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Command SHOW TABLE fails when the table contains field with unicode collationin its DDL [CORE4782] #5081

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firebird-issue-importer opened this issue May 6, 2015 · 6 comments

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@firebird-issue-importer
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firebird-issue-importer commented May 6, 2015

Submitted by: @pavel-zotov

Script (correct your host/port and filename):

shell del c:\temp\c2826.fdb 2>nul;
set names utf8;
--create database 'localhost/3254:c:\temp\c2826.fdb' default character set utf8;
create database 'localhost/3333:c:\temp\c2826.fdb' default character set utf8;
show version;
create collation test_coll for utf8 from unicode;
commit;
recreate table test_utf8(f01 varchar(100) character set utf8 collate test_coll);
commit;
show table test_utf8;

1. Result on Windows (use XP SP3, FB 32 bit, reproduced both on 2.5 and 3.0):

1.1 STDOUT:

<version info>, then:
F01 VARCHAR(100) CHARACTER SET UTF8 Nullable

1.2 STDERR

1.2.1) on WI-V2.5.5.26861:

Statement failed, SQLSTATE = 22001
arithmetic exception, numeric overflow, or string truncation
-string right truncation
-unknown ISC error 335545033

1.2.2) on WI-T3.0.0.31825:

Statement failed, SQLSTATE = 22001
arithmetic exception, numeric overflow, or string truncation
-string right truncation
-expected length 7, actual 9

2. Result on Linux (64 bit FB, LI-T3.0.0.31822):

STDOUT:

<version info>, then:
F01 VARCHAR(100) CHARACTER SET UTF8 Nullable
COLLATE TEST_COLL

STDERR: empty.

PS.
Note that on LINUX command 'show table' displays COLLATE and its name (at the 2nd line, after field 'F01' info), rather than on Windows - and maybe this is the reason of trouble on windows ?

Commits: 050d5b8 FirebirdSQL/fbt-repository@b62d4cd

====== Test Details ======

It was connection charset = UTF8 that causes error, title of ticket should be changed.

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firebird-issue-importer commented May 6, 2015

Commented by: @pavel-zotov

Seems that it is connection charset = UTF8 that causes error, and not only show table but also SHOW VIEW command:

Run #⁠1

C:\MIX>isql -q
SQL> create database 'localhost/3333:c:\temp\c1402b.fdb';
SQL> create view v_test as select d.rdb$relation_id from rdb$database d;
SQL> commit;
SQL> show view v_test;
RDB$RELATION_ID (RDB$RELATION_ID) SMALLINT Nullable
View Source:
==== ======
select d.rdb$relation_id from rdb$database d
SQL> quit;

Run #⁠2

C:\MIX>isql -q
SQL> create database 'localhost/3333:c:\temp\c1402u.fdb' default character set utf8;
SQL> create view v_test as select d.rdb$relation_id from rdb$database d;
SQL> commit;
SQL> show view v_test;
RDB$RELATION_ID (RDB$RELATION_ID) SMALLINT Nullable
View Source:
==== ======
select d.rdb$relation_id from rdb$database d

Run #⁠3

SQL> set names utf8; --- ::: NB :::

SQL> create database 'localhost/3333:c:\temp\c1402u.fdb' default character set utf8;
SQL> create view v_test as select d.rdb$relation_id from rdb$database d;
SQL> commit;
SQL> show view v_test;
Statement failed, SQLSTATE = 22001
arithmetic exception, numeric overflow, or string truncation
-string right truncation
-expected length 7, actual 15
Command error: show view v_test
SQL>

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firebird-issue-importer commented May 6, 2015

Commented by: @pavel-zotov

PS. Results of running test core_1402.fbt show that something was broken on build 3.0.0.31768, date = 03-apr-2015.

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firebird-issue-importer commented May 6, 2015

Commented by: @dyemanov

This is known and being debugged.

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firebird-issue-importer commented May 6, 2015

Modified by: @asfernandes

assignee: Adriano dos Santos Fernandes [ asfernandes ]

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firebird-issue-importer commented May 11, 2015

Modified by: @asfernandes

status: Open [ 1 ] => Resolved [ 5 ]

resolution: Fixed [ 1 ]

Fix Version: 3.0 Beta 2 [ 10586 ]

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firebird-issue-importer commented May 27, 2015

Modified by: @pavel-zotov

status: Resolved [ 5 ] => Resolved [ 5 ]

QA Status: Done successfully

Test Details: It was connection charset = UTF8 that causes error, title of ticket should be changed.

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