Sql 在sys.servers中找不到服务器“dbo”。？

我的SQL在这个问题上遇到了问题，我已经从sys.servers中选择了*以检查我的服务器是否已列出，并且是否正确

我还完成了从sys.servers中选择名称的查询，并列出了我的服务器名称

这是我的密码

    declare @Source_Database_Name AS varchar(255) = 'dbo.Production2'
declare @Destination_Database_Name AS varchar(255) = 'c365online_script1'

declare @Company_Id AS int = 1 --declare a companyid 

CREATE TABLE #CompanyID1 (ID bigint)

INSERT INTO #CompanyID1(ID)
VALUES('1')

--FIRST CURSOR LOOP THROUGH THIS TABLE
CREATE TABLE #TableList (
processorder int,
tablename NVARCHAR(100)
)

INSERT INTO #TableList (processorder, tablename )
VALUES
(1, 'tCompany');

DECLARE @firstLoop BIT
--SET @firstLoop = true
DECLARE @Counter INT  -- counting variable

----------- Cursor specific code starts here ------------
-- company cursor
declare copyCompanyDataCursor CURSOR fast_forward FOR
SELECT ID from #CompanyID1;

open copyCompanyDataCursor
fetch next from copyCompanyDataCursor into @Company_Id;

WHILE @@FETCH_STATUS = 0
    BEGIN

        declare @processorder int;
        declare @tablename varchar(500);
        -- table cursor

        declare copyTableDataCursor CURSOR fast_forward FOR
        SELECT processorder,tablename from #TableList order by processorder;

        open copyTableDataCursor
        fetch next from copyTableDataCursor into @processorder, @tablename;

        WHILE @@FETCH_STATUS = 0
        BEGIN
            SET IDENTITY_INSERT [c365online_script1].[dbo].[tCompany] ON

            -- Does the table have a companyID column? if statement checking for company id
            IF EXISTS(SELECT *  FROM Production2.INFORMATION_SCHEMA.COLUMNS 
                WHERE COLUMN_NAME='CompanyID' and TABLE_NAME='tProperty')
                    BEGIN
                    declare @debug varchar(max)
                          EXEC('INSERT INTO ' + @Destination_Database_Name + '.dbo.' + @tablename + ' SELECT * FROM ' + @Source_Database_Name + '.dbo.' + @tablename + ' WHERE ' + @Source_Database_Name + '.dbo.' + @tablename + '.CompanyID = ' + @Company_Id )
                    END
                            ELSE
                    BEGIN 
                            Print 'No'
                    END 
            -- if yes then copy data based on companyID in cursor



            -- if no check if this is the first time through company loop and copy all data
            -- if @firstloop company exists look at information schema

                    -- insert into c365online_script1.dbo.tCompany(selec
    EXEC('INSERT INTO ' + @Destination_Database_Name + '.dbo.' + @tablename + ' SELECT * FROM ' + @Source_Database_Name + '.dbo.' + @tablename )

                    -- company logic


        SET IDENTITY_INSERT [c365online_script1].[dbo].[tCompany] OFF

            FETCH NEXT FROM copyTableDataCursor into @processorder,@tablename;
        END

        close copyTableDataCursor;

        Deallocate copyTableDataCursor;

--INSERT INTO c365online_script1.dbo.tCompany
--SELECT *
--FROM production2.tCompany
--WHERE ISNULL(CompanyID, 0) = 0  -- copy all data where id is equal to zero
--@Destination_Database_Name

--      
        --EXEC(INSERT  + @Destination_Database_Name + '.dbo.' + @tablename + ' SELECT * FROM ' + @Source_Database_Name + '.dbo.' + @tablename + ' WHERE ' + @Source_Database_Name + '.dbo.' + @tablename + '.CompanyID = ' + @Company_Id + ')')     
        --SET @firstLoop = false;
        FETCH NEXT FROM copyCompanyDataCursor into @Company_Id;
    END

CLOSE copyCompanyDataCursor;
DEALLOCATE copyCompanyDataCursor;

---

代码的第一行是

declare @Source_Database_Name AS varchar(255) = 'dbo.Production2'

您的数据库实际名为dbo.Production2吗

如果是这样，在使用该名称时需要方括号。i、 e.将其引用为[dbo.Production2]

---

这是一个相当混乱的数据库名称dbo也是默认模式。因此，通常您希望看到它出现在数据库名称之后。以前没有。

是的，当我执行[dbo.Production2]时，我的数据库名称是Production2，SQL表示列无效name@user2520671-你还没有回答马丁问的问题。Martin问您的数据库是否名为dbo.Production2—您回答是的，它名为Production2—您没有意识到这两个字符串不相同吗？数据库的名称只是Production2@user2520671-那么为什么要为dbo.Production2赋值？您是否有一个名为dbo的链接服务器？又会让人困惑！所以，若您将其更改为将@Source\u Database\u Name声明为varchar255='Production2'，那个么问题就解决了吗？