Function append_database_pattern

src/bin/pg_amcheck/pg_amcheck.c:1342–1361

* append_database_pattern * * Adds the given pattern interpreted as a database name pattern. * * pia: the pattern info array to be appended * pattern: the database name pattern * encoding: client encoding for parsing the pattern */

 * encoding: client encoding for parsing the pattern
 */
static void
append_database_pattern(PatternInfoArray *pia, const char *pattern, int encoding)
{
	PQExpBufferData buf;
	int			dotcnt;
	PatternInfo *info = extend_pattern_info_array(pia);

	initPQExpBuffer(&buf);
	patternToSQLRegex(encoding, NULL, NULL, &buf, pattern, false, false,
					  &dotcnt);
	if (dotcnt > 0)
	{
		pg_log_error("improper qualified name (too many dotted names): %s", pattern);
		exit(2);
	}
	info->pattern = pattern;
	info->db_regex = pstrdup(buf.data);

	termPQExpBuffer(&buf);
}

/*
 * append_schema_pattern