Position function does not consider the collation for blob
----------------------------------------------------------
Key: CORE-5695
URL: http://tracker.firebirdsql.org/browse/CORE-5695
Project: Firebird Core
Issue Type: Bug
Components: Engine
Affects Versions: 3.0.2
Environment: Windows 10
Reporter: Anatoliy Schegolskiy
The following statement returns:
RES
-----------
0
1
But it sholud return 1 for both. I suppose the Position function does not
taking in consideration the collation of blob variable.
Database: DEFAULT CHARACTER SET UTF8 COLLATION UNICODE_CI;
Connection charset: UTF8
Firebird: 3.0.2.32703
Windows 10 Pro (x64)
execute block
returns (
RES integer)
as
declare variable BL blob sub_type 1 segment size 80 collate UNICODE_CI;
declare variable TXT varchar(255) collate UNICODE_CI;
begin
bl= 'declare variable ID D_ID;declare variable TEST_FIELD D_INTEGER;';
txt = 'declare variable id d_id;';
res = position(txt, bl);
suspend;
res = position ('declare variable id d_id;','declare variable ID D_ID;declare
variable TEST_FIELD D_INTEGER;');
suspend;
end
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