Utl compress multiple files

Adding a few more characters to the input string yields the following:. That little bit extra for the input string pushed it over the top in terms of having the compression take any real effect. The quality parameter is set to a default of 6. This parameter provides a trade-off between speed of compress and quality of compression.

It takes quite a few more words or length of input before there is a difference in what the quality input does. As an example, take the text about quality in the documentation and use that as the input string, and vary the quality from 1 to 9. If this block of text is used as an example, be sure to remove the single quotes around quality near the end.

A slower compression speed will result in more compression of the data. Valid values are [ The default 'quality' value is 6.

At a setting of 1, the compressed length is , and at 9, the length becomes For this use case, use a document, but then, a table will also be needed. The default 'quality' value is 6. At a setting of 1, the compressed length is , and at 9, the length becomes As file sizes increase, so will the amount of compression. For BLOB-related errors, a set of exception handlers as shown in the documentation such as follows could be packaged up for re-use. Pre-processing checks such as checking if open then closing and vice versa could also be incorporated.

Armed with a couple of examples, you should be able to take this code and modify it for your use. Search Search. Featured Database Articles Oracle. In Closing Armed with a couple of examples, you should be able to take this code and modify it for your use.

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What is the specific result you are seeing? Error message? Thanks for reply.