Difference between revisions of "User:Dragon"
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* currently used interpretation of SOA.minimum field is documented in [http://www.zytrax.com/books/dns/apd/rfc2308.txt RFC 2308], it indicates the TTL of negative answers. | * currently used interpretation of SOA.minimum field is documented in [http://www.zytrax.com/books/dns/apd/rfc2308.txt RFC 2308], it indicates the TTL of negative answers. | ||
* explanation why MX records shouldn't point to CNAMEs is in [http://tools.ietf.org/html/rfc2181 RFC 2181] | * explanation why MX records shouldn't point to CNAMEs is in [http://tools.ietf.org/html/rfc2181 RFC 2181] | ||
| − | * "CREATE OR REPLACE VIEW" in PostgreSQL doesn't allow to change the resulting view's collumn names (and probably types as well), one must use "DROP VIEW" and then "CREATE VIEW" | + | * "CREATE OR REPLACE VIEW" in PostgreSQL doesn't allow to change the resulting view's collumn names (and probably types as well), one must use "DROP VIEW" and then "CREATE VIEW", look for line 279 (somewhere around, in checkViewTupleDesc()) [http://doxygen.postgresql.org/view_8c-source.html here]. |
== some links to remember == | == some links to remember == | ||
* [http://www.bind9.net/manual/bind/9.3.2/Bv9ARM.ch06.html#id2564557 BIND 9 configuration reference] | * [http://www.bind9.net/manual/bind/9.3.2/Bv9ARM.ch06.html#id2564557 BIND 9 configuration reference] | ||
Revision as of 08:33, 17 October 2010
Personal
- Name: Vít Heřman
- Email: vit within herman under pro
thesis notes
- zone default TTL is given by the $TTL directive which comes first in the zone file (before SOA)
- currently used interpretation of SOA.minimum field is documented in RFC 2308, it indicates the TTL of negative answers.
- explanation why MX records shouldn't point to CNAMEs is in RFC 2181
- "CREATE OR REPLACE VIEW" in PostgreSQL doesn't allow to change the resulting view's collumn names (and probably types as well), one must use "DROP VIEW" and then "CREATE VIEW", look for line 279 (somewhere around, in checkViewTupleDesc()) here.