SQL Comments Comments are used to explain SQL code, or to temporarily prevent execution of SQL code (for debugging). Comments are ignored by the database engine. SQL supports single-line …

Jan 21, 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.

Nov 18, 2025 · Comments can be inserted on a separate line, nested at the end of a Transact-SQL command line, or within a Transact-SQL statement. The server does not evaluate the comment.

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

May 18, 2023 · Comments in SQL allow you to add notes to your code, explain sections of your queries, and prevent certain lines of code from executing. By adding comments to your SQL code, you can …

Jul 18, 2014 · Both Oracle and SQL Server (as well as DB2 and others) support the -- and /* */ (multi-line) comment standard. So it's a good habit to use the same style in MySQL, as you will probably …

Jun 24, 2024 · Learn how to use SQL comments to make your code easier to understand. This guide covers types of comments, syntax, best practices, and how to comment out code. Perfect for SQL …

Oct 2, 2025 · This guide explores how to write comments in SQL using different methods and provides best practices for creating clear, concise, and informative annotations. It covers single-line, multi-line …

This SQL tutorial explains how to use comments within your SQL statements with syntax and examples. In SQL, you can comment your code just like any other language.

Jul 16, 2024 · SQL Comment block is considered when you write comment within a Transact-SQL statement using multiple-line comments which must be indicated by /* and */. A stylistic convention …