Notice that string variable v_sql (line 2) has multiple lines with proper indentation. This is necessary for a long sql query. It is difficult to read long sql statement in one single line. Besides that, we normally read the sql query in many passes. Problem is Mysql adds \r\n...
How to: Add or Remove an Image How to: Add or Remove a Page Break Between Groups How to: Add or Remove a Parameter How to: Add or Remove Gridlines How to: Add or Remove SubTotals How to: Align the Text Along an Axis How to: Align Values within a Cell or Text Box ...
How to Comment Characters in SQL Shell (psql)? Comments are ignored by the psql for the query execution. These comments are only written by the programmer to make the queries understandable. If we want to write a single-line comment, it will be written as follows: -- This is a Command ...
To add a line On the Insert tab, click Line. On the design surface, click where you want one end of the line, and then click where you want the other end. Note that as you move the end of the line, "snap lines" appear as the end lines up with other objects on the design surf...
Can I move the legend outside of the Chart Area so that it can be "shared" between multiple charts using the same legend criteria? Can i rotate the text in 45 degrees in SSRS 2008 R2. Can I turn off the snap-to grid? Can I/How do I comment out lines in a textbox expre...
How to make a long sql statement on Multiple lines instead of one long statement on one line how to merge files into one pdf in mvc in asp.net How to open a socket connection based on an insert TRIGGER? How to pass a Datarow as Serialized object ...
The following example uses theLogproperty to display SQL code in the console window before the code is executed. You can use this property with query, insert, update, and delete commands. The lines from the console window are what you would see when you execute the Visual Basic or C# code...
A cursor is a handle to a specific private SQL area. In other words, a cursor can be thought of as a name for a specific private SQL area. A PL/SQL cursor variable enables the retrieval of multiple rows from a stored procedure. Cursor variables allow you to pass cursors as parameters ...
The ‘Error establishing a database connection’ notice in WordPress is a fatal error that makes your site inaccessible to users. It happens when WordPress is unable to connect to the database. Since multiple factors can affect this connection, the error can be a bit difficult to trouble...
While in the WHERE part of the query we test “regular” values, HAVING part of the query is used to test aggregated values. We’re using it to compare AVG values. Comments are a crucial thing, not only in databases but in programming in general. By adding these 3 comment lines, ...