How to get the size of BLOB Field by SQL?

Dev Shed Forums Sponsor:

October 20th, 2009, 11:18 AM

anop

Registered User

Join Date: Sep 2009

Posts: 6

Time spent in forums: 2 h 11 m 42 sec
Reputation Power: 0

How to get the size of BLOB Field by SQL?

I have a table with BLOB field to store the picture. I need to write query to display the size of the picture that store in the Blob Field. It should look similar like this.

SELECT ID, NAME, SIZEOF(PICTURE) PICSIZE FROM PICTABLE

then it return the result like

ID NAME PICSIZE
1 ABC 22000
2 DEF 50000

Thank in advance for any help.

October 25th, 2009, 10:59 AM

Yanivhl

Registered User

Join Date: Oct 2009

Posts: 1

Time spent in forums: 4 m 38 sec
Reputation Power: 0

select datalength(PICTURE) FROM PICTABLE

Quote:

Originally Posted by anop

Viewing: Dev Shed Forums > Databases > Firebird SQL Development > How to get the size of BLOB Field by SQL?

« Previous Thread | Next Thread »

Thread Tools	Search this Thread
Email this Page	Search this Thread: Advanced Search
Display Modes	Rate This Thread
Linear Mode Switch to Hybrid Mode Switch to Threaded Mode	Rate This Thread:

Posting Rules
You may not post new threads You may not post replies You may not post attachments You may not edit your posts vB code is On Smilies are On [IMG] code is On HTML code is Off

View Your Warnings | New Posts | Latest News | Latest Threads | Shoutbox

Forum Jump

Free IT White Papers!

How to Present Effectively Online
This white paper offers practical and actionable advice on the key steps that any presenter should consider as they plan and execute a Webinar or online meeting.

Open Source Security Myths
Open Source Software (OSS) is computer software whose source code is available to the general public with relaxed or non-existent intellectual property restrictions (or arrangement such as the public domain), and is usually developed with the input of many contributors.

Power and Cooling Capacity Management for Data Centers
This paper describes the principles for achieving power and cooling capacity management.

Scalable, Fault-Tolerant NAS for Oracle - The Next Generation
For several years NAS has been evolving as a storage alternative for Oracle databases, and for good reason: NAS is quite often the simplest, most cost-effective storage approach for Oracle. Learn about the benefits that HP's approach to scalable NAS brings to Oracle environments in this comprehensive white paper.

Understanding Web Application Security Challenges
This white paper discusses many common threats and preventive measures for Web application security, and explains what you can do to help protect your organization.

More Free IT White Papers!