I’m using MySQL Workbench CE 5.2.30 CE / Rev 6790 . When execute the following statement:
SELECT OLD_PASSWORD("test")
I only get back a nice BLOB icon, I need to left-click to select the cell, right-click and choose “Open Value in viewer” and select the “Text” tab.
Using the same with phpMyAdmin, I get directly back the value of the OLD_PASSWORD call. It’s just an example, but is there a way to directly see such results in the output?
In short:
In MySQL Workbench 6.0+
In older versions of MySQL Workbench
With this setting you will be able to concatenate fields without getting blobs.
I think this applies to versions 5.2.22 and later and is the result of this MySQL bug.
Disclaimer: I don’t know what the downside of this setting is – maybe when you are selecting
BINARY/VARBINARYvalues you will see it as plain text which may be misleading and/or maybe it will hinder performance if they are large enough?