sn_array_element_start(void *state, bool isnull)
{
	StripnullState *_state = (StripnullState *) state;

	if (_state->strval->data[_state->strval->len - 1] != '[')
		appendStringInfoCharMacro(_state->strval, ',');
}

sn_array_element_start(void *state, bool isnull)
{
	StripnullState *_state = (StripnullState *) state;

	if (_state->strval->data[_state->strval->len - 1] != '[')
		appendStringInfoCharMacro(_state->strval, ',');
}
