diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/backend/optimizer/README | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/backend/optimizer/README b/src/backend/optimizer/README index 21c2db5a85c..9c724ccfabf 100644 --- a/src/backend/optimizer/README +++ b/src/backend/optimizer/README @@ -902,7 +902,7 @@ contain the equivalent child-relation variables or expressions. These members are *not* full-fledged members of the EquivalenceClass and do not affect the class's overall properties at all. They are kept only to simplify matching of child-relation expressions to EquivalenceClasses. -Most operations on EquivalenceClasses should ignore child members. +Most operations on EquivalenceClasses needn't look at child members. PathKeys |