Results of сoncatenation with blob has no info about collation of source columns (which are declared with such info) --------------------------------------------------------------------------------------------------------------------
Key: CORE-6532 URL: http://tracker.firebirdsql.org/browse/CORE-6532 Project: Firebird Core Issue Type: Bug Components: Engine Affects Versions: 4.0 RC 1, 3.0.7 Reporter: Pavel Zotov set bail on; set list on; shell del c:\temp\tmp.fdb 2>nul; create database 'localhost:c:\temp\tmp.fdb'; create collation name_coll for utf8 from unicode case insensitive; commit; --create domain dm_name_ci as varchar(10) character set utf8 collate name_coll; create domain dm_name_ci as blob sub_type text character set utf8 collate name_coll; commit; recreate table test( id int ,c1 varchar(10) character set utf8 collate name_coll ,b1 dm_name_ci --,b1 blob sub_type text character set utf8 collate name_coll -- same result ); insert into test(id, c1, b1) values(1,'qWE','qWE'); insert into test(id, c1, b1) values(2,'QWe','QWe'); insert into test(id, c1, b1) values(3,'qwE','qwE'); commit; set count on; set echo on; --------------------------------------------- select id from test where b1 starting with 'qwe' -- Records affected: 3 // OK ; --------------------------------------------- select id from test where b1 || b1 starting with 'qwe' -- Records affected: 0 ; -------------------------------------------- select id from test where c1 || cast(c1 as blob sub_type text character set utf8) collate name_coll starting with 'qwe' -- Records affected: 0 ; --------------------------------------------- set sqlda_display on; select b1 ,b1 || b1 as "b1 || b1" ,c1 || cast(c1 as blob sub_type text character set utf8) collate name_coll as "c1 || cast(c1 as blob)" from test t rows 0; set sqlda_display off; -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://tracker.firebirdsql.org/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira Firebird-Devel mailing list, web interface at https://lists.sourceforge.net/lists/listinfo/firebird-devel