Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

mclient \d produces no output #3236

Closed
monetdb-team opened this issue Nov 30, 2020 · 0 comments
Closed

mclient \d produces no output #3236

monetdb-team opened this issue Nov 30, 2020 · 0 comments
Labels
bug Something isn't working normal SQL

Comments

@monetdb-team
Copy link

Date: 2013-02-19 13:41:32 +0100
From: Christian Braun <>
To: SQL devs <>
Version: 11.15.1 (Feb2013)
CC: hcb, @njnes

Last updated: 2013-03-07 12:41:22 +0100

Comment 18520

Date: 2013-02-19 13:41:32 +0100
From: Christian Braun <>

User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:18.0) Gecko/20100101 Firefox/18.0
Build Identifier:

Hello,

i updated from v11.13.9 "Oct2012-SP3" to v11.15.1 "Feb2013" (Debian packages). When connection to a local database with the mclient tool the "\d" command produces no output.

Kind regards,
Christian.

Reproducible: Always

Steps to Reproduce:

1.mclient db
2.\L trace.txt
3.\d

Comment 18521

Date: 2013-02-19 13:42:38 +0100
From: Christian Braun <>

Created attachment 184
client/server log

Attached file: trace.txt (text/plain, 20401 bytes)
Description: client/server log

Comment 18523

Date: 2013-02-19 14:00:42 +0100
From: Christian Braun <>

Any statement containing a like seems to fail:

sql>select name from sys.tables where name like 'qwe%';
TypeException:user.s7_1[23]:'pcre.like_filter' undefined in: _40:any := pcre.like_filter(_19:bat[:oid,:str], _38:bat[:oid,:oid], _23:str, _24:str, _41:bit)
TypeException:user.s7_1[24]:'algebra.leftfetchjoin' undefined in: _42:any := algebra.leftfetchjoin(_40:any, _19:bat[:oid,:str])
TypeException:user.s7_1[27]:'bat.append' undefined in: _47:any := bat.append(_4:bat[:oid,:str], _42:any, _48:bit)
TypeException:user.s7_1[42]:'pcre.like_filter' undefined in: _69:any := pcre.like_filter(_54:bat[:oid,:str], _68:bat[:oid,:oid], _58:str, _59:str, _41:bit)
TypeException:user.s7_1[43]:'algebra.leftfetchjoin' undefined in: _70:any := algebra.leftfetchjoin(_69:any, _54:bat[:oid,:str])
TypeException:user.s7_1[46]:'bat.append' undefined in: _73:any := bat.append(_47:any, _70:any, _48:bit)
program contains errors

Comment 18524

Date: 2013-02-19 14:12:46 +0100
From: @sjoerdmullender

How exactly did you do the update?
Can you check whether all monetdb-related packages are actually up-to-date?
It looks like there is a mix of old and new.

Comment 18525

Date: 2013-02-19 14:35:53 +0100
From: Christian Braun <>

Hello,

to update i ran:

apt-get upgrade
apt-get install monetdb5-server monetdb5-sql
dpkg --purge libmonetdb8

I got 6 MonetDB packages installed. All are 11.15.1:

dpkg -l | grep monet
ii libmonetdb-client6 11.15.1-20130212 MonetDB client/server interface library
ii libmonetdb-stream3 11.15.1-20130212 MonetDB stream library
ii libmonetdb8 11.15.1-20130212 MonetDB core library
ii monetdb-client 11.15.1-20130212 MonetDB database client
ii monetdb5-server 11.15.1-20130212 MonetDB database server version 5
ii monetdb5-sql 11.15.1-20130212 MonetDB SQL support for monetdb5

I have 2 databases on this machine. In both a "select name from sys.tables where name like 'qwe%';" fails. I created a new empty database and there the select/like works.

Kind regards,
Christian.

Comment 18526

Date: 2013-02-19 15:22:00 +0100
From: Christian Braun <>

To make sure this is not caused by my databases, i tested in a virtual machine.

Started with a clean installation of Debian Squeeze.
Installed MonetDB 11.13.9-20130115.
Created a new database.
Updated to 11.15.1-20130212
Then the statement fails: "select name from sys.tables where name like '%t%';"

When creating a new database after the update, the select and "\d" works in the new database.

Comment 18527

Date: 2013-02-19 15:54:34 +0100
From: @sjoerdmullender

The problem is that the implementation for like and ilike changed. This means that during a database update, we should do something.
The problem is, we forgot this, and the necessary queries don't work. :-(

What is needed is pretty simple. In each updated database the following five queries need to be executed:

drop filter function sys."like"(string, string, string);
drop filter function sys."ilike"(string, string, string);
create filter function sys."like"(val string, pat string, esc string) external name algebra.likesubselect;
create filter function sys."ilike"(val string, pat string, esc string) external name algebra.ilikesubselect;
insert into sys.systemfunctions (select f.id from sys.functions f, sys.schemas s where f.name in ('like', 'ilike') and f.type = 4 and f.schema_id = s.id and s.name = 'sys';

However, the first two don't work, and hence the create queries also don't work.

We will fix this in Feb2013-SP1. That should also fix an already updated database.

The upshot of all this is, you can't use like queries in an updated database (as you found out).

Comment 18539

Date: 2013-02-21 15:56:33 +0100
From: @njnes

fix in feb2013 branch.

Comment 18590

Date: 2013-03-07 12:41:22 +0100
From: @sjoerdmullender

Feb2013-SP1 has been released.

@monetdb-team monetdb-team added bug Something isn't working normal SQL labels Nov 30, 2020
@sjoerdmullender sjoerdmullender added this to the Ancient Release milestone Nov 9, 2022
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
bug Something isn't working normal SQL
Projects
None yet
Development

No branches or pull requests

2 participants