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Size of a table containing Blob column
Hi ,
I need to find out the Size of a table containing Blob column along with other columns. I am new to Blobs so Im not able to understand the concept of using dbms_lob.getlength to find this out.
My table Customers is as follows:
( Name varchar2(120),
Ord_dt Date,
Ord_summary Blob)
It contains 1000 records. Now how do I find out the size of this table ? Do I have to calculate the varchar and date column separate from the BLOB column ? Any help is appreciated.
Thanks
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query dba_segments
select sum(bytes) from dba_segmets where table_name = 'CUSTOMERS'
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This is not the recommended way to calculate the size of the tables containing BLOB.
Thats what Im trying to find out.
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If size of blob column cross 4k, then oracle store blob column separate from the parent table.
Hope this gives some idea
Brahmaiah Koniki
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NO this doesnt give any ideas. It doesnt answer the question.
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