8.1.1. Mathematical operators
The mathematical operators are +
, -
, *
, /
and %
, ^
.
8.1.2. Comparison operators
The comparison operators are =
, <>
, <
, >
, <=
, >=
.
The boolean operators are AND
, OR
, XOR
, NOT
.
Strings can be concatenated using the +
operator.
8.1.5. Collection operators
Collections can be concatenated using the +
operator.
To check if an element exists in a collection, you can use the IN
operator.
8.1.6. Property operators
| Note |
---|
Since version 2.0, the previously existing property operators ? and ! have been removed.
This syntax is no longer supported.
Missing properties are now returned as null .
Please use (NOT(has(<ident>.prop)) OR <ident>.prop=<value>) if you really need the old behavior of the ? operator. — Also, the use of ? for optional relationships has been removed in favor of the newly introduced OPTIONAL MATCH clause. |