Useful tips

How do I comment in T SQL?

How do I comment in T SQL?

Comments can be inserted on a separate line or within a Transact-SQL statement. Multiple-line comments 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 */. There is no maximum length for comments.

How do you comment out code in SQL?

To comment out or uncomment SQL code in the SQL and XQuery editor:

  1. Select the SQL code that you want to comment out or uncomment. For a single line, click anywhere in the line of code. For multiple lines, drag the pointer through the lines of code.
  2. Right-click the selected SQL code, and then select Toggle Comment.

What is the formal syntax of comment in SQL?

Standard SQL allows two formats for comments: — comment , which is ended by the first newline, and /* comment */ , which can span multiple lines.

How do I comment in SQL Server Management?

The keyboard shortcut to comment text is CTRL + K, CTRL + C. The keyboard shortcut to uncomment text is CTRL + K, CTRL + U.

How do you write comments in SQL?

You can write a comment in SQL & PLSQL statements in two easy ways: Begin the comment section with a forward slash and an asterisk (/*). Proceed with the text of the comment. This text can be spanning multiple lines.

What is a comment line in SQL?

A comment is text that the PL/SQL compiler ignores. Its primary purpose is to document code, but you can also disable obsolete or unfinished pieces of code by turning them into comments. PL/SQL has both single-line and multiline comments. Turns the rest of the line into a single-line comment.

How do you comment out section in SQL?

To comment out lines of code in SQL Server Management Studio (SSMS) Query Window, select lines of code you want to comment out and hit the keyboard shortcut ‘CTRL+K’ followed by ‘CTRL+C’. You can also select the lines of code and press the ‘Comment out the selected lines.’ button:

What is the correct syntax?

Syntax states the rules for using words, phrases, clauses and punctuation, specifically to form sentences. Correct syntax examples include word choice, matching number and tense, and placing words and phrases in the right order. While diction can be flexible, especially in casual conversation, proper syntax is comparatively strict.