In the above code block, we have written a query to select the table name “test_scores”. We have also added a single-line comment with it. This query will work fine i.e. ignore the comment for the query execution. The output looks like this: The comments work well for queries like...
Types of SQL Comments Depending on your needs and preferences, there are three ways to add comments in SQL scripts. Single-line comments If your comment fits well within a single line, use double hyphens. Typically, you would place such comments above the relevant block of code to provide co...
Now, to indent SQL code, in the query editor, select a code and press theTabkey from the keyboard or from theSQL Editortoolbar, click theIndentbutton: To unindent SQL code, in the query editor, select the desired code, then on the keyboard, press theShift+Tabkeys combination or, on ...
In PostgreSQL, we comment using the -- keyword, followed by a specific comment. Basic Commenting in PostgreSQL To comment on anything in a Postgres query, use the following syntax for your code. -- [comment string] (STANDARD SQL SINGLE LINE) or /* [comment string comment string 2] */ ...
MySQL installed and secured on the server, as outlined inHow To Install MySQL on Ubuntu 20.04. This guide was verified with a non-root MySQL user, created using the process described inStep 3. Note: Please note that many RDBMSs use their own unique implementations of SQL. Although the comma...
Access Code - DELETE Statement with DISTINCTROW and T-SQL Access Now() vs. T-SQL GETDATE() ? ADD and SUBTRACT depending on the condition is CASE STATEMENT ADD COLUMN to variable table? Add prefix in data column Add Time in SQL HH:MM:SS to another HH:MM:SS Adding a column to a lar...
Applies to: SQL Server Reporting Services 2005 & SQL 2008 (I’ve not tested it on SQL 2000, nor the version to follow SQL2008, but I expect it will work ok, too.) Part 1: Starts at the basics of Report Expressions & adding code to your reports. P...
How to add value of field in sql query Subscribe Get notified when there's activity on this post This question has been flagged 2Replies 4902Views Thayif kabir i want to check the value of jobsheet field with database. When i run my code it gives syntax errors ...
INFO [stdout] (default task-1) Hibernate: /* dynamic native SQL query */ SELECT * FROM employee; How do I disable the auto-generated comment for the native query? Because I would like to use thepg_hint_plan(= hinting phrases in a comment of special form given with the target SQL sta...
As a rule, comments are ignored by whoever’s on the other end (because they’re for programmers only), but some comment types – executable comments – enable the code running on some systems. In our case, executable comments allow you to use SQL codes that will be executed in MYSQL on...