github.com/philhug/dnscontrol@v0.2.4-0.20180625181521-921fa9849001/docs/_functions/domain/PURGE.md (about)

     1  ---
     2  name: PURGE
     3  ---
     4  
     5  PURGE is the default setting for all domains.  Therefore PURGE is
     6  a no-op. It is included for completeness only.
     7  
     8  A domain with a mixture of NO_PURGE and PURGE parameters will abide
     9  by the last one.
    10  
    11  These three examples all are equivalent.
    12  
    13  PURGE is the default:
    14  
    15  {% include startExample.html %}
    16  {% highlight js %}
    17  D("example.com", .... ,
    18  );
    19  {%endhighlight%}
    20  {% include endExample.html %}
    21  
    22  Purge is the default, but we set it anyway:
    23  
    24  {% include startExample.html %}
    25  {% highlight js %}
    26  D("example.com", .... ,
    27    PURGE,
    28  );
    29  {%endhighlight%}
    30  {% include endExample.html %}
    31  
    32  Since the "last command wins", this is the same as `PURGE`:
    33  
    34  {% include startExample.html %}
    35  {% highlight js %}
    36  D("example.com", .... ,
    37    PURGE,
    38    NO_PURGE,
    39    PURGE,
    40    NO_PURGE,
    41    PURGE,
    42  );
    43  {%endhighlight%}
    44  {% include endExample.html %}