sql-server-2005

问题 The following line works: SELECT * FROM [myschema].users But this does not: SELECT * FROM users 回答1: A default schema is user-specific: USE yourDatabase; ALTER USER [yourUser] WITH DEFAULT_SCHEMA = myschema; More information about the ALTER TABLE for SQL 2005 might help you as well. As this is user-specific, if you have multiple users, you will need to execute this query (on each database) for each user whose default schema you want to update. It is important to note: The value of DEFAULT

问题 This question already has answers here : How to cast variables in T-SQL for bulk insert? (6 answers) Closed 6 years ago . I need to load a couple of thousands of data files into SQL Server table. So I write a stored procedure that receives just one parameter - file name. But.. The following doesn't work.. The "compiler" complains on @FileName parameter.. It wants just plain string.. like 'file.txt'. Thanks in advance. Ilan. BULK INSERT TblValues FROM @FileName WITH ( FIELDTERMINATOR =',',

问题 In the book Inside Microsoft SQL Server™ 2005 T-SQL Querying , the author Itzik Ben-Gan tell us the order or SQL Server 2005's logical query processing is: (8) SELECT (9) DISTINCT (11) <TOP_specification> <select_list> (1) FROM <left_table> (3) <join_type> JOIN <right_table> (2) ON <join_condition> (4) WHERE <where_condition> (5) GROUP BY <group_by_list> (6) WITH {CUBE | ROLLUP} (7) HAVING <having_condition> (10) ORDER BY <order_by_list> 1. FROM 2. ON 3. OUTER (join) 4. WHERE 5. GROUP BY 6.

问题 In SQL Server 2005, is it possible to schedule an SSIS package to run something other than the SQL Agent Service Account? I've got an SSIS package that makes a connection to a database and runs a stored procedure. My criteria is that I will not specify usernames/passwords in a package or package configuration, so I want to use integrated authentication. The problem is that by default a step in a job runs as SQL Agent Service Account, and our server group does not want to grant that account

问题 I have different dates in a column. For example: 20080102 20070821 I want to convert these dates in Year and calendar quarter. E.g., Year Quarter 2008 2008-Q1 2007 2007-Q3 I can get the first column with: select left(date,4) as year from table How can I produce the second column? 回答1: SELECT DATEPART(QUARTER, @date) This returns the quarter of the @date , assuming @date is a DATETIME . 回答2: SELECT DATENAME(Quarter, CAST(CONVERT(VARCHAR(8), datecolumn) AS DATETIME)) 回答3: Here's how I do it.

问题 Maybe i'm not seeing the wood for the trees but i'm stuck, so here's the question: How can i import/insert a list of comma separated varchar-values into a table? I don't mean something like this: '12345678,87654321,11223344' but this: '12345678','87654321','11223344' I have a Split -Function but it seems to be useless in this case, isn't it? Here is a simple (mock-SQL) example to show what i mean: Create Table #IMEIS( imei varchar(15) ) INTO INTO #IMEIS(imei) SELECT * FROM ('012251000362843',

问题 Its not really a subtraction I'm looking for. And I know its not a union or intersection... I have been given a long and complex stored procedure that returns a table of active and inactive documents. I have also been given a similar stored procedure that returns another table that contains only the active documents. How could I get a table of inactive documents using these two store procedures? We are using SQL Server 2005. 回答1: The set operation you are looking for is called MINUS, but in

问题 My questions is how to increment a column's value by 1. For example, suppose a column ID has values 1,2,3,4, .. Now when I update this table then ID column should increment by 1, Now ID will become 2,3,4,5, .. 回答1: To add one to every value in the table... UPDATE myTable SET ID = ID + 1 To create a new value, one more then the previous highest (usually), use a column with IDENTITY 回答2: If you want to have an unique number for each row automatically generated, this is IDENTITY as per Neil's

问题 I have a table Emp which has these rows: Emp_cd | Val1 | Val2 | Val3 | Total -------+-------+-------+-------+------- 1 | 1.23 | 2.23 | 3.43 | 2 | 23.03 | 12.23 | 2.92 | 3 | 7.23 | 9.05 | 13.43 | 4 | 03.21 | 78.23 | 9.43 | I want to find SUM of Val1, Val2, Val3 and which will show in the Total column. 回答1: Easy: SELECT Val1, Val2, Val3, (Val1 + Val2 + Val3) as 'Total' FROM Emp or if you just want one row: SELECT SUM(Val1) as 'Val1', SUM(Val2) as 'Val2', SUM(Val3) as 'Val3', (SUM(Val1) + SUM

问题 I tried to install SQL Server 2005 Express SP3 x64 on Windows 8 but the installer gives me an error: An installation package for the product Microsoft SQL server native Client cannot be found. Try the installation again using a valid copy of the installation package 'sqlncli_x64.msi' How can I solve the problem? 回答1: I had the same problem. But I also had to perform additional steps. Here is what I did. Perform the following steps (Only 64bit version of SQL Server 2005 Developer Edition