How do you escape special characters in SQL Server?

What characters need to be escaped SQL?

Here are some basic character escaping rules:The escape character (\) needs to be escaped as (\\).The single quote (') needs to be escaped as (\') or ('') in single-quote quoted strings.The double quote (") needs to be escaped as (\") or ("") in double-quote quoted strings.MySQL Tutorial - Escape Special Characters - FYI Center for ...

Which special characters are not allowed in SQL?

The use of special characters in regular identifiers is restricted. For example, a view name that begins with or consists only of numeric characters must be delimited because a regular identifier cannot begin with the characters 0 through 9, #, @, and $.

How do I escape a string in SQL?

The simplest method to escape single quotes in SQL is to use two single quotes. For example, if you wanted to show the value O'Reilly, you would use two quotes in the middle instead of one. The single quote is the escape character in Oracle, SQL Server, MySQL, and PostgreSQL.