diff options
Diffstat (limited to 'Bugzilla/DB.pm')
| -rw-r--r-- | Bugzilla/DB.pm | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/Bugzilla/DB.pm b/Bugzilla/DB.pm index 31051dd8e..117c3a7b0 100644 --- a/Bugzilla/DB.pm +++ b/Bugzilla/DB.pm @@ -78,6 +78,21 @@ use constant ENUM_DEFAULTS => { # Used by Bugzilla::Bug::possible_duplicates. use constant FULLTEXT_OR => ''; +# These are used in regular expressions to mean "the start or end of a word". +# +# We don't use [[:<:]] and [[:>:]], even though they mean +# "start and end of a word" and are supported by both MySQL and PostgreSQL, +# because they don't work if your search starts or ends with a non-alphanumeric +# character, and there's a fair chance somebody will want to use the "word" +# search to search flags for something like "review+". +# +# We do use [:almum:] because it is supported by at least MySQL and +# PostgreSQL, and hopefully will get us as much Unicode support as possible, +# depending on how well the regexp engines of the various databases support +# Unicode. +use constant WORD_START => '(^|[^[:alnum:]])'; +use constant WORD_END => '($|[^[:alnum:]])'; + ##################################################################### # Connection Methods ##################################################################### |