我将进行存档以获取一个查询,该查询从所有数据库中提取一些数据并返回单个结果集。
现在我有以下内容:
DECLARE @command varchar(4000)
SELECT @command = '
USE [?]
SELECT
database_name = DB_NAME(database_id)
, log_size_mb = CAST(SUM(CASE WHEN type_desc = "LOG" THEN size END) * 8. / 1024 AS DECIMAL(8,2))
, row_size_mb = CAST(SUM(CASE WHEN type_desc = "ROWS" THEN size END) * 8. / 1024 AS DECIMAL(8,2))
, total_size_mb = CAST(SUM(size) * 8. / 1024 AS DECIMAL(8,2))
, Kostenstelle = (select value from sys.extended_properties WHERE name = "Kostenstelle")
FROM sys.master_files WITH(NOWAIT)
WHERE database_id = DB_ID()
GROUP BY database_id
'
EXEC sp_MSforeachdb @command
上面的代码将以多个结果集返回。
结果应如下所示:
|database_name|log_size_mb|row_size_mb|Kostenstelle|
+-------------+-----------+-----------+------------+
|demoA | 12| 10| xxxx|
|demoB | 52| 12| xxxx|
答案 0 :(得分:6)
得到了同事的回复 - 1000谢谢
DECLARE @command varchar(4000)
SELECT @command = '
USE [?]
SELECT
database_name = CAST(DB_NAME(database_id) AS VARCHAR(50))
, log_size_mb = CAST(SUM(CASE WHEN type_desc = "LOG" THEN size END) * 8. / 1024 AS DECIMAL(8,2))
, row_size_mb = CAST(SUM(CASE WHEN type_desc = "ROWS" THEN size END) * 8. / 1024 AS DECIMAL(8,2))
, total_size_mb = CAST(SUM(size) * 8. / 1024 AS DECIMAL(8,2))
, Kostenstelle = CAST((select value from sys.extended_properties WHERE name = "Kostenstelle") AS VARCHAR(10))
FROM sys.master_files WITH(NOWAIT)
WHERE database_id = DB_ID()
GROUP BY database_id
'
DECLARE @DatabasesKst TABLE
(
database_name VARCHAR(50),
log_size_mb DECIMAL(8,2),
row_size_mb DECIMAL(8,2),
total_size DECIMAL(8,2),
Kostenstelle VARCHAR(100)
)
INSERT INTO @DatabasesKst
EXEC sp_MSforeachdb @command
select * from @DatabasesKst
答案 1 :(得分:2)
如果在查询中添加INSERT
语句,则可以在某个数据库中创建表并将结果保存在此表中:
DECLARE @command varchar(4000)
SELECT @command = '
USE [?]
INSERT INTO <DbName>.<SchemaName>.<TableName>
SELECT
database_name = DB_NAME(database_id)
...