|
Column name
|
Data type
|
Description
|
|---|---|---|
|
ID
|
BIGINT
|
Blob identifier.
|
|
STARTPOS
|
BIGINT
|
Byte offset from the beginning of the blob — the start position of the pages.
|
|
ENDSIZE
|
BIGINT
|
Byte offset of the end of the last page +1.
|
|
TOTALSIZE
|
BIGINT
|
Total size of the blob.
|
|
REFCOUNT
|
INTEGER
|
The number of references, that is, the number of existing instances of the same blob.
|
|
COMPLETE
|
INTEGER
|
Indicates whether the write to the blob is ready or not.
|
|
STARTCPNUM
|
INTEGER
|
Indicates on what checkpoint level the writing of the blob started.
|
|
NUMPAGES
|
INTEGER
|
The number of pages the blob consist of.
|
|
P01_ADDR
|
INTEGER
|
First page’s byte offset from the beginning of the blob.
|
|
P01_ENDSIZE
|
BIGINT
|
Last byte of the first page + 1.
|
|
P[02...50]_ADDR
|
INTEGER
|
Byte offset of pages [2...50] from the beginning of the blob.
|
|
P[02...50]_ENDSIZE
|
BIGINT
|
Last byte of the pages [2...50] +1.
|