大约有 5,883 项符合查询结果(耗时:0.0233秒) [XML]

https://stackoverflow.com/ques... 

Execute Insert command and return inserted Id in Sql

I am inserting some values into a SQL table using C# in MVC 4. Actually, I want to insert values and return the 'ID' of last inserted record. I use the following code. ...
https://stackoverflow.com/ques... 

Change Default Scrolling Behavior of UITableView Section Header

I have a UITableView with two sections. It is a simple table view. I am using viewForHeaderInSection to create custom views for these headers. So far, so good. ...
https://stackoverflow.com/ques... 

SQL to determine minimum sequential days of access?

The following User History table contains one record for every day a given user has accessed a website (in a 24 hour UTC period). It has many thousands of records, but only one record per day per user. If the user has not accessed the website for that day, no record will be generated. ...
https://stackoverflow.com/ques... 

SQL Switch/Case in 'where' clause

... I'd say this is an indicator of a flawed table structure. Perhaps the different location types should be separated in different tables, enabling you to do much richer querying and also avoid having superfluous columns around. If you're unable to change the structur...
https://stackoverflow.com/ques... 

MySQL DISTINCT on a GROUP_CONCAT()

I am doing SELECT GROUP_CONCAT(categories SEPARATOR ' ') FROM table . Sample data below: 6 Answers ...
https://stackoverflow.com/ques... 

What is the string length of a GUID?

...haracter string. Here is an example. USE AdventureWorks2008R2; GO CREATE TABLE MyCcustomerTable ( user_login varbinary(85) DEFAULT SUSER_SID() ,data_value varbinary(1) ); GO INSERT MyCustomerTable (data_value) VALUES (0x4F); GO Applies to: SQL Server The following example create...
https://stackoverflow.com/ques... 

PHP method chaining?

...rface is aimed at creating a DSL. Ex: $foo->setBar(1)->setBaz(2) vs $table->select()->from('foo')->where('bar = 1')->order('ASC). The latter spans multiple objects. – Gordon Sep 16 '10 at 7:32 ...
https://stackoverflow.com/ques... 

Is SQL or even TSQL Turing Complete?

...nFuck" DataBase. -- CREATE DATABASE BrainFuck; -- Creates the Source code table DECLARE @CodeTable TABLE ( [Id] INT IDENTITY(1,1) PRIMARY KEY NOT NULL, [Command] CHAR(1) NOT NULL ); -- Populate the source code into CodeTable DECLARE @CodeLen INT = LEN(@Code); DECLARE @CodePos INT = 0;...
https://stackoverflow.com/ques... 

Disable ONLY_FULL_GROUP_BY

...For instance, insert (below the [mysqld] section) sql_mode = "STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION" – Vincent Pazeller Nov 22 '16 at 10:44 ...
https://stackoverflow.com/ques... 

PostgreSQL: How to pass parameters from command line?

...'" and then refer to the variables in sql as :v1, :v2 etc select * from table_1 where id = :v1; Please pay attention on how we pass string/date value using two quotes " '...' " share | improve ...