…fixed [1]. Thanks for the easily reproducible test case and the kudos.
[1] http://files.basex.org/releases/latest/
On Thu, May 21, 2020 at 1:04 AM Sebastian Guerrero chapeti@gmail.com wrote:
Hi BaseX team!
I have a database with a text-index for a node named "serial-number" with 2,164,980 occurrences of text '0000000'. [1]
If I execute :
util:item(db:text("US02", "0000000"), 1)
I get '0000000', as expected.
But, If I execute:
util:item(db:text("US02", "0000000"), 2)
I get the error message in [2]
The same happens with
db:text("US02", "0000000")[2]
subsequence(db:text("US02", "0000000"),2,1)
I recorded everything on this video [3]
Is this a bug?, I optimized the database before executing the queries.
Best regards, Sebastian.
[2] Stack Trace: java.lang.NullPointerException at org.basex.query.expr.ParseExpr.iter(ParseExpr.java:46) at org.basex.query.scope.MainModule.iter(MainModule.java:97) at org.basex.query.QueryContext.iter(QueryContext.java:333) at org.basex.query.QueryContext.cache(QueryContext.java:630) at org.basex.query.QueryProcessor.cache(QueryProcessor.java:113) at org.basex.core.cmd.AQuery.query(AQuery.java:101) at org.basex.core.cmd.XQuery.run(XQuery.java:22) at org.basex.core.Command.run(Command.java:257) at org.basex.core.Command.execute(Command.java:93) at org.basex.gui.GUI.exec(GUI.java:416) at org.basex.gui.GUI.lambda$4(GUI.java:359) at java.lang.Thread.run(Unknown Source)