MDL-52544 oracle: small tweaks
commit539b53d611adf200157a015ed644d657156155ed
authorEloy Lafuente (stronk7) <stronk7@moodle.org>
Mon, 18 Jul 2016 23:48:02 +0000 (19 01:48 +0200)
committerEloy Lafuente (stronk7) <stronk7@moodle.org>
Tue, 19 Jul 2016 02:04:44 +0000 (19 04:04 +0200)
treeea6e9185b771dc539dae96c4024246ca7a68ed62
parent70d4cfb9f74540ef330b07930a51fa6e92b314ae
MDL-52544 oracle: small tweaks

This commit just:

- Moves the null => '' to better place, restricting it to PHP >= 7.0
  (bug https://bugs.php.net/bug.php?id=72524)
- Adds a couple of notes here and there.
- Changes some small details to keep the file using the same coding.
lib/dml/oci_native_moodle_database.php