大约有 6,000 项符合查询结果（耗时：0.0268秒） [XML]
App Inventor 2 离线版 - 免登录，离线用，一键启动，App开发so easy！
...畅体验！无需网络支持，随时随地高效切换至开发模式。性能优化到极致，带来前所未有的丝滑体验！ 启动快，响应更快。 模板创建：丰富的项目模板，让您开发更省心！ 七彩主题：只为...
SQL Server SELECT LAST N Rows
...
You can make SQL server to select last N rows using this SQL:
select * from tbl_name order by id desc limit N;
share
|
improve this an...
SQL Server query - Selecting COUNT(*) with DISTINCT
In SQL Server 2005 I have a table cm_production that lists all the code that's been put into production. The table has a ticket_number, program_type, and program_name and push_number along with some other columns.
...
Conversion failed when converting date and/or time from character string while inserting datetime
...
There are many formats supported by SQL Server - see the MSDN Books Online on CAST and CONVERT. Most of those formats are dependent on what settings you have - therefore, these settings might work some times - and sometimes not.
The way to solve this is to use...
How to import load a .sql or .csv file into SQLite?
I need to dump a .sql or .csv file into SQLite (I'm using SQLite3 API). I've only found documentation for importing/loading tables, not entire databases. Right now, when I type:
...
Truncate (not round) decimal places in SQL Server
...ying to determine the best way to truncate or drop extra decimal places in SQL without rounding. For example:
18 Answers
...
Passing an array to a query using a WHERE clause
Given an array of ids $galleries = array(1,2,5) I want to have a SQL query that uses the values of the array in its WHERE clause like:
...
How to fetch the row count for all tables in a SQL SERVER database [duplicate]
I am searching for a SQL Script that can be used to determine if there is any data (i.e. row count) in any of the tables of a given database.
...
How to delete or add column in SQLITE?
I want to delete or add column in sqlite database
19 Answers
19
...
How to connect to LocalDB in Visual Studio Server Explorer?
...package for the project to compile. I also verified that I have Microsoft SQL Server 2012 Express LocalDB installed which came with Visual Studio 2013. I don't have any other instances of SQL installed on my local computer. The program runs and entries are added to the database and outputted in the...