq.t_projects
) AS projects
CROSS JOIN projects.Prj_DBName AS database_name
INNER JOIN database_name.t_softlist AS s ON s.TreeUid = v.TreeUid
INNER JOIN database_name.t_testversion AS v ON v.TreeUid = s.TreeUid
INNER JOIN database_name.t_versiontotestlevel AS vtl ON vtl.Version_Uid = v.Version_Uid
LEFT JOIN database_name.view_soft_testreqcanbuildusecase AS qcan ON qcan.VTL_Uid = vtl.VTL_Uid
LEFT JOIN (
    SELECT qcan.TestItem, qcan.testType, COUNT(us.TreeUid) AS use_cases
    FROM database_name.view_soft_testreqcanbuildusecase AS qcan
    INNER JOIN database_name.t_usecase AS us ON us.TreeUid = qcan.ReqTreeUid
    GROUP BY qcan.TestType
) AS a ON a.TestItem = qcan.TestItem
LEFT JOIN (
    SELECT qcan.TestItem, qcan.testType, COUNT(uci.UC_Uid) AS instance_data
    FROM database_name.view_soft_testreqcanbuildusecase AS qcan
    INNER JOIN database_name.t_usecase AS us ON us.TreeUid = qcan.ReqTreeUid
    INNER JOIN database_name.t_ucinstances AS uci ON uci.UC_Uid = us.UC_Uid
    GROUP BY qcan.TestType
) AS b ON b.testType = a.testType
GROUP BY Test_level_name, a.TestType;

这个查询语句将第一个查询作为子查询，使用`CROSS JOIN`将其结果与第二个查询中的库名进行组合。然后，将库名用作表名的一部分，以实现在不同库中查询的效果。请确保将`kiyunstm_bq.t_projects`替换为实际的表名和库名。

SELECT Prj_DBName FROM kiyunstm_bq.t_projects 查询出库名，然后根据库名查询SELECT s.Prj_Uid,v.Version_No,CONCAT( s.Soft_Name , '-',vtl.VTL_TechStrategy ) AS Test_level_name,a.TestItem,a.testType,a.use_cases,b.instance_data, CONCAT( a.use_cases , '/',b.instance_data) AS cases_instances FROM t_softlist AS s INNER JOIN t_testversion AS v ON v.TreeUid = s.TreeUid INNER JOIN t_versiontotestlevel AS vtl ON vtl.Version_Uid = v.Version_Uid LEFT JOIN view_soft_testreqcanbuildusecase AS qcan ON qcan.VTL_Uid = vtl.VTL_Uid LEFT JOIN ( SELECT qcan.TestItem,qcan.testType,COUNT(us.TreeUid) AS use_cases FROM view_soft_testreqcanbuildusecase AS qcan INNER JOIN t_usecase AS us ON us.TreeUid = qcan.ReqTreeUid GROUP BY qcan.TestType )AS a ON a.TestItem = qcan.TestItem LEFT JOIN ( SELECT qcan.TestItem,qcan.testType,COUNT(uci.UC_Uid) AS instance_data FROM view_soft_testreqcanbuildusecase AS qcan INNER JOIN t_usecase AS us ON us.TreeUid = qcan.ReqTreeUid INNER JOIN t_ucinstances AS uci ON uci.UC_Uid = us.UC_Uid GROUP BY qcan.TestType )AS b ON b.testType = a.testType GROUP BY Test_level_name,a.TestType

要根据前一个查询结果中的库名查询相关信息，你可以将第一个查询作为子查询，并在第二个查询中使用这个子查询的结果。以下是修改后的查询语句示例：

SELECT s.Prj_Uid, v.Version_No, CONCAT(s.Soft_Name, '-', vtl.VTL_TechStrategy) AS Test_level_name, a.TestItem, a.testType, a.use_cases, b.instance_data,
CONCAT(a.use_cases, '/', b.instance_data) AS cases_instances
FROM t_softlist AS s 
INNER JOIN t_testversion AS v ON v.TreeUid = s.TreeUid
INNER JOIN t_versiontotestlevel AS vtl ON vtl.Version_Uid = v.Version_Uid
LEFT JOIN view_soft_testreqcanbuildusecase AS qcan ON qcan.VTL_Uid = vtl.VTL_Uid
LEFT JOIN (
    SELECT qcan.TestItem, qcan.testType, COUNT(us.TreeUid) AS use_cases FROM view_soft_testreqcanbuildusecase AS qcan
    INNER JOIN t_usecase AS us ON us.TreeUid = qcan.ReqTreeUid
    GROUP BY qcan.TestType
) AS a ON a.TestItem = qcan.TestItem
LEFT JOIN (
    SELECT qcan.TestItem, qcan.testType, COUNT(uci.UC_Uid) AS instance_data FROM view_soft_testreqcanbuildusecase AS qcan
    INNER JOIN t_usecase AS us ON us.TreeUid = qcan.ReqTreeUid
    INNER JOIN t_ucinstances AS uci ON uci.UC_Uid = us.UC_Uid
    GROUP BY qcan.TestType
) AS b ON b.testType = a.testType
WHERE s.Prj_Uid IN (
    SELECT Prj_Uid 
    FROM kiyunstm_bq.t_projects
)
GROUP BY s.Prj_Uid, Test_level_name, a.TestType;

在这个查询语句中，我们添加了一个`WHERE`子句，使用`IN`关键字将第一个查询结果中的库名作为条件进行筛选。请确保将`t_projects`和其他表名替换为实际的表名。