array_copy_model_ext
Description:
[ Version ( since = "5.2.0" ) ]
public DataModelArray? array_copy_model_ext (int[] cols) throws Error
public DataModelArray? array_copy_model_ext (int[] cols) throws Error
Like array_copy_model, makes a copy of this, but copies only some columns.
Parameters:
| this |
a DataModel to copy data from |
| cols |
array of this's columns to copy into the new array, not |
| ncols |
size of |
Returns:
|
a new data model, or |