diff options
Diffstat (limited to 'src/include/nodes/primnodes.h')
| -rw-r--r-- | src/include/nodes/primnodes.h | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h index 4f03ef9232a..db8e87f0d08 100644 --- a/src/include/nodes/primnodes.h +++ b/src/include/nodes/primnodes.h @@ -458,12 +458,8 @@ typedef struct ScalarArrayOpExpr * BoolExpr - expression node for the basic Boolean operators AND, OR, NOT * * Notice the arguments are given as a List. For NOT, of course the list - * must always have exactly one element. For AND and OR, the executor can - * handle any number of arguments. The parser generally treats AND and OR - * as binary and so it typically only produces two-element lists, but the - * optimizer will flatten trees of AND and OR nodes to produce longer lists - * when possible. There are also a few special cases where more arguments - * can appear before optimization. + * must always have exactly one element. For AND and OR, there can be two + * or more arguments. */ typedef enum BoolExprType { |