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Question by Sergiu S. · Nov 25, 2013 at 05:17 PM ·

Array Bind Values

Capturing Bind Values is enabled in the JDBC sensor, however the values for array variables are not being displayed, instead, what appears to be a memory address is shown (e.g. oracle.sql.ARRAY@776e776e). Is it possible to display the contents of Array Bind Values?

Thank you!

 

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Answer by Christian S. · Nov 26, 2013 at 01:04 PM

hi,

current behavior is simple:

  • primitive types are captured as they are
  • arrays and object types call toString() which in the default implementation returns the object reference as seen above, but could be overridden to show something meaningful
  • only exception: byte arrays are shown as "bytes[size:<array_length>]"

so yes, you could override toString() to show more meningful information.

best,

Christian

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Answer by Rick B. · Nov 25, 2013 at 05:24 PM

I'm curious about this as well, is toString() run on Bind Values?  If the dev created some wrapper object with a toString() method for Arrays/Maps would that return a string value instead of a memory reference?

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