Re: [SQL] index row size 2728 exceeds btree maximum, 2713

From: Martijn van Oosterhout <kleptog(at)svana(dot)org>
To: Dinesh Pandey <dpandey(at)secf(dot)com>
Cc: 'Ramakrishnan Muralidharan' <ramakrishnanm(at)pervasive-postgres(dot)com>, pgsql-general(at)postgresql(dot)org, 'PostgreSQL' <pgsql-sql(at)postgresql(dot)org>
Subject: Re: [SQL] index row size 2728 exceeds btree maximum, 2713
Date: 2005-06-02 10:12:36
Message-ID: 20050602101236.GC16799@svana.org
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-general pgsql-sql

On Thu, Jan 01, 2004 at 03:13:48PM +0530, Dinesh Pandey wrote:
> One of the columns in primary key is of type "TEXT". I am able to insert
> with small data, but for around 3000 characters it's failing. How to handle
> that?

Easy, btree indexes can't handle data with more that 2713 bytes.

You need to decide if having a single index on all your columns is
actually what you want. Depending on your queries it may not even be
used.

Hope this helps,

> From: Ramakrishnan Muralidharan
> [mailto:ramakrishnanm(at)pervasive-postgres(dot)com]
> Sent: Thursday, June 02, 2005 3:11 PM
> To: dpandey(at)secf(dot)com; pgsql-general(at)postgresql(dot)org; PostgreSQL
> Subject: RE: [SQL] index row size 2728 exceeds btree maximum, 2713
>
>
>
> Hi,
>
>
>
> The issue looks like your Index width exceeds the maximum width
> of the index key limit, Please review the keys used in the index.
>
>
>
> Regards,
>
> R.Muralidharan
>
>
>
>
>
> -----Original Message-----
> From: pgsql-sql-owner(at)postgresql(dot)org
> [mailto:pgsql-sql-owner(at)postgresql(dot)org]On Behalf Of Dinesh Pandey
> Sent: Thursday, June 02, 2005 12:35 PM
> To: pgsql-general(at)postgresql(dot)org; 'PostgreSQL'
> Subject: [SQL] index row size 2728 exceeds btree maximum, 2713
>
> TABLE
>
> -----------+-----------------------+-----------
>
> Column | Type
>
> -----------+-----------------------+-----------
>
> scan_id | bigint
>
> host_ip | character varying(15)
>
> port_num | integer
>
> plugin_id | integer
>
> severity | character varying(50)
>
> data | text
>
> Indexes:
>
> "pk_scanned_port_info" PRIMARY KEY, btree (scan_id, host_ip, port_num,
> plugin_id, severity, data)
>
>
>
>
>
> On inserting record I am getting this error "index row size 2728 exceeds
> btree maximum, 2713"
>
>
>
> How to solve this problem?
>
>
>
>
>
>
>

--
Martijn van Oosterhout <kleptog(at)svana(dot)org> http://svana.org/kleptog/
> Patent. n. Genius is 5% inspiration and 95% perspiration. A patent is a
> tool for doing 5% of the work and then sitting around waiting for someone
> else to do the other 95% so you can sue them.

In response to

Browse pgsql-general by date

  From Date Subject
Next Message Himanshu Baweja 2005-06-02 10:38:48 Re: Stats not getting updated....
Previous Message Tino Wildenhain 2005-06-02 10:03:31 Re: writing a file using procedure

Browse pgsql-sql by date

  From Date Subject
Next Message Richard Huxton 2005-06-02 10:43:45 Re: [SQL] index row size 2728 exceeds btree maximum, 2713
Previous Message Fernando Grijalba 2005-06-02 10:04:34 Re: Convert int to hex