You can see this format comment used in the accompanying create.sql and populate.sql scripts. You can also create multi-line comments, and comments that stop and start anywhere within the script: Input /* SELECT prod_name, vend_id FROM products; */ SELECT prod_name FROM products; Analysis...
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typescriptjavascriptmarkdowndevtoolscomments 除除2023-05-26 作为文档工具人,经常需要把代码里面的注释转换成语义化的 Markdown 文档,有时也需要进行反向操作。以前是写正则表达式全局匹配,时间长了这种方式也变得繁琐乏... 29700 Front-matter commentshighlightmathjaxtitle配置 ...
SQL offers two types of comment syntax: Single-Line Comments Multi-Line Comments 1. Single-Line Comments As the name suggests, single-line comments are for short notes that take up just one line of your code. There are two ways to write a single-line comment in SQL: — Comment The ...
Comments in MDX follow these guidelines: All alphanumeric characters or symbols can be used within the comment. All characters within a comment are ignored. There is no maximum length for a comment within a statement or script. A comment can be made up of one or more lines. ...
Comments are useful for debugging a code. For example, #include<iostream>usingnamespacestd;intmain(){cout<<"some code";cout<<''error code; cout << "some other code"; return 0; } Run Code When you encounter an error in your program, you can use comments to temporarily stop that part...
I'm a real newbie here but I have to use Views to calculate stuff that would be way worse with external queries. But I keep my development in SQL script files where I comment them and test, when I have it going I make it a view. The comments are stripped in the View source. ...
<html><head><title>Multi line comments</title></head><body><script>vara=100;varb=200;/* a = a + b; b = a - b; a = a - b; */document.write("a = "+a+"<br>"+"b = "+b);</script></body></html> Print Page ...
0 - This is a modal window. No compatible source was found for this media. <!DOCTYPEhtml><html><head><title>Commenting Style Sheets</title><style>/* commenting in stylesheet .example { border: 1px solid #4a7d49; } */</style></head><body><divclass="example">Hello , World!</div...
In SQL Server we have a procedure called "" for adding comments to tables and columns. Following is the sample script: -- Adding a comment to a column Col1 for the table LangTest EXEC sys.sp_addextendedproperty@name=N'MS_Description',@value=N'hello col1' ,@level0type=N'SCHEMA',@lev...