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...
In this method, we first write out the query then we add a separator i.e. “\\”, and then we will write the comment using - -. The query and the comment are separated by the separator. The comment in this case is not printed as an output of executing the query. Let’s implemen...
MySQL comments are most often used in conjunction with languages like SQL and PHP where we can insert them into a text file or script using the comment function * / (e.g., /* This is my comment */). They’re typically just as easy to use anywhere else, too. How to write a comme...
How to write a sql query to remove non-printable characters in a column but keeping the carriage return? How to write a trigger to update uniqueidentifier field? How to write EXEC in select statement How to write If-Else Condition inside cursor How to write query to access multiple databases...
7 rows in set (0.00 sec) Say you have to run this query on a regular basis. This could become tedious to have to write out the query repeatedly, especially when it comes to longer and more complex query statements Also, if you had to make slight tweaks to the query or expand on it...
Initialize or update PHP variables that correspond to the placeholders in the Transact-SQL query. Construct the $params array to be used when preparing or executing the query. Note that each element of the $params array must also be an array when you specify the SQL Server data type. Specify...
Applies to: Microsoft Dynamics GP Original KB number: 910129When you write Passthrough SQL statements and Range Where clauses in Dexterity, make sure that the Transact SQL code is compatible with all regional settings and sort orders. Also, make sure that field values that are passed to ...
Of course, whenhibernate.use_sql_commentsis set tofalse(or just removing<property name="hibernate.use_sql_comments" value="true"/>), the auto-generated comment does not happen. However, I need to use the comment in other places. So, I do not want to disable the property. ...
Knowing how to write queries and producing reports that others can use to make informed and smart decisions, puts you at an advantage over your colleagues. The more relevant information you can handover to managers or customers, the better you will look in their eyes while acquiring experience ...
Use the SQL Worksheet in SQL Developer to Insert, Update and Delete Data After completing this How-To, you should be able to understand: How to use the SQL Worksheet to write a few SQL commands to update data. Updated: Nov 2009 for SQL Developer 2.1...