Hi Will, > I am trying to figure out the correct way to escape a null character in a > wide > string literal for Virtuoso. For narrow literals with c-escapes turned on I > can > use \0 as expected. But in a wide literal (e.g. N'null\0escape') Virtuoso > complains with SQ074 "Invalid wide string literal". > > I tried \00 \0000 even \z and \u0000 but I can't find the right sequence. Can > anyone help?
In the current version of Virtuoso Open Source, the \0 is not accepted as a
wide char, so a workaround until fixed is to use concatenation like :
N'aaa' || '\0' || N'bbb'
We are working on a permanent fix, so please keep an eye on our Github commit
list:
https://github.com/openlink/virtuoso-opensource/commits/develop/6
Patrick
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