sql-server

问题 The application, I have been currently working with has different schema names for its tables, for example Table1 can have multiple existence say A.Table1 and B.Table1. All my stored procedures are stored under dbo. I'm writing the below stored procedures using dynamic SQL. I'm currently using SQL Server 2008 R2 and soon it will be migrated to SQL Server 2012. create procedure dbo.usp_GetDataFromTable1 @schemaname varchar(100), @userid bigint as begin declare @sql nvarchar(4000) set @sql=

问题 The application, I have been currently working with has different schema names for its tables, for example Table1 can have multiple existence say A.Table1 and B.Table1. All my stored procedures are stored under dbo. I'm writing the below stored procedures using dynamic SQL. I'm currently using SQL Server 2008 R2 and soon it will be migrated to SQL Server 2012. create procedure dbo.usp_GetDataFromTable1 @schemaname varchar(100), @userid bigint as begin declare @sql nvarchar(4000) set @sql=

问题 The application, I have been currently working with has different schema names for its tables, for example Table1 can have multiple existence say A.Table1 and B.Table1. All my stored procedures are stored under dbo. I'm writing the below stored procedures using dynamic SQL. I'm currently using SQL Server 2008 R2 and soon it will be migrated to SQL Server 2012. create procedure dbo.usp_GetDataFromTable1 @schemaname varchar(100), @userid bigint as begin declare @sql nvarchar(4000) set @sql=

问题 I created a login named logintest (SQL Authentication) then i created a user named usertest with this login the user creation is successful, And i changed the authentication mode to mixed mode and also restarted the services SQLSERVERAGENT and MSSQLSERVER and still this error appear when i try to login with the new user created Cannot connect to SARAH. Login failed for user 'usertest'. (Microsoft SQL Server, Error: 18456) 回答1: The login must have CONNECT right given. The login must be enabled

问题 I have a java client server which is supposed to establish connection pool on startup but its failing on timeout error. There are so many threads on this same issue but none of the solutions worked for me AM using jdk 7 and below is the mchange maven dependency <dependency> <groupId>com.mchange</groupId> <artifactId>c3p0</artifactId> <version>0.9.2.1</version> </dependency> jdbc.properties url=jdbc\:sqlserver\://server\\instance;databaseName\=db driver=com.microsoft.sqlserver.jdbc

问题 I was reading relational algebra from one of the textbook. I came across DIVIDE operation. From Wikipedia: The division is a binary operation that is written as R ÷ S. The result consists of the restrictions of tuples in R to the attribute names unique to R, i.e., in the header of R but not in the header of S, for which it holds that all their combinations with tuples in S are present in R. Thus if R is: +----+----+ | A | B | +----+----+ | a1 | b1 | | a2 | b1 | | a3 | b1 | | a4 | b1 | | a1 |

问题 I have day number of the week as well as week number of the year .How can i calculate date of that day in sql .For Example.the day number of 22-Feb-2014 is 7th and it is 8th week of the year.Now how can i calculate the date back from this information.Its urgent.Please help.I want query. 回答1: Here is my verison create FUNCTION date_from_week_number_day ( @year int = 2014 ,@weeknumber int = 8 ,@day int = 7 ) RETURNS date AS BEGIN declare @date date ,@first_date_of_year date set @first_date_of

问题 When i tried to connect to sql server configuration manager in sql server 2008. It shows error MMC could not create the snap-in. It was working perfectly till last night. What can be the reason, how can i solve it. But in background sql server is working perfect. 回答1: Win button + R , then type mmc and press enter. Choose File->Add/Remove Snap-in . Click Add to Console Root and find the "SQL Server Configuration Manager" You will be able to use it from there or replace existing console by

问题 I am currently using the below properties to connect to a remotely Mssql server from Java spring boot application: spring.datasource.url=jdbc:sqlserver://ip\\domain;databaseName=name spring.datasource.username=abc spring.datasource.password=def spring.datasource.driverClassName=com.microsoft.sqlserver.jdbc.SQLServerDriver The application runs from both windows and unix servers. I need now to start using the windows authentication instead of the db credentials. This is already configured and

问题 I am currently using the below properties to connect to a remotely Mssql server from Java spring boot application: spring.datasource.url=jdbc:sqlserver://ip\\domain;databaseName=name spring.datasource.username=abc spring.datasource.password=def spring.datasource.driverClassName=com.microsoft.sqlserver.jdbc.SQLServerDriver The application runs from both windows and unix servers. I need now to start using the windows authentication instead of the db credentials. This is already configured and