sql format number with commas

About commas-Transact-SQL formatting standard (encoding style) This article is a translation. For the original article, see:Http://www.simple-talk.com/ SQL /t-sql-programming/transact-sql-formatting-standards (coding-Styles) SQL code formatting tool:

During project creation, we often encounter such a table structure that stores a column in the master table separated by commas (,). During project creation, we often encounter such a table structure that stores a column in the master table

Mysql exports csv files separated by commas (,) and mysql exports csv files by commas (,). In actual work, CleverCode often needs to export some reports or log data. If you directly create a page, if the number of times is not large, the

Background: when creating a project, we often encounter a table structure that stores a column in the master table separated by commas. For example, when an employee belongs to multiple departments, a project belongs to multiple cities, and a device

Background: when creating a project, we often encounter a table structure that stores a column in the master table separated by commas. For example, when an employee belongs to multiple departments, a project belongs to multiple cities, and a device

This article by Bole Online-cucr translation, Huang Li-min school draft. without permission, no reprint!English Source: Msiman.ga. Welcome to join the translation team.BackgroundFormatted SQL does not run faster than unformatted SQL. The database

The WITHAS phrase, also called subqueryfactoring, allows you to do a lot of things and define an SQL segment, which will be used by the entire SQL statement. The with as phrase, also known AS subquery factoring, allows you to do a lot of things and

Released on: 11/15/2004 | updated on: 11/15/2004 Itzik Ben-gan This article is based on Beta 1 of Microsoft SQL Server code "Yukon". All the information contained here may be changed. Download the code in this article: tsqlinyukon.exe

SQL statement Using SqlCommand to pass parameters:String strSQL = "SELECT * FROM [user] WHERE user_id = @ id ";SqlCommand cmd = new SqlCommand ();Cmd. CommandText = strSQL;Cmd. Parameters. Add ("@ id", SqlDbType. VarChar, 20). Value = Request ["id"].

1. Escape C # uses placeholders such as {0}, {1: yyyy-MM-dd}. What if the formatted string itself contains {or? The answer is: Use two {or} hyphens to represent a single one. For exampleStringStr1 = String. Format ("{Hello}, {0}, Now is {1: