sql-server-2012

问题 Given: with m as ( select 1 ID, cast('03/01/2015' as datetime) PERIOD_START, cast('3/31/2015' as datetime) PERIOD_END union all select 1 ID, '04/01/2015', '4/28/2015' union all select 1 ID, '05/01/2015', '5/31/2015' union all select 1 ID, '06/01/2015', '06/30/2015' union all select 1 ID, '07/01/2015', '07/31/2015' ) , a as ( SELECT 1 ID, cast('2015-03-13 14:17:00.000' as datetime) AUDIT_TIME, 'READ [2]' STATUS UNION ALL SELECT 1 ID, '2015-04-27 15:51:00.000' AUDIT_TIME, 'HELD [2]' STATUS

问题 The result should return: If @reasonID = 1 I need to select only policies that have reasonID = 211 If @reasonID = 2 I need to select only policies that have reasonID <> 211 including reasonID IS NULL If @reasonID = NULL I need to select all policies including NULL and Premium <> 0 The below example works for @reasonID = 1 and @reasonID = 2 : @reasonID = 1 @reasonID = 2 But how can I tweak the WHERE clause to select all rows when @reasonID = NULL ? Because it returns policies that have Premium

问题 I have this dynamic SQL in a stored procedure: Declare @template nvarchar(max) Declare @publishdetails nvarchar(max) set @publishdetails= ',B.[PublishedBy]=suser_name(), B.[PublishedDate]=GETDATE() ' set @template='if NOT EXISTS(select * from ' +@DestinationDB+ '.[CLs] where id='+ str(@slid)+') insert into ' +@DestinationDB+ '.CLs (id,slid,slversion) VALUES ( '+ str(@id)+','+ str(@slid)+','+str(@slversion)+') update B set B.[Clientid]=A.clientid, --......... B.[CreatedDate] = A.CreatedDate, B

问题 For a Table T1 +----------+-----------+-----------------+ | PersonID | Date | Employment | +----------+-----------+-----------------+ | 1 | 2/28/2017 | Stayed the same | | 1 | 4/21/2017 | Stayed the same | | 1 | 5/18/2017 | Stayed the same | | 2 | 3/7/2017 | Improved | | 2 | 4/1/2017 | Stayed the same | | 2 | 6/1/2017 | Stayed the same | | 3 | 3/28/2016 | Improved | | 3 | 5/4/2016 | Improved | | 3 | 4/19/2017 | Worsened | | 4 | 5/19/2016 | Worsened | | 4 | 2/16/2017 | Improved | +----------+-

问题 Supposed that i have all privileges on a database and there is an application using that database. How to know which tables, which columns have changes in database when I do something in the screen. This is for Windows and SQL Server 2012. We don't have database structure document. That's why i need this to trace this 回答1: You can create a trigger which will insert column name, old values and new values in a audit table as shown below. CREATE TABLE [dbo].[NewAuditLog]( [Type] [char](1) NULL,

问题 I have code like this: using (var db = new MyDataContext()) { db.ExecuteStoreCommand("Set Arithabort on"); var q = AFairlyComplexQuery(db); // returns an IQueryable<> var result = q.ToList(); // Line 4 return result; } I was finding that this query was timing out. I ran SQL Profiler and grabbed the SQL and ran it in SSMS, and it came back in 7 seconds. From past experience, I've learned that this is invariably being caused by the Arithabort option being set to 0 , which is why I run that

问题 I'm having problems importing data exported using a more recent version of the bcp utility. I need my exported data to be compatible with SQL server 2012. It is my understanding that I need to add the -V110 option when exporting data. However, even if I add the -V110 to the bcp command I always get version 12.0 (which is my bcp version) on the FMT file. Here is a sample of my bcp call: bcp [DB].[dbo].[Table1] format nul -c -f "E:\TMP\DATA\Table1.FMT" -V110 -S [SERVER] -t , -T Does anybody

问题 I have the following JOIN: SELECT * FROM tableA INNER JOIN tableB USING (commonColumn) I get an error: "commonColumn" is not a recognized table hints option. If it is intended as a parameter to a table-valued function or to the CHANGETABLE function, ensure that your database compatibility mode is set to 90. The following instead works: SELECT * FROM tableA INNER JOIN tableB ON tableA.commonColumn = tableB.commonColumn The compatibility level in my case is set to 100 (SQL Server 2008), while,

问题 SQL Server 2012. There is a table with sql statements, maintained by developers. CREATE TABLE t ( id INT PRIMARY KEY CLUSTERED NOT NULL IDENTITY(1, 1) , sql_statement NVARCHAR(MAX) NOT NULL , recipient NVARCHAR(MAX) NOT NULL ); INSERT INTO t SELECT 'select 1 as one, 2 as two, 3 as three' , 'some-email-address@host.com' Every now and then, an automated process kicks-in and executes one of the statements, checks if it returned any rows and if it did, emails them. Important bit is, the process

问题 I have a powercenter 9.1 installation on windows server 2008 R2. The repository is on the same box, hosted on sql server 2012. I have configured a new user (with sql server authentication) and have the repo db owned by that user. (it has the owner role) The core problem : I am not able to run a simple test workflow on this setup. Here's what I have been trying The windows firewall has been taken down now for about an hour or so. The repository service and integration service are running in