diff options
| -rw-r--r-- | Bugzilla/DB/Oracle.pm | 22 |
1 files changed, 13 insertions, 9 deletions
diff --git a/Bugzilla/DB/Oracle.pm b/Bugzilla/DB/Oracle.pm index da263e084..4a69db16d 100644 --- a/Bugzilla/DB/Oracle.pm +++ b/Bugzilla/DB/Oracle.pm @@ -124,7 +124,8 @@ sub bz_explain { sub sql_group_concat { my ($self, $text, $separator) = @_; $separator = $self->quote(', ') if !defined $separator; - return "group_concat(T_CLOB_DELIM($text, $separator))"; + my ($distinct, $rest) = $text =~/^(\s*DISTINCT\s|)(.+)$/i; + return "group_concat($distinct T_CLOB_DELIM(NVL($rest, ' '), $separator))"; } sub sql_regexp { @@ -545,14 +546,17 @@ sub bz_setup_database { . " RETURN NUMBER IS BEGIN RETURN LENGTH(COLUMN_NAME); END;"); # Create types for group_concat - my $t_clob_delim = $self->selectcol_arrayref(" - SELECT TYPE_NAME FROM USER_TYPES WHERE TYPE_NAME=?", - undef, 'T_CLOB_DELIM'); - - if ( !@$t_clob_delim ) { - $self->do("CREATE OR REPLACE TYPE T_CLOB_DELIM AS OBJECT " - . "( p_CONTENT CLOB, p_DELIMITER VARCHAR2(256));"); - } + $self->do("DROP TYPE T_GROUP_CONCAT"); + $self->do("CREATE OR REPLACE TYPE T_CLOB_DELIM AS OBJECT " + . "( p_CONTENT CLOB, p_DELIMITER VARCHAR2(256)" + . ", MAP MEMBER FUNCTION T_CLOB_DELIM_ToVarchar return VARCHAR2" + . ");"); + $self->do("CREATE OR REPLACE TYPE BODY T_CLOB_DELIM IS + MAP MEMBER FUNCTION T_CLOB_DELIM_ToVarchar return VARCHAR2 is + BEGIN + RETURN p_CONTENT; + END; + END;"); $self->do("CREATE OR REPLACE TYPE T_GROUP_CONCAT AS OBJECT ( CLOB_CONTENT CLOB, |