Hi there,
i'm confused about following behavior. Consider the query:
"insert node <c/> into /" it evaluates perfectly if a DB is opened within the BaseX Gui (7.7). But if i put it into an if statement like: "if(true())then insert node <c/> into / else()" i got the error message that the if statement is not complete. Adding a dot behind the slash solves the problem. "if(true())then insert node <c/> into /. else()"
Is there a specific reason behind that?
Regards and thanks in advanced, Marcel
Hi Marcel,
the XPath grammar allows spaces after slashes, which is why your query is interpreted as..
... into /else ...
You can avoid this by using additional parentheses:
if(true()) then (insert node <c/> into /) else ()
Hope this helps, Christian ___________________________
2013/8/15 Marcel Hanser marcel.hanser@uni-konstanz.de:
Hi there,
i'm confused about following behavior. Consider the query:
"insert node <c/> into /" it evaluates perfectly if a DB is opened within the BaseX Gui (7.7). But if i put it into an if statement like: "if(true())then insert node <c/> into / else()" i got the error message that the if statement is not complete. Adding a dot behind the slash solves the problem. "if(true())then insert node <c/> into /. else()"
Is there a specific reason behind that?
Regards and thanks in advanced, Marcel _______________________________________________ BaseX-Talk mailing list BaseX-Talk@mailman.uni-konstanz.de https://mailman.uni-konstanz.de/mailman/listinfo/basex-talk
Hi Christian,
thank you very much; makes perfectly sense.
Regards, Marcel
Am 15.08.2013 17:48, schrieb Christian Grün:
Hi Marcel,
the XPath grammar allows spaces after slashes, which is why your query is interpreted as..
... into /else ...
You can avoid this by using additional parentheses:
if(true()) then (insert node <c/> into /) else ()
Hope this helps, Christian ___________________________
2013/8/15 Marcel Hanser marcel.hanser@uni-konstanz.de:
Hi there,
i'm confused about following behavior. Consider the query:
"insert node <c/> into /" it evaluates perfectly if a DB is opened within the BaseX Gui (7.7). But if i put it into an if statement like: "if(true())then insert node <c/> into / else()" i got the error message that the if statement is not complete. Adding a dot behind the slash solves the problem. "if(true())then insert node <c/> into /. else()"
Is there a specific reason behind that?
Regards and thanks in advanced, Marcel _______________________________________________ BaseX-Talk mailing list BaseX-Talk@mailman.uni-konstanz.de https://mailman.uni-konstanz.de/mailman/listinfo/basex-talk
I find it kind of a loose enough syntax. I think I'll consistently parenthesize these things. I'd argue it should have been obligatory.
On Thu, Aug 15, 2013 at 6:10 PM, Marcel Hanser < marcel.hanser@uni-konstanz.de> wrote:
Hi Christian,
thank you very much; makes perfectly sense.
Regards, Marcel
Am 15.08.2013 17:48, schrieb Christian Grün:
Hi Marcel,
the XPath grammar allows spaces after slashes, which is why your query is interpreted as..
... into /else ...
You can avoid this by using additional parentheses:
if(true()) then (insert node <c/> into /) else ()
Hope this helps, Christian ___________________________
2013/8/15 Marcel Hanser <marcel.hanser@uni-konstanz.de**>:
Hi there,
i'm confused about following behavior. Consider the query:
"insert node <c/> into /" it evaluates perfectly if a DB is opened within the BaseX Gui (7.7). But if i put it into an if statement like: "if(true())then insert node <c/> into / else()" i got the error message that the if statement is not complete. Adding a dot behind the slash solves the problem. "if(true())then insert node <c/> into /. else()"
Is there a specific reason behind that?
Regards and thanks in advanced, Marcel ______________________________**_________________ BaseX-Talk mailing list BaseX-Talk@mailman.uni-**konstanz.deBaseX-Talk@mailman.uni-konstanz.de https://mailman.uni-konstanz.**de/mailman/listinfo/basex-talkhttps://mailman.uni-konstanz.de/mailman/listinfo/basex-talk
______________________________**_________________ BaseX-Talk mailing list BaseX-Talk@mailman.uni-**konstanz.de BaseX-Talk@mailman.uni-konstanz.de https://mailman.uni-konstanz.**de/mailman/listinfo/basex-talkhttps://mailman.uni-konstanz.de/mailman/listinfo/basex-talk
basex-talk@mailman.uni-konstanz.de