How do I comment multiple lines in SQL Developer?

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How do I comment multiple lines in Oracle SQL Developer?

Comments

  1. 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 (*/). …
  2. 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 multiple rows in SQL?

To comment or uncomment multiple lines in the web interface > SQL Worksheet:

  1. Highlight multiple lines in the Worksheet. Begin ; …
  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 in SQL Developer?

Procedure

  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.
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How do you comment out multiple lines of code?

To block comment /* */ code:

  1. In the C/C++ editor, select multiple line(s) of code to comment out.
  2. To comment out multiple code lines right-click and select Source > Add Block Comment. ( CTRL+SHIFT+/ )
  3. To uncomment multiple code lines right-click and select Source > Remove Block Comment. ( CTRL+SHIFT+ )

What are SQL comments?

SQL Comments are used to explain the sections of the SQL statements, and used to prevent the statements of SQL. In many programming languages, comments matter a lot. A Microsoft Access database does not support the comments. So, Mozilla Firefox and Microsoft Edge use the Microsoft Access database in the examples.

How do you comment multiple lines in Bigquery?

Ctrl + Alt + / and Shift + Ctrl + Alt + / – comment/uncomment outside selection Contextual Menu.

How do I quickly comment 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’.

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 in Rapid SQL?

To comment out code

Select the block of code you want to comment out and then select Edit > Comment Out.

How do I comment in spark SQL?

For single line comment we should use — and for multiline /* comments */ . Actually comment is working in your case, problem is – spark ignores those comments after that it looks for sql commands but you didn’t specify any. Below code will throw error.

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How do I automatically replace in SQL Developer?

1 Answer

  1. View.
  2. Toad Options.
  3. Editor/Behavior.
  4. Select Auto Replace.
  5. Click on Add.
  6. In the new line created, add the preferred key under Value column and the code to replace with under Replace With.

How do I write a comment in MySQL?

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 you comment multiple lines in R?

Commenting Multiple Lines

First way: Select the multiple lines which you want to comment using the cursor and then use the key combination “control + shift + C” to comment or uncomment the selected lines.

How do you comment multiple lines in C++?

Comments

  1. Single-line comments (informally, C++ style), start with // and continue until the end of the line. If the last character in a comment line is a the comment will continue in the next line.
  2. Multi-line comments (informally, C style), start with /* and end with */ .

How do you comment multiple lines in idle?

Shortcut to comment out multiple lines in IDLE

To comment out a block of code in IDLE, we have to first select the line and then press the key combination ctrl+D.