SQL Injection (SQLi) is a type of security vulnerability that allows an attacker to interfere with the queries that an application makes to its database. SQL Injection is one of the most common and ...

-- - Supports the scenario where log files list consist of both the file name formats -- - When CSV format is used, a check-constraint is added to the child table ...

These are built-in functions provided by SQL Server to perform common operations. They are further classified based on their functionality: a. Aggregate Functions Used to perform calculations on a set ...

Splitting a string by a delimiter in SQL Server involves breaking a single text string into smaller parts based on a chosen character. This is often done using functions like STRING_SPLIT, which ...

I've used DSPPGMREF for decades. There were some 3rd party software offerings along the way that did a better job of providing a complete object cross reference database. DSPPGMREF is what most people ...

In part 2 of a series, On VB columnist Joe Kunk provides a Visual Basic program to generate a SQL script that clears all the data from a SQL Server database. In part one of this article, I described a ...

If you ever need to sort character strings stored in SQL Server fields, check out this demonstration of how to write a common sorting algorithm using SQL Server TSQL code. You are probably familiar ...

SELECT GHV.DEFAULT_EFFECTIVE_DATE DEFAULT_DATE -----栏位：有效时间 , SUBSTR(GHV.BATCH_NAME,1,12) TNAME -----栏位：总帐号码 , GHV.DOC_SEQUENCE_VALUE DOC ...