sql-server-2012

问题 Try conn = New SqlConnection(strcon) conn.Open() Dim str As String = "select * from MYTABLE where Year >='#" & Txtfromyear_reprt.Text & "#' and Year <='#" & Txttoyear_reprt.Text & "#'" da = New SqlDataAdapter(str, conn) Dim ds As New DataSet da.Fill(ds, "MYTABLE") DgvReport.DataSource = ds.Tables("MYTABLE") da.Dispose() conn.Close() Catch ex As Exception MessageBox.Show(ex.Message) End Try I'm working with my school project but I've encountered a problem in which I can't solve. I wrote this

问题 I would like to ask how can I add an apostrophe into a dynamic SQL. I need to return an SQL statement in one of the columns which has to have apostrophes in itself. I have the following statement: SET @SQL_String = N'INSERT INTO #ReturnTable ( TableName, ColName, SQL_Statement, Value ) VALUES ( ''' + @TableName + ''', ''' + @ColName + ''', ''' + 'SELECT ' + @ColName + ' FROM ' + @TableSchema + '.' + @TableName + ' WHERE ' + @ColName + ' = ' + CAST(@GuidArgument AS NVARCHAR(50)) + ';' +''', (

问题 I having an column of UNIX time stamp in my database table, which comes from a system that is in the Kuwait time zone. My database server's time zone is Eastern Time US & Canada . Now I need to convert the UNIX time stamp in to Kuwait time zone date value using an SQL query. Can anyone tell me how I can convert this UNIX time stamp into a Kuwait time zone date value? 回答1: Unix timestamps are integer number of seconds since Jan 1st 1970 UTC. Assuming you mean you have an integer column in your

问题 Trying to write a query which will behave like a foreach Query : select label ,NTILE(10) over(order by label ASC) Quartile INTO #labelTempTab from dbo.ReportFieldsLookup The data will be like : label Quartile ----- -------- la1 1 la2 1 la3 1 sa1 2 sa2 2 sq3 2 ha1 3 ha2 3 ha3 3 ka1 4 ka2 4 kas3 4 Continuation of Query : DECLARE @sql nvarchar(max) SELECT * INTO #SetValuesTable FROM svo_tbl SET @sql = 'SELECT MNUM, Label , LabelValue ,[Property Type] FROM #SetValuesTable ' +' CROSS APPLY (

问题 I need to select 3 most popular product from database, but I don't know how to select it. I using max(col_name), this give me only one item that is the most popular. That's not match my aim. I need the first most popular follow with the second most popular and third most popular product. How to select that in sql server 2012? 回答1: If you wanted to consider dealing with ties for first, second, and third, place, then you may use DENSE_RANK here: SELECT * FROM ( SELECT *, DENSE_RANK() OVER

问题 I'm trying the following Sql query to move my stored procedure result into table SELECT * INTO #tmpTable FROM OPENQUERY(WIN2K8\SQL2K12, 'EXEC vcs_gauge @gauge_name=vs1_bag,@first_rec_time=2014-09-01 09:00:00,@last_rec_time=2014-09-01 10:00:00') following error is thrown, when I execute the query. Incorrect syntax near '\'. I don't want to add linked server .How to resolve this issue? EDIT1 When I do [win2k8\sql2k12], and first execute the following command EXEC sp_serveroption 'YourServer',

问题 I have few strings in sql server 2012 database that has a CJK space (larger than a space) Unicode decimal : 12288 Hex: 3000 I would like to write a SQL query to filter them using WHERE clause. Any pointers? Thanks, Rajesh 回答1: You can create a Unicode character using the NCHAR() function: SELECT NCHAR(0x3000); -- http://unicode-table.com/en/3000/ You can also use that in a WHERE clause as follows, including also using it with the REPLACE() function to get rid of them. You just need to specify

问题 Suppose I have POCO entities being read from a database and they each have "ID" as their primary key column name. If selecting from more than one table or subquery with aliases a and b like select a.*, b.* from a, b , then the selected columns will include two ID columns (a.ID and b.ID), but the source table/subquery aliases are lost. I want to know if there's a way to preserve or dynamically obtain such a top-level alias for the source of the output columns of an arbitrary select query. I

问题 I have a challenge which I can't seem to resolve on my own and now need help! I have a requirement to show parallel year date sales via SQL and by that I mean if today (20/08/2015) Customer A has purchased products worth 500, I want to know how much Customer A spent on the same day last year (so 20/08/2014). Here's a SQL fiddle where I've built everything (I reckoned that would be easiest for you guys). I have 3 dimensions (DimProduct, DimDate and DimCustomer), a fact table (FactSales) and a

问题 I'm using SQL Server 2012 and need some help getting the results I need in a query. My data looks like this: ConsumerID Tag 1000028041 bBROAapp 1000028041 bBROtiva 1000028041 bClsElig 1000028041 bPCAFwd 1000028041 bTOPNoRs 1000028041 bTOPNwRq 1000028041 bTOPActv and I want to select a given ConsumerID only if they have all of the tag values I'm looking for. For example, this selects all records with any of the 3 tags: SELECT ConsumerID FROM BorrowerTags WHERE Tag IN('bBROAapp', 'bBROtiva');