How Do I Comment out a Sql File

Begin the comment with a slash and an asterisk (/*). Proceed with the text of the comment. This text can span multiple lines. … Begin the comment with — (two hyphens). Proceed with the text of the comment. This text cannot extend to a new line.

Can you comment out code in SQL?

You can comment out or uncomment a single line of code in an SQL statement, multiple adjacent lines of code, a complete SQL statement, or multiple adjacent SQL statements. The syntax for a comment in a line of SQL code is a double hyphen ( — ) at the beginning of the line.

How do you comment multiple lines in SQL?

Multi-line comments start with /* and end with */ . Any text between /* and */ will be ignored.