SQL query result stitching for Oracle

In an Oracle database, you can merge fields using the wm_concat (column) function

The Oracle Wm_concat (column) function allows us to use it frequently, and below teaches you how to use the Oracle Wm_concat (column) function to implement a field merge if you have an Oracle Wm_concat (column) If you are interested in the use of functions, you may wish to take a look.

What if the same GD01 data is stitched together into one piece?

The following is an example of the project: I did not use this function: (first to query the results of other queries, and then according to a certain condition to query the Css_fwrfy table data stitching together) so much more complex, very troublesome

Sometimes you have to learn to be lazy, it will be a good programmer!

SQL query result stitching for Oracle