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 comments start with --. Any text between -- and the end of …

With /*...*/, you can comment out any part of the code you'd like. The comment can be multiline, and you can decide where it ends. Just write /* at the beginning of the comment, and */ at the end. For example, you can comment out a single word from the code, like the AS keyword: COUNT(*) /*AS*/ count_items

Jan 10, 2025 · In this article, we will explain different types of SQL comments: single-line comments, multi-line comments, and in-line comments. We’ll also explore their syntax, provide examples, and discuss best practices for using SQL comments in …

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 make it more readable, maintainable, and easier to understand for yourself and others.

May 31, 2024 · In this tutorial, we’ll see how to add comments in SQL to make your code simpler and easier to read. There are three ways to add comments to your SQL queries: Single-Line Comments: Single-line comments start with -- double hyphens. Inline Comments: Inline comments start with -- after the SQL statement on the same line.

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 often used for multiple-line comments is to begin the first line with /*, subsequent lines with **, and end with */.

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 beginners!

Oct 19, 2021 · For example, you can put a comment that showcases the purpose of the statement, such as adding a specific query hint or modifying script logic. SQL Server does not execute these comments, and it does not affect query behavior as well. Another purpose of the SQL comment is to disable the execution of a specific code.

Let's explore how to comment your SQL statements. There are two syntaxes that you can use to create a comment in SQL. The syntax for creating a comment in SQL using -- symbol is: A comment started with -- symbol must be at the end of a line in …

In SQL, comments are descriptions in the code that help users better understand the intent and functionality of the SQL command. For example, comment in SQL. */ -- This is a single-line comment in SQL. They are completely ignored by database management systems. There are mainly two types of comments in SQL. They are: