oncheck -pB: Display blobspace statistics

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>>-oncheck---- -pB----database--+-------------------------------------+-><
                                     '-owner.-'         '-,frag_dbs-'     

The -pB option displays statistics that describe the average fullness of blobspace blobpages in a specified table. These statistics provide a measure of storage efficiency for individual simple large objects in a database or table. If you do not specify a table or fragment, the option displays statistics for the entire database. For more information, see optimizing blobspace blobpage size in the chapter on managing disk space in the IBM® Informix® Administrator's Guide.

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