23e4d1a517
Instead of using a simple INNER JOIN, like: SELECT a,b,rel.c FROM table1, table2 WHERE (table1.smthing = table2.smthing) which doesn't show row where foreign keys are NULL, allow use of LEFT JOIN like: SELECT a,b,rel.c FROM table1 LEFT JOIN table2 ON table1.smthing = table2.smthing The trick works also for multi-relational tables. Just remember to use the new API setJoinMode. Signed-off-by: DaNiMoTh <jjdanimoth@gmail.com> Task-number:QTBUG-8217 Reviewed-by:Michael Goddard Reviewed-by:Charles Yin Merge-request: 2576 Reviewed-by: Charles Yin <charles.yin@nokia.com> (cherry picked from commit c4280dbd9bb37cca21d007f5f8b9217f80b44043) Change-Id: I349f9418e4859923977942add59872b000cac2c5 Reviewed-on: http://codereview.qt.nokia.com/1853 Reviewed-by: Charles Yin <charles.yin@nokia.com> |
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bin | ||
config.profiles | ||
config.tests | ||
dist | ||
doc/src | ||
examples | ||
lib | ||
mkspecs | ||
qmake | ||
src | ||
tests | ||
tools | ||
util | ||
.gitattributes | ||
.gitignore | ||
.tag | ||
configure | ||
configure.exe | ||
header.BSD | ||
header.FDL | ||
header.LGPL | ||
header.LGPL-ONLY | ||
INSTALL | ||
LGPL_EXCEPTION.txt | ||
LICENSE.FDL | ||
LICENSE.LGPL | ||
LICENSE.PREVIEW.COMMERCIAL | ||
qtbase.pro | ||
sync.profile |