Function printPsetInfo

src/bin/psql/command.c:4487–4667

* printPsetInfo: print the state of the "param" formatting parameter in popt. */

 * printPsetInfo: print the state of the "param" formatting parameter in popt.
 */
static bool
printPsetInfo(const char *param, printQueryOpt *popt)
{
	Assert(param != NULL);

	/* show border style/width */
	if (strcmp(param, "border") == 0)
		printf(_("Border style is %d.\n"), popt->topt.border);

	/* show the target width for the wrapped format */
	else if (strcmp(param, "columns") == 0)
	{
		if (!popt->topt.columns)
			printf(_("Target width is unset.\n"));
		else
			printf(_("Target width is %d.\n"), popt->topt.columns);
	}

	/* show expanded/vertical mode */
	else if (strcmp(param, "x") == 0 || strcmp(param, "expanded") == 0 || strcmp(param, "vertical") == 0)
	{
		if (popt->topt.expanded == 1)
			printf(_("Expanded display is on.\n"));
		else if (popt->topt.expanded == 2)
			printf(_("Expanded display is used automatically.\n"));
		else
			printf(_("Expanded display is off.\n"));
	}

	/* show field separator for CSV format */
	else if (strcmp(param, "csv_fieldsep") == 0)
	{
		printf(_("Field separator for CSV is \"%s\".\n"),
			   popt->topt.csvFieldSep);
	}

	/* show field separator for unaligned text */
	else if (strcmp(param, "fieldsep") == 0)
	{
		if (popt->topt.fieldSep.separator_zero)
			printf(_("Field separator is zero byte.\n"));
		else
			printf(_("Field separator is \"%s\".\n"),
				   popt->topt.fieldSep.separator);
	}

	else if (strcmp(param, "fieldsep_zero") == 0)
	{
		printf(_("Field separator is zero byte.\n"));
	}

	/* show disable "(x rows)" footer */
	else if (strcmp(param, "footer") == 0)
	{
		if (popt->topt.default_footer)
			printf(_("Default footer is on.\n"));
		else
			printf(_("Default footer is off.\n"));