Commit Graph

13 Commits

Author SHA1 Message Date
Alexei Sorokin
f84dbb369f [DATABASE] Enable fulltext search by default
Also rename fulltext indices to more fitting names
and move the check from classes into database/schema.php
2020-08-08 18:08:06 +03:00
Alexei Sorokin
1870f38099 [SCHEMA] Fix a few mistakes 2020-07-31 18:24:12 +03:00
Alexei Sorokin
92e8c40c55 [DATABASE] Add explicit indices for all foreign keys
This adds a requirement for all definitions that have foreign keys to also
require indices for all source (local) attributes mentioned in foreign keys.

MariaDB/MySQL creates indices for source attributes automatically, so this
serves as a way to get rid of those automatic indices and create clean explicit
ones instead.

In PostgreSQL, most of the time, indices on the source are necessary to
decrease performance penalty of foreign keys (like in MariaDB), but they aren't
created automatically, so this serves to remove that difference between
PostgreSQL and MariaDB.
2020-07-31 16:36:40 +03:00
Alexei Sorokin
ec86de2bc4 [DATABASE] Update "modified" in Managed_DataObject instead of a DBMS trigger
Instead of relying on the MariaDB's ON UPDATE CURRENT_TIMESTAMP trigger update
"modified" attributes in Managed_DataObject. Every raw query that needs
adjusting is adjusted, as they won't update "modified" automatically anymore.

The main goal behind this change is to fix "modified" updates on PostgreSQL.
2020-07-27 19:10:33 +03:00
Alexei Sorokin
7e01fd9c38 [DATABASE][MariaDB] Fix index changes with foreign keys enabled 2020-07-23 19:09:41 +03:00
Alexei Sorokin
31dcf99e61 [DATABASE] Make unprefixed schema.php a bit more DBMS-neutral 2020-07-23 18:12:01 +03:00
Alexei Sorokin
9a515b9234 [SCHEMA] Improve timestamp storage
Avoid the use of deprecated MariaDB "zero dates" globally. If they're present
as attribute defaults somewhere, they will be replaced with NULL implicitly.
The existing "zero dates" in MariaDB storage will be left intact and this
should not present any issues.

The "timestamp" type in table definitions now corresponds to DATETIME in
MariaDB with "DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP", which
should be close enough to the original behaviour for compatibility purposes.
It is now the recommended type for "modified" attributes, because of the
update trigger on MariaDB. But there is no such trigger implemented on
PostgreSQL as of this moment.
2020-06-29 01:41:46 +03:00
Alexei Sorokin
b924c180ae [DATABASE] Fix MariaDB schema verification 2020-06-28 20:05:11 +03:00
tenma
8041df7d41 [DATABASE] Fix deprecated call to implode() 2020-03-12 17:44:50 +00:00
Alexei Sorokin
ee7f0a2016 [DATABASE] Re-introduce PostgreSQL support 2019-09-11 14:14:40 +03:00
Alexei Sorokin
7ee8aa7838 [DATABASE] Re-introduce the enum type abstraction 2019-09-11 12:48:28 +03:00
Alexei Sorokin
5b797328f2 [DATABASE] Always quote identifiers
The code used to operate under the assumption that MariaDB doesn't support
quoting identifiers. Not only is that not exactly true, but MariaDB has
reserved keywords that cannot be used as table or column names unquoted.
2019-09-11 08:15:16 +03:00
Miguel Dantas
58bde08425 [LIB_REFACTOR] Moving files into separate semantic categories 2019-09-03 03:33:13 +01:00