This operator appends several tables into one. The tables are placed "below" each other. Only the columns specified as parameter are written out.

Parameters:
For example, if we have:
The selected columns: 'Field1', 'Field3'
These input tables:


we obtain:

NOTE :
The columns of the different input tables can be in different orders.
The meta-type of each of the selected columns must be the same inside all input tables.
The sort order of the input tables is lost.
NOTE :
If each of the input table is sorted in the same way, you can use the MergeSort action instead of the Append to obtain a sorted table as output.
