How do you comment code in SQL?

How do you comment 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.

How do I access SQLite database?

SQLite Backup & Database

  1. Navigate to “C:\sqlite” folder, then double-click sqlite3.exe to open it.
  2. Open the database using the following query .open c:/sqlite/sample/SchoolDB.db.
  3. If it is in the same directory where sqlite3.exe is located, then you don’t need to specify a location, like this: .open SchoolDB.db.

How do you comment out a view in SQL?

Use the COMMENT statement to add a comment about a table, view, materialized view, or column into the data dictionary. To drop a comment from the database, set it to the empty string ‘ ‘. See Also: “Comments” for more information on associating comments with SQL statements and schema objects.

How do you make a snowflake comment?

To comment/uncomment SQL Scripts in Snowflake Web Interface,

  1. Simply select and highlight multiple lines in the Worksheet.
  2. Press CMD + / (Mac) or CTRL + / (Windows). The highlighted lines are commented out.
  3. Press CMD + / (Mac) or CTRL + / (Windows) again. The comments are removed from the highlighted lines.

How do I comment multiple lines in SQL Developer?

6 Answers. In SQL Developer, I highlight all lines of PL/SQL that I want commented and use Ctrl + / . Obviously, you would like a way to comment and uncomment multiple lines quickly. This will put — in front of each line you have highlighted.

What is SQLite format?

SQLite is an embedded SQL database engine that requires no configuration and reads and writes directly to ordinary disk files. A complete SQL database with tables, indexes, triggers, and views, is contained in a single disk file. The engine, and thus the file format, support a full-featured SQL implementation.

How do I use SQLite browser?

  1. DB Browser for SQLite (it’s also called SQLite Browser for short) is an excellent tool for practicing SQL without having to get connected to a real live server.
  2. Step 1: Get Set Up.
  3. Step 2: Make a Database.
  4. Step 3: Import our First Table.
  5. Finally, take a glance at the preview of the import.
  6. Step 5: Understand the Interface.

Is SQLite easy to learn?

Great, but where to begin? There are many different database systems out there, but the simplest and easiest to work with is SQLite. It is fast, compact, and stores data in an easy to share file format. It is used inside countless mobile phones, computers, and various other applications used by people every day.

How do you comment in a schema?

The following example adds a comment to the public schema: => COMMENT ON SCHEMA public IS ‘All users can access this schema’; The following examples remove a comment from the public schema. => COMMENT ON SCHEMA public IS NULL; => COMMENT ON SCHEMA public IS ”;

How do I comment in a stored procedure?

As a best practice, add some descriptive comments on stored procedures by using the COMMENT ON command capability. An IBM® Netezza® SQL query user can display these comments by using the nzsql \dd command switch, or the \dd switch shows all comments for all procedures.

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.

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 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 code in SQL? To comment out or uncomment SQL code in the SQL and XQuery editor: 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. Right-click…