diff options
Diffstat (limited to 'db/matcher.cpp')
| -rw-r--r-- | db/matcher.cpp | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/db/matcher.cpp b/db/matcher.cpp index bc6792c7e67..fac352a1d60 100644 --- a/db/matcher.cpp +++ b/db/matcher.cpp @@ -246,6 +246,11 @@ namespace mongo { basics.push_back( BasicMatcher( e , BSONObj::opIN , fe.embeddedObject() ) ); ok = true; } + else if ( fn[1] == 'm' && fn[2] == 'o' && fn[3] == 'd' && fn[4] == 0 && fe.type() == Array ) { + // $mod + basics.push_back( BasicMatcher( e , BSONObj::opMOD ) ); + ok = true; + } else if ( fn[1] == 'n' && fn[2] == 'i' && fn[3] == 'n' && fn[4] == 0 && fe.type() == Array ) { // $nin basics.push_back( BasicMatcher( e , BSONObj::NIN , fe.embeddedObject() ) ); @@ -315,7 +320,14 @@ namespace mongo { } return count == r.number(); } - + + if ( op == BSONObj::opMOD ){ + if ( ! l.isNumber() ) + return false; + + return l.numberLong() % bm.mod == bm.modm; + } + /* check LT, GTE, ... */ if ( !( l.isNumber() && r.isNumber() ) && ( l.type() != r.type() ) ) return false; |