Can you add comments in SQL?
Can you add comments in SQL?
Syntax Using /* and */ symbols A comment that starts with /* symbol and ends with */ and can be anywhere in your SQL statement. This method of commenting can span several lines within your SQL.
How do you add a comment to a column 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 add a comment to a query in access?
you can right-click the query in the container, and click properties, and fill that with your description. The text you input that way is also accessible in design view, in the Descrption property. Each field can be documented as well.
How do you comment multiple lines in SQL?
Multi-line comments start with /* and end with */ . Any text between /* and */ will be ignored.
What is a comment in SQL Server?
Indicates user-provided text. 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. Transact-SQL Syntax Conventions.
What is the shortcut for comment in SQL Server?
The keyboard shortcut to comment text is CTRL + K, CTRL + C. The keyboard shortcut to uncomment text is CTRL + K, CTRL + U.
How do I comment in a MySQL query?
In MySQL, a comment started with — symbol is similar to a comment starting with # symbol. When using the — symbol, the comment must be at the end of a line in your SQL statement with a line break after it. This method of commenting can only span a single line within your SQL and must be at the end of the line.
How do I add comments in SQL Developer?
Comments
- Begin the comment with a slash and an asterisk (/*). Proceed with the text of the comment. This text can span multiple lines. End the comment with an asterisk and a slash (*/).
- Begin the comment with — (two hyphens). Proceed with the text of the comment. This text cannot extend to a new line.
How do I comment in MySQL?
How do I add a comment to a Macro in Access?
To add a comment to a macro, click the Comment column of the macro and begin to type. Figure 13.16 shows macros with comments. As you can see in Figure 13.17, these comments appear in the printed macro.
How do you add a comment in SQL Server?
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 */.
How do I add a comment in mssql?
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), line feed character (U+000D), or a combination of the two.