Question

simplest query

Asked by: goldenrule

Hi there,

  just started with sybase. pls tell me how can I get a table's description in sybase?

I know in oracle "describe 'table name'; "   does the job. how about sybase?


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Asked On
2006-10-23 at 12:05:21ID22034655
Tags

sybase

,

describe

,

query

,

table

Topic

Sybase Database

Participating Experts
3
Points
50
Comments
6

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Answers

 

by: grant300Posted on 2006-10-23 at 15:28:28ID: 17792094

sp_help tablename

Regards,
Bill

 

by: PegasusAloftPosted on 2006-10-25 at 08:43:36ID: 17804385

Select * from systable (or syscolumn) where table_name = yourtablename

 

by: PegasusAloftPosted on 2006-10-25 at 16:48:22ID: 17808042

Give this a shot (if not using Sybase Central and ASE):

select A.Table_name, B.column_name,
       (Select domain_name from SYSDOMAIN where domain_id = B.domain_id) as DataType,
        B.width as DataWidth,
       (CASE Pkey
        when 'Y' then 'YES'
        else NULL
        END) as Pkey
from SYSTABLE A, SYSCOLUMN B
where B.table_id = A.table_id and A.Table_Name NOT LIKE ('SYS%')
order by Table_Name, column_id

 

by: PeretzBenRafaelPosted on 2006-11-01 at 09:58:10ID: 17851609

PegasusAloft
    Err, what version of Sybase are you referring to?  I'm working with ASE 12.5, and there are no objects named SYSTABLE or SYSCOLUMN in any of my databases.  I just peeked.

    This reminds me: There aughtta be a rule that any post contain the Product (ASE, MYSQL, ...) and Version in which the user is working.

 

by: grant300Posted on 2006-11-01 at 11:35:20ID: 17852448

Peretz,

ASE, any version, any database, you will find "sysobjects" and "syscolumns".

sysobjects has the tables, views, stored procs, system tables, etc in it.

syscolumns has the columns for tables, views, etc. in it.

This entire discussion is academic anyway.

Just use
sp_help tablename

Bill

 

by: PegasusAloftPosted on 2006-11-01 at 12:34:07ID: 17852898

sp_help apparently is not supported under either ASA 8 or 9 ("error: Transact-SQL feature not supported).

Just my .02 cents

20120131-EE-VQP-002

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