In my previous article about T-SQL regular expressions, I have explained the LIKE operator, its usage and provided several examples with it. In this article, we are going to discuss the SUBSTRING, PATINDEX, and CHARINDEX functions of T-SQL. These functions can be used to perform pattern matching. Read More
Tag: sql regular expression
T-SQL Regular expression: LIKE Operator and its use-cases.
A regular expression is a rule which defines how characters can appear in an expression. It’s a sequence of character or text which determines the search pattern. In SQL databases, selecting values based on regular expressions defined in the WHERE condition can be very useful. Following are a few use cases of how you can use regular expressions. Read More