https://bugs.freedesktop.org/show_bug.cgi?id=61298
Priority: medium
Bug ID: 61298
Assignee: [email protected]
Summary: warning "cannot reverse-lookup rule. Reverse mapping
incomplete?"
Severity: normal
Classification: Unclassified
OS: All
Reporter: [email protected]
Hardware: Other
Status: UNCONFIRMED
Version: 4.1.0.0.alpha0+ Master
Component: Database
Product: LibreOffice
Created attachment 75342
--> https://bugs.freedesktop.org/attachment.cgi?id=75342&action=edit
typescript with warnings
The referenced warning message has been mentioned in
bug 60504 "EDITING: Sort removes brackets in Queries - Sorting
doesn't work in correlated Subqueries"
bug 60539 "FILESAVE: Column-width of a Query couldn't be saved"
bug 61203 "SQL syntax error inserting new record into empty table"
I am creating this report to deal with the possibility that it is
independent of those other problems.
steps to reproduce ...
(1) Download the .odb file attached to bug 61193
<https://bugs.freedesktop.org/attachment.cgi?id=75216>.
(2) At command line, open the file.
Program displays window "New Database1.odb"
(3) In the left pane, click <Tables>.
Program displays table name OneColumn in the lower right pane.
(4) In the lower right pane right-click OneColumn and on the pop-up
menu select Open.
Program displays Table Data View window. In the terminal window,
observe numerous warnings like the following, but with an
assortment of _nRule's ...
warn:connectivity.parse:1104:1:workdir/unxlngi6/YaccTarget/connectivity/source/parse/sqlbison.cxx:9223:
connectivity::OSQLParser::RuleIDToRule cannot reverse-lookup rule. Reverse
mapping incomplete? _nRule='383' yytname[_nRule]='opt_fetch_first_clause'
The attached typescript has 77 instances of the warning. Doing some
counting gives us ...
_nRule times yytname[_nRule]
------ ----- ------------------------
367 15 opt_all_distinct
378 10 opt_result_offset_clause
383 10 opt_fetch_first_clause
387 10 opt_limit_offset_clause
398 10 opt_group_by_clause
400 10 opt_having_clause
418 2 null_predicate_part_2
489 10 opt_window_clause
I observed this with master commit 2e367c0, pulled around 2013-02-17,
built and running on ubuntu-natty (11.04) 32-bit. My configuration
options are ...
--enable-dbgutil
--enable-crashdump
--disable-build-mozilla
--without-system-postgresql
--without-myspell-dicts
--without-help
--with-extra-buildid
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