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March 2016

Loading LOB from a file

I observed this idiosyncracy recently when loading some lob from external files using PL/SQL:

First we’ll create a file to be loaded, and ‘wc’ tells us it is 75 bytes in size 

SQL> !echo "This is line 1" > /tmp/lobfile
SQL> !echo "This is line 2" >> /tmp/lobfile
SQL> !echo "This is line 3" >> /tmp/lobfile
SQL> !echo "This is line 4" >> /tmp/lobfile
SQL> !echo "This is line 5" >> /tmp/lobfile
SQL> !wc /tmp/lobfile
       5      20      75 /tmp/lobfile

Then create a standard routine to load it into the database