Comments are used to explain sections of SQL statements, or to prevent execution of SQL statements. Note: Comments are not supported in Microsoft Access databases! Single line …

Jan 5, 2026 · SQL Comments explain sections of SQL statements or prevent SQL statements from being executed. These are the three commenting methods in SQL, each with its unique use.

Learn how to add comments to your SQL code effortlessly! Discover multiple ways to make your code more readable.

Nov 18, 2025 · Use two hyphens (--) for single-line or nested comments. Comments inserted with -- are terminated by a new line, which is specified with a carriage return character (U+000A), …

May 18, 2023 · In SQL, comments are created by starting the comment with two dashes (–) for single-line comments, or by enclosing the comment between /* and */ for multi-line comments.

Comments in SQL queries are a simple yet powerful way to make your code clearer, more maintainable, and team-friendly. Whether you’re using single-line comments for quick notes or …

SQL comments are descriptions in the code that help users better understand the intent and functionality of the SQL command. In this tutorial, you will learn about comments in SQL with …

Aug 18, 2025 · There are three types of comments in SQL: Let’s explore each in detail. Single-line comments are used to annotate a single line of SQL code. They begin with two hyphens (--) …

Dec 14, 2024 · Comments and operators play a vital role in enhancing the readability and functionality of SQL code. Comments allow developers to include notes or explanations in their …

Dec 24, 2022 · SQL comment is a text, added to the code to provide information about what the code is doing. Comment is ignored by the SQL engine when the code is run. The purpose of …